83022-25-7

Upstream product

• 33707-36-7 1-(methoxycarbonyl)-1,2-dihydropyridine 
• 586-96-9 Nitrosobenzene 
• 83022-22-4 7,8-dihydroxy-2-phenyl-3-oxa-2,5-diazabicyclo<2.2.2>octane-5-carboxylate 
• 83022-23-5 4,5-dideoxy-5-(methoxycarbonyl)amino-4-(phenylamino)-αβ-DL-lyxopyranose 
• 108-24-7 acetic anhydride 
• 83022-24-6 (2R,3S,4S,5R)-3,4-Dihydroxy-2-methoxy-5-phenylamino-piperidine-1-carboxylic acid methyl ester 

Relevant academic research and scientific papers

Syntheses of Racemic Diaminosugar Derivatives Starting from 1,2-Dihydropyridines and from Nitrosobenzene

Racemic diaminosugars were easily obtained by a regio- and stereoselective three-step synthesis.In the first step, regiospecific hetero-Diels-Alder cycloadditions between 1,2-dihydropyridines 1a and 10 and nitrosobenzene led to bicyclic compounds 2a and 1