C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/321, 260/479
C07C 69/757 (2006.01) A01N 53/00 (2006.01) C07C 51/09 (2006.01) C07D 209/48 (2006.01) C07D 307/00 (2006.01) C07D 307/45 (2006.01) C07D 307/83 (2006.01)
Patent
CA 1197856
ABSTRACT Compounds of the general formula: Image and stereoisomers thereof; wherein R1 represents a hydrogen atom or a methyl group; R2 represents an alkyl group, an alkenyl group, a haloalkyl group and a haloalkenyl group each of 1 to 6 carbon atoms and a Image group, a Image group or a Image group; wherein n is an integer of 2 to 5 and R4 represents a methyl group, a methoxy group or a chlorine atom; and R3 represents a Image group, a Image group, a Image group, a Image group, a Image group or a Image group; wherein X represents an oxygen atom or a vinylene group; R5 represents an allyl group, a propargyl group, a benzyl group, a phenoxy group or a 2,2-dichlorovinyloxy group, R6 represents a hydrogen atom, a methyl group or a halogen atom; R7 represents a hydrogen atom, a cyano group, an ethynyl group or a trifluoromethyl group; m is an integer of 1 to 2; R8 represents an allyl group or an alkadienyl group; Y represents an oxygen atom or a methylene group; R9 represents a hydrogen atom, a methyl group, an allyl group or a halogen atom and R10 represents a methyl group or a halogen atom are disclosed. These compounds are more stable to oxidation by light than conventional pyrethroids and have effective but specific insecticidal activity. Methods for preparing the compounds and synergists for the insecticidal effect of the compounds are also disclosed.
316312
Katsuda Yoshio
Minamite Yoshihiro
Dainippon Jochugiku Kabushiki Kaisha
G. Ronald Bell & Associates
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