22795-99-9, (S)-(1-Ethylpyrrolidin-2-yl)methanamine is a chiral-catalyst compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
49 g of methyl 2-methoxy-5-sulfamoylbenzoate and(S)-1-ethyl-2-aminomethyltetrahydropyrrolidine 26.5gAdd to the reaction bottle,The reaction was carried out at 90 to 100 ¡ã C for 5 hours under nitrogen protection.The reaction was completed, cooled to 80 ¡ã C, 50 g of ethanol was added, and the mixture was stirred and refluxed for 10 minutes.Cool to 5 ¡ã C and stir for 2 hours, filter,It was washed with ethanol and dried at 65 ¡ãC.The yield was 93.8percent, and the purity was 99.2percent., 22795-99-9
22795-99-9 (S)-(1-Ethylpyrrolidin-2-yl)methanamine 643457, achiral-catalyst compound, is more and more widely used in various.
Reference£º
Patent; Jiangsu Tianshili Diyi Pharmaceutical Co., Ltd.; Liu Jinping; Liu Wenzheng; Zhu Zhanyuan; Yang Guojun; (5 pag.)CN103804265; (2018); B;,
Chiral Catalysts
Chiral catalysts – SlideShare