50330-89-7

Upstream product

• 59038-53-8 6-(o-chlorophenyl)-8-chloro-4H-s-triazolo[1,5-a][1,4]benzodiazepine-2-carboxaldehyde 
• 41393-56-0 8-chloro-6-(2-chloro-phenyl)-4H-benzo[f][1,2,4]triazolo[1,5-a][1,4]diazepine-2-carboxylic acid ethyl ester 

Relevant academic research and scientific papers

199. Azomalonic Ester Syntheses. Part I. One-Step Synthesis of Triazolobenzodiazepines from Azomalonates. Preparation of Novel Polyaza Tricycles from Diethyl (2-Chloroacetamido)malonate

A useful synthetic principle for the preparation of N-heterocycles consists in the base treatment of azomalonates carrying electrophilic centers in the side chain.Thus, pharmacologically active triazolobenzodiazepine-carboxamides can be prepared in o

Diazepine derivatives

Compounds of the class of 6-phenyl-4H-s-triazolo[1,5-a][1,4]benzodiazepine-2-carboxamides, their 5-oxides and their pharmaceutically acceptable acid addition salts have valuable pharmacological properties and are active ingredients for therapeutic compositions. In particular, these new compounds have an anti-convulsive and anti-aggressive action and inhibit somatic reflexes. Specific embodiments are N,N-dimethyl-6-phenyl-8-chloro-4H-s-triazolo[1,5-a][1,4]benzodiazepine-2-carboxamide, 6-(o-fluorophenyl)-8-chloro-4H-s-triazolo[1,5-a][1,4]benzodiazepine-2-carboxamide, N,N-dimethyl-6-(o-fluorophenyl)-8-chloro-4H-s-triazolo[1,5-a][1,4]benzodiazepine-2-carboxamide and N,N-dimethyl-6-(o-chlorophenyl)-8-chloro-4H-s-triazolo[1,5-a][1,4]benzodiazepine-2-carboxamide.