3,4,5,7-tetramethylchromen-2-one

Names

[ CAS No. ]:
53666-70-9

[ Name ]:
3,4,5,7-tetramethylchromen-2-one

[Synonym ]:
3,4,5,7-tetramethyl-coumarin
3,4,5,7-Tetramethylcumarin
2H-1-Benzopyran-2-one,3,4,5,7-tetramethyl

Chemical & Physical Properties

[ Molecular Formula ]:
C₁₃H₁₄O₂

[ Molecular Weight ]:
202.24900

[ Exact Mass ]:
202.09900

[ PSA ]:
30.21000

[ LogP ]:
3.02660

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

3-chloromethyl-4,5,7-trimethylcoumarin
4,5,7-TRIMETHYLCOUMARIN
Ethyl 2-methylacetoacetate
3,5-Dimethylphenol
Sulfuric acid

DownStream

Related Compounds

3,4,5,7,8,9-hexamethyl-3H-1-benzoxepin-2-one
3,4,5,7,8,9-hexamethyl-4,5-dihydro-3H-1-benzoxepin-2-one
8-methyl-3,4,5,7,9-pentazabicyclo[4.3.0]nona-3,6,8-trien-2-one
3-[4-(5,7-dimethoxy-2-oxochromen-3-yl)phenyl]-5,7-dimethoxychromen-2-one
3,4,5,6,7-pentahydroxyoxocan-2-one
3,4,5,6,7,8-Hexahydro-1H-cycloheptaimidazol-2-one
3-(1,3-dimethyl-1H-pyrazol-5-yl)-2-methoxy-3-methylbutanoic acid
3,3-Difluoro-3-(5-methoxypyridin-3-yl)propanoic acid
3-(3-Fluoro-2-methylphenyl)-3-hydroxypropanoic acid
1-[2-Fluoro-5-(trifluoromethyl)phenyl]-2,2-dimethylcyclopropane-1-carboxylic acid
2-{1-[(Tert-butoxy)carbonyl]piperidin-4-yl}-4-methyl-5-oxooxolane-2-carboxylic acid
10-(2,2-Dimethylpropyl)-7-thia-9,11-diazatricyclo[6.4.0.0,2,6]dodeca-1(12),2(6),8,10-tetraene-12-carboxylic acid
4-(2,3-Dihydro-1-benzofuran-5-yl)-2-methoxybutanoic acid
1-[4-(Difluoromethoxy)-2-fluorophenyl]-3-hydroxycyclobutane-1-carboxylic acid
5-(5-methoxy-1,3-dimethyl-1H-pyrazol-4-yl)-1,2-oxazole-3-carboxylic acid
2-(3-{4-[(tert-butoxy)carbonyl]piperazin-1-yl}-5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylphenyl)acetic acid

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