80415-04-9

Basic information

• Product Name: 2-[(4-Bromo-phenyl)-hydrazono]-1-(6-methoxy-2,3-diphenyl-benzofuran-5-yl)-butane-1,3-dione
• Synonyms: 2-[(4-Bromo-phenyl)-hydrazono]-1-(6-methoxy-2,3-diphenyl-benzofuran-5-yl)-butane-1,3-dione
• CAS NO: 80415-04-9
• Molecular Weight: 567.439
• Mol File: 80415-04-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-[(4-Bromo-phenyl)-hydrazono]-1-(6-methoxy-2,3-diphenyl-benzofuran-5-yl)-butane-1,3-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 2-[(4-Bromo-phenyl)-hydrazono]-1-(6-methoxy-2,3-diphenyl-benzofuran-5-yl)-butane-1,3-dione(80415-04-9)
• EPA Substance Registry System: 2-[(4-Bromo-phenyl)-hydrazono]-1-(6-methoxy-2,3-diphenyl-benzofuran-5-yl)-butane-1,3-dione(80415-04-9)

Safety Data

• Hazardous Substances Data: 80415-04-9(Hazardous Substances Data)

Upstream product

• 17333-82-3 4-bromo-benzenediazonium ion 
• 78481-51-3 5-acetoacetyl-6-methoxy-2,3-diphenylbenzofuran 

Downstream Products

• 80415-27-6 (4-Bromo-phenyl)-[3-(6-methoxy-2,3-diphenyl-benzofuran-5-yl)-5-methyl-1-phenyl-1H-pyrazol-4-yl]-diazene 
• 80415-39-0 (4-Bromo-phenyl)-[3-(6-methoxy-2,3-diphenyl-benzofuran-5-yl)-5-methyl-isoxazol-4-yl]-diazene 
• 80415-15-2 (4-Bromo-phenyl)-[3-(6-methoxy-2,3-diphenyl-benzofuran-5-yl)-5-methyl-1H-pyrazol-4-yl]-diazene 
• 80415-50-5 4-(4-Bromo-phenylazo)-3-(6-methoxy-2,3-diphenyl-benzofuran-5-yl)-5-methyl-pyrazole-1-carboxylic acid amide 

Relevant articles and documents

Synthesis and Some Reactions of 1-(2',3'-Diphenyl-6'-methoxy-5'-benzofuranyl)- and 1-(2',3'-diphenyl-5'-methoxy-6'-benzofuranyl)-butane-1,2,3-trione-2-arylhydrazones

5-Acetoacetyl-6-methoxy-(1) and 6-acetoacetyl-5-methoxy-2,3-diphenylbenzofurans (2) undergo coupling reaction with aromatic diazonium salts to give 1-(2',3'-diphenyl-5'-methoxy-6'-benzofuranyl)- (3a-f) and 1-(2',3'-diphenyl-5'-methoxy-6'-benzofuranyl)-butane-1,2,3-trione-2-arylhydrazones (4a-f) respectively.These hydrazones (3 and 4) react with hydrazine hydrate and phenylhydrazine in acetic acid to yield the corresponding pyrazol derivatives (5-8).Hydroxylamine hydrochloride reacts with 3 and 4 to form the isoxazole derivatives (9 and 10). 2-Arylhydrazones (3,4) also react with semicarbazide hydrochloride to give pyrazoles (11,12).