HRID1475477

反应详情

EQUATION

反应方程式

HRID 1475477 的结构方程式

PROCEDURE

实验过程

The title compound was prepared following similar methods to those described in Preparation 356 starting from (2R,5R)-4-benzyl-5-chloromethyl-2-methyl-piperazine-1-carboxylic acid tert-butyl ester and pyrrolidine-2,5-dione. 1H NMR (CDCl3): 7.37-7.01 (5H, m), 4.24-4.06 (1H, m), 3.89 (1H, d), 3.80-3.47 (4H, m), 3.22 (2H, d), 3.09-2.78 (1H, m), 2.70-2.55 (4H, m), 2.33 (1H, dd), 1.48 (9H, s), 1.19 (3H, d).