50515-45-2

Basic information

• Product Name: 2-Propen-1-one, 3-methoxy-1,3-diphenyl-
• CAS NO: 50515-45-2
• Molecular Formula: C16H14O2
• Molecular Weight: 238.286
• Mol File: 50515-45-2.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: 2-Propen-1-one, 3-methoxy-1,3-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Propen-1-one, 3-methoxy-1,3-diphenyl-(50515-45-2)
• EPA Substance Registry System: 2-Propen-1-one, 3-methoxy-1,3-diphenyl-(50515-45-2)

Safety Data

• Hazardous Substances Data: 50515-45-2(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 
• 7338-94-5 1,3-diphenyl-2-propynone 
• 90399-66-9 2-bromo-3-methoxy-1,3-diphenylpropan-2-one 
• 94-41-7 benzalacetophenone 
• 611-91-6 2,3-dibromo-1,3-diphenylpropane-1-one 
• 124-41-4 sodium methylate 
• 77-78-1 dimethyl sulfate 
• 120-46-7 1,3-diphenylpropanedione 
• 99654-53-2 3,5-diphenyl-1,2-oxatellurolyl-1-ium trichloride 
• 74896-64-3 (E)-3-Ethanesulfinyl-1,3-diphenyl-propenone 
• 70769-74-3 3-ethylsulfanyl-1,3-diphenylprop-2-en-1-one 
• 6935-75-7 2-bromo-1,3-diphenyl-2-propen-1-one 

Downstream Products

• 70008-81-0 (E)-3-morpholin-4-yl-1,3-diphenylpropenone 
• 67-56-1 methanol 
• 120-46-7 1,3-diphenylpropanedione 
• 728-84-7 2-bromo-1,3-diphenylpropane-1,3-dione 

Relevant articles and documents

Imidazo[2,1-b]thiazole derivatives XII. Synthesis and immunoactivity in vitro on human T lymphocyte of several 3-aroylmethyl and 2-aroyl-3-methyl(aryl)-5,6-dihydroimidazo[2,1-b]thiazoles

To estimate the influence of aryl group position on the immunostimulant properties of imidazo[2,1-b]thiazole derivatives, several compounds were obtained and tested, versus tetramisole hydrochloride, on the mobilisation of CD2 receptor by human T lymphocyte. The synthesis use the action of monobrominated β-diketones on the 2-mercaptoimidazoline. So, 1-aryl-4-bromobutane-1,3-diones lead to 3-aroylmethyl-5,6-dihydroimidazo[2,1-b]thiazoles 4. Same, 1-aryl-2-bromobutane-1,3-diones and 1,3-diaryl-2-bromopentane-1,3-diones give respectively 3-aroyl-2-methyl-5,6-dihydroimidazo[2,1-b]thiazoles 5 and 3-aroyl-2-aryl-5,6-dihydroimidazo[2,1-b]thiazoles 6. Better yields are obtained when the reaction presents two steps. The first one, realized in acetone at room temperature, leads to an intermediate S-substituted 4,5-dihydroimidazole which, in second step, is cyclized in imidazo[2,1-b]thiazole compound via an unisolated carbinolamine. This one explains the univocal formation of 5 derivatives and the feasible blending in case of 6. The immunoactivity of several imidazothiazoles 4, 5 and 6 is lower that them of 6-aryl substituted compounds and particularly that the levamisole which is the reference product in this series.

Mono-C-methylation of β-Dicarbonyls with Dimethyl Sulphate and Potassium Carbonate

Methylation of β-dicarbonyls, RCOCH2COR' where R and R' are substituted or unsubstituted phenyl groups, with dimethyl sulphate and potassium carbonate results in the formation of mono-C-methyl derivatives at the active methylene group.

The Allopolarization Principle and its Applications, IV. Substituent Effects in the Methylation of Enolate Anions

The ratio of O- and C-methylated products in the reaction of the sodium salts of acetophenones 1, propiophenones 3, phenylacetones 5, β-dicarbonyl compounds 12, α-cyanocarbonyl compounds 13, acetaldehyde, propionaldehyde, and diethylketone with dimethyl sulfate, methyl iodide, and trimethyl phosphate in HMPTA has been determined with regard to the effect of substituents.In some cases the influence of solvents, concentration and temperature has also been studied.