ENZYMATIC RESOLUTION OF T-BUTYL TAXANE DERIVATIVES
    2.
    发明申请
    ENZYMATIC RESOLUTION OF T-BUTYL TAXANE DERIVATIVES 审中-公开
    丁基紫杉烷衍生物的酶促分解

    公开(公告)号:WO03016543A3

    公开(公告)日:2003-07-24

    申请号:PCT/US0226810

    申请日:2002-08-21

    Inventor: PATEL RAMESH N

    CPC classification number: C12P17/02 C07D205/08 C07D305/14 C12P17/10 C12P41/004

    Abstract: A method for the resolution of a mixture of the cis or trans enantiomers of a compound of the formula [insert chemical structure] wherein R1 is -O-C(O)alkyl, -O-C(O)aryl or -O-C(O)cycloalkyl by contacting the mixture with a carboxylic ester hydrolase enzyme which catalyzes the stereoselective hydrolysis of the mixture and the use of such enantiomers to produce antitumor compounds which are especially suitable for oral administration.

    Abstract translation: 一种拆分式[插入化学结构]的化合物的顺式或反式对映体混合物的方法,其中R1是-OC(O)烷基,-OC(O)芳基或-OC(O) 与催化混合物的立体选择性水解的羧酸酯水解酶的混合物以及使用这种对映异构体产生特别适用于口服给药的抗肿瘤化合物。

    PICHIA PASTORIS FORMATE DEHYDROGENASE AND USES THEREFOR
    9.
    发明申请
    PICHIA PASTORIS FORMATE DEHYDROGENASE AND USES THEREFOR 审中-公开
    PICHIA PASTORIS FORMATE DEHYDROGENASE及其用途

    公开(公告)号:WO03054155A2

    公开(公告)日:2003-07-03

    申请号:PCT/US0240235

    申请日:2002-12-16

    CPC classification number: C12N9/0004 C12Q1/26 G01N2333/04

    Abstract: This invention relates to a recombinant Pichia pastoris formate dehydrogenase (FDH) enzyme that catalyzes the oxidation of formate to carbon dioxide and the simultaneous reduction of nicotinamide adenine dinucleotide (NAD+) to its reduced form (NADH). Also related are isolated nucleic acids encoding P. pastoris FDH polypeptides, and fragments and variants thereof, as well as vectors and host cells comprising these nucleic acids. Further related are isolated, recombinant P. pastoris FDH polypeptides, and fragments and variants thereof, and antibodies that specifically bind to P. pastoris FDH polypeptides, fragments, or variants. The invention also relates to methods of obtaining isolated P. pastoris FDH nucleic acids, polypeptides, and antibodies, and methods of using P. pastoris FDH in various reactions for industrial or pharmaceutical applications.

    Abstract translation: 本发明涉及催化甲酸氧化成二氧化碳并同时将烟酰胺腺嘌呤二核苷酸(NAD +)还原为还原形式(NADH)的重组巴斯德毕赤酵母甲酸脱氢酶(FDH)酶。 还涉及编码巴斯德毕赤酵母多肽的分离的核酸及其片段和变体,以及包含这些核酸的载体和宿主细胞。 进一步相关的是分离的,重组的巴斯德毕赤酵母多肽,及其片段和变体,以及特异性结合巴斯德毕赤酵母多肽,片段或变体的抗体。 本发明还涉及获得分离的巴斯德毕赤氏酵母多肽和多肽的抗体的方法,以及在工业或制药的各种反应中使用巴斯德毕赤酵母多肽的方法 应用。

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