Cis- and trans-N-(2-aminocycloaliphatic)benzamide compounds of the formula ##STR1## e.g., N-methyl-N-[2-(N-pyrrolidinyl)cyclohexyl]-3,4-dichlorobenzamide, and their pharmaceutically acceptable salts, have been found to have potent analgesic activity, and compositions containing these compounds useful in pharmaceutical dosage unit form for alleviating pain in warm blooded animals, as well as methods for alleviating pain in animals with these compositions. Processes for preparing the compounds are also disclosed.
式为##STR1##的顺式和反式N-(2-
氨基环脂)苯甲酰胺化合物,例如N-甲基-N-[2-(N-
吡咯烷基)环己基]-3,4-二
氯苯甲酰胺,及其药用可接受盐,已发现具有强效的镇痛活性,并且含有这些化合物的组合物在制药剂量单位形式中对于缓解温血动物的疼痛有用,以及使用这些组合物缓解动物疼痛的方法。还披露了制备这些化合物的过程。