反应详情

温度

110 °C

2-Chloro-N-(2-methoxy-4-methyl-3-pyridinyl)-3-pyridinecarboxamide (0.55 g, 2 mmol) was placed in a sealed tube containing cyclopropylamine (0.5 mL, 7 mmol) and heated to 110° C. overnight. Removal of the cyclopropylamine by rotary evaporation followed by flash chromatography of the residue on silica gel (1:1 EtOAc:hexanes) gave the desired compound in 86% yield (0.51 g). m.p.: 151°-152° C. (Recrystallized from heptane).

1. customRemoval of the cyclopropylamine
2. customby rotary evaporation