1, 4, 6, 10-TETRA-DOUBLE BOND PENTADEC-CARBON PHOSPHONATE, PREPARATION METHOD THEREOF, AND PREPARATION METHOD OF LYCOPENE USING SAME
    3.
    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。

    1-METHOXYL-2,6,10-TRIMETHYL-1,3,5,9-UNDEC-TETRAENE AND PREPARATION METHOD AND USES THEREOF
    8.
    发明公开
    1-METHOXYL-2,6,10-TRIMETHYL-1,3,5,9-UNDEC-TETRAENE AND PREPARATION METHOD AND USES THEREOF 有权
    1-甲氧基-2,6,10-三甲基-1,3,5,9-二十二碳三烯酸酯维生素ZU SEINER HERSTELLUNG UND VERWENDUNG

    公开(公告)号:EP2546226A1

    公开(公告)日:2013-01-16

    申请号:EP11765048.1

    申请日:2011-04-06

    摘要: The invention discloses an intermediate 1-methoxyl-2, 6, 10-trimethyl-1, 3, 5, 9-undec-tetraene, and a preparation method and uses thereof. In the synthesis method for the current lycopene intermediate 2-pos double bond C-14 aldehyde (2, 6, 10-trimethyl-2, 5, 9-undecatriene-1-aldehyde), expensive methyl iodide, polluting dimethyl sulphide and dangerous strong base are needed, so that the method is hardly applied to industrial production. The invention provides a new compound 1-methoxyl-2, 6, 10-trimethyl-1, 3, 5, 9-undec-tetraene, and pure 2-pos double bond C-14 aldehyde can be prepared by hydrolyzing and refining the compound. The synthetic route is simplified and the great suitability for industrial production is achieved.

    摘要翻译: 本发明公开了中间体1-甲氧基-2,6,10-三甲基-1,3,5,9-十一四烯及其制备方法和用途。 在目前番茄红素中间体2-pos双键C-14醛(2,6,10-三甲基-2,5,9-十一碳烯-1-醛)的合成方法中,昂贵的甲基碘,污染二甲基硫化物和危险的强 需要这种方法,这种方法几乎不适用于工业生产。 本发明提供了一种新的化合物1-甲氧基-2,6,10-三甲基-1,3,5,9-十一四烯和纯的2-位双键C-14醛可以通过水解和精制化合物 。 合成路线简化,实现了工业生产的良好适应性。

    SEPARATION AND PURIFICATION METHOD FOR VANCOMYCIN HYDROCHLORIDE OF HIGH PURITY
    9.
    发明公开
    SEPARATION AND PURIFICATION METHOD FOR VANCOMYCIN HYDROCHLORIDE OF HIGH PURITY 审中-公开
    TRENNUNG UND VERFAHREN ZUR REINIGUNG VON HOCHREINEM VANCOMYCIN HYDROCHLORID

    公开(公告)号:EP3064214A1

    公开(公告)日:2016-09-07

    申请号:EP14857463.5

    申请日:2014-10-27

    IPC分类号: A61K38/14 C07K9/00 C07K1/22

    摘要: Provided is a separation and purification method for vancomycin hydrochloride of high purity. The method comprises the following steps: (1) obtaining a vancomycin hydrochloride solution from a crude vancomycin product by ion exchange chromatography and obtaining a concentrate by nanofiltration desalination and concentration; (2) adjusting the concentrate with a hydrochloric acid solution and then performing a column chromatography using a reverse chromatography column for the adjusted concentrate; (3) collecting the chromatographic solution of vancomycin to obtain a mixed chromatographic solution; (4) adjusting the mixed chromatographic solution, and separating the solution and the salts by nanofiltration desalination and concentration to obtain a concentrate; and (5) obtaining a vancomycin dry powder with a chromatographic purity of up to 99% and a pure white appearance by dehydrating and drying the concentrate of step (4), or by solvent crystallization or salting-out crystallization.

    摘要翻译: 本发明提供了高纯度盐酸万古霉素的分离纯化方法。 该方法包括以下步骤:(1)通过离子交换色谱法从粗万古霉素产品中获得盐酸万古霉素溶液,并通过纳滤脱盐浓缩获得浓缩物; (2)用盐酸溶液调节浓缩物,然后使用反相色谱柱进行柱色谱用于调整浓缩物; (3)收集万古霉素的色谱溶液,得到混合色谱溶液; (4)调整混合色谱溶液,并通过纳滤脱盐浓缩分离溶液和盐,得到浓缩物; 和(5)通过使步骤(4)的浓缩物脱水干燥,或通过溶剂结晶或盐析结晶获得色谱纯度高达99%的纯净白色外观的万古霉素干粉。