84455-89-0

Basic information

• Product Name: 5,5-dimethyl-3-phenyl-4,5-dihydro-1,2,4-oxadiazole
• Synonyms: 5,5-dimethyl-3-phenyl-4,5-dihydro-1,2,4-oxadiazole
• CAS NO: 84455-89-0
• Molecular Weight: 176.218
• Mol File: 84455-89-0.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 5,5-dimethyl-3-phenyl-4,5-dihydro-1,2,4-oxadiazole(CAS DataBase Reference)
• NIST Chemistry Reference: 5,5-dimethyl-3-phenyl-4,5-dihydro-1,2,4-oxadiazole(84455-89-0)
• EPA Substance Registry System: 5,5-dimethyl-3-phenyl-4,5-dihydro-1,2,4-oxadiazole(84455-89-0)

Safety Data

• Hazardous Substances Data: 84455-89-0(Hazardous Substances Data)

Upstream product

• 19655-67-5 N'-hydroxybenzimidamide hydrochloride 
• 67-64-1 acetone 
• 613-92-3 N-hydroxyl-benzamidine 
• 613-92-3 N-hydroxybenzenecarboximidamide 
• 126-84-1 2,2-diethoxypropane 
• 84439-67-8 2-acetoxyamino-2-methyl-1-phenyl-1-propanone oxime 
• 84439-68-9 2-methyl-1-phenyl-2-(chloroacetoxyamino)-1-propanone oxime 

Downstream Products

• 613-92-3 N-hydroxybenzenecarboximidamide 
• 67-64-1 acetone 

Relevant articles and documents

Δ2-1,2,4-oxadiazolines by condensation of amidoximes with ketones and aldehydes

Using acetic acid as a solvent, ketones and aromatic aldehydes react with amidoximes 1 to cyclic products, Δ2-1,2,4-oxadiazolines 3. The lack of reactivity in neutral milieu is explained by MNDO calculations. Protonated carbonyl compounds are discussed to be the reactive species.

CONVERSION OF 1,2-(ACYLOXYAMINO)OXIMES INTO 4,5-DIHYDRO-1,2,4-OXADIAZOLES

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