Hydrochloric Acid → 7-[(2-{[(3,5-Bis-trifluoromethyl-benzyl)-(5-morpholin-4-yl-pyrimidin-2-yl)-amino]-methyl}-4-trifluoromethyl-phenyl)-ethylamino]-heptanoic acid
Reaction equation
[F:1][C:2]([F:53])([F:52])[C:3]1[CH:4]=[C:5]([CH:45]=[C:46]([C:48]([F:51])([F:50])[F:49])[CH:47]=1)[CH2:6][N:7]([CH2:20][C:21]1[CH:26]=[C:25]([C:27]([F:30])([F:29])[F:28])[CH:24]=[CH:23][C:22]=1[N:31]([CH2:43][CH3:44])[CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][C:38]([O:40]CC)=[O:39])[C:8]1[N:13]=[CH:12][C:11]([N:14]2[CH2:19][CH2:18][O:17][CH2:16][CH2:15]2)=[CH:10][N:9]=1.[OH-].[Na+].Cl.C(OCC)(=O)C>C(O)C>[F:53][C:2]([F:1])([F:52])[C:3]1[CH:4]=[C:5]([CH:45]=[C:46]([C:48]([F:49])([F:51])[F:50])[CH:47]=1)[CH2:6][N:7]([CH2:20][C:21]1[CH:26]=[C:25]([C:27]([F:28])([F:29])[F:30])[CH:24]=[CH:23][C:22]=1[N:31]([CH2:43][CH3:44])[CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][C:38]([OH:40])=[O:39])[C:8]1[N:13]=[CH:12][C:11]([N:14]2[CH2:15][CH2:16][O:17][CH2:18][CH2:19]2)=[CH:10][N:9]=1Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
Ethyl 7-[(2-{[(3,5-bis-trifluoromethyl-benzyl)-(5-morpholin-4-yl-pyrimidin-2-yl)-amino]-methyl}-4-trifluoromethyl-phenyl)-ethyl-amino]-heptanoate (250 mg) is dissolved in ethanol (4 ml), and thereto is added a 1N-aqueous sodium hydroxide solution (1 ml) and the mixture is stirred at room temperature for 3 hours and 30 minutes. To the reaction solution are added a 1N-hydrochloric acid and ethyl acetate, and the mixture is separated, and the organic layer is washed with a saturated brine, dried over magnesium sulfate, and concentrated under reduced pressure. The resulting residue is purified by silica gel column chromatography (chloroform:methanol=1:0→19:1) to give 7-[(2-{[(3,5-bis-trifluoromethyl-benzyl)-(5-morpholin-4-yl-pyrimidin-2-yl)-amino]-methyl}-4-trifluoromethyl-phenyl)-ethylamino]-heptanoic acid (131 mg). The resulting 7-[(2-{[(3,5-bis-trifluoromethyl-benzyl)-(5-morpholin-4-yl-pyrimidin-2-yl)-amino]-methyl}-4-trifluoromethyl-phenyl)-ethyl-amino]-heptanoic acid (131 mg) is dissolved in ethanol (1 ml), and thereto is added a 1N-aqueous sodium hydroxide solution (178 μl), and concentrated under reduced pressure to give 7-[(2-{[(3,5-bis-trifluoromethyl-benzyl)-(5-morpholin-4-yl-pyrimidin-2-yl)-amino]-methyl}-4-trifluoromethyl-phenyl)-ethyl-amino]-heptanoic acid sodium salt (133 mg). MS (m/z): 734 [M−Na]−
Workup
- customthe mixture is separated
- washthe organic layer is washed with a saturated brine
- dry with materialdried over magnesium sulfate
- concentrationconcentrated under reduced pressure
- customThe resulting residue is purified by silica gel column chromatography (chloroform:methanol=1:0→19:1)
Sources & evidence
- ORD record
- ord-ba72e8c9346d47aa82f9be99344f2ebd
- Source dataset
- uspto-grants-2011_03
- Patent number
- US07906517B2
Reaction notes
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