1453495-20-9

Upstream product

• 88-74-4 2-nitro-aniline 
• 1453495-28-7 ethyl 3-[(2-aminophenyl)amino]-3-(1-cyclohexyl-1H-tetrazol-5-yl)butanoate 
• 95-54-5 1,2-diamino-benzene 
• 6276-48-8 4-methyl-2,3-dihydro-1H-1,5-benzodiazepin-2-one 
• 931-53-3 Cyclohexyl isocyanide 

Relevant academic research and scientific papers

Synthesis of highly regioselective bifunctional tricyclic tetrazole-1 H -benzo[ b ][1,4]diazepins

A new approach for the synthesis of arrays of bifunctional tricyclic tetrazole-1H-benzo[b][1,4]diazepines has been investigated. It includes a sequential two-step isocyanide-based condensation reaction of diamines or 2-nitroanilines, ethyl 3-oxobutanoate or 2,2,6-trimethyl-4H-1,3-dioxin-4-one, isocyanides and trimethylsilyl azide in good yields. Georg Thieme Verlag Stuttgart · New York.