申请人:BASF Aktiengesellschaft
公开号:US04344961A1
公开(公告)日:1982-08-17
Novel carboxylic acid esters of the formula ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are identical or different and each is hydrogen, halogen or alkyl or alkenyl of up to 5 carbon atoms, Y is 3-(2,2-dihalogenovinyl)-2,2-dimethyl-cyclopropyl or a radical of the formula ##STR2## where R.sup.4 is unbranched or branched alkyl, alkenyl or alkynyl of up to 4 carbon atoms or is an alicyclic radical of 3 to 7 carbon atoms, R.sup.5 is halogen, alkyl or alkoxy of up to 5 carbon atoms, trihalomethyl, cyano or nitro and a is from 0 to 3 and Z is a radical of the formula ##STR3## where X is oxygen, sulfur or --CH.sub.2 --, R.sup.6, R.sup.7 and R.sup.8 are halogen or alkyl, alkoxy or haloalkyl of up to 5 carbon atoms and b, c and d are from 0 to 3, their preparation and their use in insect and arachnid control.
新型的羧酸酯化合物的化学式为##STR1##其中R.sup.1、R.sup.2和R.sup.3相同或不同,每个都是氢、卤素或碳原子数最多为5的烷基或烯基,Y是3-(2,2-二卤乙烯基)-2,2-二甲基环丙基或化学式##STR2##中R.sup.4是直链或支链烷基、烯基或炔基,碳原子数最多为4,或者是3至7个碳原子的脂环基,R.sup.5是卤素、烷基或烷氧基,碳原子数最多为5,三卤甲基、氰基或硝基,a为0至3,Z是化学式##STR3##中的基团,其中X是氧、硫或--CH.sub.2 --,R.sup.6、R.sup.7和R.sup.8是卤素或碳原子数最多为5的烷基、烷氧基或卤代烷基,b、c和d为0至3,它们的制备及其在昆虫和蛛形动物控制中的应用。