96644-14-3

Basic information

• Product Name: ethyl 3-(4-bromophenyl)-7-hydroxy-4-oxo-4H-chromene-2-carboxylate
• Synonyms: ethyl 3-(4-bromophenyl)-7-hydroxy-4-oxo-4H-chromene-2-carboxylate
• CAS NO: 96644-14-3
• Molecular Formula: C₁₈H₁₃BrO₅
• Molecular Weight: 389.19682
• Mol File: 96644-14-3.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: ethyl 3-(4-bromophenyl)-7-hydroxy-4-oxo-4H-chromene-2-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: ethyl 3-(4-bromophenyl)-7-hydroxy-4-oxo-4H-chromene-2-carboxylate(96644-14-3)
• EPA Substance Registry System: ethyl 3-(4-bromophenyl)-7-hydroxy-4-oxo-4H-chromene-2-carboxylate(96644-14-3)

Safety Data

• Hazardous Substances Data: 96644-14-3(Hazardous Substances Data)

Upstream product

• 108-46-3 recorcinol 
• 16532-79-9 4-Bromophenylacetonitrile 
• 92152-60-8 2-(4-bromophenyl)-1-(2,4-dihydroxyphenyl)ethan-1-one 
• 4755-77-5 Ethyl oxalyl chloride 
• 1878-68-8 2-(4-bromophenyl)-acetic acid 

Relevant articles and documents

A Concise Approach to Oxo-Dehydrorotenoid by Direct Lactonization and the Total Syntheses of Stemonone, Rotenonone, 6-Oxo-dehydroelliptone, and 6-Oxo-6a,12a-dehydrodeguelin

An approach to construct the oxo-dehydrorotenoids via direct lactonization of isoflavone-2-carboxylic acids is reported. The present reaction proceeds smoothly with good substrate scope and an operationally simple protocol. The application of this method