huagongshe.com
HRID564746

反应详情

EQUATION

反应方程式

HRID 564746 的结构方程式

REACTANTS

反应物

3
结构：CCOC(=O)Cl
HCID10928

Ethyl chloroformate

C3H5ClO2

结构：CCN1CCC[C@H]1CN
HCID643457

1-[(2S)-1-Ethylpyrrolidin-2-yl]methanamine

C7H16N2

结构：CCS(=O)(=O)c1cc(C(=O)O)c(OC)cc1N
HCID3018232

4-Amino-5-(ethylsulfonyl)-2-methoxybenzoic acid

C10H13NO5S

PRODUCTS

生成物

1
结构：CCN1CCC[C@H]1CNC(=O)c1cc(S(=O)(=O)CC)c(N)cc1OC
HCID3055076

S-(-)-Amisulpride

C17H27N3O4S

收率 84.9%

AUXILIARIES

试剂、催化剂与溶剂

1
结构：CC(C)=O
溶剂HCID180

Acetone

C3H6O

PROCEDURE

实验过程

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%).