Réaction #339549

ord-8ecbfd7d18b04774b6f5f3959e4c6088

Solvants

Conditions de réaction

Température
70°CELSIUS
Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    TempératureAfter cooling
  2. 2
    Filtrationthe precipitate is collected by filtration

Mode opératoire

A mixture of 39 mmol acetic acid 4-(4-methoxy-butyl)-pyridin-3-yl ester in 20 ml acetic acid is heated to 70° C. for 30 minutes. After cooling, 75 ml of diethyl ether/pentane (1:5) is added and the precipitate is collected by filtration. The title compound is obtained from the solid by re-crystallization from toluene and identified based on its Rf value.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US07868036B2uspto-grants-2011_01