申请人:TORAY INDUSTRIES, INC.
公开号:EP1106605A1
公开(公告)日:2001-06-13
There are provided compounds represented by the general formula (I):
[wherein Ar is indole etc., R1 is hydrogen etc., B is bond, or B-N-R1 forms a ring structure and is piperidine etc., n is 0, 1, etc., A is trimethylene, butylene, etc., Q is piperidine, isoindoline, etc.], or pharmacologically acceptable acid addition salts thereof, and α1B adrenoceptor antagonists composed of these substances. The invented compounds are antagonists having high affinity for α1B adrenoceptor and are useful as pharmaceutical agents for use in prophylaxis/therapy of diseases (e.g., hypertension) in which α1B adrenoceptor is involved or as pharmacological tools for elucidation of physiological activities mediated by α1B adrenoceptor.
提供了通式(I)所代表的化合物:
[其中Ar为吲哚等,R1为氢等,B为键,或B-N-R1形成环状结构且为哌啶等,n为0、1等,A为三亚甲基、丁烯等,Q为哌啶、异吲哚啉等],或其药理学上可接受的酸加成盐,以及由这些物质组成的α1B肾上腺素受体拮抗剂。本发明化合物是对α1B肾上腺素受体具有高亲和力的拮抗剂,可作为药物制剂用于预防/治疗涉及α1B肾上腺素受体的疾病(如高血压),或作为药理学工具用于阐明α1B肾上腺素受体介导的生理活动。