This invention provides a compound of the formula (I):
or the pharmaceutically acceptable salts thereof wherein X1 and X2 are halo; R1 and
R2 are independently hydrogen or C1-4 alkyl; R3 and R4 are each hydrogen or halo; and
R5 is
(a) -C3-9 diazacycloalkyl optionally substituted with C5-11 azabicycloalkyl;
(b) -C3-9 azacycloalkyl-NH-(C5-11 azabicycloalkyl optionally substituted with C1-4 alkyl);
(c) -NH-C1-3 alkyl-C(O)-C5-11 diazabicycloalkyl;
(d) -NH-C1-3 alkyl-C(O)-NH-C5-11 azabicycloalkyl, the C5-11 azabicycloalkyl being optionally substituted with C1-4 alkyl;
(e) -C3-9 azacycloalkyl optionally substituted with C3-9 azacycloalkyl; or
(f) -NH-C1-5 alkyl-NH-C(O)-C4-9 cycloalkyl-NH2.
These compounds are useful for the treatment of medical conditions mediated by bradykinin such as inflammation, allergic rhinitis, pain, etc. This invention also provides a pharmaceutical composition comprising the above compound.
本发明提供了一种式 (I) 的化合物:
或其药学上可接受的盐 其中 X1 和 X2 是卤代物; R1 和
R2 独立地为氢或 C1-4 烷基; R3 和 R4 分别为氢或卤代物;以及
R5 是
(a) 被 C5-11
氮杂双环烷基任选取代的 -C3-9 二氮杂环烷基;
(b) -C3-9偶氮环烷基-NH-(任选被 C1-4 烷基取代的 C5-11 偶氮二环烷基)
(c) -NH-C1-3 烷基-C(O)-C5-11 重
氮杂双环烷基;
(d) -NH-C1-3烷基-C(O)-NH-C5-11偶氮二环烷基,其中 C5-11 偶氮二环烷基任选被 C1-4 烷基取代;
(e) 可任选被 C3-9 氮杂环烷基取代的-C3-9 氮杂环烷基;或
(f) -NH-C1-5烷基-NH-C(O)-C4-9环烷基-NH2。
这些化合物可用于治疗由
缓激肽介导的病症,如炎症、过敏性鼻炎、疼痛等。本发明还提供了一种包含上述化合物的药物组合物。