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公开(公告)号:EP0502827B1
公开(公告)日:1998-09-02
申请号:EP92810176.5
申请日:1992-03-06
发明人: Okamoto, Kaoru, c/o Inst. of Bio-Active Science , Morita, Shinji, c/o Inst. of Bio-Active Science
IPC分类号: C07H15/04 , C07H19/06 , C07H17/075 , C07J17/00 , A61K31/70
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公开(公告)号:EP0502827A1
公开(公告)日:1992-09-09
申请号:EP92810176.5
申请日:1992-03-06
发明人: Okamoto, Kaoru, c/o Inst. of Bio-Active Science , Morita, Shinji, c/o Inst. of Bio-Active Science
IPC分类号: C07H15/04 , C07H19/06 , C07H17/075 , C07J17/00 , A61K31/70
摘要: Sialic acid derivatives are disclosed having a group represented by the formula (I):
wherein X is hydrogen, a lower alkyl group or benzyl, Y is hydrogen or acetyl, Ac is acetyl, and the wavy lines indicate that the compounds of formula (I) include both the α-anomer and the β-anomer,
and pharmaceutically acceptable salts thereof. The sialic acid derivatives have excellent chemical and enzymatical stability. The compounds are useful for the treatment of central or peripheral nervous diseses.摘要翻译: 公开了具有由式(I)表示的基团的唾液酸衍生物:其中X是氢,低级烷基或苄基,Y是氢或乙酰基,Ac是乙酰基,波浪线表示式 )包括α-端基异构体和β-端基异构体及其药学上可接受的盐。 唾液酸衍生物具有优异的化学和酶学稳定性。 该化合物可用于治疗中枢或周围神经病。
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