反应详情

4-[4-Amino-4-(4-tert-butyl-benzyl)-piperidin-1-yl]-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid ethyl ester (23 mg, 0.053 mmol) was suspended in 2M potassium hydroxide (1 mL) and irradiated in a microwave reactor (250W) for 2 hours at 120° C. After cooling, water (2 mL) was added and the aqueous layer was extracted with ethyl acetate (2×4 mL). The organic layers were dried (Na2SO4) and concentrated to give a yellow solid (9 mg, 47%).

1. temperatureAfter cooling
2. extractionthe aqueous layer was extracted with ethyl acetate (2×4 mL)
3. dry with materialThe organic layers were dried (Na2SO4)
4. concentrationconcentrated