2-CARBOXAMIDE-BENZIMIDAZOLES USEFUL IN THE TREATMENT AND PREVENTION OF ISCHEMIC REPERFUSION INJURY
申请人:——
公开号:US20030216582A1
公开(公告)日:2003-11-20
The subject invention relates to compounds having the structure: (I) wherein: (a) R1 is selected from the group consisting of alkyl, aryl, alkoxy, and aryloxy, the alkyl and aryl portions of preferred R1 having from 1 to about 14 carbon atoms; (b) R3 and R4 are independently selected from the group consisting of hydrogen, halo, alkyl, alkoxy, alkyl-aryloxy, alkylthio, amino, and mono- or dialkylaminio, the alkyl portions of preferred R3 and R4 having from 1 to about 8 carbon atoms; except that R3 and R4 are not both hydrogen; (c) each R5 is independently selected from the group consisting of hydrogen, halo, cyano, alkyl, hydroxy, alkoxy, thio, alkylthio, amino, and mono- or dialkylamino, the alkyl portions of preferred R5 having from 1 to about 8 carbon atoms. The subject invention further relates to compositions comprising these compound. The subject compounds are useful for preventing or treating reperfusion injury of a variety of tissues.
1
该主题发明涉及具有结构的化合物:(I)其中:(a) R1选自由烷基、芳基、烷氧基和芳氧基组成的群体,所述R1的优选烷基和芳基部分具有1至约14个碳原子;(b) R3和R4独立地选自氢、卤素、烷基、烷氧基、烷基芳氧基、烷基硫氧基、氨基和单烷基或二烷基氨基组成的群体,所述R3和R4的优选烷基部分具有1至约8个碳原子;但R3和R4不能同时为氢;(c) 每个R5独立地选自氢、卤素、氰基、烷基、羟基、烷氧基、硫基、烷基硫基、氨基和单烷基或二烷基氨基组成的群体,所述R5的优选烷基部分具有1至约8个碳原子。该主题发明还涉及包含这些化合物的组合物。该主题化合物可用于预防或治疗各种组织的再灌注损伤。