3-[(6,7-Dimethoxy-4-quinazolinyl)oxy]aniline → 1-[3-(6,7-dimethoxyquinazolin-4-yloxy)phenyl]-3-[1-p-tolyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]urea

HRID 631503Notes

Reaction equation

HRID 631503 reaction equation
[C:1]1([CH3:26])[CH:6]=[CH:5][C:4]([N:7]2[C:11]([NH:12][C:13](=[O:21])OC3C=CC=CC=3)=[CH:10][C:9]([C:22]([F:25])([F:24])[F:23])=[N:8]2)=[CH:3][CH:2]=1.[CH3:27][O:28][C:29]1[CH:30]=[C:31]2[C:36](=[CH:37][C:38]=1[O:39][CH3:40])[N:35]=[CH:34][N:33]=[C:32]2[O:41][C:42]1[CH:43]=[C:44]([CH:46]=[CH:47][CH:48]=1)[NH2:45]>CN(C)C1C=CN=CC=1.C1COCC1>[CH3:27][O:28][C:29]1[CH:30]=[C:31]2[C:36](=[CH:37][C:38]=1[O:39][CH3:40])[N:35]=[CH:34][N:33]=[C:32]2[O:41][C:42]1[CH:43]=[C:44]([NH:45][C:13]([NH:12][C:11]2[N:7]([C:4]3[CH:3]=[CH:2][C:1]([CH3:26])=[CH:6][CH:5]=3)[N:8]=[C:9]([C:22]([F:23])([F:25])[F:24])[CH:10]=2)=[O:21])[CH:46]=[CH:47][CH:48]=1

Participants

5

Reactant 2

HCID 498410023-[(6,7-Dimethoxy-4-quinazolinyl)oxy]anilineHCID 58267955phenyl 1-p-Tolyl-3-(trifluoromethyl)-1H-pyrazol-5-ylcarbamate

Product 1

HCID 582677591-[3-(6,7-dimethoxyquinazolin-4-yloxy)phenyl]-3-[1-p-tolyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]ureaYield 59%

Reagents, catalysts & solvents 2

HCID 142844-(Dimethylamino)pyridineCatalystHCID 8028TetrahydrofuranSolvent

Procedure

According to the procedure described in Example 162B, the intermediate phenyl 1-p-tolyl-3-(trifluoromethyl)-1H-pyrazol-5-ylcarbamate from the previous step (0.145 g, 0.4 mmol) was reacted with 3-(6,7-dimethoxyquinazolin-4-yloxy)aniline from Example 113A (0.119 g, 0.4 mmol), and 4-(dimethylamino)pyridine (0.025 g) in THF (6 mL), to afford 1-[3-(6,7-dimethoxyquinazolin-4-yloxy)phenyl]-3-[1-p-tolyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]urea as a solid (0.134 g, 59%). 1H NMR (300 MHz, DMSO-d6) δ 9.32 (s, 1H), 8.75 (s, 1H), 8.55 (d, 1H), 7.55 (m, 2H), 7.39 (m, 6H), 7.19 (d, 1H), 6.95 (d, 1H), 6.84 (s, 1H), 3.99 (s, 3H), 3.98 (s, 3H), 2.41 (s, 3H); LC-MS (ESI) m/z 565 (M+H)+.

Sources & evidence

ORD record
ord-3e88293af8da4e0f98538fb95fa700a9
Source dataset
uspto-grants-2016_04
Patent number
US09320739B2

Reaction notes

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