Patent ID: 9133073
Filing Date: 2015-09-15
Classification: A01N,A61K,A61P,C07B,C07C,C07D,Y10S

Abstract:
1. A process for producing a compound of the formula: wherein R 6 is alkyl having from 1 to 7 carbon atoms; n is 1 or 2; t is 0 or 1; and A is phenyl, unsubstituted or substituted by 1 or 2 groups selected from: halo, alkyl having 1 or 2 carbon atoms, perfluoromethyl, alkoxy having 1 or 2 carbon atoms, and perfluoromethoxy; or with a compound of the formula BrCH 2 CO 2 R 6 in the presence of a base, wherein R 6 , n, t and A are as above, to yield the corresponding compound of formula XI.