反应详情

温度

65 °C

The title compound is synthesized according to general procedure GP4 starting from 850 mg (2.18 mmol) 4-[3-(6-Amino-pyridin-3-ylethynyl)-2-ethyl-pyridin-4-yl]-2-fluoro-benzoic acid methyl ester (A-45) using 3.3 mL (3.3 mmoL) 1N NaOH in 22 mL THF. The reaction mixture is stirred for 72 h at 65° C. The product is precipitated by addition of water and is collected by filtration. Yield after drying: 747 mg (91%).

1. customThe product is precipitated by addition of water
2. filtrationis collected by filtration
3. customYield
4. customafter drying