C - Chemistry – Metallurgy – 07 – B
Patent
C - Chemistry, Metallurgy
07
B
260/559.5
C07B 37/04 (2006.01) B01J 23/04 (2006.01) B01J 31/02 (2006.01)
Patent
CA 1180349
A METHOD FOR THE ALKYLATION OF PHENYLACETONITRILES ABSTRACT A method for the alkylation of certain substi- tuted phenylacetonitriles with alkylhalides in the presence of solid particulated alkali metal hydroxides under essen- tially anhydrous conditions. Trialkylamine catalysts may optionally be utilized. Compound obtained by this method, some of which are valuable intermediates in the preparation of pyrethroid pesticides, are described.
406889
American Cyanamid Company
Smart & Biggar
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