Hydrochloric Acid → HCID 25218232, compound

HRID 604131Notes

Reaction equation

HRID 604131 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]([CH2:23][C:24]1[CH:29]=[C:28]([C:30]([F:33])([F:32])[F:31])[CH:27]=[CH:26][C:25]=1[C:34]1[C:39]([O:40][CH3:41])=[CH:38][CH:37]=[C:36]([CH:42]([CH3:44])[CH3:43])[N:35]=1)[C:8]1[N:13]=[CH:12][C:11]([O:14][CH2:15][CH2:16][CH2:17][C:18]([O:20]CC)=[O:19])=[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:51])([F:50])[F:49])[CH:47]=1)[CH2:6][N:7]([CH2:23][C:24]1[CH:29]=[C:28]([C:30]([F:33])([F:31])[F:32])[CH:27]=[CH:26][C:25]=1[C:34]1[C:39]([O:40][CH3:41])=[CH:38][CH:37]=[C:36]([CH:42]([CH3:44])[CH3:43])[N:35]=1)[C:8]1[N:9]=[CH:10][C:11]([O:14][CH2:15][CH2:16][CH2:17][C:18]([OH:20])=[O:19])=[CH:12][N:13]=1

Participants

6

Reactant 4

HCID 313Hydrochloric AcidHCID 8857Ethyl AcetateHCID 14798Sodium HydroxideHCID 86626877HCID 86626877, compound

Product 1

HCID 25218232HCID 25218232, compoundYield 92%

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

Ethyl 4-(2-{(3,5-bis-trifluoromethyl-benzyl)-[2-(6-isopropyl-3-methoxy-pyridin-2-yl)-5-trifluoromethyl-benzyl]-amino}-pyrimidin-5-yloxy)-butyrate (70 mg) is dissolved in ethanol (2 ml), and thereto is added 1N-aqueous sodium hydroxide solution (0.5 ml) and the mixture is stirred at room temperature for 1 hour. 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→9:1) to give 4-(2-{(3,5-bis-trifluoromethyl-benzyl)-[2-(6-isopropyl-3-methoxy-pyridin-2-yl)-5-trifluoromethyl-benzyl]-amino}-pyrimidin-5-yloxy)-butyric acid (62 mg). The resulting carboxylic acid is dissolved in ethanol (1 ml), and thereto is added 1N-aqueous sodium hydroxide solution (85 μl) and the reaction solution is concentrated under reduced pressure to give 4-(2-{(3,5-bis-trifluoromethyl-benzyl)-[2-(6-isopropyl-3-methoxy-pyridin-2-yl)-5-trifluoromethyl-benzyl]-amino}-pyrimidin-5-yloxy)-butyric acid sodium salt (729 mg). MS (m/z): 729 [M−Na]−

Workup

  1. customthe mixture is separated
  2. washthe organic layer is washed with a saturated brine
  3. dry with materialdried over magnesium sulfate
  4. concentrationconcentrated under reduced pressure
  5. customThe resulting residue is purified by silica gel column chromatography (chloroform:methanol=1:0→9:1)

Sources & evidence

ORD record
ord-2f90619faf5f4d3a821a30ffe00ff0a5
Source dataset
uspto-grants-2011_03
Patent number
US07906517B2

Reaction notes

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