Cesium carbonate → 1,3-dimethyl-N-{3-methyl-5-[(6-nitropyridin-3-yl)oxy]phenyl}-1H-pyrazole-5-carboxamide

Beteiligte Stoffe

Reaktionsschritte

In the same manner as in Reference Example 12 and using N-(3-hydroxy-5-methylphenyl)-1,3-dimethyl-1H-pyrazole-5-carboxamide (8.30 g, 33.8 mmol), cesium carbonate (16.5 g, 50.8 mmol), 5-bromo-2-nitropyridine (6.54 g, 32.2 mmol) and N,N-dimethylformamide (40 mL) as starting materials, the title compound (7.68 g, 54%) was obtained as a pale-yellow oil.

Herkunft & Nachweise