Water → HCID 22667042, compound
Reaction equation
[CH3:1][CH2:2][CH2:3][O:4][C:5]1[CH:6]=[C:7]2[C:12](=[CH:13][C:14]=1[O:15][CH3:16])[N:11]=[CH:10][N:9]=[C:8]2[O:17][C:18]1[CH:23]=[CH:22][C:21]([NH:24][C:25]([NH:27][CH2:28][CH2:29][CH3:30])=[O:26])=[C:20]([Cl:31])[CH:19]=1.C(=O)([O-])[O-].[K+].[K+].[NH:38]1[CH2:43][CH2:42][O:41][CH2:40][CH2:39]1.O>CN(C)C=O>[Cl:31][C:20]1[CH:19]=[C:18]([O:17][C:8]2[C:7]3[C:12](=[CH:13][C:14]([O:15][CH3:16])=[C:5]([O:4][CH2:3][CH2:2][CH2:1][N:38]4[CH2:43][CH2:42][O:41][CH2:40][CH2:39]4)[CH:6]=3)[N:11]=[CH:10][N:9]=2)[CH:23]=[CH:22][C:21]=1[NH:24][C:25]([NH:27][CH2:28][CH2:29][CH3:30])=[O:26]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 120 °C
Procedure
A starting compound (N-(4-{[6-(3-propoxy)-7-methoxy-4-quinazolinyl]oxy}-2-chlorophenyl)-N′-propylurea, 54 mg), potassium carbonate (138 mg), and morpholine (0.017 ml) were dissolved in N,N-dimethylformamide (1 ml), and the solution was stirred at 120° C. for 3 hr. Water was added to the reaction mixture, and the mixture was extracted with chloroform-propanol (3/1). The organic layer was dried over anhydrous sodium sulfate. The solvent was removed by distillation under the reduced pressure. The residue was washed with ethyl acetate to give 42 mg (yield 77%) of the title compound.
Workup
- extractionthe mixture was extracted with chloroform-propanol (3/1)
- dry with materialThe organic layer was dried over anhydrous sodium sulfate
- customThe solvent was removed by distillation under the reduced pressure
- washThe residue was washed with ethyl acetate
Sources & evidence
- ORD record
- ord-6b9e7b4ae0af420eabbb3fe9e2b912a0
- Source dataset
- uspto-grants-2007_01
- Patent number
- US07169789B2
Reaction notes
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