Pesticidal compounds have the formula:
wherein D represents hydrogen or a cyano group or an ethynyl group
R8 represents alkyl
A represents an alkyl group or a halogeno or trifluoromethyl group
n is 0 or an integer of 1-4, b is 0 or 1 and
RCOO is the residue of an acid RCOOH whose a-cyano-3-phenoxybenzyl ester has pesticidal properties. They are prepared by esterification methods.
杀虫剂化合物具有以下式子
其中 D 代表氢、
氰基或
乙炔基
R8 代表烷基
A 代表烷基或卤代或三
氟甲基
n 为 0 或 1-4 的整数,b 为 0 或 1,且
RCOO 是酸 RCOOH 的残余物,其 a-
氰基-3-苯氧基苄酯具有杀虫特性。它们是通过酯化方法制备的。