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Water → (RS)-2-(1-{1-[5-(4-Fluoro-phenyl)-2-methyl-thiazol-4-yl]-methanoyl}-piperidin-2-ylmethyl)-benzofuran-3-carbonitrile

HRID 598603
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반응식

HRID 598603 반응식
Br[C:2]1[C:6]2[CH:7]=[CH:8][CH:9]=[CH:10][C:5]=2[O:4][C:3]=1[CH2:11][CH:12]1[CH2:17][CH2:16][CH2:15][CH2:14][N:13]1[C:18]([C:20]1[N:21]=[C:22]([CH3:32])[S:23][C:24]=1[C:25]1[CH:30]=[CH:29][C:28]([F:31])=[CH:27][CH:26]=1)=[O:19].[Cu][C:34]#[N:35].O.C(OCC)(=O)C>CN1CCCC1=O>[F:31][C:28]1[CH:29]=[CH:30][C:25]([C:24]2[S:23][C:22]([CH3:32])=[N:21][C:20]=2[C:18]([N:13]2[CH2:14][CH2:15][CH2:16][CH2:17][CH:12]2[CH2:11][C:3]2[O:4][C:5]3[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=3[C:2]=2[C:34]#[N:35])=[O:19])=[CH:26][CH:27]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 962WaterHCID 8857Ethyl AcetateHCID 23146338(RS)-1-[2-(3-bromo-benzofuran-2-ylmethyl)-piperidin-1-yl]-1-[5-(4-fluoro-phenyl)-2-methyl-thiazol-4-yl]-methanoneHCID 178418546HCID 178418546, 화합물

생성물 1

HCID 23146262(RS)-2-(1-{1-[5-(4-Fluoro-phenyl)-2-methyl-thiazol-4-yl]-methanoyl}-piperidin-2-ylmethyl)-benzofuran-3-carbonitrile

시약·촉매·용매 1

HCID 13387N-methyl-2-pyrrolidone용매

실험 절차

To (RS)-1-[2-(3-bromo-benzofuran-2-ylmethyl)-piperidin-1-yl]-1-[5-(4-fluoro-phenyl)-2-methyl-thiazol-4-yl]-methanone, E81 (270 mg, 0.53 mmol) in N-methyl-pyrrolidinone (8 ml) was added copper(I)cyanide (96 mg, 1.06 mmol) and the mixture stirred under argon at reflux for 6 h. The reaction mixture was cooled, poured into water (80 ml) and ethyl acetate (50 ml) and then filtered through kieselguhr. The filtrate was separated and the aqueous phase extracted with ethyl acetate (2×). The combined organics were washed with water (4×50 ml), dried and the solvent removed in vacuo. Chromatography (silica gel) afforded the title compound as a white amorphous solid (94 mg, 39%).

후처리

  1. temperatureat reflux for 6 h
  2. temperatureThe reaction mixture was cooled
  3. filtrationfiltered through kieselguhr
  4. customThe filtrate was separated
  5. extractionthe aqueous phase extracted with ethyl acetate (2×)
  6. washThe combined organics were washed with water (4×50 ml)
  7. customdried
  8. customthe solvent removed in vacuo

출처 및 근거

ORD 기록
ord-3ae6214449db44d4a89df307f176f28c
출처 데이터셋
uspto-grants-2011_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07897618B2

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