METHOD FOR THE PRODUCTION OF ACID DERIVATIVES PIRROLIDIN-1,2-DICARBOXILICO-II- (PHENYL (-AMIDA) -2- (PHENYL-AMIDA) AND DERIVATIVES OF ACID 1- (PHENYLCARBAMOIL) -PIRROLIDINE-2-CARBOXYLIC AS INTERMEDIATE PRODUCTS .

摘要

Process for the preparation of compounds of the formula I in which R denotes Hal or C = CH, R1 denotes H, = O, Hal, A, OH, OA, A-COO-, A-CONH-, A-CONA- , N3, NH2, NO2, CN, COOH, COOA, CONH2, CONHA, WITH (A) 2, O-allyl, O-propargyl, O-benzyl, = N-OH or = N-OA, R2 denotes H, Hal or A,