1-(4-arylpiperazin-1-yl)-&ohgr;-[N-(&agr;,&ohgr;-dicarboximido)]-alkanes useful as uro-selective &agr;1-adrenoceptor blockers
申请人:Ranbaxy Laboratories Limited
公开号:US06420559B1
公开(公告)日:2002-07-16
Novel piperzine derivatives substituted on one nitrogen by an aromatic system and on the other nitrogen by (2,5-dioxopyrrolidin)-1-yl) alkanes or (2,6-dioxopiperidin-1-yl) alkanes have been found to exhibit selective &agr;1A adrenergic activity. The compounds are useful for treatment of disease conditions, such as peripheral vascular disease, congestive heart failure, hypertension and especially benign prostatic hypertrophy.
一些新型的吡哆啉衍生物,在一氮原子上被芳香族系统取代,在另一氮原子上被(2,5-二氧代吡咯烷-1-基)烷基或(2,6-二氧代哌啶-1-基)烷基取代,已经被发现具有选择性的α1A肾上腺素能活性。这些化合物可用于治疗疾病,如周围血管疾病、充血性心力衰竭、高血压,尤其是良性前列腺增生症。