MAGNESIUM LOW BASE NUMBER SULPHONATES
    3.
    发明申请
    MAGNESIUM LOW BASE NUMBER SULPHONATES 审中-公开
    镁低碱性硫酸钠

    公开(公告)号:WO1996026920A1

    公开(公告)日:1996-09-06

    申请号:PCT/EP1996000813

    申请日:1996-02-27

    CPC classification number: C07C303/32 C10M135/10 C10M159/24 C07C309/04

    Abstract: Magnesium low base number (LBN) sulphonates derived from high molecular weight sulphonic acids have low viscosity and are chloride free. The magnesium low base number sulphonates are not skin sensitisers. In their preparation neutralisation of high molecular weight sulphonic acids or partially neutralised soaps of high molecular weight sulphonic acids is completed by the use of a high base number sulphonate in conjunction with a carboxylic acid. The process does not require the use of chloride containing promoters and produces low chloride products.

    Abstract translation: 衍生自高分子量磺酸的镁低碱值(LBN)磺酸盐具有低粘度和无氯化物。 镁低碱值磺酸盐不是皮肤敏化剂。 在其制备中,高分子量磺酸或部分中和的高分子量磺酸的中和通过使用高碱基磺酸盐与羧酸结合而完成。 该方法不需要使用含氯化促进剂并产生低氯化物产物。

    METHOD FOR PRODUCING AN N-(1-ARYL-ALK-1-ENYL)-ACETAMIDE OR N-(1-HETEROARYL-ALK-1-ENYL)-ACETAMIDE
    7.
    发明申请
    METHOD FOR PRODUCING AN N-(1-ARYL-ALK-1-ENYL)-ACETAMIDE OR N-(1-HETEROARYL-ALK-1-ENYL)-ACETAMIDE 审中-公开
    用于生产N-(1-芳基ALK -1-烯基) - 乙酰胺或N-(1 - 杂芳基-ALK -1-烯基) - 乙酰胺

    公开(公告)号:WO2006087324A3

    公开(公告)日:2007-03-01

    申请号:PCT/EP2006050920

    申请日:2006-02-14

    CPC classification number: C07C231/12 C07C45/516 C07C49/788 C07C233/05

    Abstract: The invention relates to a method for producing an N-(1-aryl-alk-1-enyl)-acetamide or N-(1-heteroaryl-alk-1-enyl)-acetamide. According to the invention, an N-(alk-1-enyl)-acetamide is reacted with an aryl- or heteroaryl-chloride, bromide, iodide or triflate in the presence of a) a Pd-catalyst and b) water and/or an ionic liquid, and c) dimethylformamide (DMF), N,N-dimethylacetamide (DMAC) and/or surplus N-(alk-1-enyl)-acetamide.

    Abstract translation: 一种用于制备N-(1-芳基 - 烷-1-烯基) - 乙酰胺或N-(1 - 杂芳基链-1-烯基) - 乙酰胺,得到N-(ALK-I-烯基) - 乙酰胺处理 在a)一种钯催化剂的存在下用芳基或杂芳基氯化物,溴化物,碘化物,或三氟甲磺酸酯,和b)水和/或离子液体,和c)二甲基甲酰胺(DMF),N,N-二甲基乙酰胺(DMAC)和 /或过量的N-(烷-1-烯基) - 乙酰胺反应。

Patent Agency Ranking