ChemicalBook CAS DataBase List 6-BROMO-2(1H)-QUINOLONE

6-BROMO-2(1H)-QUINOLONE synthesis

13synthesis methods

Product Name:6-BROMO-2(1H)-QUINOLONE
CAS Number:1810-66-8
Molecular formula:C9H6BrNO
Molecular Weight:224.05

(2E)-N-(4-Bromophenyl)-3-ethoxy-2-propenamide

327058-51-5
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1810-66-8
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Yield: 97%

Reaction Conditions:

with sulfuric acid at 100;

Steps:

6.b
6-Bromo-2(1 /-/)-quinolinone. The solution of the compound from Example 6 a) (6.0 g, 22.2 mmol) in concentrated H₂SO₄ (30 mL) was heated in 100 ⁰C EPO overnight. The mixture was cooled to ambient temperature and quenched with ice water. The precipitate was filtered, washed with water and dried in vacuo to afford the title compound as a white solid (4.8 g, 97%). MS(ES+) m/e 225 [M+H]+.

References:

SMITHKLINE BEECHAM CORPORATION WO2006/132739, 2006, A2 Location in patent:Page/Page column 35-36

106-40-1 Synthesis

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1810-66-8
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References

54934-81-5
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References

Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

1000210-73-0
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1810-66-8
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References

1000210-73-0
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1810-66-8
180 suppliers
$10.00/250mg

References

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6-BROMO-2(1H)-QUINOLONE synthesis

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