反应详情

In the manner given in Example 2, a solution of hydrazine hydrate in ethanol is reacted at 65° C. with 8-methylthio-6-phenyl-1-[(phthalimidooxy)methyl]-4H-s-triazolo[4,3-a][1,4]benzodiazepine to give 1-[(aminooxy)methyl]-8-methylthio-6-phenyl-4H-s-triazolo[4,3-a][1,4]benzodiazepine.