92973-44-9

Upstream product

• 92973-41-6 3,4-O-isopropylidene-L-threonamide 
• 92973-40-5 methyl (2R,3S)-3,4-O-isopropylidene-2,3,4-trihydroxybutanoate 
• 501-53-1 benzyl chloroformate 
• 93269-21-7 2-O-<(4-chlorophenyl)sulfonyl>-3,4-O-isopropylidene-L-threonamide 
• 97764-68-6 Trifluoro-methanesulfonic acid (R)-carbamoyl-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl ester 
• 92989-51-0 2-azido-2-deoxy-3,4-O-isopropylidene-L-erythronamide 
• 101924-66-7 (S)-Benzyloxycarbonylamino-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-acetic acid ethyl ester 

Downstream Products

• 92754-76-2 (2S,3R)-2-<(benzyloxycarbonyl)amino>-3,4-dihydroxybutanamide 
• 92973-33-6 tetrabutylammonium (3S,4S)-3-<(benzyloxycarbonyl)amino>-4-(hydroxymethyl)-2-oxoazetidine-1-sulfonate 
• 97764-71-1 C₁₆H₃₆N⁽¹⁺⁾*C₁₅H₁₈ClN₂O₁₁S₂^(1-) 
• 92973-23-4 (2S,3R)-2-<(benzyloxycarbonyl)amino>-4-(chloroacetoxy)-3-hydroxybutanamide 
• 97764-69-7 (2S,3R)-2-<(benzyloxycarbonyl)amino>-4-(chloroacetoxy)-3-(mesyloxy)butanamide 
• 86299-42-5 sodium (3S,4S)-3-(benzyloxycarboxamido)-4-<(carbamoyloxy)methyl>-2-oxoazetidine-1-sulfonate 
• 97781-99-2 (2S,3S)-3-Benzyloxycarbonylamino-2-(2-chloro-acetylcarbamoyloxymethyl)-4-oxo-azetidine-1-sulfonatetetrabutyl-ammonium; 

Relevant academic research and scientific papers

ASYMMETRIC SYNTHESIS OF FUNCTIONALIZED α-AMINO-β-HYDROXY ACIDS VIA CHIRAL NOREPHEDRINE-DERIVED OXAZOLIDINES

Both anti and syn enantiomerically pure functionalized α-amino-β-hydroxy acids and derivatives were synthesized starting from norephedrine-derived oxazolidine (1).The key-steps of the synthesis were the nucleophilic epoxidation of (1) and the nucleophilic

Enantiomeric synthesis of 3-amino-4-carbamoyloxymethyl-2-azetidonone-1-sulfate

A novel enantiomeric synthesis from ascorbic acid of (3S,4S)-3-amino-4-carbamoyloxymethyl-2-azetidinone-1-sulfate, an intermediate for an antibiotic compound.