申请人:TSUZUKI Yasuyuki
公开号:US20150218143A1
公开(公告)日:2015-08-06
Sulfonamide compounds having TRPM8 antagonistic activity are provided. A sulfonamide compound of formula (I) or a pharmaceutically acceptable salt thereof, or a prodrug thereof:
wherein Ring A is bicyclic aromatic heterocycle comprised of (a) pyridine is condensed with benzene; or (b) pyridine is condensed with monocyclic aromatic heterocycle, and Ring A binds to a sulfonylamino moiety on a carbon atom adjacent to a nitrogen atom of the pyridine ring constituting Ring A,
Ring B is (a) monocyclic or bicyclic aromatic hydrocarbon; (b) monocyclic or bicyclic alicyclic hydrocarbon; (c) monocyclic or bicyclic aromatic heterocycle; or (d) monocyclic or bicyclic non-aromatic heterocycle,
Ring C is (a) benzene; or (b) monocyclic aromatic heterocycle, and
other symbols are the same as defined in the specification.
提供具有TRPM8拮抗活性的磺胺类化合物。其中一种磺胺化合物为式(I)或其药学上可接受的盐或前药:其中环A是由(a)吡啶与苯环融合;或(b)吡啶与单环芳杂环融合的双环芳香杂环,环A与构成环A的吡啶环上的氮原子相邻的碳原子上的磺酰氨基团结合,环B是(a)单环或双环芳香烃;(b)单环或双环脂环烃;(c)单环或双环芳杂环;或(d)单环或双环非芳杂环,环C是(a)苯环;或(b)单环芳杂环,其他符号与规范中定义的相同。