반응 #84502

ord-174d1e57cf63495fbcda1a3b04d8a5a9

용매

반응 조건

온도
90°CELSIUS
상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    온도The mixture was cooled to rt
  2. 2
    농축concentrated in vacuo
  3. 3
    기타The residue was purified by a silica gel column chromatography (PE/EtOAc (V/V)=1:1)

실험 절차

To a solution of 2-chloro-N1-(2-methyl-1-(naphthalen-2-yl)propan-2-yl)benzene-1,4-diamine (2.0 g, 6.16 mmol) in EtOAc (30 mL) was added acetyl ketene (1.55 g, 1.84 mmol) and the mixture was stirred at 90° C. overnight. The mixture was cooled to rt and concentrated in vacuo. The residue was purified by a silica gel column chromatography (PE/EtOAc (V/V)=1:1) to give the title compound as a white solid (2.00 g, 79%).

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US09434695B2uspto-grants-2016_09