Sodium hydride → HCID 18317470、化合物

HRID 1700437ノート

反応式

HRID 1700437 の反応式
[H-].[Na+].[CH3:3][C:4]1[C:12]2[C:11](=[O:13])[CH2:10][CH:9]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[CH2:8][C:7]=2[NH:6][CH:5]=1.[CH3:20][S:21](Cl)(=[O:23])=[O:22]>CN(C)C=O>[CH3:20][S:21]([N:6]1[C:7]2[CH2:8][CH:9]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[CH2:10][C:11](=[O:13])[C:12]=2[C:4]([CH3:3])=[CH:5]1)(=[O:23])=[O:22]

参加物

5

実験手順

To a suspension of 60% sodium hydride (0.085 g, washed with hexane thrice) in dimethylformamide (10 ml) was added 3-methyl-6-phenyl-4,5,6,7-tetrahydroindol-4-one (0.4 g), and the mixture was stirred at room temperature for 30 minutes. To the mixture was added a solution of methanesulfonylchloride (0.22 g) in dimethylformamide (2 ml), and the mixture was stirred at the same temperature for 18 hours. Under reduced pressure, the solvent was evaporated, and the residue was dissolved in ethyl acetate. The solution was washed with water and saturated brine, dried with magnesium sulfate and concentrated under reduced pressure, and the residue was purified with silica gel column chromatography (EtOAc/hexane) to give colorless crystals of 1-methanesulfonyl-3-methyl-6-phenyl-4,5,6,7-tetrahydroindol-4-one (0.50 g).

後処理

  1. stirringthe mixture was stirred at the same temperature for 18 hours
  2. customUnder reduced pressure, the solvent was evaporated
  3. dissolutionthe residue was dissolved in ethyl acetate
  4. washThe solution was washed with water and saturated brine
  5. dry with materialdried with magnesium sulfate
  6. concentrationconcentrated under reduced pressure
  7. customthe residue was purified with silica gel column chromatography (EtOAc/hexane)

出典と根拠

ORDレコード
ord-3ebb3f257ad947819c856f41b8b73fde
出典データセット
uspto-grants-2002_02
特許番号
US06350749B1

反応ノート

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