申请人:G.D. Searle & Co.
公开号:EP0504680A1
公开(公告)日:1992-09-23
The meso-azacyclic aromatic acid amides and esters of formula
where Ar represents a radical of the formula:
X is NH od O; and Z represents a radical of the formula:
are useful in the treatment of the central nervous system and gastrointestinal motility disorders such as gastroesophageal reflux, non-ulcer dyspepsia, delayed gastric emptying, ileus, irritable bowel syndrom, and the like. Additionally, the compounds of the present invention find utility as antagonists of serotonin 5-HT₃ receptors. As such they are useful for the treatment of humans and animals wherein antagonism of 5-HT₃ reseptors is beneficial. Therapy is indicated for, but not limited to, the treatment of anxiety, psychoses, depression (especially depression accompanied by anxiety), cognitive disorders, substance abuse dependence and/or withdrawal, irritable bowel syndrome, emesis caused by chemotherapeutic agents, and visceral pain. Additionally, the compounds of the present invention may find utility as enhancers of nasal absorption of bioactive compounds.
式中的中氮杂环芳香族酸酰胺和酯
其中 Ar 代表式中的一个基团:
X 是 NH od O;以及 Z 代表式中的一个基团:
本发明化合物可用于治疗中枢神经系统和胃肠道运动障碍,如胃食管反流、非溃疡性消化不良、胃排空延迟、回肠炎、肠易激综合征等。此外,本发明的化合物还可用作血清素 5-HT₃ 受体的拮抗剂。因此,它们可用于治疗5-HT₃受体拮抗剂有益的人类和动物。治疗适用于但不限于焦虑症、精神病、抑郁症(尤其是伴有焦虑的抑郁症)、认知障碍、药物滥用依赖和/或戒断、肠易激综合征、化疗药物引起的呕吐以及内脏疼痛的治疗。此外,本发明的化合物还可用作生物活性化合物的鼻腔吸收促进剂。