反应详情

温度

60 °C

Under argon atmosphere 40 μL (0.04 mmol) of 1 N NaOH, 4.6 mg (0.04 mmol) of L-proline, 3.8 mg of (0.02 mmol) CuI and 15.6 mg (0.24 mmol) of NaN3 were added to a solution of 91 mg (0.2 mmol) of 4-(5-iodo-isoquinoline-6-yloxy)-piperidin-1-carboxylic acid tert-butyl ester (12) in 2 mL of DMSO. The mixture was heated to 60° C. for 18 h. NaN3, NaOH and L-proline were added in the same amounts again and the reaction was heated to 60° C. for 5 h. After cooling to room temperature water was added. The precipitate was filtered, washed with water and dried in vacuo to give 74 mg of compound 17, which was used without any additional purification.

1. temperaturethe reaction was heated to 60° C. for 5 h
2. additionwas added
3. filtrationThe precipitate was filtered
4. washwashed with water
5. customdried in vacuo