PROCESS FOR PRODUCING PYRROLYL AMINOPIPERIDINE DERIVATIVES AND PHARMACEUTICQL COMPOSITIONS COMPRISING SAME

摘要

This invention relates to pyrrolylaminopiperidines and related compounds of the formula where R is hydrogen, loweralkyl, Arloweralkyl, cycloalkylloweralkyl, loweralkenyl and thienylloweralkyl; R1 is lower alkyl, hydrogen, loweralkylcarbonyl, loweralkoxycarbonyl, loweralkylthiocarbonyl of the formula cyano, loweralkylaminocarbonyl, diloweralkylaminocarbonyl, cycloalkylcarbonyl, cycloalkylloweralkylcarbonyl and loweralkenylcarbonyl; R2 is hydrogen, halogen and methyl; and the pharmaceutically acceptable acid addition salts thereof.