HRID2356685

反应详情

EQUATION

反应方程式

HRID 2356685 的结构方程式

PROCEDURE

实验过程

Compound 223.1 was prepared by the process as described for 1.1 by reaction of 223.3 with tert-butyl 2-amino-2-methylpropionate hydrochloride and phosgene (solution in toluene). 1H NMR: 8.73, s, 1H; 8.09, d, 1H, 7.75, s, 1H, 7.69, d, 1H, 7.62-7.5, m, 5H, 1.42, s, 6H.