The present invention relates to a novel class of histone deacetylase inhibitors with aryl-pyrazolyl motifs. The compounds of this invention can be used to treat cancer. The compounds of this invention are suitable for use in selectively inducing terminal differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The present invention further provides pharmaceutical compositions comprising the compounds of this invention and safe dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective amount of the compounds of this invention in vivo.
本发明涉及一种新型带有芳基
吡唑基团的组蛋白
去乙酰化酶抑制剂。本发明的化合物可用于治疗癌症。本发明的化合物适用于选择性诱导末端分化,并阻止肿瘤细胞的细胞生长和/或凋亡,从而抑制这些细胞的增殖。因此,本发明的化合物可用于治疗具有肿瘤细胞增殖特征的患者。本发明还提供了包括本发明化合物的制药组合物和这些制药组合物的安全给药方案,这些方案易于遵循,并在体内产生治疗有效量的本发明化合物。