5634-73-1

Basic information

• Product Name: ethyl glyoxalate p-nitrophenylhydrazone
• Synonyms: ethyl glyoxalate p-nitrophenylhydrazone
• CAS NO: 5634-73-1
• Molecular Weight: 237.215
• Mol File: 5634-73-1.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: ethyl glyoxalate p-nitrophenylhydrazone(CAS DataBase Reference)
• NIST Chemistry Reference: ethyl glyoxalate p-nitrophenylhydrazone(5634-73-1)
• EPA Substance Registry System: ethyl glyoxalate p-nitrophenylhydrazone(5634-73-1)

Safety Data

• Hazardous Substances Data: 5634-73-1(Hazardous Substances Data)

Upstream product

• 2678-54-8 ketene diethyl acetal 
• 100-16-3 4-nitrophenylhydrazone 
• 924-44-7 glyoxylic acid ethyl ester 
• 636-99-7 4-nitrophenylhydrazine hydrochloride 
• 79000-21-8 C₁₇H₁₅N₃O₅ 
• 1268701-33-2 ethyl 3-hydroxy-2-p-nitrophenylhydrazono-3-phenylpropionate 

Downstream Products

• 1421357-49-4 ethyl 5-(2-methoxy-2-oxoethyl)-1-(4-nitrophenyl)-1H-pyrazole-3-carboxylate 

Relevant articles and documents

Silver(I)-Catalyzed Tandem Sigamatropic Rearrangement/1,3-H Shift/6π Aza-electrocyclization of N-Propargylic Hydrazones: A Mild Synthetic Route to 1,6-Dihydropyridazines

A highly efficient AgOTf catalyzed [3,3] sigmatropic rearrangement/1,3-H shift/6' aza-electrocyclization cascade reaction of N-propargylic hydrazones has been developed. This method provides a new mild synthetic route to various polysubstituted 1,6-dihydr

Vinylogous reactivity of enol diazoacetates with donor-acceptor substituted hydrazones. Synthesis of substituted pyrazole derivatives

A regiospecific synthesis of multifunctional pyrazoleshas been developed from a cascade process triggered by Rh(II)-catalyzed dinitrogen extrusion from enol diazoacetates with vinylogous nucleophilic addition followed by Lewis acid catalyzed cyclization a