1-BENZYLATED ERGOMETRINE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

摘要

1. 1-Benzylated ergometrine derivatives of the general formula I see diagramm : EP0029082,P11,F1 wherein A ... B is -CH=C< or -CH2 -CH< and R**1, R**2 and R**3 are simultaneously or independently H, halogen, lower alkyl, trifluoromethyl or alkoxy, at least one of the substituents R**1, R**2 and R**3 not being H, and their salts with physiologically acceptable acids.