반응 #727324

ord-54421c44a1b04ab294de31fe5e8655a6

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    온도under reflux for 2 hours and 10 minutes
  2. 2
    농축concentrated under a reduced pressure
  3. 3
    기타The residue was purified by silica gel column chromatography (heptane:acetic acid=8:1)

실험 절차

A mixture of (4-(pyridin-2-yloxymethyl)-phenyl)methanol (540 mg, 2.51 mmol) described in Manufacturing Example 2-1-1, triphenylphosphine (856 mg, 3.27 mmol) and carbon tetrachloride (10.8 g, 10.2 mmol) was stirred under reflux for 2 hours and 10 minutes. The reaction solution was cooled to room temperature, and concentrated under a reduced pressure. The residue was purified by silica gel column chromatography (heptane:acetic acid=8:1) to obtain the title compound (300 mg, 51.1%).

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07691882B2uspto-grants-2010_04