ChemicalBook CAS DataBase List 2-Chloro-3-Bromo-5-Hydroxypyridine

2-Chloro-3-Bromo-5-Hydroxypyridine synthesis

4synthesis methods

Product Name:2-Chloro-3-Bromo-5-Hydroxypyridine
CAS Number:130115-85-4
Molecular formula:C5H3BrClNO
Molecular Weight:208.44

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130115-85-4
135 suppliers
$26.00/100mg

Yield:-

Steps:

Multi-step reaction with 4 steps
1: 94 percent / POCl₃, quinoline / 2 h / 120 °C
2: 87 percent / Fe, AcOH / H₂O / 2 h / below 50 deg C
3: 1) HBF₄, NaNO₂ / 1)water, 0 deg C, 1 h, 2) 70 deg C, 1 h
4: 98 percent / 2 N KOH / 0.5 h / 5 °C

References:

Koch;Schnatterer [Synthesis,1990,# 6,p. 499 - 501]

130284-53-6
254 suppliers
$6.00/1g

130115-85-4
135 suppliers
$26.00/100mg

References

3-Pyridinol, 5-broMo-6-chloro-, 3-acetate

130284-55-8
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inquiry

130115-85-4
135 suppliers
$26.00/100mg

References

5470-17-7 Synthesis

5470-17-7
294 suppliers
$6.00/1g

130115-85-4
135 suppliers
$26.00/100mg

References

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2-Chloro-3-Bromo-5-Hydroxypyridine synthesis

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