7-Hydroxy-3-(4-methoxyphenyl)-2-methyl-4H-chromen-4-one synthesis
- Product Name:7-Hydroxy-3-(4-methoxyphenyl)-2-methyl-4H-chromen-4-one
- CAS Number:13004-42-7
- Molecular formula:C17H14O4
- Molecular Weight:282.29
487-49-0
87 suppliers
$55.00/10mg
75-36-5
533 suppliers
$17.92/100G
13004-42-7
21 suppliers
$315.00/500mg
Yield:13004-42-7 82%
Reaction Conditions:
Stage #1: 1-(2,4-dihydroxyphenyl)-2-(4-methoxyphenyl)ethanone;acetyl chloridewith tetra(n-butyl)ammonium hydrogensulfate;potassium carbonate in acetone at 20 - 75; for 12 h;Baker-VenKataraman transformation;
Stage #2: with potassium hydroxide in ethanol; for 0.333333 h;Heating;Further stages.;
References:
Dai, DeMing;Weng, LingLing [Journal of Chemical Research,2007,# 10,p. 572 - 573]
487-49-0
87 suppliers
$55.00/10mg
108-24-7
0 suppliers
$14.00/250ML
13004-42-7
21 suppliers
$315.00/500mg
487-49-0
87 suppliers
$55.00/10mg
127-19-5
834 suppliers
$5.00/25g
13004-42-7
21 suppliers
$315.00/500mg
108-46-3
737 suppliers
$10.00/10g
13004-42-7
21 suppliers
$315.00/500mg
70460-66-1
9 suppliers
$28.60/10MG
13004-42-7
21 suppliers
$315.00/500mg