Triethylamine → N-[3-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)phenyl]-1-methyl-3-(trifluoromethyl)-1H-pyrazole-5-carboxamide

Participants

Reaction Steps

Using 1-methyl-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid (100 mg, 0.515 mmol), N,N-dimethylformamide (1 drop), oxalyl chloride (60 μL, 0.7 mmol), N-[6-(3-aminophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide (122.5 mg, 0.396 mmol), triethylamine (120 mg, 1.19 mmol) and tetrahydrofuran (15 mL) as starting materials and in the same manner as in Example 109, the title compound (149 mg, 78%) was obtained as a white powder.

Provenance & Evidence