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 (0.150 g, 0.400 mmol) obtained in step 3 and 4-(2-methoxyphenyl)piperidine (0.091 g, 0.480 mmol), the title compound (0.177 g, 80%) was obtained.