반응 #69121

ord-998258ca017c4116b9667045a1ff24a8

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    workup.STIRRINGthe solution was stirred at room temperature for 3 hours
  2. 2
    세척The crude mixture was washed with a diluted solution of sodium bicarbonate and brine
  3. 3
    건조The organic phase was dried over magnesium sulfate
  4. 4
    여과filtered
  5. 5
    농축concentrated in vacuo
  6. 6
    기타The residue was purified on silica gel by flash column chromatography

실험 절차

2-(Methylthio)-4-(1-tosyl-5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidine-5-carbonitrile (150 mg, 0.31 mmol) was dissolved in dichloromethane at room temperature. Meta-chloroperbenzoic acid (110 mg, 0.64 mmol) was added in one portion and the reaction was stirred for 5 minutes. Pentafluorophenol (285 mg, 1.55 mmol) was added and the solution was stirred at room temperature for 3 hours. The crude mixture was washed with a diluted solution of sodium bicarbonate and brine. The organic phase was dried over magnesium sulfate, filtered and concentrated in vacuo. The residue was purified on silica gel by flash column chromatography to afford the title compound as a solid (60 mg, 31% yield).

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US08530489B2uspto-grants-2013_09