956474-86-5

Basic information

• Product Name: C₂₀H₂₁NO₆
• Synonyms: C₂₀H₂₁NO₆
• CAS NO: 956474-86-5
• Molecular Weight: 371.39
• Mol File: 956474-86-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₀H₂₁NO₆(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₀H₂₁NO₆(956474-86-5)
• EPA Substance Registry System: C₂₀H₂₁NO₆(956474-86-5)

Safety Data

• Hazardous Substances Data: 956474-86-5(Hazardous Substances Data)

Upstream product

• 59779-75-8 diethyl (4R,5R)-2,2-dimethyl-1,3-dioxolane-4,5-dicarboxylate 
• 439860-59-0 L-(4R,5R)-2,2-dimethyl-1,3-dioxolane-4,5-dicarboxylicacid monoethyl ester 
• 87-91-2 diethyl (2R,3R)-tartrate 
• 144851-93-4 (R,R)-tartaric acid monoethyl ester 
• 956474-74-1 C₂₃H₂₅NO₆ 

Downstream Products

• 153545-11-0 (S)-1-(4-Methoxy-phenyl)-4-phenyl-azetidine-2,3-dione 

Relevant articles and documents

An efficient synthesis of azetidine-2,3-diones from L-(+)-diethyl tartrate

A convenient route to enantiopure azetidine-2,3-diones is described. The chiral ketene generated from commercially available L-(+)-diethyl tartrate on Staudinger cycloaddition with different imines gave spiro-β-lactams in good yields. These spiro-β-lactam