878027-36-2

Upstream product

• 82719-15-1 dimethyl (1-benzamido-2,2-dichlorovinyl)phosphonate 
• 98-88-4 benzoyl chloride 
• 443755-34-8 dimethyl 5-hydrazino-2-phenyl-1,3-oxazol-4-ylphosphonate 

Relevant academic research and scientific papers

Transformations of acylation products of functionally 4-substituted 2-alkyl(aryl)-5-hydrazino-1,3-oxazoles into 1,3,4-oxadiazole derivatives

Acylation products of 2-aryl-5-hydrazino-4-X-1,3-oxazoles [X = C(O)OAlk, P(O)(OAlk)2], when heated in acetic acid or ethanol, undergo recyclization and transform into the derivatives of 1,3,4-oxadiazol-2-ylglycine or its phosphonyl analog. A si