反应详情

13 mg (0.050 mmol) of 5-amino-3-methyl-1-(3-nonyl)-1H-pyrazole-4-carboxamide and 53 mg (0.248 mmol) of methyl 3-chloro-4-methoxyphenylacetate are refluxed for 6 hours in 0.5 ml of a 0.5M ethanolic sodium ethoxide solution. After dichloromethane and saturated aqueous sodium hydrogen carbonate solution have been added, the phases are separated. Purification by chromatography gives 10 mg (47%) of a solid, Rf=0.265 (dichloromethane/methanol=15:1).

1. customthe phases are separated
2. customPurification by chromatography