Tetrahydrofuran → HCID 57505655, compound

Participants

Reaction Steps

In the same manner as in Example 259 and using 3-methoxy-1-methyl-1H-pyrazole-4-carboxylic acid (93 mg, 0.60 mmol), tetrahydrofuran (5 mL), N,N-dimethylformamide (1 drop), oxalyl chloride (61 μL, 0.72 mmol), N-[6-(3-amino-4-fluorophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide (150 mg, 0.46 mmol) and N,N-dimethylacetamide (7 mL) as starting materials, the title compound (59 mg, 28%) was obtained as a white solid.

Provenance & Evidence