Pyrethroid compositions

Details Pyrethroid compositions Pyrethroid compositions

1991-10-30

1992-11-17

Brust, Joseph Paul

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Ester doai

558407, C07C25537, A01N 5300

Patent

active

051644118

ABSTRACT:
The four isomer compound derived from racemic cis/trans-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid and (S)(cyano)(3-phenoxyphenyl) methanol is twice as effective as cypermethrin against certain insect species, but quite unexpectedly is significantly less toxic to mammals and certain species of fish at rates giving commercial control of target crop insects.

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patent: 4681969 (1987-07-01), Williams et al.
patent: 4845126 (1989-07-01), Hidasi et al.
patent: 4997970 (1991-03-01), Ager, Jr.
patent: 5013754 (1991-05-01), Hidasi et al.
patent: 5028731 (1991-07-01), Glenn
patent: 5110976 (1992-05-01), Hidasi et al.

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