反应详情

In the same manner as in Example 1, step 2 and using 3-ethoxycarbonyl-7-hydroxypyrazolo[1,5-a]pyrimidine-6-carboxylic acid (0.27 g, 1.06 mmol) obtained in Example 19, step 2 and spiro[indane-1,4′-piperidine]hydrochloride (0.3 g, 1.32 mmol), the title compound (0.29 g, 64%) was obtained.