Pharmaceutically active pyridinyl substituted
5,7-dihydropyrrolo-[3,2-f]benzoxazole-6-ones
    4.
    发明授权
    Pharmaceutically active pyridinyl substituted 5,7-dihydropyrrolo-[3,2-f]benzoxazole-6-ones 失效
    取代5,7-二氢吡喃并(3,2-F)苯并噻唑-6-酮的药物活性吡啶基

    公开(公告)号:US5057526A

    公开(公告)日:1991-10-15

    申请号:US327827

    申请日:1989-03-23

    CPC分类号: C07D498/04

    摘要: Compounds of the formula I ##STR1## wherein R is a hydrogen atom or an alkyl radical, R.sub.1 is a hydrogen atom or an alkyl, alkenyl or a cycloalkyl radical, R.sub.2 is a hydrogen atom or an alkyl, alkenyl, alkylcarbonyl, alkoxycarbonyl, aminocarbonyl or hydrazinocarbonyl radical or R.sub.1 and R.sub.2, together with the carbon atom to which they are attached, form a cycloalkyl ring, X is a valency bond or an alkylene or vinylene radical, R.sub.3 is an aromatic heterocyclic five-membered ring containing 1 to 4 heteroatoms or pyridinyl which the five- and six-membered rings are optionaly substituted one or more times by alkyl, alkoxy, alkoxycarbonyl, carboxyl, alkylthio, hydroxyl, nitro, amino, halogen or cyano and the tautomers, optically-active forms and physiologically acceptable salts thereof with inorganic and organic acids.These compounds are useful for treatment of immunological disorders or autoimmune diseases such as aids/ARC, rheumatoid arthritis, lupus erythematosus and to suppress rejection reactions after organ/tissue transplants.

    摘要翻译: 式I的化合物其中R为氢原子或烷基,R 1为氢原子或烷基,烯基或环烷基,R 2为氢原子或烷基,烯基,烷基羰基, 烷氧基羰基,氨基羰基或肼基羰基或R 1和R 2与它们所连接的碳原子一起形成环烷基环,X是价键或亚烷基或亚乙烯基,R 3是含有1个 至4个杂原子或吡啶基,其中五和六元环任选被烷基,烷氧基,烷氧基羰基,羧基,烷硫基,羟基,硝基,氨基,卤素或氰基取代一次或多次,互变异构体,光学活性形式和 其生理上可接受的盐与无机和有机酸形成。 这些化合物可用于治疗免疫疾病或自身免疫疾病如艾滋病/ ARC,类风湿性关节炎,红斑狼疮,并抑制器官/组织移植后的排斥反应。

    Imidazolidine derivatives as immunosuppressives
    6.
    发明授权
    Imidazolidine derivatives as immunosuppressives 失效
    咪唑烷衍生物作为免疫抑制剂

    公开(公告)号:US4996219A

    公开(公告)日:1991-02-26

    申请号:US448129

    申请日:1989-12-13

    摘要: The present invention provides compounds of the general formulae: ##STR1## wherein R.sub.1 and R.sub.2, which can be the same or different, are hydrogen atoms or C.sub.1 -C.sub.5 -alkyl radicals, C.sub.3 -C.sub.5 -alkenyl radicals or phenyl radicals or, together with the carbon atom to which they are attached, form a saturated or unsaturated C.sub.3 -C.sub.7 ring, R.sub.3 and R.sub.4, which can be the same or different, are hydrogen atoms, straight-chained or branched C.sub.1 -C.sub.10 -alkyl radicals, straight-chained or branched C.sub.3 -C.sub.7 -alkenyl radicals, C.sub.3 -C.sub.7 -cycloalkyl radicals, C.sub.3 -C.sub.7 -cycloalkenyl radicals, phenyl, arylalkyl or hetarylalkyl radicals, R.sub.5 is a hydrogen atom or a lower alkyl radical and X is an oxygen or sulphur atom or an imino group.The present invention also provides processes for the preparation of these compounds, as well as pharmaceutical compositions with immunosuppressive action containing them.

    摘要翻译: 本发明提供以下通式的化合物:其中R 1和R 2可相同或不同,为氢原子或C 1 -C 5 - 烷基,C 3 -C 5 - 烯基或苯基,或与 它们连接的碳原子形成饱和或不饱和的C 3 -C 7环,可以相同或不同的R 3和R 4是氢原子,直链或支链C 1 -C 10 - 烷基,直链 或支链C 3 -C 7 - 烯基,C 3 -C 7环烷基,C 3 -C 7 - 环烯基,苯基,芳烷基或杂芳基烷基,R 5是氢原子或低级烷基,X是氧或硫原子或 亚氨基组。 本发明还提供了制备这些化合物的方法,以及含有它们的具有免疫抑制作用的药物组合物。