166766-39-8

Basic information

• Product Name: (2R,5S,6S,8S)-1-Benzoyl-8-isobutyl-4-oxo-2,6-diphenyl-3-oxa-1,7-diaza-spiro[4.4]nonane-8-carboxylic acid methyl ester
• CAS NO: 166766-39-8
• Molecular Weight: 512.605
• Mol File: 166766-39-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (2R,5S,6S,8S)-1-Benzoyl-8-isobutyl-4-oxo-2,6-diphenyl-3-oxa-1,7-diaza-spiro[4.4]nonane-8-carboxylic acid methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (2R,5S,6S,8S)-1-Benzoyl-8-isobutyl-4-oxo-2,6-diphenyl-3-oxa-1,7-diaza-spiro[4.4]nonane-8-carboxylic acid methyl ester(166766-39-8)
• EPA Substance Registry System: (2R,5S,6S,8S)-1-Benzoyl-8-isobutyl-4-oxo-2,6-diphenyl-3-oxa-1,7-diaza-spiro[4.4]nonane-8-carboxylic acid methyl ester(166766-39-8)

Safety Data

• Hazardous Substances Data: 166766-39-8(Hazardous Substances Data)

Upstream product

• 147092-29-3 (2R)-3-benzoyl-4-methylene-2-phenyloxazolidin-5-one 
• 1067976-37-7 (E)-2-(benzylidene-amino)-4-methyl-pentanoic acid methyl ester 

Downstream Products

• 166766-43-4 (2S,4S,5S)-4-Benzoylamino-2-isobutyl-5-phenyl-pyrrolidine-2,4-dicarboxylic acid dimethyl ester 

Relevant articles and documents

Exo-Diastereoselective 1,3-Dipolar Cycloadditions of Azomethine Ylides to (2R)-3-Benzoyl-4-methylene-2-phenyloxazolidin-5-one

Exo-diastereoselective 1,3-dipolar cycloadditions of azomethine ylides derived from α-amino acid esters to (2R)-benzoyl-4-methylene-2-phenyloxazolidin-5-one (1) are reported.The cycloaddition products are conveniently converted to polyfunctional prolines in high enantiomeric purity.