Carbamates

Details Carbamates Carbamates

C - Chemistry, Metallurgy

07

D

260/452, 260/468

C07D 307/86 (2006.01) A01N 47/22 (2006.01) A01N 47/24 (2006.01)

Patent

CA 1247631

ABSTRACT OF THE DISCLOSURE N-Methyl-carbamic acid esters of the formula Image wherein R1 is either (a) unsubstituted or substituted 2,3-dihydrobenzo- furanyl, naphthyl, or phenyl, the substituents being chosen from halogen, C1-C6 alkoxy, C1-C6 alkylthio, amino, nitro, trifluoromethyl or C1-C5 alkyl; or (b) a group Image ; R2 is hydroxyl, halogen, -OR1, C1-C10-alkoxy, C2-C10- alkenyloxy, Cl-C10-dialkylamino or Image , R3 is hydrogen, C1-C6-alkyl or C2-C3-alkenyl, R4 is C1-C6-alkyl, -SR5, Image or Image , R5 iS C1-C6-alkyl or C2-C3-alkenyl, R6 and R7 are each hydrogen or C1-C6-alkyl, and n is zero or 1. A process for producing these compounds and their use for combating pests are described.

444112

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