A common heterocyclic compound, the chiral-catalyst compound, name is (S)-(1-Ethylpyrrolidin-2-yl)methanamine,cas is 22795-99-9, mainly used in chemical industry, its synthesis route is as follows.,22795-99-9
(S)-(-)-4-amino-N-[(1-ethylpyrrolidin-2-yl)methyl]-5-(ethylsulfonyl)-2-methoxybenzamide 95 g of 2-methoxy-4-amino-5-ethylsulphonylbenzoic acid dissolved in 370 ml of acetone, in the presence of 37 g of trielthylamine, is treated with 40 g of ethyl chloroformate with 57 g of (S)-(-)-1-ethyl-2-aminomethylpyrrolidine. 115 g of (S)-(-)-N-(1-ethyl-2-pyrrolidinylmethyl)-2-methoxy-4-amino-5-ethylsulphonylbenzamide is obtained (yield=84%).
As the rapid development of chemical substances, we look forward to future research findings about 22795-99-9
Reference£º
Patent; Sanofi-Synthelabo; US6169094; (2001); A;,
Chiral Catalysts
Chiral catalysts – SlideShare