abstract |
COMPOUNDS OF THE CLASS OF 2,2-DIARYL-4-(4''-ARYL-4''HYDROXY-PIPERIDINO)BUTYRAMIDES WHEREIN SAID ARYL AND SAID AMIDE FUNCTIONS ARE VARIOUSLY DEFINED GROUPS, SAID BUTURAMIDES HAVING ANTI-DIARRHEAL AND ANALGESIC ACTVITES; ALSO INCLUDED ARE NOVEL INTERMEDIATES USED IN THE SYNTHESIS OF SAID BUTYRAMIDES. |