91757-20-9

Basic information

• Product Name: 6H-1,2,4-Oxadiazin-6-one, 3-(4-chlorophenyl)-2,5-dihydro-5-(1-methylethyl)-, (S)-
• CAS NO: 91757-20-9
• Molecular Formula: C12H13ClN2O2
• Molecular Weight: 252.7
• Mol File: 91757-20-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 6H-1,2,4-Oxadiazin-6-one, 3-(4-chlorophenyl)-2,5-dihydro-5-(1-methylethyl)-, (S)-(CAS DataBase Reference)
• NIST Chemistry Reference: 6H-1,2,4-Oxadiazin-6-one, 3-(4-chlorophenyl)-2,5-dihydro-5-(1-methylethyl)-, (S)-(91757-20-9)
• EPA Substance Registry System: 6H-1,2,4-Oxadiazin-6-one, 3-(4-chlorophenyl)-2,5-dihydro-5-(1-methylethyl)-, (S)-(91757-20-9)

Safety Data

• Hazardous Substances Data: 91757-20-9(Hazardous Substances Data)

Upstream product

• 17609-47-1 L-Valine ethyl ester hydrochloride 
• 28123-63-9 4-chlorobenzohydroximoyl chloride 

Downstream Products

• 91757-36-7 4-Chloro-N-hydroxy-N'-(2-hydroxy-1-phenyl-ethyl)-benzamidine 

Relevant articles and documents

Heterocycles from Nitrile Oxides. II. 1,2,4-Oxadiazin-6-ones

Condensation of arylnitrile oxides with α-amino acid esters, other then those of glycine and alanine, has been found to constitute a synthetic route to the hitherto unknown 1,2,4-oxadiazin-6-ones 7. α-Amino alcohols yield with nitrile oxides the corresponding acyclic N-(arylhydroxamoyl)amino alcohols, which are also accessible by borohydride reduction of compound 7.In contrast, the adducts formed from nitrile oxides and α-amino acids are unstable; they decompose readily into the aldehyde, derived from the amino acid, together with the aldoxime, derived from the nitrile oxide.Both decomposition products are also formed when compounds 7 are subjected to mild hydrolysis.