Sodium Iodide → Tert-butyl[2-oxo-3-(3,4,5-trifluorophenyl)piperidin-1-yl]carbamate

HRID 546667노트

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HRID 546667 반응식
[I-].[Na+].[H-].[Na+].N1(O[CH2:15][CH2:16][CH2:17][CH:18]([C:30]2[CH:35]=[C:34]([F:36])[C:33]([F:37])=[C:32]([F:38])[CH:31]=2)[C:19]([NH:21][NH:22][C:23]([O:25][C:26]([CH3:29])([CH3:28])[CH3:27])=[O:24])=[O:20])C2C=CC=CC=2N=N1.O.C(=O)(O)[O-].[Na+]>CN(C=O)C.C(OCC)(=O)C>[C:26]([O:25][C:23](=[O:24])[NH:22][N:21]1[CH2:15][CH2:16][CH2:17][CH:18]([C:30]2[CH:35]=[C:34]([F:36])[C:33]([F:37])=[C:32]([F:38])[CH:31]=2)[C:19]1=[O:20])([CH3:29])([CH3:28])[CH3:27]

참가 물질

7

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온도
100 °C

실험 절차

Sodium iodide (131 mg) and sodium hydride (containing 40% of mineral oil, 70 mg) were added to a solution of tert-butyl N′-[5-(benzotriazol-1-yloxy)-2-(3,4,5-trifluorophenyl)pentanoyl]hydrazinecarboxylate (420 mg) in DMF (3 mL), and the reaction solution was stirred at 100° C. for 19 hours. The reaction solution was left to cool to room temperature. Ethyl acetate and saturated sodium bicarbonate water were added to the reaction solution, and the organic layer was separated. The resulting organic layer was dried over anhydrous magnesium sulfate and then concentrated under reduced pressure. The residue was purified by silica gel column chromatography (elution solvent: heptane→ethyl acetate) to obtain 134 mg of the title compound. The property values of the compound are as follows.

후처리

  1. waitThe reaction solution was left
  2. temperatureto cool to room temperature
  3. customthe organic layer was separated
  4. dry with materialThe resulting organic layer was dried over anhydrous magnesium sulfate
  5. concentrationconcentrated under reduced pressure
  6. customThe residue was purified by silica gel column chromatography (elution solvent: heptane→ethyl acetate)

출처 및 근거

ORD 기록
ord-9e99ec1063f24cc382f7b2d2b6c4ba5d
출처 데이터셋
uspto-grants-2011_05
특허 번호
US07935815B2

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