反应详情

A solution of 31 mg of the product of Step A and 120 mg of 2-pyridin-3-yl-ethylamine in THF (3.0 mL) was heated at reflux for 16 h. The solvent was removed and the residue was purified by silica gel chromatography to afford the title compound as a light yellow solid. MS (M+H+)=403.4.

1. temperatureat reflux for 16 h
2. customThe solvent was removed
3. customthe residue was purified by silica gel chromatography