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1.
公开(公告)号:US3979454A
公开(公告)日:1976-09-07
申请号:US559283
申请日:1975-03-17
申请人: Hermann Perrey , Harry Welz , Ralf Lange , Hans Rudolph , Hans Jurgen Rosenkranz
发明人: Hermann Perrey , Harry Welz , Ralf Lange , Hans Rudolph , Hans Jurgen Rosenkranz
IPC分类号: B01F17/26 , C07C20060101 , C07C67/00 , C07C301/00 , C07C303/38 , C07C311/00 , C07C311/04 , C07C311/48 , C07C143/74
CPC分类号: C07C311/09
摘要: Improved process for the production of alkyl sulphonic acid hydroxy alkyl amides by reacting alkyl sulphonic acid chlorides and hydroxy alkyl amines in the presence of acid binding agents wherein aqueous alkali hydroxide solution is used as acid-binding agent, the three components are applied in a substantially stoichiometric ratio, and the reaction is carried out by adding the alkyl sulphonic acid chloride to the hydroxy alkyl amine and adding to the mixture thus obtained the aqueous alkali hydroxide solutions at such a rate that the pH-value of the reaction mixture does not exceed pH 10.
摘要翻译: 通过使烷基磺酰氯和羟基烷基胺在酸结合剂的存在下反应制备烷基磺酸羟烷基酰胺的改进方法,其中碱金属氢氧化物水溶液用作酸结合剂,三种组分基本上 化学计量比,并且通过将烷基磺酰氯加入到羟基烷基胺中并将所得的碱金属氢氧化物水溶液加入到如此得到的混合物中,使得反应混合物的pH值不超过pH 10。