Hydrazine hydrate (1:1) → HCID 66691463, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of 46 mg (119 μmol) 2-fluoro-4-[8-(isobutylamino)-6-phenylimidazo[1,2-b]pyridazin-3-yl]benzonitrile which was prepared according to intermediate example 11a in 2.5 mL n-butanol were added 232 μL hydrazine hydrate and the mixture was heated at 120° C. overnight. The precipitate was filtered, washed with 2-propanol and dried to give 26.5 mg (53%) of the title compound.

Provenance & Evidence