Ethanol → HCID 21995708, 화합물

HRID 1978780노트

반응식

HRID 1978780 반응식
C(O)C.B([O-])([O-])O[C:6]1[O:7][C:8]2[CH:14]=[CH:13][C:12]([O:15][CH2:16][CH2:17][CH3:18])=[CH:11][C:9]=2[CH:10]=1.Br[C:22]1[CH:23]=[CH:24][C:25]2[S:31](=[O:33])(=[O:32])[CH2:30][CH2:29][C:28]([C:34]([NH:36][C:37]3[CH:42]=[CH:41][C:40]([CH2:43][N:44]([CH3:51])[CH:45]4[CH2:50][CH2:49][O:48][CH2:47][CH2:46]4)=[CH:39][CH:38]=3)=[O:35])=[CH:27][C:26]=2[CH:52]=1.C(=O)([O-])[O-].[K+].[K+]>C1(C)C=CC=CC=1.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>[CH3:51][N:44]([CH2:43][C:40]1[CH:41]=[CH:42][C:37]([NH:36][C:34]([C:28]2[CH2:29][CH2:30][S:31](=[O:33])(=[O:32])[C:25]3[CH:24]=[CH:23][C:22]([C:6]4[O:7][C:8]5[CH:14]=[CH:13][C:12]([O:15][CH2:16][CH2:17][CH3:18])=[CH:11][C:9]=5[CH:10]=4)=[CH:52][C:26]=3[CH:27]=2)=[O:35])=[CH:38][CH:39]=1)[CH:45]1[CH2:50][CH2:49][O:48][CH2:47][CH2:46]1

참가 물질

8

반응물 4

HCID 702EthanolHCID 11430Potassium CarbonateHCID 219957067-bromo-N-[4-[[N-methyl-N-(tetrahydropyran-4-yl)amino]methyl]phenyl]-1,1-dioxo-2,3-dihydro-1-benzothiepine-4-carboxamideHCID 86756847HCID 86756847, 화합물

생성물 1

HCID 21995708HCID 21995708, 화합물수율 32.4%

시약·촉매·용매 3

HCID 178418397HCID 178418397, 화합물촉매HCID 962Water용매2회HCID 1140Toluene용매

실험 절차

In toluene (15 ml), ethanol (1.5 ml) and water (1.5 ml) were suspended 5-propoxy-benzofuran-2-yl borate (165 mg), 7-bromo-N-[4-[[N-methyl-N-(tetrahydropyran-4-yl)amino]methyl]phenyl]-1,1-dioxo-2,3-dihydro-1-benzothiepine-4-carboxamide (300 mg) and potassium carbonate (208 mg), and the suspension was stirred under argon atmosphere for 30 minutes. To the mixture was added tetrakistriphenylphosphinepalladium (47 mg), and the mixture was stirred, under argon atmosphere, at 100° C. for 8 hours and cooled. To the mixture was added water, and the mixture was extracted with ethyl acetate. The organic layer was 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 and recrystallized from ethanol (750 ml) to give colorless crystals of N-[4-[[N-methyl-N-(tetrahydropyran-4-yl)amino]methyl]phenyl]-1,1-dioxo-7-(5-propoxybenzofuran-2-yl)-2,3-dihydro-1-benzothiepine-4-carboxamide (Compound 139) (115 mg).

후처리

  1. stirringthe mixture was stirred, under argon atmosphere, at 100° C. for 8 hours
  2. temperaturecooled
  3. extractionthe mixture was extracted with ethyl acetate
  4. washThe organic layer was washed with saturated brine
  5. dry with materialdried with magnesium sulfate
  6. customUnder reduced pressure, the solvent was evaporated
  7. customthe residue was purified with silica gel column chromatography
  8. customrecrystallized from ethanol (750 ml)

출처 및 근거

ORD 기록
ord-bcdc2ebbe6fc4f76afc35790c3197f5c
출처 데이터셋
uspto-grants-2001_05
특허 번호
US06235771B1

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