申请人:Ortho Pharmaceutical Corporation
公开号:US05464865A1
公开(公告)日:1995-11-07
The invention provides novel 5-hydroxy-4-aryl- and 5-hydroxy-4-(arylthio)-2(5H)-furanones of the following structure: ##STR1## wherein R contains from about five to about twenty carbon atoms and is defined herein; X is oxygen, sulfur, SO.sub.2, NH, N(lower alkyl), N(lower acyl), aminocarbonyl, carbonyl, carbonylamino, CH.sub.2 or a carbon-carbon bond; Y is hydrogen, halogen, lower alkyl, nitro, alkylthio, perfluoroalkyl, hydroxy, or lower alkoxy(C.sub.1 -C.sub.8); Z is sulfur or a carbon-carbon bond; and Q is H, an alkyl of from 1-20 carbon atoms, COR', COOR', CONHR', PO(OR')2, PO(OR')R" wherein R' and R" are independently selected from the group consisting of H, an alkyl of from 1-20 carbon atoms, phenyl, and substituted phenyl and prodrugs thereof and pharmaceutically acceptable salts thereof. Pharmaceutical compositions comprising these compounds, methods of using these compounds as inhibitors of inflammation and for treating other diseases characterized by the overproduction of arachidonic acid metabolites, intermediates and methods of preparing these compounds are also provided.
该发明提供了以下结构的新型5-羟基-4-芳基和5-羟基-4-(芳硫基)-2(5H)-呋喃酮:##STR1## 其中R含有大约5至20个碳原子,并在此定义;X为氧、硫、SO.sub.2、NH、N(较低烷基)、N(较低酰基)、氨基甲酰基、羰基、羰基氨基、CH.sub.2或碳-碳键;Y为氢、卤素、较低烷基、硝基、烷基硫、全氟烷基、羟基或较低烷氧基(C.sub.1-C.sub.8);Z为硫或碳-碳键;Q为H、1-20个碳原子的烷基、COR'、COOR'、CONHR'、PO(OR')2、PO(OR')R",其中R'和R"分别选自H、1-20个碳原子的烷基、苯基和取代苯基及其前药和药学上可接受的盐。还提供了包含这些化合物的制药组合物,将这些化合物用作炎症抑制剂和治疗其他由花生四烯酸代谢物过度产生所表征的疾病的方法,以及制备这些化合物的中间体和方法。