反応 #52617

ord-8aef07f7b52743baa5ff07de3736c246

溶媒

反応条件

詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    温度The mixture was then refluxed overnight
  2. 2
    温度The mixture was then cooled
  3. 3
    workup.ADDITIONwas added
  4. 4
    ろ過filtered
  5. 5
    その他to remove insolubles
  6. 6
    濃縮The filtrate was concentrated

実験手順

LAH (2.6 g, 68 mmol) was added dropwise to a suspension of 3-[3-(4-methylpiperazin-1-yl)-3-oxo-propyl]-1,5,6,7-tetrahydroindol-4-one (5 g, 17 mmol) in THF (300 mL). The mixture was then refluxed overnight. The mixture was then cooled and 2.6 mL each of water followed by a few drops of 15% NaOH was added. The reaction was stirred at room temperature for 30 min and then filtered to remove insolubles. The filtrate was concentrated to give 4.5 g (100%) of 3-[3-(4-methylpiperazin-1-yl)propyl]-4,5,6,7-tetrahydro-1H-indole.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US06855730B2uspto-grants-2005_02