181058-87-7

Basic information

• Product Name: Butanoic acid, 3-(diphenylhydrazono)-, ethyl ester
• CAS NO: 181058-87-7
• Molecular Formula: C18H20N2O2
• Molecular Weight: 296.369
• Mol File: 181058-87-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Butanoic acid, 3-(diphenylhydrazono)-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Butanoic acid, 3-(diphenylhydrazono)-, ethyl ester(181058-87-7)
• EPA Substance Registry System: Butanoic acid, 3-(diphenylhydrazono)-, ethyl ester(181058-87-7)

Safety Data

• Hazardous Substances Data: 181058-87-7(Hazardous Substances Data)

Upstream product

• 6287-35-0 3-phenylaminobut-2-enoic acid ethyl ester 
• 530-47-2 N,N-diphenylhydrazine hydrochloride 
• 626-34-6 ethyl 3-aminobut-2-enoate 
• 70526-06-6 (Z)-3-pyrrolidin-1-yl-but-2-enoic acid ethyl ester 

Downstream Products

• 23718-77-6 p-Chlorbenzaldehyd-N,N-diphenylhydrazon 
• 530-47-2 N,N-diphenylhydrazine hydrochloride 

Relevant articles and documents

COMPORTAMIENTO DE β-AMINOESTERES α,β-INSATURADOS FRENTE A 1,2-DINUCLEOFILOS NITROGENADOS

The reaction of α,β-unsaturated β-aminoesters with monosubstituted hydrazines leaded to 1,3-disubstituted 5-pyrazolones, via 1,4 addition followed by elimination and cyclization of the corresponding intermediate.This behaviour is deduced from the data obtained from monotorized reactions at low temperatures or by the isolation of the intermediates in the reactions with 1,1-disubstituted hydrazines or semicarbazide.