Potassium Carbonate → N-[4-[[N-methyl-N-(tetrahydropyran-4-yl)amino]methyl]phenyl]-7-[4-(2-pentyloxyethoxy)phenyl]-1,1-dioxo-2,3-dihydro-1-benzothiepine-4-carboxamide
反応式
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.C1(C)C=CC=CC=1.C(O)C.O.B([O-])([O-])O[C:46]1[CH:51]=[CH:50][C:49]([O:52][CH2:53][CH2:54][O:55][CH2:56][CH2:57][CH2:58][CH2:59][CH3:60])=[CH:48][CH:47]=1.C(=O)([O-])[O-].[K+].[K+]>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.O>[CH3:31][N:24]([CH2:23][C:20]1[CH:21]=[CH:22][C:17]([NH:16][C:14]([C:8]2[CH2:9][CH2:10][S:11](=[O:13])(=[O:12])[C:5]3[CH:4]=[CH:3][C:2]([C:46]4[CH:51]=[CH:50][C:49]([O:52][CH2:53][CH2:54][O:55][CH2:56][CH2:57][CH2:58][CH2:59][CH3:60])=[CH:48][CH:47]=4)=[CH:32][C:6]=3[CH:7]=2)=[O:15])=[CH:18][CH:19]=1)[CH:25]1[CH2:30][CH2:29][O:28][CH2:27][CH2:26]1参加物
反応物 4
生成物 1
試薬・触媒・溶媒 2
実験手順
To 7-bromo-N-[4-[[N-methyl-N-(tetrahydropyran-4-yl)amino]methyl]phenyl]-1,1-dioxo-2,3-dihydro-1-benzothiepine-4-carboxamide (310 mg) was added toluene/ethanol/water (10/1/1, 19.8 ml) and then were added 4-(2-pentyloxyethoxy)phenyl borate (180 mg) and potassium carbonate (181 mg), and the mixture was stirred at room temperature for 30 minutes. To the mixture was added tetrakistriphenylphosphinepalladium (28 mg), and the mixture was refluxed for 8 hours and cooled to room temperature. The mixture was added to water, and the mixture was extracted with ethyl acetate, washed with saturated brine and dried with magnesium sulfate. Under reduced pressure, the solvent was evaporated, and the residue was purified with silica gel column chromatography (ethyl acetate/ethanol=5/2) and recrystallized from ethanol to give N-[4-[[N-methyl-N-(tetrahydropyran-4-yl)amino]methyl]phenyl]-7-[4-(2-pentyloxyethoxy)phenyl]-1,1-dioxo-2,3-dihydro-1-benzothiepine-4-carboxamide (Compound 106) (188 mg).
後処理
- temperaturethe mixture was refluxed for 8 hours
- temperaturecooled to room temperature
- extractionthe mixture was extracted with ethyl acetate
- washwashed with saturated brine
- dry with materialdried with magnesium sulfate
- customUnder reduced pressure, the solvent was evaporated
- customthe residue was purified with silica gel column chromatography (ethyl acetate/ethanol=5/2)
- customrecrystallized from ethanol
出典と根拠
- ORDレコード
- ord-bd14704b47824d7dac068f33ea4944f0
- 出典データセット
- uspto-grants-2001_05
- 特許番号
- US06235771B1
反応ノート
読み込み中…