|
Termiticidal activity against Coptotermes formosanus placed on 0.001 % wt/wt compound treated filter paper assessed as termite mortality measured 17 days post compound exposure
|
Coptotermes formosanus
|
1.7
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.01 % wt/wt compound treated filter paper assessed as termite mortality measured 17 days post compound exposure
|
Coptotermes formosanus
|
10.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.05 % wt/wt compound treated filter paper assessed as termite mortality measured 17 days post compound exposure
|
Coptotermes formosanus
|
8.3
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.1 % wt/wt compound treated filter paper assessed as termite mortality measured 17 days post compound exposure
|
Coptotermes formosanus
|
40.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.5 % wt/wt compound treated filter paper assessed as termite mortality measured 17 days post compound exposure
|
Coptotermes formosanus
|
100.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.001 % wt/wt compound treated filter paper assessed as termite mortality measured 13 days post compound exposure
|
Coptotermes formosanus
|
0.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.01 % wt/wt compound treated filter paper assessed as termite mortality measured 13 days post compound exposure
|
Coptotermes formosanus
|
5.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.05 % wt/wt compound treated filter paper assessed as termite mortality measured 13 days post compound exposure
|
Coptotermes formosanus
|
5.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.1 % wt/wt compound treated filter paper assessed as termite mortality measured 13 days post compound exposure
|
Coptotermes formosanus
|
36.7
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.5 % wt/wt compound treated filter paper assessed as termite mortality measured 13 days post compound exposure
|
Coptotermes formosanus
|
96.7
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.001 % wt/wt compound treated filter paper assessed as termite mortality measured 11 days post compound exposure
|
Coptotermes formosanus
|
0.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.01 % wt/wt compound treated filter paper assessed as termite mortality measured 11 days post compound exposure
|
Coptotermes formosanus
|
0.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.05 % wt/wt compound treated filter paper assessed as termite mortality measured 11 days post compound exposure
|
Coptotermes formosanus
|
3.3
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.1 % wt/wt compound treated filter paper assessed as termite mortality measured 11 days post compound exposure
|
Coptotermes formosanus
|
28.3
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.001 % wt/wt compound treated filter paper assessed as termite mortality measured 9 days post compound exposure
|
Coptotermes formosanus
|
0.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.01 % wt/wt compound treated filter paper assessed as termite mortality measured 9 days post compound exposure
|
Coptotermes formosanus
|
0.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.05 % wt/wt compound treated filter paper assessed as termite mortality measured 9 days post compound exposure
|
Coptotermes formosanus
|
3.3
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.1 % wt/wt compound treated filter paper assessed as termite mortality measured 9 days post compound exposure
|
Coptotermes formosanus
|
21.7
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.5 % wt/wt compound treated filter paper assessed as termite mortality measured 9 days post compound exposure
|
Coptotermes formosanus
|
80.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.001 % wt/wt compound treated filter paper assessed as termite mortality measured 6 days post compound exposure
|
Coptotermes formosanus
|
0.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.01 % wt/wt compound treated filter paper assessed as termite mortality measured 6 days post compound exposure
|
Coptotermes formosanus
|
0.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.05 % wt/wt compound treated filter paper assessed as termite mortality measured 6 days post compound exposure
|
Coptotermes formosanus
|
3.3
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.1 % wt/wt compound treated filter paper assessed as termite mortality measured 6 days post compound exposure
|
Coptotermes formosanus
|
21.7
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.5 % wt/wt compound treated filter paper assessed as termite mortality measured 6 days post compound exposure
|
Coptotermes formosanus
|
56.7
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.5 % wt/wt compound treated filter paper assessed as termite mortality measured 21 days post compound exposure
|
Coptotermes formosanus
|
100.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.5 % wt/wt compound treated filter paper assessed as termite mortality measured 11 days post compound exposure
|
Coptotermes formosanus
|
91.7
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 1 % wt/wt compound treated filter paper assessed as termite mortality measured 21 days post compound exposure
|
Coptotermes formosanus
|
100.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 1 % wt/wt compound treated filter paper assessed as termite mortality measured 11 days post compound exposure
|
Coptotermes formosanus
|
100.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 1 % wt/wt compound treated filter paper assessed as termite mortality measured 3 days post compound exposure
|
Coptotermes formosanus
|
87.5
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Antifeedant activity against Coptotermes formosanus placed on 0.001 % wt/wt compound treated filter paper assessed as filter paper consumption measured 21 days post compound exposure (Rvb = 44.6 +/- 0.0 mg)
|
Coptotermes formosanus
|
48.8
mg
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Antifeedant activity against Coptotermes formosanus placed on 0.01 % wt/wt compound treated filter paper assessed as filter paper consumption measured 21 days post compound exposure (Rvb = 44.6 +/- 0.0 mg)
|
Coptotermes formosanus
|
48.4
mg
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Antifeedant activity against Coptotermes formosanus placed on 0.05 % wt/wt compound treated filter paper assessed as filter paper consumption measured 21 days post compound exposure (Rvb = 44.6 +/- 0.0 mg)
|
Coptotermes formosanus
|
42.2
mg
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Antifeedant activity against Coptotermes formosanus placed on 0.1 % wt/wt compound treated filter paper assessed as filter paper consumption measured 21 days post compound exposure (Rvb = 44.6 +/- 0.0 mg)
|
Coptotermes formosanus
|
26.8
mg
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Antifeedant activity against Coptotermes formosanus placed on 0.5 % wt/wt compound treated filter paper assessed as filter paper consumption measured 21 days post compound exposure (Rvb = 44.6 +/- 0.0 mg)
|
Coptotermes formosanus
|
4.9
mg
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Antifeedant activity against Coptotermes formosanus placed on 1 % wt/wt compound treated filter paper assessed as filter paper consumption measured 21 days post compound exposure (Rvb = 15.9 +/- 10.4 mg)
|
Coptotermes formosanus
|
0.1
mg
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.001 % wt/wt compound treated filter paper assessed as termite mortality measured 21 days post compound exposure
|
Coptotermes formosanus
|
8.3
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.01 % wt/wt compound treated filter paper assessed as termite mortality measured 21 days post compound exposure
|
Coptotermes formosanus
|
21.7
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.05 % wt/wt compound treated filter paper assessed as termite mortality measured 21 days post compound exposure
|
Coptotermes formosanus
|
25.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
|
Termiticidal activity against Coptotermes formosanus placed on 0.1 % wt/wt compound treated filter paper assessed as termite mortality measured 21 days post compound exposure
|
Coptotermes formosanus
|
50.0
%
|
|
Journal : J Agric Food Chem
Title : Activity of 1,4-benzoquinones against formosan subterranean termites (Coptotermes formosanus).
Year : 2008
Volume : 56
Issue : 11
First Page : 4021
Last Page : 4026
Authors : Mozaina K, Cantrell CL, Mims AB, Lax AR, Tellez MR, Osbrink WL.
Abstract : A large number of naturally occurring and synthetic benzoquinones were evaluated for activity against the Formosan subterranean termite, Coptotermes formosanus, with potential use in termite control. Among these bioactive naturally occurring benzoquinones are 2-methyl-5-isopropyl-1,4-benzoquinone, 2-methoxy-6-pentyl-1,4-benzoquinone, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone, 2,3-dimethoxy-5,6-dimethyl-1,4-benzoquinone, and 2,3-dichloro-5,6-dimethyl-1,4-benzoquinone. All five of these compounds demonstrated 100% mortality against C. formosanus by day 11 at a concentration of 1% (wt/wt) or less. In general, benzoquinones with one or two hydrophobic groups on the 5 and/or 6 positions of the quinone ring along with one or two group(s) on the opposite side of the ring, at the 2 and/or 3 position, led to high rates of mortality against C. formosanus. Quantitative structure-activity relationship (QSAR) studies showed no correlation between lipophilicity (calculated log P) and mortality for the entire group of nonhalogenated benzoquinones. A correlation was observed between C-6 chain length and day 3 percent mortality for 2,3-dimethoxy-5-methyl-6-substituted aliphatic benzoquinones where short chain lengths resulted in higher mortality.
