PROCESS FOR PRODUCING SHOGAOL AND INTERMEDIATES FOR THE SYNTHESIS THEREOF
    98.
    发明公开
    PROCESS FOR PRODUCING SHOGAOL AND INTERMEDIATES FOR THE SYNTHESIS THEREOF 有权
    用于生产姜烯酚和中间产品其合成

    公开(公告)号:EP1506958A1

    公开(公告)日:2005-02-16

    申请号:EP03723212.1

    申请日:2003-04-25

    摘要: In accordance with the invention, an industrial process for producing shogaols useful in the fields of for example foods, flavor, pharmaceutical products, qui-pharmaceutical products and cosmetics can be provided. The invention relates to novel intermediates represented by the following general formula and a process for producing shogaols from the intermediates. In accordance with the invention, shogaols can readily be produced, of which mass production has been difficult because shogaols have been produced only by the extraction process from a natural ginger.
    Intermediates;
    (in the formula (1), R 1 represents hydrogen atom or methyl group; R 2 represents optionally branched alkyl group with one to 18 carbon atoms; R 3 and R 4 each independently represents hydrogen atom, a lower alkyl group or a protective group of the phenolic hydroxyl group; A represents an alkylene group with one to 4 carbon atoms; and X represents benzenesulfonyl group or toluenesulfonyl group.)

    摘要翻译: 在符合本发明雅舞蹈,一种用于制造在食品,例如,香料,医药产品,魁医药品和化妆品等领域有用姜烯酚的工业过程可以提供。 本发明涉及由以下通式和用于产生从所述中间体姜烯酚的过程表示的新的中间体。 在符合本发明雅舞蹈,姜烯酚可以很容易地生产,由于存在姜烯酚已经从天然生姜仅产生由所述提取方法,其大规模生产是困难的。 中间体; (式(1)中,R <1>表示氢原子或甲基; R <2> darstellt与1至18个碳原子任选支化的烷基; R <3>和R <4>各自独立地darstellt 氢原子,低级烷基或酚羟基的保护基团;亚烷基团的一至四个碳原子;.和X darstellt苯磺酰基或甲苯磺酰基甲darstellt)