The present invention relates to the metabolites of 1-3-[4-(2-Methoxyphenyl) piperazin-1-yl]-propyl}-piperidine-2, 6-dione of Formula (I). The disclosed compounds can function as α1a-adrenceptor antagonists and thus can be used for the treatment of benign prostatic hyperplasia (BPH) and related symptoms thereof. Processes for the preparation of the metabolites, pharmaceutical compositions containing these metabolites and the method of treating BPH and related symptoms thereof are also disclosed.
本发明涉及公式(I)的1-3-[4-(2-
甲氧基苯基)
哌嗪-1-基]-丙基}-
哌啶-2,6-二酮的代谢产物。所公开的化合物可以作为α1a-
肾上腺素受体拮抗剂,因此可用于治疗良性前列腺增生(BPH)及其相关症状。还公开了制备这些代谢产物的方法、含有这些代谢产物的药物组合物以及治疗BPH及其相关症状的方法。