Synthesis and biological activity of permethrin analogs containing various substituents in position 2 of the cyclopropane ring
摘要:
A number of permethrin derivatives having various substituents (Me, Et, Pr, Ph, PhCH2, PhCH2CH2) in position 2 of the cyclopropane ring were synthesized and assayed for insecticidal activity against typhoid flies, rice weevils, and black bean aphid and juvenile hormone activity against flour beetle chrysalises. The examined compounds showed a weak insecticidal activity. Some derivatives were found to exert knockdown effect analogous to that of commercial pyrethroid tetramethrin; however, unlike permethrin, they exhibited pronounced juvenile hormone activity.
Synthesis and biological activity of permethrinic acid analogs containing various substituents in position 2 of the cyclopropane ring
摘要:
A number of permethrinic acid ethyl ester derivatives having various substituents [Et, Pr, Ph, Ph(CH2)n (n = 1, 2), etc.] in position 2 of the cyclopropane ring were synthesized, and their insecticidal acivity against typhoid flies., rice weevils, and bean aphides, as well as juvenoid activity on flour beetle chrysalises, was studied. The newly synthesized Compounds turned out to exhibit weak insecticidal activity against standard insects but pronounced juvenile hormone activity, which differentiates them from permethrinic acid esters.
Synthesis and biological activity of permethrinic acid analogs containing various substituents in position 2 of the cyclopropane ring
作者:N. S. Mirzabekova、N. E. Kuz’mina、O. I. Lukashov、N. A. Sokolova、S. N. Golosov、P. V. Kazakov、T. G. Perlova、V. V. Potapova、V. A. Kheinman、G. B. Ivanova
DOI:10.1134/s107042800808006x
日期:2008.8
A number of permethrinic acid ethyl ester derivatives having various substituents [Et, Pr, Ph, Ph(CH2)n (n = 1, 2), etc.] in position 2 of the cyclopropane ring were synthesized, and their insecticidal acivity against typhoid flies., rice weevils, and bean aphides, as well as juvenoid activity on flour beetle chrysalises, was studied. The newly synthesized Compounds turned out to exhibit weak insecticidal activity against standard insects but pronounced juvenile hormone activity, which differentiates them from permethrinic acid esters.
Synthesis and biological activity of permethrin analogs containing various substituents in position 2 of the cyclopropane ring
作者:N. S. Mirzabekova、N. E. Kuz’mina、O. I. Lukashov、N. A. Sokolova、S. N. Golosov、P. V. Kazakov、T. G. Perlova、V. V. Potapova、V. A. Kheinman、G. B. Ivanova
DOI:10.1134/s1070428009030026
日期:2009.3
A number of permethrin derivatives having various substituents (Me, Et, Pr, Ph, PhCH2, PhCH2CH2) in position 2 of the cyclopropane ring were synthesized and assayed for insecticidal activity against typhoid flies, rice weevils, and black bean aphid and juvenile hormone activity against flour beetle chrysalises. The examined compounds showed a weak insecticidal activity. Some derivatives were found to exert knockdown effect analogous to that of commercial pyrethroid tetramethrin; however, unlike permethrin, they exhibited pronounced juvenile hormone activity.