SUBSTITUTED INDOLE ACID DERIVATIVES AS INHIBITORS OF PLASMINOGEN ACTIVATOR INHIBITOR-1 (PAI-1)
申请人:Elokdah Hassan Mahmoud
公开号:US20080214647A1
公开(公告)日:2008-09-04
This invention provides compounds of the formula:
wherein: X is a chemical bond, —CH
2
— or —C(O)—; R
1
is alkyl, cycloalkyl, —CH
2
— cycloalkyl, pyridinyl, —CH
2
-pyridinyl, phenyl or benzyl; R
2
is H, alkyl, cycloalkyl, —CH
2
-cycloalkyl, or perfluoroalkyl; R
3
is H, halo, alkyl, perfluoroalkyl, alkoxy, cycloalkyl, —CH
2
-cycloalkyl, —NH
2
, or —NO
2
; R
4
is optionally substituted phenyl, benzyl, benzyloxy, pyridinyl, or —CH
2
-pyridinyl, or the salt or ester forms thereof, as well as methods for using the compounds as inhibitors of plasminogen activator inhibitor-1 (PAI-1) and as therapeutic compositions for treating conditions resulting from fibrinolytic disorders such as deep vein thrombosis and coronary heart disease, and pulmonary fibrosis.
该发明提供了以下结构的化合物:
其中:X是化学键,-CH2-或-C(O)-;R1是烷基,环烷基,-CH2-环烷基,吡啶基,-CH2-吡啶基,苯基或苄基;R2是H,烷基,环烷基,-CH2-环烷基或全氟烷基;R3是H,卤素,烷基,全氟烷基,烷氧基,环烷基,-CH2-环烷基,-NH2或-NO2;R4是可选取代的苯基,苄基,苄氧基,吡啶基或-CH2-吡啶基,或其盐或酯形式,以及将这些化合物用作纤溶酶原激活抑制剂-1(PAI-1)的抑制剂和治疗深静脉血栓和冠心病等纤溶障碍引起的疾病以及肺纤维化的治疗组合物的方法。