Ethanol → HCID 9960885, compound
Reaction equation
Br[C:2]1[CH:3]=[CH:4][C:5]2[S:11](=[O:13])(=[O:12])[CH2:10][CH2:9][C:8]([C:14]([NH:16][C:17]3[CH:22]=[CH:21][C:20]([CH2:23][N:24]([CH3:31])[CH:25]4[CH2:30][CH2:29][O:28][CH2:27][CH2:26]4)=[CH:19][CH:18]=3)=[O:15])=[CH:7][C:6]=2[CH:32]=1.B([O-])([O-])O[C:35]1[CH:40]=[C:39]([CH3:41])[C:38]([O:42][CH2:43][CH2:44][O:45][CH2:46][CH3:47])=[C:37]([CH3:48])[CH:36]=1.C(=O)([O-])[O-].[K+].[K+].C(O)C>C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.C1(C)C=CC=CC=1>[CH2:46]([O:45][CH2:44][CH2:43][O:42][C:38]1[C:39]([CH3:41])=[CH:40][C:35]([C:2]2[CH:3]=[CH:4][C:5]3[S:11](=[O:13])(=[O:12])[CH2:10][CH2:9][C:8]([C:14]([NH:16][C:17]4[CH:18]=[CH:19][C:20]([CH2:23][N:24]([CH3:31])[CH:25]5[CH2:30][CH2:29][O:28][CH2:27][CH2:26]5)=[CH:21][CH:22]=4)=[O:15])=[CH:7][C:6]=3[CH:32]=2)=[CH:36][C:37]=1[CH3:48])[CH3:47]Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Procedure
A mixture of 7-bromo-N-[4-[[N-methyl-N-(tetrahydro-2H-pyran-4-yl)amino]methyl]phenyl]-1,1-dioxo-2,3-dihydro-1-benzothiepine-4-carboxamide (0.3 g), 4-(2-ethoxyethoxy)-3,5-dimethylphenyl borate (0.16 g), 1M potassium carbonate solution (1.3 ml), ethanol (1.3 ml) and toluene (25 ml) was stirred under argon atmosphere at room temperature for 30 minutes. To the mixture was added tetrakistriphenylphosphinepalladium (0.03 g), and the mixture was refluxed under argon atmosphere for 6 hours and extracted with ethyl acetate. The organic layer was washed with water and saturated brine, and dried with anhydrous magnesium sulfate. The solvent was evaporated to precipitate crude crystals, which were collected by filtration, washed with ethyl acetate/hexane, recrystallized from ethanol to give 7-[4-(2-ethoxyethoxy)-3,5-dimethylphenyl]-N-[4-[[N-methyl-N-(tetrahydro-2H-pyran-4-yl)amino]methyl]phenyl]-1,1-dioxo-2,3-dihydro-1-benzothiepine-4-carboxamide (Compound 124) (0.32 g) as colorless crystal.
Workup
- temperaturethe mixture was refluxed under argon atmosphere for 6 hours
- extractionextracted with ethyl acetate
- washThe organic layer was washed with water and saturated brine
- dry with materialdried with anhydrous magnesium sulfate
- customThe solvent was evaporated
- customto precipitate crude crystals, which
- filtrationwere collected by filtration
- washwashed with ethyl acetate/hexane
- customrecrystallized from ethanol
Sources & evidence
- ORD record
- ord-fac8e0e5c3b2454698ea6d0aba5ef99b
- Source dataset
- uspto-grants-2001_05
- Patent number
- US06235771B1
Reaction notes
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