[EN] ADRENERGIC RECEPTOR ANTAGONISTS<br/>[FR] ANTAGONISTES DU RECEPTEUR ADRENERGIQUE
申请人:RANBAXY LAB LTD
公开号:WO2005113498A1
公开(公告)日:2005-12-01
This invention relates to α1a and/or α1d adrenergic receptor antagonists. Compounds disclosed herein can function as α1a and/or α1d adrenergic receptor antagonist and can be used for the treatment of diseases or disorder mediated through α1a and/or α1d adrenergic receptors. Compounds disclosed herein can be used for the treatment of benign prostatic hyperplasia and the related symptoms thereof. Compounds disclosed herein can be used for the treatment of lower urinary tract symptoms associated with or without benign prostatic hyperplasia. Processes for the preparation of compounds disclosed herein, pharmaceutical compositions containing the compounds disclosed herein, and methods of treating benign prostatic hyperplasia or related symptoms thereof are also provided. Formula (I) Its pharmaceutically acceptable acid addition salts,pharmaceutically acceptable solvates, enantiomers, diastereomers, N-oxides, polymorphs or metabolites,wherein; A represents a Formula (F.a or ,F.b or F.c wherein) N represents 1 or 2; Y represents cycloalkyl (C5-C7) group; optionally substituted with halogen atom(s) or lower alkyl (C1-C4) group; and R is selected from optionally substituted non_aromatic or aromatic monocyclic or bicyclic ring system having 0 to 4 heteroatom(s),the substituent(s) may be selected from the group consisting of halogen, lower alkyl (C1-C4),halogenated lower alkyl (C1-c4),cyano, hydroxy, lower alkoxy (C1-C4),cycloalkoxy (C3-C6),amino,lower alkylamino (C1-C4) and lower alkylamino (C1-C4) carbonyl group.
本发明涉及α1a和/或α1d肾上腺素受体拮抗剂。本文披露的化合物可以作为α1a和/或α1d肾上腺素受体拮抗剂,并可用于治疗通过α1a和/或α1d肾上腺素受体介导的疾病或紊乱。本文披露的化合物可用于治疗良性前列腺增生及相关症状。本文披露的化合物可用于治疗与或不伴有良性前列腺增生相关的下尿路症状。还提供了用于制备本文披露的化合物的方法、含有本文披露的化合物的制药组合物,以及治疗良性前列腺增生或相关症状的方法。公式(I)及其药学上可接受的酸盐、药学上可接受的溶剂化合物、对映体、二对映体、N-氧化物、多型或代谢物,其中;A代表公式(F.a或,F.b或F.c其中)N代表1或2;Y代表环烷基(C5-C7)基团;可选择地取代卤原子或较低的烷基(C1-C4)基团;R选自可选择地取代的非芳香或芳香单环或双环环系统,具有0到4个杂原子,取代基可选自卤素、较低烷基(C1-C4)、卤代较低烷基(C1-C4)、氰基、羟基、较低烷氧基(C1-C4)、环烷氧基(C3-C6)、氨基、较低烷基氨基(C1-C4)和较低烷基氨基(C1-C4)羰基。