4-Methylthiophen-3-amine → 3-Ethoxycarbonyl-7-(4-methyl-3-thienylamino)-6-(4-phenylpiperidine-1-carbonyl)pyrazolo[1,5-a]pyrimidine

Beteiligte Stoffe

Reaktionsschritte

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 3-amino-4-methylthiophene (0.110 g, 0.97 mmol), the title compound (0.099 g, 42%) was obtained.

Herkunft & Nachweise