申请人:CHEN Ruihong
公开号:US20100292218A1
公开(公告)日:2010-11-18
The present invention provides compounds of formulae Ia, Ia′, IIa, IIa′, IIIa, IIIa′, IVa, or Va and the therapeutic use thereof. The present invention also includes methods of treating NF2-deficient or NF1-deficient cells or neurodegenerative diseases with radicicol or its derivatives, such as one or more compounds of formula I, II, III, IV, V, Ia, Ia′, IIa, IIa′, IIIa, IIIa′, IVa, or Va. Furthermore, the present invention is directed to methods of inhibiting the growth of NF2-deficient or NF1-deficient tumors. The methods comprise contacting NF2-deficient or NF1-deficient tumor cells with radicicol or its derivatives, such as one or more compounds of formula I, II, III, IV, V, Ia, Ia′, IIa, IIa′, IIIa, IIIa′, IVa, or Va. The present invention is also directed to the combinational use of radicicol or its derivatives, such as one or more compounds of formula I, II, III, IV, V, Ia, Ia′, IIa, IIa′, IIIa, IIIa′, IVa, or Va with at least one additional active agent, such as one or more HSP90 inhibitors.
本发明提供了Ia、Ia′、IIa、IIa′、IIIa、IIIa′、IVa或Va配方的化合物及其治疗用途。本发明还包括使用紫霉素或其衍生物,例如公式I、II、III、IV、V、Ia、Ia′、IIa、IIa′、IIIa、IIIa′、IVa或Va中的一个或多个化合物,治疗NF2缺陷或NF1缺陷细胞或神经退行性疾病的方法。此外,本发明还涉及抑制NF2缺陷或NF1缺陷肿瘤生长的方法。该方法包括使用紫霉素或其衍生物,例如公式I、II、III、IV、V、Ia、Ia′、IIa、IIa′、IIIa、IIIa′、IVa或Va中的一个或多个化合物接触NF2缺陷或NF1缺陷肿瘤细胞。本发明还涉及紫霉素或其衍生物,例如公式I、II、III、IV、V、Ia、Ia′、IIa、IIa′、IIIa、IIIa′、IVa或Va与至少一种其他活性剂,例如一种或多种HSP90抑制剂的联合使用。