Process for trifluoroacetate esters and thioesters
    6.
    发明授权
    Process for trifluoroacetate esters and thioesters 失效
    三氟乙酸酯和硫酯的方法

    公开(公告)号:US06278015B1

    公开(公告)日:2001-08-21

    申请号:US09617381

    申请日:2000-07-17

    IPC分类号: C07C6963

    摘要: The present invention provides a process for preparing esters or thioesters of trifluoroacetic acid from trifluoroacetyl chloride and an alcohol or a thiol with the ester or thioester being present as the solvent. Esters and thioesters of trifluoroacetic acid are fine chemical intermediates which can be used in the manufacture of pharmaceuticals, agricultural chemicals, liquid crystals, dyes and industrial chemicals. Trifluoroacetate esters and thioesters can also be used as solvents in the manufacture of other fine chemicals, pharmaceuticals, agricultural chemicals, liquid crystals, industrial chemicals and dyes.

    摘要翻译: 本发明提供从三氟乙酰氯和醇或硫醇制备三氟乙酸的酯或硫酯的方法,其中酯或硫酯作为溶剂存在。 三氟乙酸的酯和硫酯是精细化学中间体,可用于制药,农药,液晶,染料和工业化学品的制造。 三氟乙酸酯和硫酯也可用作制造其他精细化学品,药物,农药,液晶,工业化学品和染料的溶剂。