Potassium Carbonate → 7-(4-ethylphenyl)-1-methyl-N-[4-[[N-methyl-N-(tetrahydropyran-4-yl)amino]methyl]phenyl]-2,3-dihydro-1-benzoazepine-4-carboxamide

HRID 566058노트

반응식

HRID 566058 반응식
B([O-])([O-])O[C:3]1[CH:8]=[CH:7][C:6]([CH2:9][CH3:10])=[CH:5][CH:4]=1.Br[C:14]1[CH:15]=[CH:16][C:17]2[N:23]([CH3:24])[CH2:22][CH2:21][C:20]([C:25]([NH:27][C:28]3[CH:33]=[CH:32][C:31]([CH2:34][N:35]([CH3:42])[CH:36]4[CH2:41][CH2:40][O:39][CH2:38][CH2:37]4)=[CH:30][CH:29]=3)=[O:26])=[CH:19][C:18]=2[CH:43]=1.C(=O)([O-])[O-].[K+].[K+]>O.C(O)C.C1(C)C=CC=CC=1.C(OCC)(=O)C>[CH2:9]([C:6]1[CH:7]=[CH:8][C:3]([C:14]2[CH:15]=[CH:16][C:17]3[N:23]([CH3:24])[CH2:22][CH2:21][C:20]([C:25]([NH:27][C:28]4[CH:29]=[CH:30][C:31]([CH2:34][N:35]([CH3:42])[CH:36]5[CH2:37][CH2:38][O:39][CH2:40][CH2:41]5)=[CH:32][CH:33]=4)=[O:26])=[CH:19][C:18]=3[CH:43]=2)=[CH:4][CH:5]=1)[CH3:10]

참가 물질

6

반응물 3

HCID 11430Potassium CarbonateHCID 223290367-bromo-1-methyl-N-[4-[[N-methyl-N-(tetrahydropyran-4-yl)amino]methyl]phenyl]-2,3-dihydro-1-benzoazepine-4-carboxamideHCID 867561644-Ethylphenyl borate

생성물 1

HCID 184725257-(4-ethylphenyl)-1-methyl-N-[4-[[N-methyl-N-(tetrahydropyran-4-yl)amino]methyl]phenyl]-2,3-dihydro-1-benzoazepine-4-carboxamide수율 39.2%

시약·촉매·용매 2

HCID 8857Ethyl Acetate용매HCID 86587398Ethanol toluene water용매

실험 절차

In water:ethanol:toluene (1:1:10, 18.0 ml) were dissolved 4-ethylphenyl borate (227 mg) and 7-bromo-1-methyl-N-[4-[[N-methyl-N-(tetrahydropyran-4-yl)amino]methyl]phenyl]-2,3-dihydro-1-benzoazepine-4-carboxamide (611 mg), and to the mixture was added potassium carbonate (418 mg). The mixture was stirred under argon atmosphere for 30 minutes, and to the mixture was added tetrakistriphenylphosphine palladium (59 mg). Under argon atmosphere, the mixture was refluxed for 17 hours, and the mixture was diluted with ethyl acetate (200 ml) and washed with water (50 ml) and saturated brine (50 ml). The organic layer was dried with anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified with silica gel column chromatography (75 g, ethyl acetate:ethanol=9:1) and recrystallized from ethanol to give 7-(4-ethylphenyl)-1-methyl-N-[4-[[N-methyl-N-(tetrahydropyran-4-yl)amino]methyl]phenyl]-2,3-dihydro-1-benzoazepine-4-carboxamide (Compound 307) (252 mg, 39%).

후처리

  1. temperatureUnder argon atmosphere, the mixture was refluxed for 17 hours
  2. washwashed with water (50 ml) and saturated brine (50 ml)
  3. dry with materialThe organic layer was dried with anhydrous magnesium sulfate
  4. customthe solvent was evaporated under reduced pressure
  5. customThe residue was purified with silica gel column chromatography (75 g, ethyl acetate:ethanol=9:1)
  6. customrecrystallized from ethanol

출처 및 근거

ORD 기록
ord-458c98cd9212422ea6c27a857041140f
출처 데이터셋
uspto-grants-2001_01
특허 번호
US06172061B2

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