申请人:Hamblett Christopher
公开号:US20090239849A1
公开(公告)日:2009-09-24
The present invention relates to a novel class of aryl-fused spirocyclic compounds. These compounds can inhibit histone deacetylase and 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 compounds of the invention may also be useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases. The present invention further provides pharmaceutical compositions comprising the compounds of the instant invention and safe dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective amount of these compounds in vivo.
本发明涉及一种新型的芳基螺环化合物类,这些化合物可以抑制组蛋白去乙酰化酶,并适用于选择性诱导终末分化,阻止肿瘤细胞的生长和/或凋亡,从而抑制这些细胞的增殖。因此,本发明的化合物适用于治疗具有肿瘤细胞增殖特征的患者。本发明的化合物也可能适用于预防和治疗TRX介导的疾病,如自身免疫、过敏和炎症性疾病,并在预防和/或治疗中枢神经系统(CNS)疾病,如神经退行性疾病方面有用。本发明还提供了包含本发明化合物的药物组合物和这些药物组合物的安全剂量方案,这些方案易于遵循,并在体内产生治疗有效量的这些化合物。