Реакция #1435728

ord-f483e3bf53794d85b2583432dbceba08

Растворители

Условия реакции

Температура
100°CELSIUS
Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    Температураto cool
  2. 2
    Фильтрацияfiltered the precipitate
  3. 3
    Другоеdried

Методика

A mixture of 2.89 g of diethyl (2-chloro-6-fluorophenyl)malonate, 1.20 g of aminoimidazole hydrochloride, 2.48 g of 1,5-diazabicyclo[4.3.0]-5-nonene (DBN) and 10 ml of N,N-dimethylformamide (DMF) was heated at 100° C. for 4 hours. The reaction mixture was allowed to cool, filtered the precipitate and dried to give 1.80 g of 5,7-dihydroxy-6-(2-chloro-6-fluorophenyl)imidazo[1,2-a]pyrimidine DBN salt.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US07211545B2uspto-grants-2007_05