The present invention provides novel compounds of the Formula (I): A-B, its prodrug forms, or pharmaceutically acceptable salts thereof, wherein A represents a saturated, unsaturated, or a partially unsaturated bicyclic heterocyclic ring structure, and B represents an aryl or a heteroaryl group. Preferred compounds of the present invention comprise a benzimidazole or indole nucleus. The compounds of this invention are inhibitors of serine proteases, Urokinase (uPA), Factor Xa (FXa), and/or Factor VIIa (FVIIa), and have utility as anti cancer agents and/or as anticoagulants for the treatment or prevention of thromboembolic disorders in mammals.
本发明提供了Formula (I)的新化合物:A-B,其前药形式,或其药学上可接受的盐,其中A代表饱和、不饱和或部分不饱和的双环杂环环结构,B代表芳基或杂芳基团。本发明的首选化合物包括
苯并咪唑或
吲哚核。本发明的化合物是
丝氨酸蛋白酶、
尿激酶(uPA)、Xa因子(FXa)和/或VIIa因子(FVIIa)的
抑制剂,并具有作为抗癌剂和/或抗凝血剂的用途,用于治疗或预防哺乳动物的血栓栓塞疾病。