反应详情

In the manner given in Preparation 19, 8 -nitro-1-(bromomethyl)-6-(o-chlorophenyl)-4H-s-triazolo[4,3-a][1,4]benzodiazepine in dimethylformamide is reacted at room temperature with propargylamine in the presence of potassium iodide to give 8-nitro-1-[[(2-propynyl)amino] methyl]-6-(o-chlorophenyl)-4H-s-triazolo[4,3-a][1,4]benzodiazepine. Preparation 25 8 -Chloro-1-[[(cyclopropylmethyl)amino]methyl]-6-phenyl-4H-s-triazolo[4,3-a][1,4]benzodiazepine