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US 4,309,555 AGranted
Novel cyclopropane derivatives
AssigneeCiba-Geigy Corporation
InventorsPeter Ackermann, Jozef Drabek, Saleem Farooq, Laurenz Gsell, Rudolf Wehrli
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Abstract
1-(Dicyano-trimethylsiloxy)methyl-2,2-dimethylcyclopropane derivatives of the formula ##STR1## wherein R.sub.1 is ##STR2## and X.sub.1 is halogen. A process for the production of these compounds and their use as intermediates for obtaining biocidal compounds is described.
Claims6
A 1-(dicyano-trimethylsiloxy)methyl-2,2-dimethylcyclopropane derivative of the formula ##STR13## wherein R.sub.1 is ##STR14## and X.sub.1 is halogen.
Dependencies are inferred from the claim text.