BIOCATALYSTS AND METHODS FOR THE SYNTHESIS OF ARMODAFINIL
    1.
    发明公开
    BIOCATALYSTS AND METHODS FOR THE SYNTHESIS OF ARMODAFINIL 有权
    生物科学家VERFAHREN ZUR SYNTHESE VON ARMODAFINIL

    公开(公告)号:EP2649187A4

    公开(公告)日:2015-01-14

    申请号:EP11846568

    申请日:2011-12-07

    申请人: CODEXIS INC

    IPC分类号: C12P13/02 C07K1/00

    摘要: The present invention relates to non-naturally occurring polypeptides useful for preparing armodafinil, polynucleotides encoding the polypeptides, and methods of using the polypeptides. The non-naturally occurring polypeptides of the present invention are effective in carrying out biocatalytic conversion of the (i) 2-(benzhydrylsulfinyl)acetamide to (−)-2-[(R)-(diphenylmethyl)sulfinyl]acetamide (armodafinil), or (ii) benzhydryl-thioacetic acid to (R)-2-(benzhydrylsulfinyl)acetic acid, which is a pivotal intermediate in the synthesis of armodafinil, in enantiomeric excess.

    摘要翻译: 本发明涉及可用于制备臂多巴尼的非天然存在的多肽,编码多肽的多核苷酸以及使用该多肽的方法。 本发明的非天然存在的多肽可有效地进行(i)2-(二苯甲基亚磺酰基)乙酰胺至( - ) - 2 - [(R) - (二苯基甲基)亚硫酰基]乙酰胺(armodafinil)的生物催化转化, 或(ii)二苯甲基 - 硫代乙酸与(R)-2-(二苯甲基亚磺酰基)乙酸反应,该乙酸是在对甲酯过量的合成中的枢纽中间体。