反应详情

In the same manner as in Example 21, step 5 and using 7-benzylamino-3-bromopyrazolo[1,5-a]pyrimidine-6-carboxylic acid (0.754 g, 2.18 mmol) obtained in Example 22, step 3 and 3H-spiro[isobenzofuran-1,4′-piperidine]hydrochloride (Journal of Organic Chemistry, 1976, vol. 15, item 2628, 0.491 g, 0.218 mmol), the title compound (0.484 g, 94%) was obtained.