Water → HCID 22667042, compound

HRID 1008449Notes

Reaction equation

HRID 1008449 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

Conditions

Temperature
120 °C

Procedure

A starting compound (N-(4-{[6-(3-propoxy)-7-methoxy-4-quinazolinyl]oxy}-2-chlorophenyl)-N′-propyl-urea, 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

  1. extractionthe mixture was extracted with chloroform-propanol (3/1)
  2. dry with materialThe organic layer was dried over anhydrous sodium sulfate
  3. customThe solvent was removed by distillation under the reduced pressure
  4. washThe residue was washed with ethyl acetate

Sources & evidence

ORD record
ord-1b99571e1d35494982d5fdceb963f1b4
Source dataset
uspto-grants-2004_09
Patent number
US06797823B1

Reaction notes

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