HRID127097
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
2-Methanesulfonamidothiazol-4-ylacetic acid (1.13 g.), 3-carbamoyloxymethyl-7-amino-3-cephem-4-carboxylic acid (1.37 g.), phosphorus pentachloride (2.08 g.) and trimethylsilylacetamide (4.58 g.) were treated in the similar manner to that of Example 12 to give 3-carbamoyloxymethyl-7-(2-methanesulfonamidothiazol-4-yl)-acetamido-3-cephem-4-carboxylic acid (1.79 g.)