反应 #1435733

ord-35aa5fee19d247728c806d1d6912f90a

反应方程式

[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
收率 62.5%

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    洗涤The separated organic layer was washed with saturated brine
  2. 2
    干燥dried over sodium sulfate
  3. 3
    浓缩concentrated

实验过程

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.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US07211545B2uspto-grants-2007_05