Phosphorus oxychloride → HCID 86689940, compound

HRID 1410629Notes

Reaction equation

HRID 1410629 reaction equation
[C:1]([O:4][C:5]1[CH:6]=[C:7]2[C:12](=[C:13]([F:15])[CH:14]=1)[N:11]=[C:10](O)[CH:9]=[CH:8]2)(=[O:3])[CH3:2].O=P(Cl)(Cl)[Cl:19]>CN(C=O)C>[C:1]([O:4][C:5]1[CH:6]=[C:7]2[C:12](=[C:13]([F:15])[CH:14]=1)[N:11]=[C:10]([Cl:19])[CH:9]=[CH:8]2)(=[O:3])[CH3:2]

Participants

4

Reactant 2

HCID 24813Phosphorus oxychlorideHCID 178475467HCID 178475467, compound

Product 1

HCID 86689940HCID 86689940, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Conditions

Temperature
80 °C

Procedure

To a solution of 8-fluoro-2-hydroxyquinolin-6-yl acetate (550 mg) in DMF (6 mL) was added POCl3 (0.6 mL). Then, the mixture was heated at 80° C. over a couple of hours. After aqueous work-up, the desired product, 2-chloro-8-fluoroquinolin-6-yl acetate (380 mg) was obtained by flash silica column chromatography.

Sources & evidence

ORD record
ord-2821b046437343e4a85fe6c4cb9be357
Source dataset
uspto-grants-2014_12
Patent number
US08921562B2

Reaction notes

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