反应详情

In the same manner as in Example 19, step 5 and using 7-chloro-3-ethoxycarbonyl-6-(4-phenylpiperidine-1-carbonyl)pyrazolo[1,5-a]pyrimidine (0.20 g, 0.48 mmol) obtained in Example 19, step 4 and 4-aminoindole (0.128 g, 0.97 mmol), the title compound (0.240 g, 98%) was obtained.