Cytodifferentiating agents and histone deacetylase inhibitors, and methods of use thereof
申请人:Sloan-Kettering Institute for Cancer Research
公开号:US07345174B2
公开(公告)日:2008-03-18
The present invention provides the compound having the formula:
wherein each of R1 and R2 is, substituted or unsubstituted, aryl, cycloalkyl, cycloalkylamino, naphtha, pyridineamino, piperidino, t-butyl, aryloxy, arylalkyloxy, or pyridine group; wherein A is an amido moiety, —O—, —S—, —NH—, or —CH2—; and wherein n is an integer from 3 to 8. The present invention also provides a method of selectively inducing growth arrest, terminal differentiation and/or apoptosis of neoplastic cells and thereby inhibiting proliferation of such cells. Moreover, the present invention provides a method of treating a patient having a tumor characterized by proliferation of neoplastic cells. Lastly, the present invention provides a pharmaceutical composition comprising a pharmaceutically acceptable carrier and a therapeutically acceptable amount of the compound above.
本发明提供了具有以下式子的化合物:其中R1和R2分别是取代或未取代的芳基、环烷基、环烷基氨基、萘基、吡啶氨基、哌啶基、叔丁基、芳基氧基、芳基烷氧基或吡啶基团;其中A是酰胺基、-O-、-S-、-NH-或-CH2-;n是3至8的整数。本发明还提供了一种选择性诱导肿瘤细胞生长停止、终端分化和/或凋亡,从而抑制这些细胞的增殖的方法。此外,本发明还提供了一种治疗具有肿瘤细胞增殖特征的患者的方法。最后,本发明提供了一种含有上述化合物的药物组合物,该药物组合物包括药用载体和治疗上可接受的化合物的适量。