PROCESS FOR PRODUCING GLYCOSIDES OF ACRYLATE DERIVATIVES EMPLOYING SACCHARIDES AND GLYCOSIDASES
    1.
    发明申请
    PROCESS FOR PRODUCING GLYCOSIDES OF ACRYLATE DERIVATIVES EMPLOYING SACCHARIDES AND GLYCOSIDASES 审中-公开
    生产糖苷衍生物的糖苷的方法,其中使用糖苷和糖苷酶

    公开(公告)号:WO2012013648A1

    公开(公告)日:2012-02-02

    申请号:PCT/EP2011/062783

    申请日:2011-07-26

    IPC分类号: C12P19/44 C07H99/00

    摘要: Ethylenically unsaturated glycosides of formula (I) wherein n, A, X, R 3 and R 4 have the meanings given in the description are produced by reacting an ethylenically unsaturated alcohol of formula (II) with a saccharide of formula (III) in the presence of a glycosidase, such as an amylase, cellulase, glucosidase or galactosidase, (i) at a molar ratio of ethylenically unsaturated alcohol of formula II to saccharide of formula (III) of from 2:1 to 30:1; (ii) in the presence of a solvent mixture of water and a water miscible organic solvent that is no primary or secondary alcohol, such as acetone, acetonitrile, t-pentanol, t-butanol, 1,4-dioxane and tetrahydrofuran, at a weight ratio of water to organic solvent of from 0.1 :1 to 9:1; and (iii) at a weight ratio of solvent mixture to saccharide of from 3:1 to 30:1.

    摘要翻译: 其中n,A,X,R 3和R 4具有在说明书中给出的含义的式(I)的烯键式不饱和糖苷是 (I)的烯键式不饱和醇与式(III)的糖在糖苷酶如淀粉酶,纤维素酶,葡糖苷酶或半乳糖苷酶存在下反应而制备,(i) 式II与式(III)的糖的重量比为2:1至30:1; (ii)在水和不含伯醇或仲醇的水混溶性有机溶剂如丙酮,乙腈,叔戊醇,叔丁醇,1,4-二恶烷和四氢呋喃的溶剂混合物存在下, 水与有机溶剂的重量比为0.1:1至9:1; 和(iii)溶剂混合物与糖的重量比为3:1至30:1

    PROCESS FOR PRODUCING GLYCOSIDES OF ACRYLATE DERIVATES EMPLOYING POLYSACCHARIDES AND GLYCOSIDASES OR GLYCOSYLTRANSFERASES
    2.
    发明申请
    PROCESS FOR PRODUCING GLYCOSIDES OF ACRYLATE DERIVATES EMPLOYING POLYSACCHARIDES AND GLYCOSIDASES OR GLYCOSYLTRANSFERASES 审中-公开
    生产使用多糖和糖苷或糖苷酸的丙烯酸酯衍生物的糖苷的方法

    公开(公告)号:WO2012013646A1

    公开(公告)日:2012-02-02

    申请号:PCT/EP2011/062780

    申请日:2011-07-26

    CPC分类号: C12P19/04 C07H15/10 C12P19/18

    摘要: Ethylenically unsaturated glycosides of formula (I), wherein Y, Y', m, A, X, R 3 and R 4 have the meanings given in the description, are pro- duced by reacting an ethylenically unsaturated compound of formula (II), with a polysaccharide comprising 10 or more monosaccharide units, such as starch, amylose, amylopectin, cellulose, in the presence of a glycosidase, such as an amylase, cellulase, glucosidase or and galactosidase, or a glycosyltransferase, such a cyclomaltodextrin glucanotransferase.

    摘要翻译: 其中Y,Y',m,A,X,R 3和R 4具有本说明书中给出的含义的式(I)的烯键式不饱和糖苷通过使式(II)的烯属不饱和化合物与 在糖苷酶如淀粉酶,纤维素酶,葡糖苷酶或半乳糖苷酶或糖基转移酶存在下,包含10个或更多个单糖单元的多糖,例如淀粉,直链淀粉,支链淀粉,纤维素,例如环糊精葡聚糖转移酶。