2-(4-Piperidyl)-1-(4-quinolyl)-ethanones and ethanes

摘要

Compounds, useful as medicaments, of the formula: <IMAGE> (I) in which R is hydrogen, alkyl, alkenyl or arylalkyl, R1 is hydrogen, alkyl or alkenyl, R2 is hydrogen, alkyl, arylalkyl, phenyl, pyridyl, thienyl or substituted phenyl, X is hydrogen, halogen, alkyl, alkoxy, alkylthio, trifluoromethyl, nitro, amino or amino substituted by one or two alkyl groups, and A represents a CO or CH2 group.