Water → HCID 178471779, compound
Reaction equation
[F:1][C:2]([F:50])([F:49])[C:3]1[CH:4]=[C:5]([CH:42]=[C:43]([C:45]([F:48])([F:47])[F:46])[CH:44]=1)[CH2:6][N:7]([CH2:15][C:16]1[CH:21]=[C:20]([C:22]([F:25])([F:24])[F:23])[CH:19]=[CH:18][C:17]=1[N:26]([CH2:29][C@H:30]1[CH2:35][CH2:34][C@H:33]([CH2:36][C:37]([O:39][CH2:40][CH3:41])=[O:38])[CH2:32][CH2:31]1)[CH2:27][CH3:28])[C:8]1[N:13]=[CH:12][C:11]([OH:14])=[CH:10][N:9]=1.Br[CH2:52][CH2:53][OH:54].C(=O)([O-])[O-].[K+].[K+].O>CN(C)C=O.C(OCC)(=O)C>[F:50][C:2]([F:1])([F:49])[C:3]1[CH:4]=[C:5]([CH:42]=[C:43]([C:45]([F:46])([F:47])[F:48])[CH:44]=1)[CH2:6][N:7]([CH2:15][C:16]1[CH:21]=[C:20]([C:22]([F:25])([F:24])[F:23])[CH:19]=[CH:18][C:17]=1[N:26]([CH2:29][C@H:30]1[CH2:31][CH2:32][C@H:33]([CH2:36][C:37]([O:39][CH2:40][CH3:41])=[O:38])[CH2:34][CH2:35]1)[CH2:27][CH3:28])[C:8]1[N:9]=[CH:10][C:11]([O:14][CH2:52][CH2:53][OH:54])=[CH:12][N:13]=1Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Conditions
- Temperature
- 60 °C
Procedure
Ethyl trans-(4-{[(2-{[(3,5-bis-trifluoromethyl-benzyl)-(5-hydroxy-pyrimidin-2-yl)-amino]-methyl}-4-trifluoromethyl-phenyl)-ethyl-amino]-methyl}-cyclohexyl)-acetate (300 mg) is dissolved in N,N-dimethylformamide (4 ml), and thereto are added 2-bromoethanol (87 μl) and potassium carbonate (172 mg), and the mixture is stirred at 60° C. for 1 day. The reaction solution is cooled to room temperature, and thereto are added water 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 (hexane:ethyl acetate=7:3% 1:1) to give ethyl trans-[4-({[2-({(3,5-bis-trifluoromethyl-benzyl)-[5-(2-hydroxy-ethoxy)-pyrimidin-2-yl]-amino}-methyl)-4-trifluoromethyl-phenyl]-ethyl-amino}-methyl)-cyclohexyl]-acetate (138 mg). MS (m/z): 765 [M+H]+
Workup
- temperatureThe reaction solution is cooled to room temperature
- 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 (hexane:ethyl acetate=7:3% 1:1)
Sources & evidence
- ORD record
- ord-3554750c00f64b12b9fac0a1089db317
- Source dataset
- uspto-grants-2011_03
- Patent number
- US07906517B2
Reaction notes
Loading…