18794-98-4

Basic information

• Product Name: Butanoic acid, 2-[(4-bromophenyl)hydrazono]-3-oxo-, ethyl ester
• CAS NO: 18794-98-4
• Molecular Formula: C12H13BrN2O3
• Molecular Weight: 313.151
• Mol File: 18794-98-4.mol
• Article Data: 12

Chemical Properties

• CAS DataBase Reference: Butanoic acid, 2-[(4-bromophenyl)hydrazono]-3-oxo-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Butanoic acid, 2-[(4-bromophenyl)hydrazono]-3-oxo-, ethyl ester(18794-98-4)
• EPA Substance Registry System: Butanoic acid, 2-[(4-bromophenyl)hydrazono]-3-oxo-, ethyl ester(18794-98-4)

Safety Data

• Hazardous Substances Data: 18794-98-4(Hazardous Substances Data)

Upstream product

• 141-97-9 ethyl acetoacetate 
• 106-40-1 4-bromo-aniline 

Downstream Products

• 1346005-99-9 C₂₁H₁₇BrN₆OS 
• 5669-71-6 (Z)-4-(2-(4-bromophenyl)hydrazono)-3-methylisoxazol-5(4H)-one 
• 70220-83-6 4-(4-bromophenylhydrazono)-3-methyl-1-phenyl-4,5-dihydropyrazole-5-one 
• 1310823-79-0 1-(6-chlorobenzothiazol-2-yl)-3-methyl-4-(4-bromophenylhydrazono)-2-pyrazolin-5-one 
• 1309479-16-0 C₁₇H₁₅BrN₄O₃S 
• 145484-19-1 ethyl 1-(4-bromophenyl)-5-cyano-4-methyl-6-oxo-1,6-dihydrodihydropyridazine-3-carboxylate 
• 126854-93-1 6-(4-Bromo-phenyl)-2-hydroxy-4,5-diphenyl-5,6-dihydro-4H-pyrano[2,3-d]pyridazine-3,8-dicarboxylic acid diethyl ester 
• 126837-39-6 2-Amino-6-(4-bromo-phenyl)-4,5-diphenyl-5,6-dihydro-4H-pyrano[2,3-d]pyridazine-3,8-dicarboxylic acid 8-ethyl ester 
• 126837-30-7 6-(4-Bromo-phenyl)-2,4,5-triphenyl-5,6-dihydro-4H-pyrano[2,3-d]pyridazine-8-carboxylic acid ethyl ester 
• 126854-92-0 3-Acetyl-6-(4-bromo-phenyl)-2-methyl-4,5-diphenyl-5,6-dihydro-4H-pyrano[2,3-d]pyridazine-8-carboxylic acid ethyl ester 
• 126837-32-9 6-(4-Bromo-phenyl)-2-methyl-4,5-diphenyl-5,6-dihydro-4H-pyrano[2,3-d]pyridazine-8-carboxylic acid ethyl ester 
• 126836-78-0 5-(4-Bromo-phenyl)-6-phenyl-5,6-dihydro-1H-pyrazolo[4,3-c]pyridazin-3-ol 
• 136920-60-0 6-Bromo-3-(1-{[4-phenyl-3H-thiazol-(2Z)-ylidene]-hydrazono}-ethyl)-cinnolin-4-ol 
• 86380-71-4 4-Benzoyl-1-(4-bromo-phenyl)-5-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester 

Relevant articles and documents

Synthesis and bioevaluation study of novel N-methylpicolinamide and thienopyrimidine derivatives as selectivity c-Met kinase inhibitors

Four series of N-methylpicolinamide moiety and thienopyrimidine moiety bearing pyridazinone were designed and synthesized and evaluated for the IC50 values against three cancer cell lines (A549, HepG2 and MCF-7) and some selected compounds were

Synthesis and antidiabetic evaluation of novel pyrazolone derivatives

Ethyl-2-[diazo(substituted benzene) acetoacetates (2a-h) were treated with benzhydrazide (3) to yield the title compounds pyrazolone derivatives (4a-h). All the new compounds were characterized by IR, 1H-NMR, Mass and elemental analysis. The title compounds were subjected to in-vitro antidiabetic activity by α-amylase and α-glucosidase inhibitory activity. Compounds 4b and 4c showed good antidiabetic activity when compared to the standard drug acarbose.

Regioselective CC bond cleavage in arylhydrazones of 4,4,4-trifluoro-1- (thiophen-2-yl)butane-1,3-diones

New (Z)-2-(2-(para-substituted phenyl)hydrazono)-4,4,4-trifluoro-1- (thiophen-2-yl)butane-1,3-diones with chloro (1), bromo (2) and carboxy (3) substituents were synthesized and characterized by ESI-MS, IR, 1H and 13C NMR spectroscop