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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1667944Generated: October 27, 2026

Potassium Carbonate → N-[6-(3-aminophenoxy)imidazo[1,2-b]pyridazin-2-yl]-2-methylpropanamide

https://huagongshe.com/reaction/1667944

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant3-AminophenolHCID 11568—
ReactantN-(6-iodoimidazo[1,2-b]pyridazin-2-yl)-2-methylpropanamideHCID 57441028—
SolventDimethylformamideHCID 6228—
ProductN-[6-(3-aminophenoxy)imidazo[1,2-b]pyridazin-2-yl]-2-methylpropanamideHCID 5750551547%

Reaction Steps

Using N-(6-iodoimidazo[1,2-b]pyridazin-2-yl)-2-methylpropanamide (0.60 g, 1.82 mmol), N,N-dimethylformamide (6.0 mL), potassium carbonate (502 mg, 3.63 mmol) and 3-aminophenol (278 mg, 2.54 mmol) as starting materials and in the same manner as in Example 91, the title compound (0.26 g, 47%) was obtained as a dark brown powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08044049B2
Source datasetuspto-grants-2011_10
ORD IDord-e26b983c37d143549dad510fa44235f9
Source noteuspto-grants-2011_10