Aminoketones of substituted dibenzo- and pyridobenzo-azepinones and pharmaceutical compositions
申请人:ISTITUTO DE ANGELI S.p.A.
公开号:EP0326526A1
公开(公告)日:1989-08-02
New pharmacologically active aminoketones of substituted dibenzo-and pyridobenzo-azepinones as selective antimuscarinic agents, useful in the treatment of diseases of the gastrointestinal tract of general formula (I)
wherein
R represents a C₁₋₄ alkyl,
A and B represent independently nitrogen or carbon with the proviso that A and B cannot be nitrogen at the same time
X represents a substituent at a carbon atom of the fused rings selected from hydrogen, halogen, methyl,
and acid addition salts thereof.
The process for the preparation of the compounds of general formula (I) as well as pharmaceutical compositions containing them are also described.
新的药理活性氨基酮类化合物,属于取代的二苯并及吡啶并-二苯并-氮烯酮类化合物,作为选择性抗胆碱药物,在治疗胃肠道疾病方面有用,其通式为(I)其中R代表C₁₋₄烷基,A和B分别独立地代表氮或碳,但A和B不能同时为氮,X代表融合环的碳原子上的取代基,可以是氢、卤素、甲基,以及其酸加成盐。本文还描述了通式(I)化合物的制备方法以及含有它们的药物组合物。