Water → HCID 178464144, compound
Reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[C:9]1([O:34][Si](CC)(CC)CC)[C:17]2[C:12](=[CH:13][C:14](I)=[CH:15][C:16]=2[C:18]([F:21])([F:20])[F:19])[N:11]([CH2:23][C@H:24]2[CH2:27][C@H:26]([N:28]([CH2:31][CH3:32])[CH2:29][CH3:30])[CH2:25]2)[C:10]1=[O:33].[CH3:42][S-:43].[Na+].N1C2C(=CC=C3C=2N=CC=C3)C=CC=1.O>C1(C)C=CC=CC=1.[Cu](I)I>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[C:9]1([OH:34])[C:17]2[C:12](=[CH:13][C:14]([S:43][CH3:42])=[CH:15][C:16]=2[C:18]([F:21])([F:20])[F:19])[N:11]([CH2:23][C@H:24]2[CH2:27][C@H:26]([N:28]([CH2:31][CH3:32])[CH2:29][CH3:30])[CH2:25]2)[C:10]1=[O:33]Participants
Conditions
- Temperature
- 100 °C
Procedure
To a solution of 3-(2-chloro-6-fluorophenyl)-1-[trans-3-(diethylamino)-cyclobutylmethyl]-4-trifluoromethyl-3-triethylsilyloxy-6-iodo-1,3-dihydro-2H-indol-2-one (200 mg, 0.276 mmol) in toluene (1.0 mL) were added sodium thiomethoxide (193 mg, 2.76 mmol), 1,10-phenanthroline (5 mg, 0.028 mmol) and copper iodide (5 mg, 0.028 mmol), and the mixture was stirred at 100° C. for 3 hours. To the reaction solution was added water, and the mixture was extracted with ethyl acetate, dried over anhydrous magnesium sulfate, and then filtered, concentrated and purified by silica gel column chromatography (chloroform/methanol=10/1). To a solution of the resulting oil in tetrahydrofuran (1 mL) was added tetrabutylammonium fluoride (excess amount). The mixture was stirred at room temperature for 3 hours, and then the reaction solution was concentrated and purified by silica gel column chromatography (chloroform/methanol=10/1) to give the titled compound (122 mg) as a colorless oil.
Workup
- extractionthe mixture was extracted with ethyl acetate
- dry with materialdried over anhydrous magnesium sulfate
- filtrationfiltered
- concentrationconcentrated
- custompurified by silica gel column chromatography (chloroform/methanol=10/1)
- additionTo a solution of the resulting oil in tetrahydrofuran (1 mL) was added tetrabutylammonium fluoride (excess amount)
- stirringThe mixture was stirred at room temperature for 3 hours
- concentrationthe reaction solution was concentrated
- custompurified by silica gel column chromatography (chloroform/methanol=10/1)
Sources & evidence
- ORD record
- ord-b28ac5dd89c94550a26ac3dc1d224337
- Source dataset
- uspto-grants-2010_11
- Patent number
- US07825155B2
Reaction notes
Loading…