3-(6,7-Dimethoxyquinazolin-4-ylthio)aniline → HCID 58267768, compound

HRID 871726Notes

Reaction equation

HRID 871726 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[S:15][C:16]1[CH:17]=[C:18]([CH:20]=[CH:21][CH:22]=1)[NH2:19].[C:23]([C:27]1[CH:31]=[C:30]([NH:32][C:33](=O)[O:34]C2C=CC=CC=2)[N:29]([C:42]2[CH:43]=[N:44][CH:45]=[C:46]([F:48])[CH:47]=2)[N:28]=1)([CH3:26])([CH3:25])[CH3:24]>C1COCC1.CN(C1C=CN=CC=1)C>[C:23]([C:27]1[CH:31]=[C:30]([NH:32][C:33]([NH:19][C:18]2[CH:20]=[CH:21][CH:22]=[C:16]([S:15][C:6]3[C:5]4[C:10](=[CH:11][C:12]([O:13][CH3:14])=[C:3]([O:2][CH3:1])[CH:4]=4)[N:9]=[CH:8][N:7]=3)[CH:17]=2)=[O:34])[N:29]([C:42]2[CH:43]=[N:44][CH:45]=[C:46]([F:48])[CH:47]=2)[N:28]=1)([CH3:26])([CH3:24])[CH3:25]

Participants

5

Reactant 2

HCID 569536273-(6,7-Dimethoxyquinazolin-4-ylthio)anilineHCID 66876905HCID 66876905, compound

Product 1

HCID 58267768HCID 58267768, compoundYield 62.2%

Reagents, catalysts & solvents 2

HCID 142844-(Dimethylamino)pyridineCatalystHCID 8028TetrahydrofuranSolvent

Procedure

Using the procedure described in Example 306A, to a solution of 3-(6,7-dimethoxyquinazolin-4-ylthio)aniline (94 mg, 0.3 mmol), prepared as described in Example 115B, in THF (3.3 ml) was added DMAP (20 mg, 0.16 mmol) and phenyl 3-tert-butyl-1-(5-fluoropyridin-3-yl)-1H-pyrazol-5-ylcarbamate (159 mg, 0.45 mmol) described in Example 326A to afford 1-(3-tert-butyl-1-(5-fluoropyridin-3-yl)-1H-pyrazol-5-yl)-3-(3-(6,7-dimethoxyquinazolin-4-ylthio)phenyl)urea (107 mg, 62%) as a solid. 1H NMR (300 MHz, DMSO-d6) δ 1.28 (s, 9H), 3.99 (m, 6H), 6.43 (s, 1H), 7.25 (d, J=7.5 Hz, 1H), 7.34 (d, J=4.5 Hz, 2H), 7.38-7.47 (m, 2H), 7.54 (s, 1H), 7.98 (d, J=9.9 Hz, 1H), 8.61-8.72 (m, 4H), 9.25 (s, 1H); LC-MS (ESI) m/z 574 (M+H)+.

Workup

  1. customprepared

Sources & evidence

ORD record
ord-4cc0b26a8c814eb7b44cd0ab8d5b9344
Source dataset
uspto-grants-2015_03
Patent number
US08969587B2

Reaction notes

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