Medicinal use of n-phenyl-2-cyano-3-hydroxycrotonamide derivatives
    6.
    发明授权
    Medicinal use of n-phenyl-2-cyano-3-hydroxycrotonamide derivatives 失效
    N-苯基-2-氰基-3-羟基巴豆酰胺衍生物的药用

    公开(公告)号:US5773470A

    公开(公告)日:1998-06-30

    申请号:US902626

    申请日:1997-07-29

    摘要: N-Phenyl-2-cyano-3-hydroxycrotonamide derivatives and their use as pharmaceuticals having an immunomodulatory property. The use of N-phenyl-2-cyano-3-hydroxycrotonamide derivatives of the formula I ##STR1## in which R.sup.1 is a hydrogen atom or (C.sub.1 -C.sub.4)-alkyl, R.sup.2 is CN, CX.sub.3, WCX.sub.3, W(CH.sub.2).sub.n CX.sub.3, NO.sub.2, (CH.sub.2).sub.n CX.sub.3, or halogen, in which X is halogen, W is an oxygen or sulfur atom and n is an integer from 1 to 3, R.sup.3 is (C.sub.1 -C.sub.4)-alkyl, (C.sub.3 -C.sub.6)-cycloalkyl, CN or --CO--R.sup.4, in which R.sup.4 is (C.sub.1 -C.sub.4)-alkyl or (C.sub.3 -C.sub.6)-cycloalkyl, and/or their physiologically tolerable salts, for the treatment of rheumatic diseases, autoimmune diseases, and of rejection reactions of the organ recipient to the transplanted organ, is described.

    摘要翻译: N-苯基-2-氰基-3-羟基巴豆酰胺衍生物及其作为具有免疫调节性的药物的用途。 使用式I C 1 -C 4) - 烷基,R 2的N-苯基-2-氰基-3-羟基巴豆酰胺衍生物是CN,CX3,WCX3,W(CH2)nCX3,NO2,(CH2)nCX3或卤素, 其中X是卤素,W是氧或硫原子,n是1-3的整数,R3是(C1-C4) - 烷基,(C3-C6) - 环烷基,CN或-CO-R4,其中 R4是用于治疗风湿性疾病,自身免疫疾病和器官受体对移植器官的排斥反应的(C 1 -C 4) - 烷基或(C 3 -C 6) - 环烷基和/或其生理上可耐受的盐,是 描述。