申请人:Amplimed, Inc.
公开号:US06297230B1
公开(公告)日:2001-10-02
The present invention is directed to novel anti-cancer compounds of the formula.
wherein
X is CN,
R4 is hydrogen or lower alkyl; and
R5 is lower alkyl, lower cycloalkyl, alkenyl, alkynyl, aryl, monosubstituted aryl, disubstituted aryl, aryl lower alkyl, lower alkoxycarbonyl lower alkyl, or heterocyclic ring, with the proviso that when X is CN, and R4 is hydrogen, then R5 is not CH3, C6H5, or, p-nitrophenyl.
R4, R5 and N taken together form a heterocyclic ring.
本发明涉及一种新型的抗癌化合物,其化学式为:其中X为CN,R4为氢或低碳基;R5为低碳基,低环烷基,烯基,炔基,芳基,单取代芳基,双取代芳基,芳基低碳基,低氧代羰基低碳基,或杂环,但当X为CN,R4为氢时,R5不为CH3,C6H5或对硝基苯基。R4,R5和N共同形成一个杂环。