1-(3-(6,7-Dimethoxyquinazolin-4-yloxy)phenyl)-3-(3-isopropylisoxazol-5-yl)urea → 1-(3-(2-Fluoropropan-2-yl)isoxazol-5-yl)-3-(3-(6-methoxy-7-(2-methoxyethoxy)quinazolin-4-yloxy)phenyl)urea
Reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH2:14][CH2:15][O:16][CH3:17])[N:9]=[CH:8][N:7]=[C:6]2[O:18][C:19]1[CH:20]=[C:21]([CH:23]=[CH:24][CH:25]=1)[NH2:22].[F:26][C:27]([C:30]1[CH:34]=[C:33]([NH:35][C:36](=O)[O:37]C2C=CC=CC=2)[O:32][N:31]=1)([CH3:29])[CH3:28].COC1C=C2C(=CC=1OC)N=CN=C2OC1C=C(NC(NC2ON=C(C(C)C)C=2)=O)C=CC=1>>[F:26][C:27]([C:30]1[CH:34]=[C:33]([NH:35][C:36]([NH:22][C:21]2[CH:23]=[CH:24][CH:25]=[C:19]([O:18][C:6]3[C:5]4[C:10](=[CH:11][C:12]([O:13][CH2:14][CH2:15][O:16][CH3:17])=[C:3]([O:2][CH3:1])[CH:4]=4)[N:9]=[CH:8][N:7]=3)[CH:20]=2)=[O:37])[O:32][N:31]=1)([CH3:28])[CH3:29]Participants
Reactant 3
Product 1
Procedure
Prepared from 3-(6-methoxy-7-(2-methoxyethoxy)quinazolin-4-yloxy)aniline from Example 117B (72 mg, 0.212 mmol) and phenyl 3-(2-fluoropropan-2-yl)isoxazol-5-ylcarbamate from Example 42A (56 mg, 0.212 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-(2-fluoropropan-2-yl)isoxazol-5-yl)-3-(3-(6-methoxy-7-(2-methoxyethoxy)quinazolin-4-yloxy)phenyl)urea as a colorless solid (46 mg, 43%). 1H NMR (300 MHz, DMSO-d6) δ 10.45 (brs, 1H), 9.12 (brs, 1H), 8.56 (s, 1H), 7.57-7.58 (m, 2H), 7.39-7.45 (m, 2H), 7.32 (m, 1H), 7.00 (m, 1H), 6.14 (s, 1H), 4.32-4.35 (m, 2H), 3.99 (s, 3H), 3.75-3.78 (m, 2H), 3.35 (s, 3H), 1.67 (d, J=21 Hz, 6H); LC-MS (ESI) m/z 512 (M+H)+.
Sources & evidence
- ORD record
- ord-244ff901fd50424f80672df6c7060b7e
- Source dataset
- uspto-grants-2016_04
- Patent number
- US09320739B2
Reaction notes
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