Interfuranylene prostacyclins
    2.
    发明授权
    Interfuranylene prostacyclins 失效
    二烯呋喃前列环素

    公开(公告)号:US4740523A

    公开(公告)日:1988-04-26

    申请号:US820434

    申请日:1986-01-17

    CPC分类号: C07D407/04

    摘要: The invention relates to novel interfuranylene-prostacyclin derivatives of the general formula (I) ##STR1## wherein R.sup.1 stands for hydrogen or a straight or branched chain C.sub.1-6 alkyl group, an inorganic cation or for the protonated form of a base containing an amino group;R.sup.2 stands for hydrogen, a C.sub.1-4 alkanoyl or benzoyl group, a monosubstituted benzoyl, trialkylsilyl or an alkoxyalkyl group;R.sup.3 stands for a straight or branched chain C.sub.1-6 alkyl group, a phenyl group optionally substituted by halogen or by a C.sub.1-4 alkyl group, a heteroaryl group optionally substituted by halogen or by a C.sub.1-4 alkyl group or a cycloalkyl group;A stands for an ethylene or for a cis- or trans-vinylene or --C.tbd.C-- group;B means a chemical bond, a --CHR.sup.5 --, --CHR.sup.5 --CH.sub.2 -- or a --CH.sub.2 --O-- group: andR.sup.5 means hydrogen or a C.sub.1-4 alkyl group.The compounds of the formula (I) can be used therapeutically as platelet aggregation inhibiting, anti-thrombotic, hypotensive and anti-antherosclerotic agents; they are much more stable than the natural prostacyclin derivatives.

    摘要翻译: 本发明涉及通式(I)的新型二亚呋喃基 - 前列环素衍生物,其中R1代表氢或直链或支链C 1-6烷基,无机阳离子或质子化形式的碱 含有氨基; R2代表氢,C1-4烷酰基或苯甲酰基,单取代的苯甲酰基,三烷基甲硅烷基或烷氧基烷基; R3代表直链或支链C 1-6烷基,任意被卤素取代的苯基或被C 1-4烷基任选取代的杂芳基,或被卤素或C1-4烷基或环烷基任选取代的杂芳基; A代表乙烯或顺式 - 或反式 - 亚乙烯基或-C 3位C基团; B表示化学键,-CHR5-,-CHR5-CH2-或-CH2-O-基,R5表示氢或C1-4烷基。 式(I)化合物可以治疗性地用作血小板聚集抑制剂,抗血栓形成剂,降压药和抗动脉粥样硬化剂; 它们比天然前列环素衍生物更稳定。