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,- -
环烷基,
吡啶基,- -
吡啶基,
苯基或
苄基;R2是H,烷基,
环烷基,- -
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,- -
环烷基,-NH2或-
NO2;R4是可选取代的
苯基,
苄基,苄
氧基,
吡啶基或- -
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。