Method for laminaribiose synthesis
    5.
    发明授权
    Method for laminaribiose synthesis 失效
    层状二聚体的合成方法

    公开(公告)号:US06632940B1

    公开(公告)日:2003-10-14

    申请号:US09673295

    申请日:2000-10-13

    IPC分类号: C13K500

    CPC分类号: C07H3/06

    摘要: The invention concerns a method for preparing Laminaribiose comprising a step for glycoside binding between a donor and an acceptor of glycosyl. The invention is characterized in that the glycosyl donor is in pyranose form and corresponds to formula (II); the glycosyl acceptor is in furanose form and corresponds to formula (III); said binding step is performed in solution in an anhydrous organic solvent, at a temperature ranging between −80° C. and 40° C., for a time interval ranging between 1 minute and 8 hours, in the presence of a suitable promoter.

    摘要翻译: 本发明涉及一种制备层叠二糖的方法,包括供体和糖基受体之间糖苷结合的步骤。 本发明的特征在于糖基供体是吡喃糖形式,对应于式(II); 糖基受体是呋喃糖形式,对应于式(III); 所述结合步骤在无水有机溶剂的溶液中,在-80℃至40℃的温度范围内,在合适的助催化剂存在下,时间间隔为1分钟至8小时。 / PTEXT>

    Solutions Containing A Boron Complex, Method for Preparing Said Solutions, and Uses of Said Solutions
    6.
    发明申请
    Solutions Containing A Boron Complex, Method for Preparing Said Solutions, and Uses of Said Solutions 审中-公开
    含有硼复合物的溶液,所述溶液的制备方法以及所述溶液的用途

    公开(公告)号:US20130267479A1

    公开(公告)日:2013-10-10

    申请号:US13993191

    申请日:2011-12-09

    申请人: Frank Jamois

    发明人: Frank Jamois

    IPC分类号: C05C11/00

    摘要: The present invention relates to solutions including at least one boron complex obtained through the reaction between at least one boron salt, consisting of a borate anion selected from within the group consisting of metaborate anions, tetraborate anions, pentaborate anions, octaborate anions, decaborate anions, and the mixtures thereof, and a cation selected from within the group including sodium cations, potassium cations, ammonium cations, and the mixtures thereof, and at least one polyol and at least one amino compound. The basic boron concentration is greater than 2 wt % of the total weight of the solution. The invention also relates to a method for preparing said solutions and to the uses of said solutions, particularly in the field of agriculture.

    摘要翻译: 本发明涉及包含至少一种硼化合物的溶液,所述硼配合物通过至少一种硼盐之间的反应获得,所述硼盐由选自偏硼酸盐阴离子,四硼酸根阴离子,五硼酸盐阴离子,八硼酸盐阴离子,十硼酸盐阴离子, 和其混合物,以及选自钠阳离子,钾阳离子,铵阳离子及其混合物,以及至少一种多元醇和至少一种氨基化合物的阳离子。 基本的硼浓度大于溶液总重量的2重量%。 本发明还涉及一种制备所述溶液的方法以及所述溶液的用途,特别是在农业领域。