Water → HCID 57756424, compound

HRID 228723Notes

Reaction equation

HRID 228723 reaction equation
Cl[CH2:2][CH2:3][O:4][C:5]1[CH:10]=[CH:9][C:8]([C:11]([C:13]2[CH:18]=[C:17]([CH3:19])[CH:16]=[CH:15][C:14]=2[O:20][C:21]2[C:30]3[C:25](=[CH:26][C:27]([O:33][CH3:34])=[C:28]([O:31][CH3:32])[CH:29]=3)[N:24]=[CH:23][CH:22]=2)=[O:12])=[CH:7][CH:6]=1.C(=O)([O-])[O-].[K+].[K+].[NH:41]1[CH2:46][CH2:45][CH2:44][CH2:43][CH2:42]1.O>CN(C)C=O>[CH3:32][O:31][C:28]1[CH:29]=[C:30]2[C:25](=[CH:26][C:27]=1[O:33][CH3:34])[N:24]=[CH:23][CH:22]=[C:21]2[O:20][C:14]1[CH:15]=[CH:16][C:17]([CH3:19])=[CH:18][C:13]=1[C:11]([C:8]1[CH:9]=[CH:10][C:5]([O:4][CH2:3][CH2:2][N:41]2[CH2:46][CH2:45][CH2:44][CH2:43][CH2:42]2)=[CH:6][CH:7]=1)=[O:12]

Participants

6

Reactant 4

HCID 962WaterHCID 8082PiperidineHCID 11430Potassium CarbonateHCID 57756370HCID 57756370, compound2×

Product 1

HCID 57756424HCID 57756424, compoundYield 58.6%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Conditions

Temperature
80 °C

Procedure

[4-(2-Chloro-ethoxy)-phenyl]-[2-(6,7-dimethoxy-quinolin-4-yloxy)-5-methyl-phenyl]-methanone (compound 189) (48 mg) was dissolved in N,N-dimethylformamide to prepare a solution. Potassium carbonate (86 mg) and piperidine (52 mg) were then added to the solution, and the mixture was stirred at 80° C. overnight. The reaction solution was cooled to room temperature, and 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 (31 mg, yield 58%).

Workup

  1. customto prepare a solution
  2. temperatureThe reaction solution was cooled to room temperature
  3. extractionthe mixture was extracted with ethyl acetate
  4. washThe ethyl acetate layer was then washed with water and saturated brine
  5. dry with materialwas dried over anhydrous sodium sulfate
  6. customThe solvent was removed by distillation under the reduced pressure
  7. customthe residue was purified by column chromatography

Sources & evidence

ORD record
ord-c6e4c6e99df84b6f88e6877a7ee33cdd
Source dataset
uspto-grants-2009_07
Patent number
US07560558B2

Reaction notes

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