4-Amino-3-hydroxybenzoic acid synthesis
- Product Name:4-Amino-3-hydroxybenzoic acid
- CAS Number:2374-03-0
- Molecular formula:C7H7NO3
- Molecular Weight:153.14
619-14-7
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$10.00/5g
2374-03-0
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$12.72/1gm:
Yield:-
Reaction Conditions:
with palladium on activated charcoal;hydrogen in methanol at 20;
Steps:
4 Preparation of 4-amino-3-hydroxybenzoic acid (Compound 4B)
Compound 4A (85 mg, 0.8 mmol) was dissolved in methanol.After adding the Pd/C catalyst, the reaction was allowed to proceed overnight at room temperature under hydrogen atmosphere, and the reaction was completed.Filtration removes solid insolubles,After several layers were concentrated under reduced pressure, the obtained solid was used in the next step without further purification.
References:
CN104045552,2019,B Location in patent:Paragraph 0114; 0115; 0118; 0119
99-06-9
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$5.00/25g
2374-03-0
333 suppliers
$12.72/1gm:
150-13-0
909 suppliers
$5.00/25g
2374-03-0
333 suppliers
$12.72/1gm: