4-Piperidinemethanol → 1-(5-Tert-butylisoxazol-3-yl)-3-(3-(6-(2-(4-(hydroxymethyl)piperidin-1-yl)ethoxy)-7-methoxyquinazolin-4-ylthio)phenyl)urea

HRID 631314Notes

Reaction equation

HRID 631314 reaction equation
[C:1]([C:5]1[O:9][N:8]=[C:7]([NH:10][C:11]([NH:13][C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([S:20][C:21]3[C:30]4[C:25](=[CH:26][C:27]([O:35][CH3:36])=[C:28]([O:31][CH2:32][CH2:33]Cl)[CH:29]=4)[N:24]=[CH:23][N:22]=3)[CH:15]=2)=[O:12])[CH:6]=1)([CH3:4])([CH3:3])[CH3:2].[NH:37]1[CH2:42][CH2:41][CH:40]([CH2:43][OH:44])[CH2:39][CH2:38]1>>[C:1]([C:5]1[O:9][N:8]=[C:7]([NH:10][C:11]([NH:13][C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([S:20][C:21]3[C:30]4[C:25](=[CH:26][C:27]([O:35][CH3:36])=[C:28]([O:31][CH2:32][CH2:33][N:37]5[CH2:42][CH2:41][CH:40]([CH2:43][OH:44])[CH2:39][CH2:38]5)[CH:29]=4)[N:24]=[CH:23][N:22]=3)[CH:15]=2)=[O:12])[CH:6]=1)([CH3:4])([CH3:3])[CH3:2]

Participants

3

Reactant 2

HCID 4207714-PiperidinemethanolHCID 668767021-(5-Tert-butylisoxazol-3-yl)-3-(3-(6-(2-chloroethoxy)-7-methoxyquinazolin-4-ylthio)phenyl)urea

Product 1

HCID 582678171-(5-Tert-butylisoxazol-3-yl)-3-(3-(6-(2-(4-(hydroxymethyl)piperidin-1-yl)ethoxy)-7-methoxyquinazolin-4-ylthio)phenyl)ureaYield 12.1%

Procedure

The urea intermediate from Example 65A (200 mg, 0.38 mmol) and 4-piperidinemethanol (131 mg, 1.14 mmol) were reacted as described in Example 16D to afford 1-(5-tert-butylisoxazol-3-yl)-3-(3-(6-(2-(4-(hydroxymethyl)piperidin-1-yl)ethoxy)-7-methoxyquinazolin-4-ylthio)phenyl)urea as a colorless solid (28 mg, 12%). 1H NMR (300 MHz, DMSO-d6) δ 9.60 (brs, 1H), 9.04 (brs, 1H), 8.69 (s, 1H), 7.85 (s, 1H), 7.26-7.52 (m, 5H), 6.49 (s, 1H), 4.41 (m, 1H), 4.27 (m, 2H), 3.99 (s, 3H), 3.24 (m, 2H), 2.96-3.00 (m, 2H), 2.74-2.78 (m, 2H), 1.99-2.06 (m, 2H), 1.61-1.65 (m, 2H), 1.27 (s, 9H), 1.00-1.15 (m, 2H); LC-MS (ESI) m/z 607 (M+H)+.

Sources & evidence

ORD record
ord-22b0873efaae4966b96f8f173adc9f82
Source dataset
uspto-grants-2016_04
Patent number
US09320739B2

Reaction notes

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