HRID894825

反应详情

EQUATION

反应方程式

HRID 894825 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Bromotrimethylsilane (0.61 g), in dichloromethane (3 ml) was added (at 0° under nitrogen) to a stirred solution of (6R,7R)-3-dimethoxyphosphorylcarbamoyloxymethyl-7-[Z-2-(fur-2-yl)-2-methoxyiminoacetamido]ceph-3-em-4-carboxylic acid (0.53 g) and trimethylsilylurethane (0.965 g) in dry dichloromethane (5 ml). After 1.75 hours no starting cephalosporin remained as indicated by t.l.c.