AMINO PURINE-'beta'-D-RIBOFURANURONAMIDE DERIVATIVES
    7.
    发明申请
    AMINO PURINE-'beta'-D-RIBOFURANURONAMIDE DERIVATIVES 审中-公开
    氨基嘌呤-β-D-吡啶甲酰胺衍生物

    公开(公告)号:WO1996002553A2

    公开(公告)日:1996-02-01

    申请号:PCT/EP1995002837

    申请日:1995-07-14

    CPC classification number: C07H19/16

    Abstract: Amino purine- beta -D-ribofuranuronamide derivatives are described having general formula (I) and salts and solvates thereof, wherein: R is hydrogen, C3-8cycloaklyl or C1-6alkyl; A represents O, S, SO, SO2, a saturated hydrocarbon moiety having from 1 to 4 carbon atoms or an unsaturated hydrocarbon moiety having from 2 to 4 carbon atoms; R is C3-8cycloalkyl, C3-8cycloalkyl C1-6alkyl, Alk1Y, -(CHR )m (Alk2)nZ or appropriately substituted C3-8cycloalkyl, C3-8cycloalkylC1-6alkyl, pyrrolidin-3-yl, 2-oxopyrrolidin-4-yl, 2-oxopyrrolidin-5-yl, piperidin-3-yl or piperidin-4-yl, and Q is oxygen or sulphur with the proviso that when A represents O, S, SO or SO2, Alk1 represents a C2-6alkylene group. Compounds of formula (I) and their salts and solvates have use in medicine as anti-inflammatory agents, particularly in the treatment of patients with inflammatory conditions who are susceptible to leukocyte-induced tissue damage.

    Abstract translation: 描述了具有通式(I)的氨基嘌呤-β-D-呋喃核糖脲衍生物及其盐和溶剂化物,其中:R 1是氢,C 3-8环基或C 1-6烷基; A表示O,S,SO,SO 2,具有1至4个碳原子的饱和烃部分或具有2至4个碳原子的不饱和烃部分; R 2是C 3-8环烷基,C 3-8环烷基C 1-6烷基,Alk 1 Y, - (CHR 5)m(Alk 2)n Z或适当取代的C 3-8环烷基,C 3-8环烷基C 1-6烷基,吡咯烷-3-基,2 - 氧代吡咯烷-4-基,2-氧代吡咯烷-5-基,哌啶-3-基或哌啶-4-基,Q为氧或硫,条件是当A表示O,S,SO或SO 2时,Alk1表示 C2-6亚烷基。 式(I)化合物及其盐和溶剂合物在药物中用作抗炎剂,特别是在治疗易受白细胞诱导的组织损伤的炎性病症的患者中。

Patent Agency Ranking