5-BROMO-2,3-DIMETHOXY-BENZOIC ACID synthesis
- Product Name:5-BROMO-2,3-DIMETHOXY-BENZOIC ACID
- CAS Number:72517-23-8
- Molecular formula:C9H9BrO4
- Molecular Weight:261.07
72517-15-8
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$130.00/1g
77-78-1
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$22.00/25g
72517-23-8
52 suppliers
$37.00/100mg
Yield:72517-23-8 89%
Reaction Conditions:
Stage #1: 2,3-dihydroxy-5-bromobenzoic acid;dimethyl sulfatewith potassium carbonate in acetone at 60; for 20 h;Inert atmosphere;
Stage #2: with sodium hydroxide in methanol;water;acetone at 70; for 2 h;Inert atmosphere;regioselective reaction;
References:
Hierold, Judith;Baek, Sohee;Rieger, Rene;Lim, Tae-Gyu;Zakpur, Saman;Arciniega, Marcelino;Lee, Ki Won;Huber, Robert;Tietze, Lutz F. [Chemistry - A European Journal,2015,vol. 21,# 47,p. 16887 - 16894] Location in patent:supporting information
71295-21-1
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$184.00/5g
72517-23-8
52 suppliers
$37.00/100mg
83131-08-2
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$29.00/25mg
72517-23-8
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$37.00/100mg
58005-60-0
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inquiry
72517-23-8
52 suppliers
$37.00/100mg
303-38-8
319 suppliers
$15.00/5g
72517-23-8
52 suppliers
$37.00/100mg