3144-09-0, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 3144-09-0, name is Methylsulfonamide, This compound has unique chemical properties. The synthetic route is as follows.
In a 2-liter reaction flask, 1 liter of ethyl acetate and 66 grams of methylsulfonamide were added, and 109 grams of chloroacetyl chloride was gradually added; the temperature was gradually increased to 65C for 12 hours until the end of the reaction.The reaction solution gradually cooled to 0 degree, and a large amount of white solid precipitated; it was filtered and dried to obtain 112 g of solid SLP-10b (X=Cl).Yield: 94%.H NMR (400MHz, CDCl3): delta 4.02 (s, 2H), 3.28s, 3H)ESI/MS+(m/z):171
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Reference:
Patent; Shanghai Aikangrui Pharmaceutical Technology Co., Ltd.; Fan Linfeng; Zhu Yangwei; Qiu Aiyun; Lv Bojie; Xu Zhonghui; Zhang Changxuan; (11 pag.)CN106316967; (2017); A;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics