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Sodium hydride → N-benzyl-1-(1-(2-methoxyethyl)-1H-indole-2-carbonyl)-N-methylpiperidine-4-carboxamide

HRID 83646
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HRID 83646 반응식
[CH2:1]([N:8]([CH3:28])[C:9]([CH:11]1[CH2:16][CH2:15][N:14]([C:17]([C:19]2[NH:20][C:21]3[C:26]([CH:27]=2)=[CH:25][CH:24]=[CH:23][CH:22]=3)=[O:18])[CH2:13][CH2:12]1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[H-].[Na+].CC1C=CC(S(O[CH2:42][CH2:43][O:44][CH3:45])(=O)=O)=CC=1>CN(C=O)C.O.C(OCC)(=O)C>[CH2:1]([N:8]([CH3:28])[C:9]([CH:11]1[CH2:16][CH2:15][N:14]([C:17]([C:19]2[N:20]([CH2:42][CH2:43][O:44][CH3:45])[C:21]3[C:26]([CH:27]=2)=[CH:25][CH:24]=[CH:23][CH:22]=3)=[O:18])[CH2:13][CH2:12]1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
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참가 물질

7

반응물 3

HCID 24758Sodium hydrideHCID 86977Ethanol, 2-methoxy-, 1-(4-methylbenzenesulfonate)HCID 66571403N-benzyl-1-(1H-indole-2-carbonyl)-N-methylpiperidine-4-carboxamide

생성물 1

HCID 66571463N-benzyl-1-(1-(2-methoxyethyl)-1H-indole-2-carbonyl)-N-methylpiperidine-4-carboxamide

시약·촉매·용매 3

HCID 962Water용매
HCID 6228
Dimethylformamide
용매
2회
HCID 8857Ethyl Acetate용매

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온도
70 °C

실험 절차

N-benzyl-1-(1H-indole-2-carbonyl)-N-methylpiperidine-4-carboxamide (50 mg, 0.133 mmol) dissolved in 0.5 mL of DMF was added to a suspension of sodium hydride (7.99 mg, 0.200 mmol) in 1.0 mL of DMF. The reaction was heated at 70° C. for ten minutes before adding 2-methoxyethyl 4-methylbenzenesulfonate (0.144 mL, 0.266 mmol). The reaction was allowed to stir overnight. After 18 hours, the reaction was cooled to room temperature before diluting with water and ethyl acetate. The organic phase was washed with water followed by saturated sodium chloride, dried over magnesium sulfate, filtered and concentrated. The crude material was purified via column chromatography using 50-80% ethyl acetate/hexanes. The purification provided product as a white solid 1H-NMR (400 MHz, DMSO-d6) 7.63-7.49, 7.43-7.14, 7.12-7.03, 6.67-6.58, 4.68, 4.63-4.06, 3.53, 3.20-3.13, 3.10-2.92, 2.79, 1.92-1.50

후처리

  1. waitAfter 18 hours
  2. temperaturethe reaction was cooled to room temperature
  3. washThe organic phase was washed with water
  4. dry with materialdried over magnesium sulfate
  5. filtrationfiltered
  6. concentrationconcentrated
  7. customThe crude material was purified via column chromatography
  8. customThe purification

출처 및 근거

ORD 기록
ord-d3af2161ee3b470897c7471e4f176c77
출처 데이터셋
uspto-grants-2014_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08846684B2

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