Method for producing halogenated 2-(3-butenylsulphanyl)-1,3-thiazoles
    62.
    发明申请
    Method for producing halogenated 2-(3-butenylsulphanyl)-1,3-thiazoles 有权
    卤代2-(3-丁烯基硫烷基)-1,3-噻唑的制备方法

    公开(公告)号:US20060183915A1

    公开(公告)日:2006-08-17

    申请号:US11403743

    申请日:2006-04-13

    Inventor: Alexander Straub

    CPC classification number: A01N43/78 C07C331/04 C07C333/20 C07D277/36

    Abstract: The present invention relates to a process for preparing a compound of formula (V) where R is H or F, by reacting a compound of formula (IV) where R is H or F, with hydrogen sulphide or salts thereof, optionally in the presence of a reaction auxiliary and optionally in the presence of a diluent.

    Abstract translation: 本发明涉及制备其中R为H或F的式(Ⅴ)化合物的方法,其中R为H或F的式(Ⅳ)化合物与其硫化氢或其盐, 的反应助剂,任选地在稀释剂的存在下。

    Method for producing halogenated 2-(3-butenylsulphanyl)-1,3-thiazoles
    64.
    发明授权
    Method for producing halogenated 2-(3-butenylsulphanyl)-1,3-thiazoles 有权
    卤代2-(3-丁烯基硫烷基)-1,3-噻唑的制备方法

    公开(公告)号:US07078527B2

    公开(公告)日:2006-07-18

    申请号:US10501115

    申请日:2003-01-03

    Inventor: Alexander Straub

    CPC classification number: A01N43/78 C07C331/04 C07C333/20 C07D277/36

    Abstract: The present invention relates to a process for preparing compounds of the formula (I) where R is H or F, by (a) reacting a compound of the formula (II) where X is halogen, mesylate or tosylate with a thiocyanate, (b) reacting the resultant product with H2S or one of its salts to give a dithiocarbamate, and (c) reacting the dithiocarbamate with acetaldehyde, chloroacetaldehyde or an acetal thereof, and further relates to intermediates used in this process.

    Abstract translation: 本发明涉及制备其中R为H或F的式(I)化合物的方法,通过以下步骤:使式(II)化合物(其中X为卤素,甲磺酸酯基或甲苯磺酸酯)与硫氰酸酯反应,(b) )使所得产物与H 2 S或其盐之一反应,得到二硫代氨基甲酸酯,和(c)使二硫代氨基甲酸酯与乙醛,氯乙醛或其缩醛反应,并且还涉及此中使用的中间体 处理。

    Method for producing halogenated 2-(3-butenylsulphanyl)-1,3-thiazoles
    67.
    发明申请
    Method for producing halogenated 2-(3-butenylsulphanyl)-1,3-thiazoles 有权
    卤代2-(3-丁烯基硫烷基)-1,3-噻唑的制备方法

    公开(公告)号:US20050124816A1

    公开(公告)日:2005-06-09

    申请号:US10501115

    申请日:2003-01-03

    Inventor: Alexander Straub

    CPC classification number: A01N43/78 C07C331/04 C07C333/20 C07D277/36

    Abstract: The present invention relates to a process for preparing compounds of the formula (I) where R is H or F, by (a) reacting a compound of the formula (II) where X is halogen, mesylate or tosylate with a thiocyanate, (b) reacting the resultant product with H2S or one of its salts to give a dithiocarbamate, and (c) reacting the dithiocarbamate with acetaldehyde, chloroacetaldehyde or an acetal thereof, and further relates to intermediates used in this process.

    Abstract translation: 本发明涉及制备其中R为H或F的式(I)化合物的方法,通过以下步骤:使式(II)化合物(其中X为卤素,甲磺酸酯基或甲苯磺酸酯)与硫氰酸酯反应,(b) )使所得产物与H 2 S或其盐之一反应,得到二硫代氨基甲酸酯,和(c)使二硫代氨基甲酸酯与乙醛,氯乙醛或其缩醛反应,并且还涉及此中使用的中间体 处理。

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