申请人:UCB, Societe Anonyme
公开号:US04162325A1
公开(公告)日:1979-07-24
New physiologically active N-substituted lactams having the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7, represent independently a hydrogen atom, an alkyl radical containing 1 to 4 carbon atoms or a phenyl group, R.sub.8 is a hydrogen atom or R.sub.8 and R.sub.3 together form the ethylene or trimethylene radical, and n is 3, 4 or 5, processes for the preparation thereof and pharmaceutical compositions containing the same.
具有以下结构式的新的生理活性N-取代内酰胺:##STR1##
其中,R.sub.1、R.sub.2、R.sub.3、R.sub.4、R.sub.5、R.sub.6和R.sub.7独立地表示氢原子、含有1至4个碳原子的烷基基团或苯基,R.sub.8表示氢原子或R.sub.8和R.sub.3共同形成乙烯基或三亚甲基基团,n为3、4或5,制备它们的方法以及含有它们的制药组合物。