反应详情

In a round bottom flask, 5-fluoro-2-methoxy-nicotinic acid (150, 250 mg, 1.46 mmol) was combined with thionyl chloride (3.00 mL, 41.1 mmol) and the suspension was stirred at room temperature for 3 hours. The reaction was concentrated to dryness under vacuum to provide the desired compound, used in the next step without further purification.

1. concentrationThe reaction was concentrated to dryness under vacuum