PROCESS FOR PRODUCTION OF 2,2-DIMETHIL-3-ETHEMIL-CYCLOPROPHAN-CARBONIC-ACID-ESTHERS AND INSECTICIDES CONTAINING THEREOF AS ACTIVE SUBSTANCE

摘要

1. The compounds corresponding to general formula I : see diagramm : EP0194919,P9,F1 in which R represents : a) a radical : see diagramm : EP0194919,P9,F2 in which R1 represents a hydrogen atom, a -CH3 , -C-=N or -C-=CH radical, b) a radical see diagramm : EP0194919,P9,F3 in which R2 represents a hydrogen atom, a -CH3 , -C-=N or -C-=CH radical, or c) a radical see diagramm : EP0194919,P9,F4 in all the possible isomer forms, as well as all the possible mixtures of isomers.