67862-76-4

Upstream product

• 67862-72-0 (5-chloro-2-isothiocyanatophenyl)phenylmethanone 
• 302-15-8 methylhydrazine sulfuric acid 
• 116089-16-8 N-(2-Benzoyl-4-chlorphenyl)thiocarbamidsaeure-O-(4-chlorphenyl)ester 
• 60-34-4 methylhydrazine 
• 719-59-5 5-chloro-2-aminobenzophenone 

Downstream Products

• 67862-89-9 7-Chlor-3-methyl-5-phenyl-2-thioxo-3H-1,2-dihydro-1,3,4-benzotriazepins 
• 53002-25-8 7-Chlor-3-methyl-2-oxo-5-phenyl-1,2-dihydro-3H-1,3,4-benzotriazepin 

Relevant academic research and scientific papers

Method for preparing 6-phenyl-triazolo or imidazolo-(1,3,4)-benzotriazepines and the novel intermediates used therewith

Novel triazolo- or imidazo-benzotriazepines are prepared from 1,3,4-benzotriazepine-2-thiones which in turn are prepared from a 2-aminobenzophenone.

1,3,4-Benzotriazepine-2-thiones

Novel 1,3,4-benzotriazepine-2-thiones and related tricyclic derivatives having central nervous system activity and a method of use for treating the symptoms of central nervous system depression and anxiety.