Water → HCID 22259295, compound
Reaction equation
C(N(CC)CC)C.[CH3:8][S:9](Cl)(=[O:11])=[O:10].[F:13][C:14]([F:49])([F:48])[C:15]1[CH:20]=[CH:19][C:18](/[CH:21]=[CH:22]/[C:23]2[O:24][CH:25]=[C:26]([CH2:28][O:29][C:30]3[CH:35]=[CH:34][C:33]([CH2:36][CH2:37][CH2:38][CH2:39][N:40]4[CH:44]=[CH:43][N:42]=[C:41]4[CH2:45][CH2:46][NH2:47])=[CH:32][CH:31]=3)[N:27]=2)=[CH:17][CH:16]=1.O>C1COCC1>[F:48][C:14]([F:13])([F:49])[C:15]1[CH:20]=[CH:19][C:18](/[CH:21]=[CH:22]/[C:23]2[O:24][CH:25]=[C:26]([CH2:28][O:29][C:30]3[CH:35]=[CH:34][C:33]([CH2:36][CH2:37][CH2:38][CH2:39][N:40]4[CH:44]=[CH:43][N:42]=[C:41]4[CH2:45][CH2:46][NH:47][S:9]([CH3:8])(=[O:11])=[O:10])=[CH:32][CH:31]=3)[N:27]=2)=[CH:17][CH:16]=1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 0 °C
Procedure
Triethylamine (109 μl) and methanesulfonyl chloride (36.4 μl) were added to a solution of 2-[1-[4-[4-[[2-[(E)-2-[4-(trifluoromethyl)phenyl]ethenyl]-1,3-oxazol-4-yl]methoxy]phenyl]butyl]-1H-imidazol-2-yl]ethylamine (200 mg) in THF (4 ml) at 0° C., and the mixture was stirred at 0° C. for 1 hr. The reaction mixture was combined with water and extracted with ethyl acetate. The extract was washed with saturated brine and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography (Chromatorex; eluent; ethyl acetate) and recrystallized from ethyl acetate-hexane to give the titled compound (126 mg) as colorless needle crystals.
Workup
- extractionextracted with ethyl acetate
- washThe extract was washed with saturated brine
- dry with materialdried over anhydrous magnesium sulfate
- customThe solvent was evaporated under reduced pressure
- customthe residue was purified by silica gel column chromatography (Chromatorex; eluent; ethyl acetate)
- customrecrystallized from ethyl acetate-hexane
Sources & evidence
- ORD record
- ord-6988969fc69048b490c82166d1dd404b
- Source dataset
- uspto-grants-2006_01
- Patent number
- US06984653B2
Reaction notes
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