申请人:Mochida Pharmaceutical Co., Ltd.
公开号:US06476021B1
公开(公告)日:2002-11-05
Novel fused tetracyclic heterocyclic compounds having a potent and highly selective effect of inhibiting cyclic GMP phosphodiesterase (cGMP-PDE) and a high safety; a process for producing the same; drugs characterized by containing at least one of these compounds as the active ingredient, in particular, preventives and/or remedies for pulmonary hypertension, ischemic heart diseases, erectile insufficiency, female sexual dysfunction or diseases against which cGMP-PDE inhibitory effects are efficacious and intermediates useful in producing the above compounds.
具有强大和高度选择性抑制环磷鸟苷磷酸二酯酶(cGMP-PDE)作用的新型融合四环杂环化合物,具有高安全性;一种生产这些化合物的方法;包含至少一种这些化合物作为活性成分的药物,特别是用于预防和/或治疗肺动脉高压、缺血性心脏病、勃起不全、女性性功能障碍或对抗cGMP-PDE抑制作用有效的疾病的药物,以及用于生产上述化合物的有用中间体。