申请人:Purdue Pharma L.P.
公开号:US11180502B2
公开(公告)日:2021-11-23
The invention provides azaspiro[4.5]decane derivatives of Formula (A): and pharmaceutically acceptable salts, solvates, hydrates, N-oxides, and diastereomers thereof, wherein A1, X, A2, Rr, R2′, W1, W2, R3′, R4′, a, and b are defined in the disclosure. The invention also provides compounds of Formulae I, and B-G, and pharmaceutically acceptable salts, solvates, hydrates, N-oxides, and diastereomers thereof. Further, the invention provides use of the compounds of Formulae A-G and I, and the pharmaceutically acceptable salts, solvates, hydrates, N-oxides, and diastereomers thereof, to treat pain. In certain embodiments, Compounds of the Disclosure are useful for treating a disorder responsive to blockade of one or more sodium channels.
本发明提供了式(A)的氮杂
螺[4.5]癸烷衍
生物:及其药学上可接受的盐、溶液剂、
水合物、N-氧化物和非对映异构体,其中A1、X、A2、Rr、R2′、W1、W2、R3′、R4′、a和b在公开中定义。本发明还提供了式 I 和 B-G 的化合物及其药学上可接受的盐、溶液剂、
水合物、N-氧化物和非对映异构体。此外,本发明还提供了式 A-G 和 I 的化合物及其药学上可接受的盐、溶液剂、
水合物、N-氧化物和非对映异构体治疗疼痛的用途。在某些实施方案中,本发明公开的化合物可用于治疗对阻断一种或多种
钠通道有反应的疾病。