申请人:Synta Pharmaceuticals Corporation
公开号:US20040225016A1
公开(公告)日:2004-11-11
One embodiment of the present invention is a method of treating a subject with a multi-drug resistant cancer. The method comprises administering to the subject an effective amount of a compound represented by Structural Formula (I):
1
Y is a covalent bond or a substituted or unsubstituted straight chained hydrocarbyl group, or, Y, taken together with both>C=Z groups to which it is bonded, is a substituted or unsubstituted aromatic group.
R
1
-R
4
are independently —H, an aliphatic group, a substituted aliphatic group, an aryl group or a substituted aryl group, or R
1
and R
3
taken together with the carbon and nitrogen atoms to which they are bonded, and/or R
2
and R
4
taken together with the carbon and nitrogen atoms to which they are bonded, form a non-aromatic heterocyclic ring optionally fused to an aromatic ring. Preferably R
1
and R
2
are the same and R
3
and R
4
are the same.
R
5
-R
6
are independently —H, an aliphatic group, a substituted aliphatic group, an aryl group or a substituted aryl group.
Z is ═O or ═S.
本发明的一种实施例是一种治疗多药耐药癌症患者的方法。该方法包括向患者施用式(I)所表示的化合物的有效量:其中1Y是共价键或取代或未取代的直链烃基,或Y与其结合的两个>C=Z基团一起形成取代或未取代的芳香族基团。R1-R4独立地为—H、脂肪基、取代脂肪基、芳基或取代芳基,或者R1和R3与它们结合的碳和氮原子以及/或R2和R4与它们结合的碳和氮原子形成一个非芳杂环环,可选地与芳环融合。最好的是R1和R2相同,R3和R4相同。R5-R6独立地为—H、脂肪基、取代脂肪基、芳基或取代芳基。Z为═O或═S。