申请人:MERCK & CO. INC.
公开号:EP0533243A1
公开(公告)日:1993-03-24
Compounds of the formula:
where R is Het-R', where Het is substituted 5 membered heterocyclic rings containing 1 or 2 heteroatoms, wherein said heteroatoms are N; R' is independently one or more of hydrogen oxo, amino or unsubstituted or substituted alkyl, where said alkyl substituent is independently one or more of hydroxyl, amino, oxo, sulfonyl, alkylsulfonyl, carboxyl, phenyl, indole, alkoxycarbonyl, alkoxycarbonylamino, imidazole or pyrrolidine. These compounds are oxytocin and vasopressin antagonists useful in the treatment of preterm labor, dysmenorrhea, and for the stoppage of labor preparatory to cesarean delivery, timing of parturition, uterine hyperactivity, endometriosis, hypertension, congestive heart failure, hyponatremia and cognitive disorders.
式中的化合物:
其中 R 是 Het-R',Het 是含有 1 个或 2 个杂原子的取代的 5 个成员杂环,其中所述杂原子是 N;R'独立地是氢氧、
氨基或未取代或取代的烷基中的一个或多个,其中所述烷基取代基独立地是羟基、
氨基、氧代、磺酰基、烷基磺酰基、羧基、苯基、
吲哚基、烷氧羰基、烷氧羰基
氨基、
咪唑或
吡咯烷中的一个或多个。这些化合物是
催产素和血管
加压素拮抗剂,可用于治疗早产、痛经、剖宫产前的停产、分娩时机、子宫过度活动、子宫内膜异位症、高血压、充血性心力衰竭、低
钠血症和认知障碍。