2,5-Dimethyl-2H-pyrazole-3-carbonyl chloride → N-[3-({2-[(cyclopropylacetyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)phenyl]-1,3-dimethyl-1H-pyrazole-5-carboxamide

Participants

Reaction Steps

Using N-[6-(3-aminophenoxy)imidazo[1,2-b]pyridazin-2-yl]-2-cyclopropylacetamide (100 mg, 0.309 mmol), 1,3-dimethyl-1H-pyrazole-5-carbonyl chloride (64 mg, 0.404 mmol) and N,N-dimethylacetamide (5.0 mL), and by a reaction in the same manner as in Example 148, the title compound (85 mg, 62%) was obtained as colorless crystals.

Provenance & Evidence