2-aminothiazoline derivatives and process for preparing the same
    12.
    发明授权
    2-aminothiazoline derivatives and process for preparing the same 失效
    2-氨基噻唑啉衍生物及其制备方法

    公开(公告)号:US06699895B2

    公开(公告)日:2004-03-02

    申请号:US10159498

    申请日:2002-05-31

    IPC分类号: C07D41706

    摘要: The present invention relates to a class of 2-aminothiazoline derivatives of formula I: in which either R1 is a hydrogen atom or an alkyl radical and R2 is an alkyl, -alk-NH2, —CH2—R3, —CH2—S—R4 or phenyl radical substituted with a nitro or —NH—C(═NH)CH3 radical, or R1 is an alkyl radical and R2 is a hydrogen atom, R3 is a (3-6C) cycloalkyl, pyridyl, pyridyl N-oxide, thienyl, thiazolyl, imidazolyl, pyrazinyl, triazolyl or phenyl radical or a phenyl radical substituted with a nitro, hydroxy or carboxyl radical, R4 represents a pyridyl or pyridyl N-oxide radical, alk represents an alkylene radical, or pharmaceutically acceptable salts thereof, which are useful as inhibitors of inducible NO-synthase.

    摘要翻译: 本发明涉及一类式I的2-氨基噻唑啉衍生物:其中R1是氢原子或烷基,R2是烷基,-alk-NH2,-CH2-R3,-CH2-S-R4 或被硝基或-NH-C(= NH)CH 3基团取代的苯基,或R 1是烷基,R 2是氢原子,R 3是(3-6C)环烷基,吡啶基,吡啶基N-氧化物,噻吩基 ,噻唑基,咪唑基,吡嗪基,三唑基或苯基或被硝基,羟基或羧基取代的苯基,R4表示吡啶基或吡啶基N-氧化物基,alk表示亚烷基或其药学上可接受的盐,它们是 可用作诱导型NO合成酶的抑制剂。