申请人:Clerc Francois
公开号:US20050014811A1
公开(公告)日:2005-01-20
The present invention discloses and claims benzimidazole compounds of formula (I):
in which A is aryl or heteroaryl; R
1
is sleceted from optionally substituted alkyl, alkoxy, aryl or heteroaryl, NH-lower alkyl or NH-cycloalkyl, or halogen, NH
2
; 1-imidazolyl or SO
2
Me; R
2
is selected from optionally substituted —CO-alkyl, —CO-cycloalkyl, —CO-aralkyl, —CO-aryl, —CO-alkoxy, aryl or aralkyl, or —O-amino, CO—NHR
3
or CO—R
3
R
4
wherein R
3
and R
4
are selecteded independently from hydrogen, alkyl, hydroxyalkyl, alkoxyalkyl, fluoroalkyl, alkynyl, heteroalkyl, alkylheteroalkyl, aryl, aralkyl or together form an alkylene chain optionally containing one to 4 heteroatoms; a pharmaceutically acceptable salt or a prodrug thereof; the use of compounds of formula (I) for the treatment of cancer, and pharmaceutical compositions comprising a compound of formula (I) and one or more pharmaceutically acceptable adjuvants or diluents.
本发明揭示和声明了公式(I)的苯并咪唑化合物:
其中A是芳基或杂芳基;R1选自可选取代的烷基,烷氧基,芳基或杂芳基,NH-较低烷基或NH-环烷基,或卤素,NH2;1-咪唑基或SO2Me;R2选自可选取代的-CO-烷基,-CO-环烷基,-CO-芳基烷基,-CO-芳基,-CO-烷氧基,芳基或芳基烷基,或-O-氨基,CO-NHR3或CO-R3R4,其中R3和R4独立选择自氢,烷基,羟基烷基,烷氧基烷基,氟烷基,炔基,杂基,烷基杂基,芳基,芳基烷基或在其中形成一个含有1到4个杂原子的烷基链;其药学上可接受的盐或前药;使用公式(I)的化合物治疗癌症,以及包含公式(I)的化合物和一个或多个药学上可接受的辅料或稀释剂的制药组合物。