反应 #64590

ord-26de8cb6b8ab4be3a4b1393e37538166

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    workup.ADDITIONwas added to the reaction mixture
  2. 2
    过滤Pyridine hydrochloride was filtered
  3. 3
    其他the solvent was removed

实验过程

Anthranilic acid was dissolved in a mixed solvent containing pyridine and tetrahydrofuran (THF) in 5:5 ratio and a THF solution of n-caprioyl chloride was dropped to the solution during several hours for reaction. After the reaction, hydrochloric acid was added to the reaction mixture. Pyridine hydrochloride was filtered and the solvent was removed. N-n-octanoylanthranilic acid was obtained from the remaining reactant after the purification by column chromatography with the yield of 79.4%.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US05413794uspto-grants-1995_05