Process for production of alkoxycarbonylthioaryl compounds
    10.
    发明公开
    Process for production of alkoxycarbonylthioaryl compounds 失效
    Verfahren zur Herstellung von alkylcarbonylthioaryl Verbindungen

    公开(公告)号:EP0903340A1

    公开(公告)日:1999-03-24

    申请号:EP98121407.5

    申请日:1995-03-17

    IPC分类号: C07C319/14 C07C323/52

    摘要: The present invention provides:

    a process for producing an alkali metal salt of an arylmercaptan compound, represented by general formula (3):
    which process comprises reacting a disulfide compound represented by general formula:
    with a hydroxide of an alkali metal M 1 in the presence of a sulfur compound represented by general formula (2):

            H (2-i) S(M 1 ) i      (2)


    a process for producing an alkoxycarbonylalkylthioaryl compound represented by general formula (5):
    which process comprises reacting the above-mentioned alkalimetal salt of an arylmercaptan compound with a halogenofattyacid ester compound represented by general formula (4):

            X 1 R 2 COOR 3      (4)

    at pH 7-10; and
    a process for producing the above-mentioned alkoxycarbonylalkylthioaryl compound, which process comprises reacting the above-mentioned disulfide compound with the above-mentioned hydroxide of an alkali metal M 1 in the presence of the above-mentioned sulfur compound to obtain an alkali metal salt of an arylmercaptan compound, and reacting said alkali metal salt, without isolating it, with the above-mentioned halogenofatty acid ester compound under the same condition as mentioned above.

    摘要翻译: 本发明提供:制备由通式(3)表示的芳基硫醇化合物的碱金属盐的方法:该方法包括使通式为:CHEM的二硫化物与碱的氢氧化物反应 在由通式(2)表示的硫化合物存在下,金属M 1:H(2-i)S(M))用于制备由通式(5)表示的烷氧基羰基烷基硫代芳基化合物的方法: