Triethylamine → 2-{[6-(3-{[3-(1-Cyanocyclopropyl)benzoyl]amino}phenoxy)imidazo[1,2-b]pyridazin-2-yl]amino}-2-oxoethyl acetate

Participants

Reaction Steps

Using N-{3-[(2-aminoimidazo[1,2-b]pyridazin-6-yl)oxy]phenyl}-3-(1-cyanocyclopropyl)benzamide (200 mg, 0.487 mmol), triethylamine (101 μL, 0.730 mmol), 2-chloro-2-oxoethyl acetate (63 μL, 0.584 mmol) and tetrahydrofuran (5 mL) as starting materials and in the same manner as in Example 385, the title compound (183 mg, 74%) was obtained as a gray powder.

Provenance & Evidence