Tetrahydrofuran → HCID 57505657, compound

Participants

Reaction Steps

In the same manner as in Example 279 and using oxirane-2-carboxylic acid (54 mg, 0.62 mmol), tetrahydrofuran (1.5 mL), N,N-dimethylformamide (1 drop), oxalyl chloride (53 μL, 0.62 mmol), N-{5-[(2-aminoimidazo[1,2-b]pyridazin-6-yl)oxy]-2-methylphenyl}-1,3-dimethyl-1H-pyrazole-5-carboxamide hydrochloride (170 mg, 0.41 mmol) and N,N-dimethylacetamide (5 mL) as starting materials, the title compound (96 mg, 52%) was obtained as a white solid.

Provenance & Evidence