申请人:RANBAXY LAB LTD
公开号:WO2003093227A1
公开(公告)日:2003-11-13
The optically active compound, R (-)-5-[2-[[2-(2-ethoxyphenoxy)ethyl]amino] propyl]-2-hydroxybenzenesulfonamide in good chemical and optical purity, a metabolite of the α1-adrenergic blocking agent tamsulosin, and methods for the preparation thereof. Pharmaceutical compositions including the optically active compound and methods of treatment comprising direct administration of an effective α1-adrenergic antagonistic amount of such compositions to mammals.
具有良好化学和光学纯度的光学活性化合物R(-)-5-[2-[[2-(2-乙氧基苯氧基)乙基]氨基]丙基]-2-羟基苯磺酰胺,是α1-肾上腺素受体阻滞剂坦洛新的代谢产物,并提供其制备方法。包括该光学活性化合物的药物组合物和治疗方法,包括将这些组合物的有效α1-肾上腺素拮抗剂量直接给哺乳动物。