反应详情

3-(5-Isopropyl-[1,2,4]triazol-1-yl)-5-(5-methyl-pyridin-2-yl)-benzoic acid (1.90 g, 6 mmol), C-(5-methyl-pyrazin-2-yl)-methylamine (0.73 g, 6 mmol), EDCI (1.69 g, 9 mmol), HOBt (1.20 g, 9 mmol) and NMM (3.2 mL) were added to 20 mL of acetonitrile. The reaction mixture was stirred at room temperature for 18 hours under nitrogen atmosphere, then was partitioned between water and EtOAc. The combined organic layers were dried (MgSO4), filtered and concentrated under reduced pressure. The resulting residue was purified via flash chromatography (IPA/DCM 1:4)) to give 1.63 g of 3-(5-isopropyl-[1,2,4]triazol-1-yl)-N-(5-methyl-pyrazin-2-ylmethyl)-5-(5-methyl-pyridin-2-yl)-benzamide, MS (M+H)=428.

1. customwas partitioned between water and EtOAc
2. dry with materialThe combined organic layers were dried (MgSO4)
3. filtrationfiltered
4. concentrationconcentrated under reduced pressure
5. customThe resulting residue was purified via flash chromatography (IPA/DCM 1:4))