申请人:CHROMA THERAPEUTICS LTD
公开号:WO2004101506A1
公开(公告)日:2004-11-25
This invention relates to compounds of formula (I) which are glyoxalase I inhibitors, pharmaceutical salts or compositions comprising such compounds, and the use of such compositions and compounds to treat various conditions alleviated by the inhibition of glyoxalase I. Wherein X is N or CH. R2 is H, CF3; or optionally substituted C5-6 aryl, C3-7 cycloalkyl, C5-7 heterocyclyl. R3 is H; or optionally substituted C5-6 aryl, C3-7 cycloalkyl, C5-7 heterocyclyl. Alternatively R2 and R3 together form an optionally substituted C3-4 alkylene group wherein L3 and L4 are single bonds thus forming a C5-6 ring fused with the aromatic ring to which L3 and L4 are attached. L3 and L4 are independently selected from a single bond, optionally substituted C1-4 alkylene, -L9YN(OH)C(=O)L10- and -L9C(=O)N(OH)YL10-, wherein L9 and L10 are independently selected from optionally substituted C1-4 alkylene, C5-6 arylene, C1-4 alkylene-C5-6 arylene and a single bond, wherein Y is NH or a single bond.
本发明涉及式(I)化合物,其为乙二醛酶I抑制剂,包括此类化合物的药物盐或组合物,以及使用这些组合物和化合物治疗通过抑制乙二醛酶I缓解的各种病症。其中X为N或CH。R2为H、CF3;或者是可选择的取代C5-6芳基、C3-7环烷基、C5-7杂环基。R3为H;或者是可选择的取代C5-6芳基、C3-7环烷基、C5-7杂环基。或者R2和R3一起形成一个可选择的取代C3-4烷基,其中L3和L4是单键,从而形成一个与L3和L4连接的芳环并嵌合在一起。L3和L4是独立选择的单键、可选择的取代C1-4烷基、-L9YN(OH)C(=O)L10-和-L9C(=O)N(OH)YL10-,其中L9和L10是独立选择的可选择的取代C1-4烷基、C5-6芳基、C1-4烷基-C5-6芳基和单键,其中Y为NH或单键。