4-Toluenesulfonyl chloride → 1,3-dimethyl-N-{3-methyl-5-[(6-{[(4-methylphenyl)sulfonyl]amino}pyridin-3-yl)oxy]phenyl}-1H-pyrazole-5-carboxamide

Beteiligte Stoffe

Reaktionsschritte

In the same manner as in Reference Example 4 and using N-{3-[(6-aminopyridin-3-yl)oxy]-5-methylphenyl}-1,3-dimethyl-1H-pyrazole-5-carboxamide (4.02 g, 9.79 mmol), p-toluenesulfonyl chloride (2.29 g, 12.0 mmol) and pyridine (30 mL) as starting materials, the title compound (3.88 g, 81%) was obtained as a colorless oil.

Herkunft & Nachweise