Cyclic nitrones, their preparation and pharmaceutical compositions containing them
申请人:MERRELL PHARMACEUTICALS INC.
公开号:EP0532027A1
公开(公告)日:1993-03-17
A cycllc nltrone of the formula:
in which R₁ and R₂ are each independently represented by a C 1-3 alkyl or R₁ and R₂ together form a C2-7 alkylene chain;
n is represented by an integer from 0-2; and R is represented by a substituent selected from the group consisting of hydrogen, halogen C1-4 alkyl, C1-4 alkoxy, -CF₃, -0CF₃ and -OH and their use as spin trapping agents and interleukin-1 inhibitor.
式中的环三酮:
其中 R₁ 和 R₂ 各自独立地由 C 1-3 烷基表示,或 R₁ 和 R₂ 共同形成 C2-7 亚烷基链;
n 代表 0-2 之间的整数;R 代表选自氢、卤素、C1-4 烷基、C1-4 烷氧基、-CF₃、-0CF₃ 和 -OH 组成的取代基,以及它们作为自旋捕获剂和白细胞介素-1 抑制剂的用途。