HRID435358

反应详情

EQUATION

反应方程式

HRID 435358 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

A mixture of 4-nitrobenzyl 7-[2-(2-formamidothiazol-4-yl)-2-butoxyiminoacetamido]-3-chloro-3-cephem-4-carboxylate (syn isomer, 2.7 g.), 10% palladium carbon (1.3 g.), water (4 ml.), acetic acid (0.4 ml.), methanol (27 ml.) and tetrahydrofuran (54 ml.) was treated in a similar manner to that of Example 21-(2) to give 7-[2-(2-formamidothiazol-4-yl)-2-butoxyiminoacetamido]-3-chloro-3-cephem-4-carboxylic acid (syn isomer, 1.4 g.), pale yellow powder.

WORKUP

后处理

  1. additionwas treated in a similar manner to that of Example 21-(2)