166117-56-2

Upstream product

• 155666-33-4 2-amino-4-benzyloxy-5-methoxybenzoic acid 

Downstream Products

• 155666-33-4 2-amino-4-benzyloxy-5-methoxybenzoic acid 
• 127810-79-1 8-benzyl DC-81 
• 166117-57-3 N-<2-Azido-4-(benzyloxy)-5-methoxybenzoyl>-L-proline methyl ester 
• 166451-17-8 1-[2-azido-4-(benzyloxy)-5-methoxybenzoyl]prolinol 
• 923975-37-5 C₂₀H₂₀N₄O₅ 
• 923975-47-7 C₂₀H₂₀N₄O₆ 
• 166117-58-4 1-[2-azido-4-(benzyloxy)-5-methoxybenzoyl]prolinal 
• 1263193-96-9 (S)-methyl 1-(2-azido-4-(benzyloxy)-5-methoxybenzoyl)piperidine-2-carboxylate 
• 706816-84-4 (2S,4R)-1-(2-Azido-4-benzyloxy-5-methoxy-benzoyl)-4-hydroxy-pyrrolidine-2-carboxylic acid methyl ester 

Relevant academic research and scientific papers

Synthesis of pyrrolo[2,1-c][1,4]benzodiazepines via an intramolecular aza-Wittig reaction. Synthesis of the antibiotic DC-81

A new and efficient synthesis of the pyrrolo[2,1-c][1,4]benzodiazepine ring system has been carried out using, as a key step, an intramolecular aza-Wittig reaction of the appropriately substituted N-(2-azidobenzoyl)pyrrolidine-2-carboxaldehydes. The paren

Facile Synthesis of 1,4-Benzodiazepin-5-one Derivatives via Intramolecular Aza-Wittig Reaction. Application to an Efficient Synthesis of O-Benzyl DC-81

The tandem Staudinger/aza-Wittig reaction of N-(o-azidobenzoyl)-α-amino acid esters gave the corresponding 1,4-benzodiazepin-5-one derivatives in moderate to good yields.This method was applied successfully to a new efficient synthesis of BzlDC-81.