申请人:PURDUE PHARMA L.P.
公开号:US20160207923A1
公开(公告)日:2016-07-21
The invention provides azaspiro[4.5]decane derivatives of Formula (A): and pharmaceutically acceptable salts, solvates, hydrates, N-oxides, and diastereomers thereof, wherein A
1
, X, A
2
, Rr, R
2′
, W
1
, R
3′
, R
4′
, 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,以及其药学上可接受的盐、溶剂化合物、水合物、N-氧化物和对映体,其中A1、X、A2、Rr、R2'、W1、R3'、R4'、a和b在文献中有定义。本发明还提供了式I和B-G的化合物,以及其药学上可接受的盐、溶剂化合物、水合物、N-氧化物和对映体。此外,本发明提供了使用式A-G和I的化合物,以及其药学上可接受的盐、溶剂化合物、水合物、N-氧化物和对映体,用于治疗疼痛。在某些实施例中,本文所述的化合物可用于治疗对一种或多种钠通道阻滞敏感的疾病。