Реакция #1435733

ord-35aa5fee19d247728c806d1d6912f90a

Уравнение реакции

[Cl-].[NH4+]
ammonium chloride
Cc1nc2nccn2c(Cl)c1-c1c(F)cccc1Cl
5-chloro-6-(2-chloro-6-fluorophenyl)-7-methylimidazo[1,2-a]pyrimidine
CC1CCNCC1
4-methylpiperidine
Cc1nc2nccn2c(N2CCC(C)CC2)c1-c1c(F)cccc1Cl
5-(4-methylpiperidin-1-yl)-6-(2-chloro-6-fluorophenyl)-7-methylimidazo[1,2-a]pyrimidine
Выход 62.5%

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    ПромывкаThe separated organic layer was washed with saturated brine
  2. 2
    Сушкаdried over sodium sulfate
  3. 3
    Концентрированиеconcentrated

Методика

At room temperature, 45 mg (0.16 mmol) of 5-chloro-6-(2-chloro-6-fluorophenyl)-7-methylimidazo[1,2-a]pyrimidine and 63 mg (0.64 mmol) of 4-methylpiperidine were mixed. After one hour, chloroform and aqueous saturated ammonium chloride solution were added to the reaction mixture. The separated organic layer was washed with saturated brine, dried over sodium sulfate and concentrated. The residue was subjected to silica gel chromatography to give 35 mg (0.10 mmol, 61%) of 5-(4-methylpiperidin-1-yl)-6-(2-chloro-6-fluorophenyl)-7-methylimidazo[1,2-a]pyrimidine.

Источник

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