The present invention relates to a phthalamide derivative represented by general formula (I) :
wherein each of R1, R2 and R3, which may be the same or different, is a hydrogen atom, a (C1=C6)alkyl group, a (C3-C6)alkenyl group or a (C3-C6)alkynyl group; each of X and Y1, which may be the same or different, is a halogen atom; each of Y2 and Y4, which may be the same or different, is a hydrogen atom, a halogen atom, a cyano group, a (C1-C6)alkyl group or the like; Y3 is a cyano group, a (C1-C6)alkyl group or the like; and n is an integer of 0 or 2; and an agricultural and horticultural insecticide containing said compound as an active ingredient and a method of using the same.
本发明涉及通式(I)所代表的邻苯二甲酰胺衍
生物:
其中 R1、R2 和 R3(可以相同或不同)各自为氢原子、(C1=C6)烷基、(C3-C6)烯基或(C3-C6)炔基; X 和 Y1(可以相同或不同)各自为卤素原子;Y2 和 Y4(可以相同或不同)是氢原子、卤素原子、
氰基、(C1-C6)烷基或类似基团; Y3 是
氰基、(C1-C6)烷基或类似基团; n 是 0 或 2 的整数;以及一种含有上述化合物作为活性成分的农业和园艺
杀虫剂及其使用方法。