Hydrochloric Acid → 1-(5-Tert-butylisoxazol-3-yl)-3-{3-[7-methoxy-6-(2-methoxyethoxy)quinazolin-4-yloxy]phenyl}urea hydrochloride

HRID 871280Notes

Reaction equation

HRID 871280 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]([O:20][C:21]3[C:30]4[C:25](=[CH:26][C:27]([O:36][CH3:37])=[C:28]([O:31][CH2:32][CH2:33][O:34][CH3:35])[CH:29]=4)[N:24]=[CH:23][N:22]=3)[CH:15]=2)=[O:12])[CH:6]=1)([CH3:4])([CH3:3])[CH3:2].[ClH:38]>CCOCC.C(Cl)Cl.CO>[ClH:38].[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]([O:20][C:21]3[C:30]4[C:25](=[CH:26][C:27]([O:36][CH3:37])=[C:28]([O:31][CH2:32][CH2:33][O:34][CH3:35])[CH:29]=4)[N:24]=[CH:23][N:22]=3)[CH:15]=2)=[O:12])[CH:6]=1)([CH3:4])([CH3:2])[CH3:3]

Participants

6

Reactant 2

HCID 313Hydrochloric AcidHCID 566618051-(5-Tert-butylisoxazol-3-yl)-3-{3-[7-methoxy-6-(2-methoxyethoxy)quinazolin-4-yloxy]phenyl}urea

Product 1

HCID 566687011-(5-Tert-butylisoxazol-3-yl)-3-{3-[7-methoxy-6-(2-methoxyethoxy)quinazolin-4-yloxy]phenyl}urea hydrochlorideYield 53%

Reagents, catalysts & solvents 3

HCID 887MethanolSolventHCID 3283Diethyl EtherSolventHCID 6344DichloromethaneSolvent

Procedure

The title compound was prepared as described in Example 6B Step 2 using 1-(5-tert-butylisoxazol-3-yl)-3-{3-[7-methoxy-6-(2-methoxyethoxy)quinazolin-4-yloxy]phenyl}urea and 1.0 M HCl in Et2O solution (1 mL) in CH2Cl2 and MeOH, to afford 1-(5-tert-butylisoxazol-3-yl)-3-{3-[7-methoxy-6-(2-methoxyethoxy)quinazolin-4-yloxy]phenyl}urea hydrochloride as a solid (0.211 g, 53%). 1H NMR (300 MHz, DMSO-d6) δ 9.68 (s, 1H), 9.33 (s, 1H), 8.68 (s, 1H), 7.63 (s, 1H), 7.60 (d, 1H), 7.43 (s, 1H), 7.41 (t, 1H), 7.27 (d, 1H), 6.98 (d, 1H), 6.48 (s, 1H), 5.36 (br, 1H), 4.34 (m, 2H), 4.02 (s, 3H), 3.77 (m, 2H), 3.34 (s, 3H), 1.27 (s, 9H); LC-MS (ESI) m/z 508 (M+H)+.

Sources & evidence

ORD record
ord-2586ec2841454b3eb391f4ef6878f145
Source dataset
uspto-grants-2015_03
Patent number
US08969587B2

Reaction notes

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