Substituted cyclodextrins and process for chromatographic separation of
chiral organic compounds
    2.
    再颁专利
    Substituted cyclodextrins and process for chromatographic separation of chiral organic compounds 失效
    取代的环糊精和手性有机化合物的色谱分离方法

    公开(公告)号:USRE36092E

    公开(公告)日:1999-02-09

    申请号:US526141

    申请日:1995-09-05

    CPC分类号: C07B57/00 C08B37/0012

    摘要: Substituted cyclodextrins of the general formula ##STR1## in which R.sup.2 and R.sup.6 mean straight-chain or branched alkyl or alkenyl groups with 1 to 8 carbon atoms or cycloalkyl groups with 5 to 8 carbon atoms which can be the same or different, andR.sup.3 represents a straight-chain or branched alkyl or alkenyl group, which can be the same or different to the residues R.sup.2 and R.sup.6, with 1 to 8 carbon atoms or a cycloalkyl group with 5 to 8 carbon atoms, oran acyl group with an optionally substituted, saturated or olefinically unsaturated aliphatic or cycloaliphatic or with an aromatic hydrocarbon residue with 1 to 8 carbon atoms, andn=6 or 7,a process for their production, and a process for the separation of chiral organic compounds by chromatographic separation processes in which the substituted cyclodextri are used as stationary phase.

    摘要翻译: PCT No.PCT / EP89 / 00332 Sec。 371日期1990年12月3日第 102(e)日期1990年12月3日PCT提交1989年3月25日PCT公布。 出版物WO89 / 09235 日期1月5日,1989通式为“IMAGE”的取代环糊精其中R 2和R 6表示具有1至8个碳原子的直链或支链烷基或烯基或具有5至8个碳原子的环烷基,其可以相同或 不同的是,R3表示直链或支链的烷基或烯基,其可以与具有1至8个碳原子的残基R2和R6相同或不同,或具有5至8个碳原子的环烷基,或酰基 具有任选取代的,饱和或不饱和的脂族或脂环族或具有1至8个碳原子的芳烃残基,n = 6或7,其制备方法和通过以下步骤分离手性有机化合物的方法: 其中取代环糊精用作固定相的色谱分离方法。

    Substituted cyclodextrins and process for chromatographic separation of
chiral organic compounds
    5.
    发明授权
    Substituted cyclodextrins and process for chromatographic separation of chiral organic compounds 失效
    取代环己酮和CHIRALOGRAPHIC分离有机化合物的方法

    公开(公告)号:US5198429A

    公开(公告)日:1993-03-30

    申请号:US585117

    申请日:1990-12-03

    CPC分类号: C07B57/00 C08B37/0012

    摘要: Substituted cyclodextrins of the general formula ##STR1## in which R.sup.2 and R.sup.6 mean straight-chain or branched alkyl or alkenyl groups with 1 to 8 carbon atoms or cycloalkyl groups with 5 to 8 carbon atoms which can be the same or different, andR.sup.3 represents a straight-chain or branched alkyl or alkenyl group, which can be the same or different to the residues R.sup.2 and R.sup.6, with 1 to 8 carbon atoms or a cycloalkyl group with 5 to 8 carbon atoms, oran acyl group with an optionally substituted, saturated or olefinically unsaturated aliphatic or cycloaliphatic or with an aromatic hydrocarbon residue with 1 to 8 carbon atoms, andn=6 or 7,a process for their production, and a process for the separation of chiral organic compounds by chromatographic separation processes in which the substituted cyclodextrins are used as stationary phase.

    摘要翻译: PCT No.PCT / EP89 / 00332 Sec。 371日期1990年12月3日第 102(e)日期1990年12月3日PCT提交1989年3月25日PCT公布。 出版物WO89 / 09235 日本特表1989年10月5日。通式“IMAGE”的取代环糊精,其中R 2和R 6表示具有1至8个碳原子的直链或支链烷基或烯基或具有5至8个碳原子的环烷基,其可以是 相同或不同,R 3表示直链或支链烷基或烯基,其可以与具有1至8个碳原子的残基R2和R6相同或不同,或具有5至8个碳原子的环烷基,或 具有任选取代的,饱和或不饱和的脂族或脂环族或具有1至8个碳原子的芳族烃残基,n = 6或7的酰基,其制备方法,以及手性有机物分离方法 化合物通过色谱分离方法,其中取代的环糊精用作固定相。