96333-59-4

Basic information

• Product Name: 5,7-BIS-(BENZYLOXY)-2-(4-(BENZYLOXY)PHENYL)-4H-CHROMEN-4-ONE
• Synonyms: 5,7-BIS-(BENZYLOXY)-2-(4-(BENZYLOXY)PHENYL)-4H-CHROMEN-4-ONE;4',5,7-Tris(benzyloxy)flavone;5,7-Bis(phenylMethoxy)-2-[4-(phenylMethoxy)phenyl]-4H-1-benzopyran-4-one
• CAS NO: 96333-59-4
• Molecular Formula: C₃₆H₂₈O₅
• Molecular Weight: 540.60452
• Product Categories: Aromatics Compounds;Aromatics;Heterocycles
• Mol File: 96333-59-4.mol
• Article Data: 7

Chemical Properties

• Melting Point: 60-62°C
• Appearance: /
• Solubility: Dichloromethane, Methanol
• CAS DataBase Reference: 5,7-BIS-(BENZYLOXY)-2-(4-(BENZYLOXY)PHENYL)-4H-CHROMEN-4-ONE(CAS DataBase Reference)
• NIST Chemistry Reference: 5,7-BIS-(BENZYLOXY)-2-(4-(BENZYLOXY)PHENYL)-4H-CHROMEN-4-ONE(96333-59-4)
• EPA Substance Registry System: 5,7-BIS-(BENZYLOXY)-2-(4-(BENZYLOXY)PHENYL)-4H-CHROMEN-4-ONE(96333-59-4)

Safety Data

• Hazardous Substances Data: 96333-59-4(Hazardous Substances Data)

Usage

Chemical Properties

Off-White Solid

Upstream product

• 4397-53-9 p-benzyloxybenzaldehyde 
• 520-36-5 5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one 
• 100-39-0 benzyl bromide 
• 23243-67-6 3-(4-benzyloxyphenyl)-1-(2,4-dibenzyloxy-6-hydroxyphenyl)prop-2-en-1-one 
• 18065-05-9 1-[2,4-bis(benzyloxy)-6-hydroxyphenyl]ethanone 
• 480-66-0 2,4,6-trihydroxyacetophenone 
• 480-41-1 naringenin 
• 480-41-1 5,7-Dihydroxy-2-(4-hydroxy-phenyl)-chroman-4-on 
• 88607-79-8 (E)-1-(2,4-bis(benzyloxy)-6-hydroxyphenyl)-3-(4-(benzyloxy)phenyl)prop-2-en-1-one 

Downstream Products

• 480-10-4 astragalin 
• 1254190-95-8 4',7-di-O-benzyl-3-O-(2-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-3,4,6-tri-O-benzyl-β-D-glucopyranosyl)kaempferol 
• 1254190-96-9 4',7-di-O-benzyl-3-O-(2-O-(α-L-rhamnopyranosyl)-3,4,6-tri-O-benzyl-β-D-glucopyranosyl)kaempferol 
• 30652-27-8 4',7-di-O-benzyl-kaempferol 
• 97828-25-6 5,7-bis(benzyloxy)-2-(4-(benzyloxy)phenyl)-8-iodo-4H-chromen-4-one 
• 41440-05-5 isoscutellarein 
• 527-95-7 herbacetin 
• 32375-14-7 7-(benzyloxy)-2-(4-(benzyloxy)phenyl)-5-hydroxy-4H-chromen-4-one 
• 849938-27-8 5,7-bis(benzyloxy)-2-(4-benzyloxyphenyl)-3-[3,4-di-O-acetyl-2-O-benzyl-α-L-rhamnopyranosyloxy]-4H-chromen-4-one 
• 133882-73-2 Kaempferol-3-O-(2,4-di-O-acetyl-alpha-L-rhamnopyranoside) 
• 77307-50-7 Kaempferol-3-O-(3,4-O-diacetyl-α-L-rhamnopyranoside) 
• 135618-17-6 Kaempferol-3-O-(4-O-acetyl-alpha-L-rhamnopyranoside) 
• 482-39-3 kaempferol 3-rhamnoside 
• 916069-08-4 (2S,3S,4S,5R,6S)-6-((5,7-bis(benzyloxy)-2-(4-(benzyloxy)phenyl)-4-oxo-4H-chromen-3- yl)oxy)-5-hydroxy-2-methyltetrahydro-2H-pyran-3,4-diyl diacetate 

Relevant articles and documents

Synthesis of Benzopyran-Fused Flavone Derivatives via Microwave-Assisted Intramolecular C-H Activation

A microwave-assisted intramolecular direct arylation method for the synthesis of benzopyran-fused flavone derivatives containing natural flavone backbones is described. Different polyalkoxy flavones were synthesized and functionalized with 2-bromobenzyl bromide. The resulting compounds were subjected to palladium-catalyzed intramolecular direct arylation reactions supported by microwave irradiation to produce fused tetracyclic flavones. In the case of the 7-substituted chrysin derivative, the regioselectivity of the coupling was also examined.

Size and branching effects on the fluorescence of benzylic dendrimers possessing one apigenin fluorophore at the core

Different generations of dendrimers incorporating one fluorescent core of apigenin and three Fréchet benzylic dendrons have been prepared. The chief geometric features of these dendrimers have been obtained by Molecular Dynamics simulations. These computa

De novo asymmetric syntheses of SL0101 and its analogues via a palladium-catalyzed glycosylation

(Chemical Equation Presented) The enantioselective syntheses of naturally occurring kaempferol glycoside SL0101 (1a) and its analogues 1b-e, as well as their enantiomers, have been achieved in 7-10 steps. The routes rely upon a diastereoselective palladium-catalyzed glycosylation, ketone reduction, and dihydroxylation to introduce the rhamno-stereochemistry. The asymmetry of the sugar moiety of these kaempferol glycosides was derived from Noyori reduction of an acylfuran. An acetyl group shift from an axial (C-2) to equatorial position (C-3) under basic conditions was also described.