Hydroxybenzenesulfonic acid → HCID 86630643, compound

Participants

Reaction Steps

Using N-[5-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)-2-methylphenyl]-1,3-dimethyl-1H-pyrazole-5-carboxamide (2.00 g, 4.49 mmol), ethanol (100 mL) and benzenesulfonic acid monohydrate (0.83 g, 4.71 mmol), and in the same manner as in Example 152, the title compound (2.02 g, 75%) was obtained as white crystals.

Provenance & Evidence