反应 #3374

反应方程式

4-mercapto-2-piperidin-1-yl-pyrimidine-5-carboxylic acid (2-pyridin-2-yl-ethyl)-amide

iodine

→

title compound

收率 65.2%

6-piperidin-1-yl-2-(2-pyridin-2-yl-ethyl)-isothiazolo [5,4-d]pyrimidin-3-one

收率 65.2%

反应条件

实验过程

Using the procedure of Example 20, 33.0 g (96.2 mmol) of 4-mercapto-2-piperidin-1-yl-pyrimidine-5-carboxylic acid (2-pyridin-2-yl-ethyl)-amide were treated with 24.4 g (96.1 mmol) of iodine to give 21.4 g of the title compound after recrystallization from aqueous ethanol, mp 109°-110° C.

来源