发明授权
US4238504A Cyclopropanecarboxylic acid-phenoxy-.alpha.-vinyl-benzyl esters, processes for producing them, and their use in combating pests 失效
环丙烷羧酸 - 苯氧基-α-乙烯基 - 苄酯,其制备方法及其在防治害虫中的应用

Cyclopropanecarboxylic acid-phenoxy-.alpha.-vinyl-benzyl esters,
processes for producing them, and their use in combating pests
摘要:
Cyclopropanecarboxylic acid-phenoxy-.alpha.-vinyl-benzyl esters of the formula ##STR1## in which Y is chlorine or bromine, and R.sub.1 is --CH.dbd.CH.sub.2 or ##STR2## processes for producing them, and their use in combating pests.
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