Acetic Acid → HCID 135458202, compound
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[NH:8][C:7](=[O:12])[C:6]([C:13]1[O:17][N:16]=[C:15]([CH2:18][OH:19])[CH:14]=1)=[C:5]2[C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1.CC(O)=[O:28]>>[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[NH:8][C:7](=[O:12])[C:6]([C:13]1[O:17][N:16]=[C:15]([C:18]([OH:28])=[O:19])[CH:14]=1)=[C:5]2[C:20]1[CH:21]=[CH:22][CH:23]=[CH:24][CH:25]=1Participants
3
Conditions
- Temperature
- 50 °C
Procedure
To a solution of 6-chloro-3-(3-hydroxymethyl-isoxazol-5-yl)-4-phenyl-1H-quinolin-2-one (example 21) (353 mg, 1 mmol) in HOAc (1 mL), CrO3 (100 mg, 1 mmol) was added. The resulting mixture was stirred at 50° C. for 3 h. The reaction mixture was allowed to cool to RT and HOAc was removed. The residue was subjected to reversed phase HPLC to obtain the title compound. Yield 21%.
Workup
- temperatureto cool to RT
- customHOAc was removed
Sources & evidence
- ORD record
- ord-33709e0fad4040b5a3469dcb15cfd64d
- Source dataset
- uspto-grants-2008_02
- Patent number
- US07326788B2
Reaction notes
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