119529-69-0

Basic information

• Product Name: 8-bromo-4',5,7-trimethoxy-flavanone ethylene ketal
• Synonyms: 8-bromo-4',5,7-trimethoxy-flavanone ethylene ketal
• CAS NO: 119529-69-0
• Molecular Weight: 437.287
• Mol File: 119529-69-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 8-bromo-4',5,7-trimethoxy-flavanone ethylene ketal(CAS DataBase Reference)
• NIST Chemistry Reference: 8-bromo-4',5,7-trimethoxy-flavanone ethylene ketal(119529-69-0)
• EPA Substance Registry System: 8-bromo-4',5,7-trimethoxy-flavanone ethylene ketal(119529-69-0)

Safety Data

• Hazardous Substances Data: 119529-69-0(Hazardous Substances Data)

Upstream product

• 119529-70-3 8-bromo-4',5,7-trimethoxyflavanone 
• 107-21-1 ethylene glycol 
• 480-41-1 5,7-Dihydroxy-2-(4-hydroxy-phenyl)-chroman-4-on 
• 66074-95-1 4',5,7-trimethoxyflavanone 
• 119529-68-9 5,7,4'-Trimethoxyflavanon-ethylenacetal 

Downstream Products

• 725740-09-0 5,7,4’-O,O,O-trimethoxy-8-methylnaringenin 
• 157495-50-6 5,7-dimethoxy-2-(4''-methoxyphenyl)-8-(trimethylstannyl)-spiro(chromane-4,2'-[1,3]dioxolane) 
• 20197-48-2 5,7-dimethoxy-2-(4-methoxyphenyl)-8-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-4H-1-benzopyran-4-one 
• 119529-79-2 5,7,4'-Trimethoxy-8-(2,3,5,6-tetra-O-acetyl-D-glucofuranosyl)flavon 
• 119529-77-0 5,7,4'-Trimethoxy-8-(2,3,5,6-tetra-O-acetyl-D-glucofuranosyl)flavanon 
• 119529-73-6 5,7,4'-Trimethoxy-8-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)flavanon 
• 119529-75-8 8-(D-Glucofuranosyl)-5,7,4'-trimethoxyflavanon 
• 119529-71-4 8-(β-D-Glucopyranosyl)-5,7,4'-trimethoxyflavanon 
• 911798-58-8 2-(5,7-dimethoxy-2-(4-methoxyphenyl)spirodioxolan-8-yl>)-6-methoxy-2,3-dihydrobenzofuran-3-one 
• 119677-12-2 5,7,4'-Trimethoxy-8-<(1RS,2R,3S,4R,5R)-2,3,4,5,6-pentabenzyloxy-1-hydroxyhexyl>flavanon-ethylenacetal 
• 911807-84-6 allyl 2-(5,7-dimethoxy-2-(4-methoxyphenyl)spirodioxolan-8-yl>)-6-methoxy-3-oxobenzofuran-2-carboxylate 

Relevant articles and documents

A practical access to highly enantiomerically pure flavanones by catalytic asymmetric transfer hydrogenation

A surprisingly selective, non-enzymatic kinetic resolution of readily available, racemic β-chiral ketones enabled the title process, which was applied to a rapid synthesis of several bioactive flavanones in virtually enantiopure form (see scheme; MOM=methoxymethyl, Ts=p-toluenesulfonyl). Copyright