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1,3-Cyclohexadiene → 2-(4-Hydroxy-phenyl)-3-methyl-1-{4-[3-(piperidin-1-yl)-propoxy]-benzyl}-1H-indol-5-ol

HRID 365594
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HRID 365594 반응식
C([O:8][C:9]1[CH:10]=[C:11]2[C:15](=[CH:16][CH:17]=1)[N:14]([CH2:18][C:19]1[CH:24]=[CH:23][C:22]([O:25][CH2:26][CH2:27][CH2:28][N:29]3[CH2:34][CH2:33][CH2:32][CH2:31][CH2:30]3)=[CH:21][CH:20]=1)[C:13]([C:35]1[CH:40]=[CH:39][C:38]([O:41]CC3C=CC=CC=3)=[CH:37][CH:36]=1)=[C:12]2[CH3:49])C1C=CC=CC=1.C1CCC=CC=1>O1CCCC1.C(O)C.[Pd]>[OH:41][C:38]1[CH:39]=[CH:40][C:35]([C:13]2[N:14]([CH2:18][C:19]3[CH:24]=[CH:23][C:22]([O:25][CH2:26][CH2:27][CH2:28][N:29]4[CH2:30][CH2:31][CH2:32][CH2:33][CH2:34]4)=[CH:21][CH:20]=3)[C:15]3[C:11]([C:12]=2[CH3:49])=[CH:10][C:9]([OH:8])=[CH:17][CH:16]=3)=[CH:36][CH:37]=1
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참가 물질

6

반응물 2

HCID 116051,3-CyclohexadieneHCID 102116765-Benzyloxy-2-(4-benzyloxy-phenyl)-1-(4-(3-piperidin-1-yl-propoxy)-benzyl]-3-methyl-1H-indole

생성물 1

HCID 102054602-(4-Hydroxy-phenyl)-3-methyl-1-{4-[3-(piperidin-1-yl)-propoxy]-benzyl}-1H-indol-5-ol

시약·촉매·용매 3

HCID 23938Palladium촉매HCID 702Ethanol용매
HCID 8028
Tetrahydrofuran
용매

실험 절차

A solution of 5-Benzyloxy-2-(4-benzyloxy-phenyl)-1-[4-(3-piperidin-1-yl-propoxy)-benzyl]-3-methyl-1H-indole No. 165 (2.35 g) in tetrahydrofuran (25 mL) and ethanol (25 mL) was added to 2.3 g of 10% palladium on carbon. Cyclohexadiene (10 mL) was added and the reaction allowed to stir at room temperature for 18 hours. The catalyst was filtered through celite and the reaction mixture was concentrated and chromatographed on silica gel using dichloromethane/methanol (4:1) to elute the product (0.8 g) as a white foam: Mp=125-130° C.; 1H NMR 9.68 (s, 1 H), 8.70 (s, 1 H), 7.15 (d, 2 H, J=8.6 Hz), 7.05 (d, 1 H, J=8.8 Hz), 6.85 (d, 2 H, J=8.6 Hz), 6.80 (d, 1 H, J=2.4 Hz), 6.74 (d, 4 H, J=2.6 Hz), 6.57 (dd, 1 H, J=8.6, 2.2 Hz), 5.09 (s, 2 H), 3.88 (t, 2 H, J=6.4 Hz), 3.60-3.15 (m, 2 H), 2.62-2.38 (m, 4 H), 2.09 (s, 3 H), 1.92-1.78 (m, 2 H), 1.55-1.43 (m, 4 H), 1.42-1.30 (m, 2 H); IR (KBr) 3400 (br), 2900, 1620, 1515 cm-1; MS eI m/z 470.

후처리

  1. filtrationThe catalyst was filtered through celite
  2. concentrationthe reaction mixture was concentrated
  3. customchromatographed on silica gel
  4. washto elute the product (0.8 g) as a white foam

출처 및 근거

ORD 기록
ord-2bf6f77277934ae2acfea3e545abbe20
출처 데이터셋
uspto-grants-2000_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06127404

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