86739-48-2

Upstream product

• 100-63-0 phenylhydrazine 
• 86739-44-8 N-[2-[3-(3-Chloro-phenyl)-isoxazol-5-yl]-1-phenyl-eth-(Z)-ylidene]-N'-phenyl-hydrazine 
• 3771-56-0 1-phenyl-3-butyn-1-one 
• 64402-51-3 phenyl 3-phenyl-5-isoxazolylmethyl ketone 
• 86739-46-0 4-Bromo-5-hydroxy-1,3-diphenyl-pyridazin-1-ium; bromide 
• 86739-42-6 N-Phenyl-N'-[1-phenyl-2-(3-phenyl-isoxazol-5-yl)-eth-(Z)-ylidene]-hydrazine 

Relevant academic research and scientific papers

A NOVEL ISOXAZOLE RING TRANSFORMATION. 5-OXIDOPYRIDAZINIUM BETAINES FROM ARYLHYDRAZONES OF 5-PHENACYLIOSOXAZOLES

Under brominating conditions properly substituted isoxazoles lead to the title compounds through a new ring transformation.X-ray structure analysis of an 5-oxidopyridazinium betaine is reported.