Bicyclo (3,2,1) octylbenzamides, a process for their preparation and pharmaceutical compositions containing them
申请人:BEECHAM GROUP PLC
公开号:EP0055524A2
公开(公告)日:1982-07-07
Compounds of the formula (I) and pharmaceutically acceptable salts thereof:
wherein:
R1 is C1-6 alkyl;
R2 is hydrogen or C1-7 acyl;
R3 is C1-6 alkyl;
R4 is a group CH2R5 wherein R5 is hydrogen, C3-8 cycloalkyl or phenyl optionally substituted by one or two substituents selected from C1-6 alkyl, C1-4 alkoxy, trifluoromethyl and halogen, having useful anti-emetic activity.