144584-51-0

Basic information

• Product Name: 3-(2,6-Dimethyl-phenyl)-6b-methyl-3a,3b,6a,6b-tetrahydro-1-oxa-2,4,5-triaza-cyclobutadicyclopentene-4-carboxylic acid ethyl ester
• CAS NO: 144584-51-0
• Molecular Weight: 327.383
• Mol File: 144584-51-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-(2,6-Dimethyl-phenyl)-6b-methyl-3a,3b,6a,6b-tetrahydro-1-oxa-2,4,5-triaza-cyclobutadicyclopentene-4-carboxylic acid ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(2,6-Dimethyl-phenyl)-6b-methyl-3a,3b,6a,6b-tetrahydro-1-oxa-2,4,5-triaza-cyclobutadicyclopentene-4-carboxylic acid ethyl ester(144584-51-0)
• EPA Substance Registry System: 3-(2,6-Dimethyl-phenyl)-6b-methyl-3a,3b,6a,6b-tetrahydro-1-oxa-2,4,5-triaza-cyclobutadicyclopentene-4-carboxylic acid ethyl ester(144584-51-0)

Safety Data

• Hazardous Substances Data: 144584-51-0(Hazardous Substances Data)

Upstream product

• 22928-85-4 4-Methyl-1-ethoxycarbonyliminopyridiniumylid 
• 19111-74-1 2,6-Dimethyl benzonitrile N-oxide 
• 22928-91-2 ethyl 5-methyl-1H-1,2-diazepine-1-carboxylate 

Relevant articles and documents

1,3-CYCLOADDITION OF BENZONITRILE OXIDES TO DIAZEPINES. I. 1-ETHOXYCARBONYL-5-METHYL-1,2-DIAZEPINE

Stable aryl nitrile oxides (1a-e) and 1-ethoxycarbonyl-5-methyl-1,2-diazepine (2) undergo 1,3-cycloaddition reactions to give isomeric 1,2,4-oxadiazole (3), 4,5-dihydroisoxazole (4) and isoxazole (5) derivatives, the first one being in any case the most abundant product.Overall kinetics were measured at temperatures in the range 50-90 deg C, in 1,1,2,2-tetrachloroethane and mixtures of the latter with DMF; rate coefficients for the parallel reactions were, thus, obtained.Substituent and solvent effects are discussed.