申请人:Sumitomo Chemical Company, Limited
公开号:US03970703A1
公开(公告)日:1976-07-20
A compound of the formula, ##SPC1## Wherein R.sub.1 is a C.sub.1.sub.-6 alkyl, a C.sub.2.sub.-6 alkenyl, a C.sub.3.sub.-6 alkynyl, a C.sub.3.sub.-6 cycloalkyl, benzyl, thienyl or a group of ##SPC2## (R.sub.4 is hydrogen, halogen, a C.sub.1.sub.-4 alkyl or methylenedioxy, and n is an integer of 1 to 5), R.sub.2 is a C.sub.1.sub.-6 alkyl, a C.sub.3.sub.-6 alkenyl or a C.sub.3.sub.-6 alkynyl, R.sub.3 is a C.sub.1.sub.-6 alkyl, a C.sub.3.sub.-6 alkenyl or a C.sub.3.sub.-6 alkynyl, (provided that R.sub.2 is a C.sub.3.sub.-6 alkynyl when R.sub.3 is a C.sub.1.sub.-6 alkyl), and A is a group of --COOR.sub.3 or --CH.sub.2 OR.sub.3, provided that R.sub.1 is a C.sub.1.sub.-6 alkyl, a C.sub.2.sub.-6 alkenyl, a C.sub.3.sub.-6 alkynyl, a C.sub.3.sub.-6 cycloalkyl or benzyl when A is a group of --CH.sub.2 OR.sub.3 (R.sub.3 is as defined above), and R.sub.3 is a C.sub.4.sub.-6 alkenyl or a C.sub.4.sub.-6 alkynyl when R.sub.1 is a group of ##SPC3## (R.sub.4 and n are as defined above) and A is a group of --COOR.sub.3, which is useful as synergist for insecticides, especially for a cyclopropane-carboxylate or a carbamate type insecticide.
该化合物的化学式为##SPC1##其中R.sub.1是C.sub.1.sub.-6烷基,C.sub.2.sub.-6烯基,C.sub.3.sub.-6炔基,C.sub.3.sub.-6环烷基,苄基,噻吩基或##SPC2##(其中R.sub.4是氢,卤素,C.sub.1.sub.-4烷基或亚甲氧基,n为1至5的整数),R.sub.2是C.sub.1.sub.-6烷基,C.sub.3.sub.-6烯基或C.sub.3.sub.-6炔基,R.sub.3是C.sub.1.sub.-6烷基,C.sub.3.sub.-6烯基或C.sub.3.sub.-6炔基(前提是当R.sub.3是C.sub.1.sub.-6烷基时,R.sub.2是C.sub.3.sub.-6炔基),A是--COOR.sub.3或--CH.sub.2 OR.sub.3的基团,前提是当A是--CH.sub.2 OR.sub.3的基团时,R.sub.1是C.sub.1.sub.-6烷基,C.sub.2.sub.-6烯基,C.sub.3.sub.-6炔基,C.sub.3.sub.-6环烷基或苄基(R.sub.3如上所定义),当R.sub.1是##SPC3##(其中R.sub.4和n如上所定义)且A是--COOR.sub.3的基团时,R.sub.3是C.sub.4.sub.-6烯基或C.sub.4.sub.-6炔基,该化合物可用作杀虫剂的协同剂,特别是环丙烷羧酸酯类或氨基甲酸酯类杀虫剂。