Tetrahydrofuran → HCID 57505646, Verbindung

Beteiligte Stoffe

Reaktionsschritte

In the same manner as in Example 279 and using (2E)-3-methoxyacrylic acid (99 mg, 0.97 mmol), tetrahydrofuran (1.5 mL), N,N-dimethylformamide (1 drop), oxalyl chloride (83 μL, 0.97 mmol), N-{5-[(2-aminoimidazo[1,2-b]pyridazin-6-yl)oxy]-2-methylphenyl}-1,3-dimethyl-1H-pyrazole-5-carboxamide hydrochloride (200 mg, 0.48 mmol) and N,N-dimethylacetamide (5 mL) as starting materials, the title compound (63 mg, 28%) was obtained as a white solid.

Herkunft & Nachweise