Dimethylformamide → 3-tert-butyl-N-[5-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)-2-methylphenyl]-1-methyl-1H-pyrazole-5-carboxamide

Beteiligte Stoffe

Reaktionsschritte

Using 3-tert-butyl-1-methyl-1H-pyrazole-5-carboxylic acid (61 mg, 0.33 mmol), tetrahydrofuran (1.8 mL), N,N-dimethylformamide (30 μL, 0.39 mmol), oxalyl chloride (44 μL, mmol), N-[6-(3-amino-4-methylphenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide (90 mg, 0.28 mmol) and N,N-dimethylacetamide (1.8 mL), and in the same manner as in Example 119, the title compound (55 mg, 41%) was obtained as a white powder.

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