Piperidine derivatives their preparation and theirapplication in therapeutics

摘要

Compounds corresponding to the formula (I) in which R1 represents either a hydrogen atom or a straight or branched (C1-C6)alkyl group, R2 represents either a hydrogen atom or a straight or branched (C1-C8)alkyl group, Z and Z1 represent, each independently of the other, either a hydrogen atom or a chlorine atom or a hydroxyl group or an amino group or a nitro group or a hydroxymethyl group or a (C1-C2)alkyl group or a (C1-C8)alkoxy group or a straight or branched (C1-C5)alkoxycarbonyl group or an aryl(C1-C2)alkoxy group, Z is in position 4, 6 or 7 and Z and Z1 cannot simultaneously represent a hydrogen atom, and their addition salts with pharmaceutically acceptable acids. Therapeutic application.