Water → HCID 23156591, compound

HRID 228914Notes

Reaction equation

Cl[CH2:2][CH2:3][CH2:4][O:5][C:6]1[CH:15]=[C:14]2[C:9]([C:10]([O:16][C:17]3[CH:22]=[C:21]([CH3:23])[C:20]([CH3:24])=[CH:19][C:18]=3[C:25](=[O:27])[CH3:26])=[CH:11][CH:12]=[N:13]2)=[CH:8][C:7]=1[O:28][CH3:29].[NH:30]1[CH2:35][CH2:34][O:33][CH2:32][CH2:31]1.C(=O)([O-])[O-].[K+].[K+].O>CN(C)C=O>[CH3:29][O:28][C:7]1[CH:8]=[C:9]2[C:14](=[CH:15][C:6]=1[O:5][CH2:4][CH2:3][CH2:2][N:30]1[CH2:35][CH2:34][O:33][CH2:32][CH2:31]1)[N:13]=[CH:12][CH:11]=[C:10]2[O:16][C:17]1[CH:22]=[C:21]([CH3:23])[C:20]([CH3:24])=[CH:19][C:18]=1[C:25](=[O:27])[CH3:26]

Participants

Conditions

Temperature: 80 °C

Procedure

1-{2-[7-(3-Chloro-propoxy)-6-methoxy-quinolin-4-yloxy]-4,5-dimethyl-phenyl}-ethanone (compound 318) (77 mg), morpholine (49 mg), and potassium carbonate (131 mg) were suspended in N,N-dimethylformamide (2 ml), and the suspension was stirred at 80° C. overnight. The reaction solution was cooled to room temperature, water was then added to the reaction solution, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was then washed with water and saturated brine and was dried over anhydrous sodium sulfate. The solvent was removed by distillation under the reduced pressure, and the residue was purified by column chromatography using chloroform-methanol to give the title compound (60 mg, 68%).

Workup

temperatureThe reaction solution was cooled to room temperature
extractionthe mixture was extracted with ethyl acetate
washThe ethyl acetate layer was then washed with water and saturated brine
dry with materialwas dried over anhydrous sodium sulfate
customThe solvent was removed by distillation under the reduced pressure
customthe residue was purified by column chromatography

Sources & evidence

ORD record: ord-3371b81b418641de91e69b9e9ae7ec6f
Source dataset: uspto-grants-2009_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07560558B2

Reaction notes

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