7 α-hydroxysteroid dehydrogenase knockout mutants and use therefor
    2.
    发明授权
    7 α-hydroxysteroid dehydrogenase knockout mutants and use therefor 有权
    7α-羟基类固醇脱氢酶敲除突变体并用于此

    公开(公告)号:US09096825B2

    公开(公告)日:2015-08-04

    申请号:US13699239

    申请日:2011-05-27

    摘要: The invention relates to 12 α-hydroxysteroid dehydrogenases, nucleic acid sequences coding for the same, expression cassettes and vectors, recombinant microorganisms containing the corresponding coding nucleic acid sequences, a method for producing said 12 α-hydroxysteroid dehydrogenases, a method for enzymatic oxidation of 12 α-hydroxysteroids using said enzyme, a method for enzymatic reduction of 12-ketosteroids using said enzyme, a method for qualitative or quantitative determination of 12-ketosteroids and/or 12α-hydroxysteroids using said 12α-hydroxysteroid dehydrogenases and a method for production of ursodesoxycholic acid, comprising the enzyme-catalyzed cholic acid oxidation using said 12 α-hydroxysteroid dehydrogenases.

    摘要翻译: 本发明涉及12种α-羟基类固醇脱氢酶,编码相同的核酸序列,表达盒和载体,含有相应的编码核酸序列的重组微生物,所述12种α-羟基类固醇脱氢酶的制备方法, 使用所述酶的12种α-羟基类固醇,使用所述酶酶促还原12-酮类固醇的方法,使用所述12α-羟基类固醇脱氢酶定性或定量测定12-酮类和/或12α-羟基类固醇的方法及其制备方法 熊去氧胆酸,其包含使用所述12α-羟基类固醇脱氢酶的酶催化的胆酸氧化。

    NOVEL 7beta-HYDROXYSTEROID DEHYDROGENASES AND THEIR USE
    3.
    发明申请
    NOVEL 7beta-HYDROXYSTEROID DEHYDROGENASES AND THEIR USE 审中-公开
    新型7-脱氢脱氢酶脱氢酶及其用途

    公开(公告)号:US20130040341A1

    公开(公告)日:2013-02-14

    申请号:US13512166

    申请日:2010-11-30

    IPC分类号: C12N9/04 C12P33/06 C12P33/02

    摘要: The invention relates to novel 7β-hydroxysteroid dehydrogenases which are obtainable from bacteria of the genus Collinsella, especially of the strain Collinsella aerofaciens, to the sequences encoding said enzymes, to methods for producing said enzymes and to their use in the enzymatic conversion of cholic acid compounds, and especially in the production of ursodeoxycholic acid (UDCS). The invention also relates to novel methods for the synthesis UDCS.

    摘要翻译: 本发明涉及可从柯氏杆菌属(Collinsella),特别是柯氏杆菌属(Collinsella aerofaciens)细菌获得的新型7& bgr-羟基类固醇脱氢酶,其编码所述酶的序列,以及用于产生所述酶的方法及其在胆碱酶促转化中的用途 酸化合物,特别是在产生熊去氧胆酸(UDCS)中。 本发明还涉及用于合成UDCS的新颖方法。

    Lycopene intermediate 1, 3, 6, 10-tetra-double bond pentadec-carbon phosphonate as well as preparation method and use thereof
    4.
    发明授权
    Lycopene intermediate 1, 3, 6, 10-tetra-double bond pentadec-carbon phosphonate as well as preparation method and use thereof 有权
    番茄红素中间体1,3,6,10-四 - 双十五碳酸膦酸酯及其制备方法和用途

    公开(公告)号:US08765988B2

    公开(公告)日:2014-07-01

    申请号:US13583635

    申请日:2011-03-09

    IPC分类号: C07F9/40

    CPC分类号: C07F9/4015

    摘要: The invention relates to a novel important lycopene intermediate 3,7,11-trimethyl-1,3,6,10-tetraene-dodecyl diethyl phosphonate. A current lycopene intermediate 2,4,6,10-tetra-double bond pentadec-carbon phosphonate is difficult to synthesize. The invention provides a novel intermediate, which has the following synthesis steps of: preparing 2,6,10-trimethyl-3,5,9-undecane triene-1-aldehyde from pseudoionone; preparing 2,6,10-trimethyl-2,5,9-undecane triene-1-aldehyde from the 2,6,10-trimethyl-3,5,9-undecane triene-1-aldehyde; and subjecting the 2,6,10-trimethyl-2,5,9-undecane triene-1-aldehyde and tetraethyl methylenediphosphonate to condensation reaction to obtain target product. The invention can generate novel intermediate from raw material pseudoionone only by four reactions, thus the reactions are easy to control and great industrial value are achieved.

    摘要翻译: 本发明涉及新型重要的番茄红素中间体3,7,11-三甲基-1,3,6,10-四烯十二烷基二乙基膦酸酯。 目前的番茄红素中间体2,4,6,10-四 - 双十五碳酸膦难以合成。 本发明提供了一种新的中间体,其具有以下合成步骤:由假雄酮制备2,6,10-三甲基-3,5,9-十一烷三烯-1-醛; 由2,6,10-三甲基-3,5,9-十一烷三烯-1-醛制备2,6,10-三甲基-2,5,9-十一烷三烯-1-醛; 并使2,6,10-三甲基-2,5,9-十一烷三烯-1-醛和四亚乙基二膦酸四乙酯进行缩合反应,得到目标产物。 本发明只能通过四个反应从原料假雄酮生成新的中间体,因此反应易于控制,实现了巨大的工业价值。

    Lycopene Intermediate 1, 3, 6, 10-Tetra-Double Bond Pentadec-Carbon Phosphonate as well as Preparation Method and Use Thereof
    5.
    发明申请
    Lycopene Intermediate 1, 3, 6, 10-Tetra-Double Bond Pentadec-Carbon Phosphonate as well as Preparation Method and Use Thereof 有权
    番茄红素中间体1,3,6,10-四 - 双键十五碳膦酸酯及其制备方法和用途

    公开(公告)号:US20120330048A1

    公开(公告)日:2012-12-27

    申请号:US13583635

    申请日:2011-03-09

    IPC分类号: C07F9/40

    CPC分类号: C07F9/4015

    摘要: The invention relates to a novel important lycopene intermediate 3,7, 11-trimethyl-1,3,6,10-tetraene-dodecyl diethyl phosphonate. A current lycopene intermediate 2,4,6,10-tetra-double bond pentadec-carbon phosphonate is difficult to synthesize. The invention provides a novel intermediate, which has the following synthesis steps of: preparing 2,6,10-trimethyl-3,5,9-undecane triene-1-aldehyde from pseudoionone; preparing 2,6,10-trimethyl-2,5,9-undecane triene-1-aldehyde from the 2,6,10-trimethyl-3, 5,9-undecane triene-1-aldehyde; and subjecting the 2,6,10-trimethyl-2,5,9-undecane triene-1-aldehyde and tetraethyl methylenediphosphonate to condensation reaction to obtain target product. The invention can generate novel intermediate from raw material pseudoionone only by four reactions, thus the reactions are easy to control and great industrial value are achieved.

    摘要翻译: 本发明涉及一种新型重要的番茄红素中间体3,7,11-三甲基-1,3,6,10-四烯十二烷基二乙基膦酸酯。 目前的番茄红素中间体2,4,6,10-四 - 双十五碳酸膦难以合成。 本发明提供了一种新的中间体,其具有以下合成步骤:由假雄酮制备2,6,10-三甲基-3,5,9-十一烷三烯-1-醛; 由2,6,10-三甲基-3,9,9-十一烷三烯-1-醛制备2,6,10-三甲基-2,5,9-十一烷三烯-1-醛; 并使2,6,10-三甲基-2,5,9-十一烷三烯-1-醛和四亚乙基二膦酸四乙酯进行缩合反应,得到目标产物。 本发明只能通过四个反应从原料假雄酮生成新的中间体,因此反应易于控制,实现了巨大的工业价值。

    1-methoxyl-2, 6, 10-trimethyl-1, 3, 5, 9-undec-tetraene, and preparation method and uses thereof
    6.
    发明授权
    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-1,3,5,9-十一四烯及其制备方法和用途

    公开(公告)号:US08697919B2

    公开(公告)日:2014-04-15

    申请号:US13639852

    申请日:2011-04-06

    IPC分类号: C07C45/42 C07C41/30 C07C43/15

    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-2,5,9-十一碳三烯-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,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。

    1,4,6,10-tetra-double bond pentadec-carbon phosphonate, preparation method thereof, and preparation method of lycopene using the same
    7.
    发明授权
    1,4,6,10-tetra-double bond pentadec-carbon phosphonate, preparation method thereof, and preparation method of lycopene using the same 有权
    1,4,6,10-四 - 双键十五碳酸膦酸酯,其制备方法以及使用其的番茄红素的制备方法

    公开(公告)号:US08536361B2

    公开(公告)日:2013-09-17

    申请号:US13576659

    申请日:2011-01-30

    IPC分类号: C07F9/142

    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: 提供式(4)的1,4,6,10-四 - 双十五碳 - 碳膦酸酯及其制备方法。 制备方法包括:使式(2)的假紫罗酮与锍盐反应以制备式(9)的环氧化物,然后使式(9)的环氧化物与溴化镁反应以制备式(C) 3); 将式(3)的C-14醛缩合成四烷基亚甲基二膦酸盐,得到式(4)的1,4,6,10-四 - 双十五碳酸膦酸酯。 此外,还提供了通式(4)的1,4,6,10-四 - 双十五碳碳酸膦酸酯的番茄红素的制备方法。 本发明方法路线短,原料易得,成本低。

    1-Methoxyl-2, 6, 10-Trimethyl-1, 3, 5, 9-Undec-Tetraene, and Preparation Method and Uses thereof
    8.
    发明申请
    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-1,3,5,9-十一四烯及其制备方法和用途

    公开(公告)号:US20130046114A1

    公开(公告)日:2013-02-21

    申请号:US13639852

    申请日:2011-04-06

    IPC分类号: C07C41/30 C07C43/15 C07C45/42

    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-2,5,9-十一碳三烯-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,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。

    1,4,6,10-Tetra-Double Bond Pentadec-Carbon Phosphonate, Preparation Method Thereof, And Preparation Method Of Lycopene Using The Same
    9.
    发明申请
    1,4,6,10-Tetra-Double Bond Pentadec-Carbon Phosphonate, Preparation Method Thereof, And Preparation Method Of Lycopene Using The Same 有权
    1,4,6,10-四 - 双键十五碳膦酸酯及其制备方法及其使用番茄红素的制备方法

    公开(公告)号:US20120310002A1

    公开(公告)日:2012-12-06

    申请号:US13576659

    申请日:2011-01-30

    IPC分类号: C07C1/34 C07F9/40

    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: 提供式(4)的1,4,6,10-四 - 双十五碳 - 碳膦酸酯及其制备方法。 制备方法包括:使式(2)的假紫罗酮与锍盐反应以制备式(9)的环氧化物,然后使式(9)的环氧化物与溴化镁反应以制备式(C) 3); 将式(3)的C-14醛缩合成四烷基亚甲基二膦酸盐,得到式(4)的1,4,6,10-四 - 双十五碳酸膦酸酯。 此外,还提供了通式(4)的1,4,6,10-四 - 双十五碳碳酸膦酸酯的番茄红素的制备方法。 本发明方法路线短,原料易得,成本低。