173595-38-5

Upstream product

• 173595-37-4 2-[((2R,3R,4R,5R,6R)-3,4-Bis-benzoyloxy-6-benzoyloxymethyl-5-methanesulfonyloxy-tetrahydro-pyran-2-ylamino)-methylene]-malonic acid diethyl ester 
• 123956-70-7 2,3,6-tri-O-benzoyl-N-(2,2-diethoxycarbonylvinyl)-β-D-glucopyranosylamine 

Downstream Products

• 198640-99-2 (2S,3S,4R,5S)-3,4-dibenzoyloxy-2((1'S)-2'-benzoyloxy-1'-hydroxyethyl)-1-(2,2-diethoxycarbonylvinyl)-5-methoxypyrrolidine 

Relevant academic research and scientific papers

Rearrangements of O-protected glycosylenamines. A new and efficient route for the synthesis of O-protected 4-aminoaldoses

O-Protected 4-deoxy-4-diethoxycarbonylvinylaminoaldoses with D-galacto, L-arabino and L-lyxo configurations (3) are prepared by a nucleophilic rearrangement of easily available glycosylamine derivatives.

Stereoselective syntheses of 4-amino-aldoses, and chiral pyrrolidine derivatives from glycosylenamines

The stereocontrolled synthesis of N-protected 4-amino-4-deoxy-D-galacto and -L-arabino-pyranoses starting from glycosylenamines via aza- anhydropyranoses is described. The steroselective transformation of the intermediate aza-anhydropyranoses into chiral pyrrolidines is also reported.