56609-15-5

Basic information

• Product Name: Ethanone, 1-(3-bromo-2-hydroxy-5-methylphenyl)-
• CAS NO: 56609-15-5
• Molecular Formula: C9H9BrO2
• Molecular Weight: 229.073
• Mol File: 56609-15-5.mol
• Article Data: 15

Chemical Properties

• CAS DataBase Reference: Ethanone, 1-(3-bromo-2-hydroxy-5-methylphenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Ethanone, 1-(3-bromo-2-hydroxy-5-methylphenyl)-(56609-15-5)
• EPA Substance Registry System: Ethanone, 1-(3-bromo-2-hydroxy-5-methylphenyl)-(56609-15-5)

Safety Data

• Hazardous Substances Data: 56609-15-5(Hazardous Substances Data)

Upstream product

• 104-93-8 p-methylanizole 
• 86614-21-3 3-Brom-4-acetoxytoluol 
• 1450-72-2 5-methyl-2-hydroxyacetophenone 
• 106-44-5 p-cresol 
• 140-39-6 1-acetoxy-4-methylbenzene 
• 6627-55-0 2-bromo-p-cresol 

Downstream Products

• 30036-26-1 4-Methoxy-benzoic acid 2-acetyl-6-bromo-4-methyl-phenyl ester 
• 7452-85-9 5-methyl-3-methoxy-2'-hydroxyacetophenone 
• 372103-37-2 2-(4-methoxyphenyl)-3-methoxy-6-methyl-8-(4-pyridinyl)-4H-chromen-4-one 
• 372103-43-0 2-(3-methyl-4-methoxyphenyl)-3methoxy-6-methyl-8-(4-pyridinyl)-4H-chromen-4-one 
• 372103-49-6 2-(3-trifluoromethyl-4-methoxyphenyl)-3-methoxy-6-methyl-8-(4-pyridinyl)-4H-chromen-4one 
• 663620-30-2 C₁₅H₁₂BrNO₂ 
• 130029-52-6 8-bromo-2,6-dimethyl-3-(4'-methoxy)cinnamoyl chromone 
• 130044-31-4 3-bromo-2-hydroxy-5-methyl-ω-(p-methoxy)cinnamoylacetophenone 
• 129632-31-1 (E)-1-(3-Bromo-2-hydroxy-5-methyl-phenyl)-5-furan-2-yl-pent-4-ene-1,3-dione 
• 134642-41-4 2-Methoxy-benzoic acid 2-bromo-6-(2-bromo-acetyl)-4-methyl-phenyl ester 
• 134642-46-9 7-bromo-5-methyl-2-(2'-methoxybenzoyl)coumaran-3-one 
• 134640-68-9 3,8-Dibromo-2-(2-methoxy-phenyl)-6-methyl-chromen-4-one 
• 134640-63-4 8-Bromo-2-(2-methoxy-phenyl)-6-methyl-chromen-4-one 
• 106960-71-8 3,3'-(4-methyl-4H-pyran-2,6-diyl)bis(2-methoxy-5-methylbenzaldehyde) 

Relevant articles and documents

ALLOSTERIC CHROMENONE INHIBITORS OF PHOSPHOINOSITIDE 3-KINASE (PI3K) FOR THE TREATMENT OF DISEASES ASSOCIATED WITH P13K MODULATION

The disclosure relates to compounds of Formula (I) as allosteric chromenone inhibitors of phosphoinositide 3-kinase (PI3K) useful in the treatment of diseases or disorders associated with PI3K modulation, Formula (I), or a prodrug, solvate, enantiomer, st

Contributions of inner and outer coordination sphere bonding in determining the strength of substituted phenolic pyrazoles as copper extractants

Alkyl-substituted phenolic pyrazoles such as 4-methyl-2-[5-(n-octyl)-1H-pyrazol-3-yl]phenol (L2H) are shown to function as Cu-extractants, having similar strength and selectivity over Fe(iii) to 5-nonylsalicylaldoxime which is a component of the commercially used ACORGA solvent extraction reagents. Substitution in the phenol ring of the new extractants has a major effect on their strength, e.g. 2-nitro-4-methyl-6-[5-(2,4,4-trimethylpentyl)-1H-pyrazol-3-yl]phenol (L4H) which has a nitro group ortho to the phenolic hydroxyl group unit and has an extraction distribution coefficient for Cu nearly three orders of magnitude higher than its unsubstituted analogue 4-methyl-6-[5-(2,4,4-trimethylpentyl)-1H-pyrazol-3-yl]phenol (L8H). X-ray structure determinations and density functional theory (DFT) calculations confirm that inter-ligand hydrogen bonding between the pyrazole NH group and the phenolate oxygen atom stabilise the Cu-complexes, giving pseudomacrocyclic structures. Electron-accepting groups ortho to the phenol oxygen atoms buttress the inter-ligand H-bonding, enhancing extractant strength but the effectiveness of this is very dependent on steric factors. The correlation between the calculated energies of formation of copper complexes in the gas phase and the observed strength of comparably substituted reagents in solvent extraction experiments is remarkable. Analysis of the energies of formation suggests that big differences in strength of extractants arise principally from a combination of the effects of the substituents on the ease of deprotonation of the proligands and, for the ortho-substituted ligands, their propensity to buttress inter-ligand hydrogen bonding.

Radical-scavenging polyphenols: New strategies for their synthesis

New strategies for the synthesis of polyphenols, compounds with antioxidant properties contained in every kind of plants, are discussed. Syntheses of different classes of polyphenols, namely ubiquinones, present in many natural systems in which electron-transfer mechanisms are involved, hydroxytyrosol, one of the main components of the phenol fraction in olives, and flavonoids, widespread in the plant kingdom, were approached by simple and environmentally sustainable methods.