Réaction #1241703

ord-e4ad9de29a11461c9ba5b669f4a581a9

Solvants

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    FiltrationThe precipitated product was filtered
  2. 2
    Lavagewashed well with hexane

Mode opératoire

A mixture of 2-ethoxyethyl 5-chlorobenzoxazol-2-carboxylate (10 g) and 3.5 g of ethoxyethylamine in 10 ml of THF was stirred at room temperature for 2 hours. The precipitated product was filtered and washed well with hexane to give 9 g of product; mp 110°-111° C.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US04490373uspto-grants-1984_12