申请人:Rawson J. David
公开号:US20070129388A1
公开(公告)日:2007-06-07
The invention provides compounds of formula (I):
wherein: m is 0, 1 or 2; X is O, S or N—CN; R is F, Cl or CN;
A is a C
3-6
cycloalkylene group optionally substituted with a C
1-4
alkyl group; and
B is a single bond or a C
1-2
alkylene group; or a pharmaceutically acceptable salt, solvate, polymorph or prodrug thereof. The compounds are PDE7 inhibitors and have a number of therapeutic applications, particularly in the treatment of pain, especially neuropathic pain.
该发明提供了式(I)的化合物:其中:m为0、1或2;X为O、S或N—CN;R为F、Cl或CN;A为C3-6环烷基,可选择地取代为C1-4烷基;B为单键或C1-2烷基;或其药学上可接受的盐、溶剂化物、多晶形或前药。这些化合物是PDE7抑制剂,具有许多治疗应用,特别是在疼痛治疗方面,尤其是神经病理性疼痛的治疗。