PIPERIDINE DERIVATIVES OF INDOLE

摘要

New piperidine derivatives of indole and their process of preparation are provided in formula (I) (I) wherein R1 and R2, which may be the same or different, are selected from the group consisting of hydrogen atoms and lower alkyl radicals, R3 is a hydrogen or halogen atom or a lower alkyl or lower alkoxy radical and X is a straight-chain or branched alkylene radical containing 2 or 3 carbon atoms; and the acid addition salts thereof with pharmacologically compatible acids; the new derivatives and their pharmacologically compatible salts have an anti-hypertensive action.