反应详情

温度

0 °C

Piperidine (3 mL, 31 mmol) was added to a mixture of 2-Amino-5-hydroxy-4-methoxy-benzoic acid (8.1 g, 44.26 mmol) and triazine (5.38 g, 66.4 mmol) in MeOH (60 mL). The reaction was then heated to reflux and stir for 6 hours. The reaction was cool to 0° C. The product was isolated by filtration and washed with cold MeOH to give 6.37 g (33.2 mmol, 75%) of desired product.

1. temperatureThe reaction was then heated
2. temperatureto reflux
3. customThe product was isolated by filtration
4. washwashed with cold MeOH