HRID1158389

反应详情

EQUATION

反应方程式

HRID 1158389 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

4

PROCEDURE

实验过程

From (3S,4R)-3-(tert-butyl-dimethyl-silanyloxymethyl)-4-(isopropylamino-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester (8.5 g, 22 mmol), 4-ethyl-3-(3-methoxy-propoxy)-benzoic acid (5.76 g, 24.2 mmol), BOPCI (6.16 g, 24.2 mmol) and triethylamine (12.3 g, 88 mmol). TLC, Rf (CH2Cl2/MeOH 95:5)=0.32. tR (HPLC, Macherey-Nagel Nucleosil C18 column, 10-100% CH3CN/H2O/5 min, 100% CH3CN/3 min, CH3CN and H2O containing 0.1% TFA, flow: 1.5 ml/min): 8.81 min. MS (LC-MS): [M+H-BOC]+507.3

WORKUP

后处理

  1. custom8.81 min