5-Chloro-1,3-Dimethyl-1H-Pyrazole-4-Sulfonamide → N-[7-(o-Tolylamino)-6-(4-phenylpiperidine-1-carbonyl)pyrazolo[1,5-a]pyrimidine-3-carbonyl]-5-chloro-1,3-dimethyl-1H-pyrazole-4-sulfonamide

Participants

Reaction Steps

In the same manner as in Example 1, step 6 and using 7-(2-methylphenylamino)-6-(4-phenylpiperidine-1-carbonyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (0.08 g, 0.18 mmol) obtained in Example 39, step 2 and 5-chloro-1,3-dimethyl-1H-pyrazole-4-sulfonamide (0.18 g, 0.88 mmol), the title compound (0.10 g, 90%) was obtained.

Provenance & Evidence