![](/CAS/20180527/GIF/55555-33-4.gif)
3,4-Dihydro-8-Hydroxy-3-(3-Hydroxy-4-Methoxyphenyl) 1H-2-Benzopyran-1-One synthesis
- Product Name:3,4-Dihydro-8-Hydroxy-3-(3-Hydroxy-4-Methoxyphenyl) 1H-2-Benzopyran-1-One
- CAS Number:55555-33-4
- Molecular formula:C16H14O5
- Molecular Weight:286.28
![1H-2-Benzopyran-1-one, 3,4-dihydro-8-hydroxy-3-[4-methoxy-3-(phenylmethoxy)phenyl]-](/CAS/20210305/GIF/66380-87-8.gif)
66380-87-8
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![3,4-Dihydro-8-Hydroxy-3-(3-Hydroxy-4-Methoxyphenyl) 1H-2-Benzopyran-1-One](/CAS/20180527/GIF/55555-33-4.gif)
55555-33-4
11 suppliers
$265.00/250mg
Yield:55555-33-4 81%
Reaction Conditions:
with hydrogen;palladium on activated charcoal in ethyl acetate; under 3750.3 Torr;
References:
Guenes, Mehmet;Speicher, Andreas [Tetrahedron,2003,vol. 59,# 44,p. 8799 - 8802]
![1H-2-Benzopyran-1-one, 3,4-dihydro-8-methoxy-3-(4-methoxyphenyl)-](/CAS/20210305/GIF/82780-51-6.gif)
82780-51-6
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![3,4-Dihydro-8-Hydroxy-3-(3-Hydroxy-4-Methoxyphenyl) 1H-2-Benzopyran-1-One](/CAS/20180527/GIF/55555-33-4.gif)
55555-33-4
11 suppliers
$265.00/250mg
![3-Benzyloxy-4-methoxybenzaldehyde](/CAS/GIF/6346-05-0.gif)
6346-05-0
214 suppliers
$7.00/1g
![3,4-Dihydro-8-Hydroxy-3-(3-Hydroxy-4-Methoxyphenyl) 1H-2-Benzopyran-1-One](/CAS/20180527/GIF/55555-33-4.gif)
55555-33-4
11 suppliers
$265.00/250mg
![8-Hydroxy-3-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-1-oxo-1H-2-benzopyran-4-carboxylic acid](/CAS/GIF/66380-90-3.gif)
66380-90-3
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![3,4-Dihydro-8-Hydroxy-3-(3-Hydroxy-4-Methoxyphenyl) 1H-2-Benzopyran-1-One](/CAS/20180527/GIF/55555-33-4.gif)
55555-33-4
11 suppliers
$265.00/250mg
![Benzoic acid, 2-hydroxy-6-[2-[4-methoxy-3-(phenylmethoxy)phenyl]ethenyl]-, (E)- (9CI)](/CAS/20210305/GIF/172484-37-6.gif)
172484-37-6
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![3,4-Dihydro-8-Hydroxy-3-(3-Hydroxy-4-Methoxyphenyl) 1H-2-Benzopyran-1-One](/CAS/20180527/GIF/55555-33-4.gif)
55555-33-4
11 suppliers
$265.00/250mg