![](/CAS/GIF/6035-49-0.gif)
6,7,8-TRIMETHOXYCOUMARIN synthesis
- Product Name:6,7,8-TRIMETHOXYCOUMARIN
- CAS Number:6035-49-0
- Molecular formula:C12H12O5
- Molecular Weight:236.22
![3-FLUORO-5-NITROBENZOTRIFLUORIDE](/CAS/GIF/454-73-9.gif)
454-73-9
100 suppliers
$8.00/250mg
![Ethyl (triphenylphosphoranylidene)acetate](/CAS/GIF/1099-45-2.gif)
1099-45-2
363 suppliers
$6.00/5g
![6,7,8-TRIMETHOXYCOUMARIN](/CAS/GIF/6035-49-0.gif)
6035-49-0
157 suppliers
$62.50/250mg
Yield:6035-49-0 81%
Reaction Conditions:
for 0.25 h;Inert atmosphere;Reflux;
Steps:
General procedure: The appropriate o-hydroxybenzaldehyde (1 mmol) and ethyl(triphenylphosphoranylidene) acetate(1.2 mmol) were dissolved in N,N-diethylaniline (1.5 mL) and the resulting mixture was stirred under aN2 atmosphere and reflux for 15 min. The solvent was removed under reduced pressure (1 mmHg,52 °C) and the resulting brown oil was purified by column chromatography (petroleum ether-ethylacetate, 3:1).
References:
Gao, Wenqing;Li, Qingyong;Chen, Jian;Wang, Zhichao;Hua, Changlong [Molecules,2013,vol. 18,# 12,p. 15613 - 15623]
![7,8-DIHYDROXY-6-METHOXYCOUMARIN](/CAS/GIF/574-84-5.gif)
574-84-5
201 suppliers
$18.00/10mg
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77-78-1
289 suppliers
$22.00/25g
![6,7,8-TRIMETHOXYCOUMARIN](/CAS/GIF/6035-49-0.gif)
6035-49-0
157 suppliers
$62.50/250mg
![3,4,5-Trimethoxybenzaldehyde](/CAS/GIF/86-81-7.gif)
86-81-7
467 suppliers
$16.26/10gm:
![6,7,8-TRIMETHOXYCOUMARIN](/CAS/GIF/6035-49-0.gif)
6035-49-0
157 suppliers
$62.50/250mg
![Benzaldehyde, 2-iodo-3,4,5-trimethoxy-](/CAS/20210305/GIF/73252-53-6.gif)
73252-53-6
0 suppliers
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![6,7,8-TRIMETHOXYCOUMARIN](/CAS/GIF/6035-49-0.gif)
6035-49-0
157 suppliers
$62.50/250mg
![2H-1-Benzopyran-2-one, 6-hydroxy-7,8-dimethoxy-](/CAS/20200515/GIF/107078-01-3.gif)
107078-01-3
0 suppliers
inquiry
![Dimethyl sulfate](/CAS/GIF/77-78-1.gif)
77-78-1
289 suppliers
$22.00/25g
![6,7,8-TRIMETHOXYCOUMARIN](/CAS/GIF/6035-49-0.gif)
6035-49-0
157 suppliers
$62.50/250mg