![](/CAS/20180703/GIF/186309-73-9.gif)
2-Amino-5-bromo-3-fluorophenol synthesis
- Product Name:2-Amino-5-bromo-3-fluorophenol
- CAS Number:186309-73-9
- Molecular formula:C6H5BrFNO
- Molecular Weight:206.01
![Benzenamine, 4-bromo-2-fluoro-6-methoxy-, hydrobromide (1:1)](/CAS/20211123/GIF/1618663-94-7.gif)
1618663-94-7
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![2-Amino-5-bromo-3-fluorophenol](/CAS/20180703/GIF/186309-73-9.gif)
186309-73-9
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$282.75/1g
Yield:186309-73-9 92%
Reaction Conditions:
with boron tribromide in dichloromethane at 0 - 20; for 2 h;
Steps:
33 2-Amino-5-bromo-3-fluorophenol
To a suspension of 4-bromo-2-fluoro-6-methoxyaniline hydrobromide (1 equiv) in DCM (0.3 M) was added boron tribromide (2 equiv) in DCM at 0° C. The reaction mixture was stirred at room temperature for 2 h. After quenching, the reaction mixture was diluted with DCM then purified by silica gel chromatography (0 to 100% ethyl acetate in hexane) to give the title compound (92% yield). MS (ESI) m/z 205.9 [M+H]+.
References:
US2014/200206,2014,A1 Location in patent:Paragraph 0400
![4-broMo-2-fluoro-6-Methoxyaniline HBr](/CAS/20150408/GIF/1261216-27-6.gif)
1261216-27-6
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186309-73-9
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$282.75/1g
![Benzenamine, 4-bromo-2-fluoro-6-(phenylmethoxy)-](/CAS/20210111/GIF/941608-28-2.gif)
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186309-73-9
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$282.75/1g
![2-FLUORO-6-METHOXYANILINE](/CAS/GIF/446-61-7.gif)
446-61-7
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$10.00/100mg
![2-Amino-5-bromo-3-fluorophenol](/CAS/20180703/GIF/186309-73-9.gif)
186309-73-9
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$282.75/1g
![2-AMINO-3-FLUOROPHENOL](/CAS/GIF/53981-23-0.gif)
53981-23-0
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$21.00/250mg
![2-Amino-5-bromo-3-fluorophenol](/CAS/20180703/GIF/186309-73-9.gif)
186309-73-9
29 suppliers
$282.75/1g