发明授权
US4252820A Arthropodicidal 2,2-dimethyl-3-(2-perfluoroalkyl-2-perhaloalkyl-vinyl)-cyclopropanecarbo xylic acid esters 失效
节肢动物节段性2,2-二甲基-3-(2-全氟烷基-2-全卤代烷基 - 乙烯基) - 环丙烷羧酸酯

Arthropodicidal
2,2-dimethyl-3-(2-perfluoroalkyl-2-perhaloalkyl-vinyl)-cyclopropanecarbo
xylic acid esters
摘要:
2,2-Dimethyl-3-(2'-perfluoroalkyl-2'-perhaloalkyl-vinyl)-cyclopropane of the formula ##STR1## in which R is --COOR.sup.2, --COOH, --CO--Halogen, --CN or --CO--CH.sub.3,R.sup.1 is fluorine or CF.sub.3,R.sup.3 is fluorine, chlorine, bromine or R.sup.1 CF.sub.2 --, andR.sup.2 is the radical of an alcoholwhich possess arthropodicidal properties. These compounds can be produced by adding a compound of the formula ##STR2## to an olefin of the formula ##STR3## to produce a compound of the formula ##STR4## and dehydrohalogenating said compound. This compound may be hydrolyzed, saponified or esterified, depending upon the particular derivative desired.
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