4-HYDROXY-2-METHYLBENZOIC ACID 98 synthesis
- Product Name:4-HYDROXY-2-METHYLBENZOIC ACID 98
- CAS Number:578-39-2
- Molecular formula:C8H8O3
- Molecular Weight:152.15
6245-57-4
160 suppliers
$6.00/250mg
578-39-2
202 suppliers
$21.50/1g
Yield:578-39-2 80%
Reaction Conditions:
with boron tribromide in dichloromethane
Steps:
14
4-Hvdroxy-2-methyl-benzoic acid: BBr3 (20 mmol, 5g, 10 eq.) was added to a solution of 4-methoxy-2-methyl benzoic acid (2 mmol, 0.332g) in DCM (20 ml) and the mixture was stirred under argon until HPLC indicated no starting material remained. HCI (0.1 M, 20 ml) was added and the mixture was filtered. The aqueous layer was evaporated then dissolved in methanol. The solvent was evaporated. The EPO
References:
MEDIVIR UK Ltd;PEPTIMMUNE, Inc WO2006/64286, 2006, A1 Location in patent:Page/Page column 93-94
41877-16-1
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578-39-2
202 suppliers
$21.50/1g
56-23-5
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108-39-4
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567-61-3
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$13.43/250mgs:
578-39-2
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$21.50/1g
875-59-2
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$6.00/250mg
578-39-2
202 suppliers
$21.50/1g