HRID2286173

反应详情

EQUATION

反应方程式

HRID 2286173 的结构方程式

PROCEDURE

实验过程

From 56.62 g (0.19 mol) of 7-amino-5-(o-fluorophenyl)-1,3-dihydro-3,3-dimethyl-2H-1,4-benzodiazepin-2-one there is obtained in analogy to paragraph (e) of Example 1 5-(o-fluorophenyl)-2,3-dihydro-3,3-dimethyl-2-oxo-1H-1,4-benzodiazepine-7-diazonium tetrafluoroborate of melting point 203°.