497225-62-4

Basic information

• Product Name: Hexanoic acid, 2-(4-bromo-2-formylphenoxy)-
• CAS NO: 497225-62-4
• Molecular Formula: C13H15BrO4
• Molecular Weight: 315.164
• Mol File: 497225-62-4.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Hexanoic acid, 2-(4-bromo-2-formylphenoxy)-(CAS DataBase Reference)
• NIST Chemistry Reference: Hexanoic acid, 2-(4-bromo-2-formylphenoxy)-(497225-62-4)
• EPA Substance Registry System: Hexanoic acid, 2-(4-bromo-2-formylphenoxy)-(497225-62-4)

Safety Data

• Hazardous Substances Data: 497225-62-4(Hazardous Substances Data)

Upstream product

• 615-96-3 Ethyl 2-bromohexanoate 
• 1338547-28-6 ethyl 2-(4-bromo-2-formylphenoxy)-hexanoate 
• 1761-61-1 5-bromosalicyclaldehyde 

Downstream Products

• 437652-07-8 N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide 
• 141626-36-0 dronedarone 
• 1338547-30-0 2-n-butyl-3-{4-[3-(di-n-butylamino)-propoxyl]-benzoyl}-5-bromo-benzofuran 
• 497225-66-8 2-n-butyl-5-bromo-benzofuran 

Relevant articles and documents

PROCESS FOR PREPARING SULFONAMIDOBENZOFURAN DERIVATIVES

The invention relates to a process for preparing 5-sulfonamido-benzofuran derivatives of general formula: formula (I) in which R represents an alkyl or aryl group and R1 and R2 represent hydrogen or an alkyl or aryl group. According to the invention, the compounds of formula I are prepared by coupling a benzofuran derivative of general formula II, where X represents chlorine, bromine or iodine or a sulfonate group: formula (II) with a sulfonamide derivative of formula R—SO2—NH2, in the presence of a basic agent and of a catalyst system formed from a complex between a palladium compound and a ligand.