160712-05-0

Basic information

• Product Name: Acetic acid (S)-3-((R)-1-benzyl-5-oxo-pyrazolidin-3-yl)-2-hydroxy-propyl ester
• CAS NO: 160712-05-0
• Molecular Weight: 292.335
• Mol File: 160712-05-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Acetic acid (S)-3-((R)-1-benzyl-5-oxo-pyrazolidin-3-yl)-2-hydroxy-propyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Acetic acid (S)-3-((R)-1-benzyl-5-oxo-pyrazolidin-3-yl)-2-hydroxy-propyl ester(160712-05-0)
• EPA Substance Registry System: Acetic acid (S)-3-((R)-1-benzyl-5-oxo-pyrazolidin-3-yl)-2-hydroxy-propyl ester(160712-05-0)

Safety Data

• Hazardous Substances Data: 160712-05-0(Hazardous Substances Data)

Upstream product

• 63952-83-0 (2S)-acetic acid 6-oxo-3,6-dihydro-2H-pyran-2-ylmethyl ester 
• 1073-62-7 N-benzylhydrazine hydrochloride 

Downstream Products

• 160712-09-4 (5R,2'S)1-acetyl-5-(2',3'-di-acetoxy)propyl-2-benzyl-pyrazolidin-3-one 

Relevant articles and documents

Addition of N-benzylhydrazine to sugar δ-enlactones

The conjugate addition - rearrangement of N-benzylhydrazine to sugar δ- enlactone with erythro configuration 1 and 2 affords mixtures of respective ribo and arabino isomers with the former one prevailing. In the case of the threo lactone 3 two regioisomers with xylo configuration are produced, whereas in the case of 4 only one isomer with the erythro configuration is formed. The stereochemical course of these reactions was explained.