申请人:National Research Development Corporation
公开号:US04137324A1
公开(公告)日:1979-01-30
New insecticides are of general formula: ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 represent H or methyl, R.sup.6 represents alkyl, alkoxy, halogeno or nitro or two R.sup.6 groups together represent methylenedioxy, and R is a group forming insecticidal esters with chrysanthemic acid such as 5-benzyl-3-furylmethyl, 3-phenoxybenzyl or .alpha.-cyano-3-phenoxybenzyl. They are prepared by esterification methods.
新的杀虫剂通常的化学式为:##STR1## 其中R.sup.1,R.sup.2,R.sup.3,R.sup.4和R.sup.5代表H或甲基,R.sup.6代表烷基,烷氧基,卤素或硝基,或两个R.sup.6组成的甲二氧基,而R是一种与菊酸形成杀虫酯的基团,例如5-苄基-3-呋喃甲基,3-苯氧基苄基或.alpha.-氰基-3-苯氧基苄基。它们是通过酯化方法制备而成的。