60218-33-9

Upstream product

• 61955-42-8 N-<<4-(2-Benzoyl-4-chlorophenyl)-5-<2-(dimethylamino)ethyl>-4H-1,2,4-triazol-3-yl>methyl>phthalimide 
• 104-15-4 toluene-4-sulfonic acid 
• 28981-97-7 alprazolam 
• 51-80-9 bis-(dimethylamino)methane 
• 75-36-5 acetyl chloride 
• 38150-27-5 5-chloro-2-[3-(hydroxymethyl)-5-methyl-4H-1,2,4-triazol-4-yl] benzophenone 
• 54196-63-3 N-<<4-(2-Benzoyl-4-chlorophenyl)-5-methyl-4H-1,2,4-triazol-3-yl>-methyl>phthalimide 

Relevant academic research and scientific papers

Novel synthesis of the pharmacologically important 1-substituted-6-phenyl-4H-s-triazolo[4,3-α][1,4]benzodiazepines

Several 6-phenyl-4H-s-triazolo[4,3-α][1,4]benzodiazepines have useful biological activity both in experimental animals and in man. This manuscript describes a novel synthesis of these compounds from intermediates that do not have a pre-formed benzodiazepine ring system.

Process for preparing triazolobenzodiazepines

An improved process for the production of 1-dialkyl-amino-ethyl-6-aryl-4H-s-triazolo[4,3-a][1,4]benzodiazepines of the formula II: STR1 wherein R1 is alkyl of 1 to 3 carbon atoms, inclusive; wherein R2 is hydrogen, methyl or phenyl;