This invention provides a compound of the formula (I):
1
or the pharmaceutically acceptable salts thereof wherein X
1
and X
2
are halo; R
1
and R
2
are independently hydrogen or C
1-4
alkyl; R
3
and R
4
are each hydrogen or halo; and
R
5
is
(a) —C
3-9
diazacycloalkyl optionally substituted with C
5-11
azabicycloalkyl;
(b) —C
3-9
azacycloalkyl-NH—(C
5-11
azabicycloalkyl optionally substituted with C
1-4
alkyl);
(c) —NH—C
1-3
alkyl-C(O)—C
5-11
diazabicycloalkyl;
(d) —NH—C
1-3
alkyl-C(O)—NH—C
5-11
azabicycloalkyl, the C
5-11
azabicycloalkyl being optionally substituted with C
1-4
alkyl;
(e) —C
3-9
azacycloalkyl optionally substituted with C
3-9
azacycloalkyl; or
(f) —NH—C
1-5
alkyl-NH—C(O)—C
4-9
cycloalkyl-NH
2
.
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.
这项发明提供了式(I)的化合物:1或其药学上可接受的盐,其中X1和X2是卤素;R1和R2分别是
氢或C1-4烷基;R3和R4分别是
氢或卤素;以及R5是(a) -C3-9二
氮杂环烷基,可选择地取代为C5-11
氮杂双环烷基;(b) -C3-9
氮杂环烷基-NH-(可选择地取代为C1-4烷基的C5-11
氮杂双环烷基);(c) -NH-C1-3烷基-C(O)-C5-11二
氮杂双环烷基;(d) -NH-C1-3烷基-C(O)-NH-C5-11
氮杂双环烷基,C5-11
氮杂双环烷基可选择地取代为C1-4烷基;(e) -C3-9
氮杂环烷基,可选择地取代为C3-9
氮杂环烷基;或(f) -NH-C1-5烷基-NH-C(O)-C4-9
环烷基-NH2。这些化合物对于治疗由激肽酶介导的医疗状况如炎症、过敏性鼻炎、疼痛等是有用的。这项发明还提供了包含上述化合物的药物组合物。