반응 #339341

ord-5e1e09f2b3994491a6902c43b3fe3a66

용매

반응 조건

온도
100°CELSIUS
상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    추출extracted with dichloromethane (3×70 mL)
  2. 2
    세척The combined extracts were washed with water (125 mL)
  3. 3
    건조dried (MgSO4)
  4. 4
    기타evaporated in vacuo

실험 절차

6-Methoxybenzo[b]thiophene (6.15 g, 37.45 mmol) and pyridine hydrochloride (18.5 g) were heated together at 210° C. for 1 h. The mixture was cooled to 100° C., diluted with water (125 mL) and extracted with dichloromethane (3×70 mL). The combined extracts were washed with water (125 mL), dried (MgSO4) and evaporated in vacuo to give the title compound (5.54 g, 98%)

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07868017B2uspto-grants-2011_01