1-(3-(6,7-Dimethoxyquinazolin-4-yloxy)phenyl)-3-(3-isopropylisoxazol-5-yl)urea → 1-(3-(6,7-dimethoxyquinazolin-4-yloxy)phenyl)-3-(3-(tetrahydro-2H-pyran-4-yl)isoxazol-5-yl)urea
Reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][N:7]=[C:6]2[O:15][C:16]1[CH:17]=[C:18]([CH:20]=[CH:21][CH:22]=1)[NH2:19].[O:23]1[CH2:28][CH2:27][CH:26]([C:29]2[CH:33]=[C:32]([NH:34][C:35](=O)[O:36]C3C=CC=CC=3)[O:31][N:30]=2)[CH2:25][CH2:24]1.COC1C=C2C(=CC=1OC)N=CN=C2OC1C=C(NC(NC2ON=C(C(C)C)C=2)=O)C=CC=1>>[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][N:7]=[C:6]2[O:15][C:16]1[CH:17]=[C:18]([NH:19][C:35]([NH:34][C:32]2[O:31][N:30]=[C:29]([CH:26]3[CH2:27][CH2:28][O:23][CH2:24][CH2:25]3)[CH:33]=2)=[O:36])[CH:20]=[CH:21][CH:22]=1Participants
4
Reactant 3
Product 1
Procedure
3-(6,7-dimethoxyquinazolin-4-yloxy)aniline from Example 113A (89 mg, 0.3 mmol) was reacted with phenyl 3-(tetrahydro-2H-pyran-4-yl)isoxazol-5-ylcarbamate (104 mg, 0.36 mmol) according to the method described for 1-(3-(6,7-dimethoxyquinazolin-4-yloxy)phenyl)-3-(3-isopropylisoxazol-5-yl)urea in Example 122B to afford 1-(3-(6,7-dimethoxyquinazolin-4-yloxy)phenyl)-3-(3-(tetrahydro-2H-pyran-4-yl)isoxazol-5-yl)urea as a cream solid (68 mg, 46%). 1H NMR (300 MHz, DMSO-d6) δ 10.25 (brs, 1H), 9.07 (s, 1H), 8.56 (s, 1H), 7.56-7.58 (m, 2H), 7.39-7.44 (m, 2H), 7.31 (m, 1H), 6.99 (m, 1H), 6.01 (s, 1H), 3.99-4.00 (2×s, 6H), 3.86-3.90 (m, 2H), 3.40-3.46 (m, 2H), 2.90 (m, 1H), 1.69-1.76 (m, 2H), 1.60-1.69 (m, 2H); LC-MS (ESI) m/z 492 (M+H)+.
Sources & evidence
- ORD record
- ord-28a333c6f9254612aa286910d0b4000c
- Source dataset
- uspto-grants-2013_12
- Patent number
- US08618289B2
Reaction notes
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