1, 4, 6, 10-TETRA-DOUBLE BOND PENTADEC-CARBON PHOSPHONATE, PREPARATION METHOD THEREOF, AND PREPARATION METHOD OF LYCOPENE USING SAME
    29.
    发明公开
    1, 4, 6, 10-TETRA-DOUBLE BOND PENTADEC-CARBON PHOSPHONATE, PREPARATION METHOD THEREOF, AND PREPARATION METHOD OF LYCOPENE USING SAME 有权
    1,4,6,10四双重约束十五碳膦,工艺用于生产和方法番茄红素,成功年底投产

    公开(公告)号:EP2532670A1

    公开(公告)日:2012-12-12

    申请号:EP11739331.4

    申请日:2011-01-30

    IPC分类号: C07F9/40 C07C11/21 C07C1/34

    CPC分类号: C07F9/4015 C07C1/34 C07C11/21

    摘要: 1,4,6,10-tetra-double bond pentadec-carbon phosphonate of formula (4), and preparation method thereof are provided. The preparation method comprises: reacting a pseudo ionone of formula (2) with sulfonium salt to prepare a epoxide of formula (9), and then reacting the epoxide of formula (9) with magnesium bromide to prepare a C-14 aldehyde of formula (3); condensing the C-14 aldehyde of formula (3) with tetra-alkyl methylene diphosphonate to obtain 1,4,6,10-tetra-double bond pentadec-carbon phosphonate of formula (4). Furthermore, the preparation method of lycopene via 1, 4, 6, 10-tetra-double bond pentadec-carbon phosphonate of formula (4) is also provided. The present method has the advantages of short route, easily obtained raw materials, and low cost.

    摘要翻译: 1,4,6,10四双键十五羧酸式(4),及其制备方法的膦酸盐中提供它们。 其制备方法包括:使式伪紫罗兰酮(2)与锍盐,以制备式(9),然后使式环氧化物的环氧化物(9)与溴化镁,制备下式的C-14醛( 3); 与四烷基甲基二膦缩合式(3)的C-14醛,得到1,4,6,10四双键十五羧酸式的膦酸盐(4)。 进一步,通过番茄红素的制备方法1,4,6,10-四双键十五羧酸式的膦酸盐(4)因此提供。 本发明的方法具有短路线,原料易得,成本低的优点。