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    • 6. 发明授权
    • Prostaglandin analogues
    • 前列腺素类似物
    • US4443478A
    • 1984-04-17
    • US392676
    • 1982-06-28
    • Takashi MuryobayashiHajimu MiyakeTakashi Yamato
    • Takashi MuryobayashiHajimu MiyakeTakashi Yamato
    • C07C405/00C07C177/00A61K31/215
    • C07C405/0025C07C405/00Y10S514/824Y10S514/826Y10S514/866Y10S514/926Y10S514/927
    • Prostaglandin E.sub.1 analogues of general formula: ##STR1## [wherein R.sup.1 represents a bond or a straight- or branched-chain alkylene group containing from 1 to 5 carbon atom(s), and R.sup.2 represents a hydrogen atom, a straight- or branched-chain alkyl group containing from 1 to 8 carbon atom(s), a cycloalkyl group containing from 4 to 7 carbon atoms in the ring and unsubstituted or substituted by at least one stright- or branched-chain alkyl group containing from 1 to 8 carbon atom(s) or a phenyl or phenoxy group unsubstituted or substituted by at least one halogen atoms, trifluoromethyl group or straight- or branched-chain alkyl group containing from 1 to 4 carbon atom(s), with the proviso that, when R.sup.1 represents a bond, R.sup.2 does not represent a phenoxy group,] possess inhibitory activity or gastric ulceration and cytoprotective activity.
    • 前列腺素E1类似物,通式为:其中R1表示含有1〜5个碳原子的键或直链或支链亚烷基,R2表示氢原子,直链或支链的亚烷基, 含有1至8个碳原子的链烷基,在环中含有4至7个碳原子的环烷基,未被取代或被至少一个含有1至8个碳原子的支链或支链烷基取代 或未被取代或被至少一个卤素原子,三氟甲基或含有1至4个碳原子的直链或支链烷基取代的苯基或苯氧基,条件是当R 1表示 键,R2不代表苯氧基,]具有抑制活性或胃溃疡和细胞保护活性。