Resolution of .alpha.-tertiary carboxylic acid esters using lipase from
Candida lipolytica
    5.
    发明授权
    Resolution of .alpha.-tertiary carboxylic acid esters using lipase from Candida lipolytica 失效
    使用脂肪分解念珠菌的脂肪酶分解α-羧酸酯

    公开(公告)号:US5202260A

    公开(公告)日:1993-04-13

    申请号:US697152

    申请日:1991-05-08

    IPC分类号: C12P7/40 C12P41/00

    CPC分类号: C12P7/40 C12P41/005

    摘要: A method for the resolution of .alpha.-tertiary carboxylic acid esters by partial hydrolysis is disclosed. The partial hydrolysis is carried out by contacting the esters with an aqueous solution in the presence of a lipase derived from Candida lipolytica, and the hydrolysis product is separated from unreacted starting material to obtain the hydrolysis product or the unreacted starting material in enantiomerically enriched form.

    摘要翻译: 公开了通过部分水解拆分α-叔羧酸酯的方法。 部分水解通过使酯与水溶液在源自解脂耶氏酵母的脂肪酶存在下接触进行,并将水解产物与未反应的起始物质分离,得到对映体富集形式的水解产物或未反应的起始物质。