反応 #6284

ord-84de096b7dbe4838b438dd20613401fa

溶媒

反応条件

詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    workup.DISTILLATIONThe solvent was distilled off
  2. 2
    その他the residue was recrystallized from ethanol/ether

実験手順

To a solution of 840 mg (1.53 mmol) of 1,2-bis[N-[4-(4-pyridylthio)butyl]-N-propionylamino]benzene in 20 ml of methanol, 80 ml of 10% hydrochloric acid/methanol was added, and the mixture was stirred for 30 minutes. The solvent was distilled off and the residue was recrystallized from ethanol/ether to give 707 mg of the desired product (74.1% yield, pale yellow crystals).

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US05246948uspto-grants-1993_09