364802-15-3

Upstream product

• 374768-82-8 benzyl N-(2-nitrophenyl)methyl-L-alaninate 
• 612-23-7 2-nitrobenzyl chloride 
• 17831-01-5 H-Ala-OBzl 
• 374768-84-0 (S)-2-[Acryloyl-(2-nitro-benzyl)-amino]-propionic acid benzyl ester 

Downstream Products

• 364802-20-0 2-(4-oxo-3a,4-dihydro-3H,6H-1,2,5,10b-tetraaza-benzo[e]azulen-5-yl)-propionic acid benzyl ester 
• 364802-21-1 2-(4-oxo-3a,4-dihydro-3H,6H-1,2,5,10b-tetraaza-benzo[e]azulen-5-yl)-propionic acid benzyl ester 
• 364802-28-8 2-methyl-4-[1-(S)-(benzyloxycarbonyl)ethyl]-4,5-dihydro-1,4-benzodiazepin-3-one 
• 364802-17-5 (S)-2-[Acryloyl-(2-azido-benzyl)-amino]-propionic acid benzyl ester 

Relevant academic research and scientific papers

L-alanine benzylester as chiral inductor: Synthesis of enantiopure pyrazolo[1,5-a]-[1,4]benzodiazepine-4-ones via intramolecular nitrilimine cycloadditions

The title compounds, of potential pharmacological interest, have been obtained in the enantiopure form through a stereo-selective intramolecular 1,3-dipolar cycloaddition of homochiral nitrilimines 5.