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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1663753Generated: October 28, 2026

Potassium Carbonate → 6-(3-aminophenoxy)-N-methylimidazo[1,2-b]pyridazine-2-carboxamide

https://huagongshe.com/reaction/1663753

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant3-AminophenolHCID 11568—
Reactant6-iodo-N-methylimidazo[1,2-b]pyridazine-2-carboxamideHCID 57441026—
SolventDimethylformamideHCID 6228—
Product6-(3-aminophenoxy)-N-methylimidazo[1,2-b]pyridazine-2-carboxamideHCID 5750551036%

Reaction Steps

Using 6-iodo-N-methylimidazo[1,2-b]pyridazine-2-carboxamide (0.30 g, 0.99 mmol), N,N-dimethylformamide (3.0 mL), potassium carbonate (275 mg, 1.99 mmol) and 3-aminophenol (163 mg, 1.49 mmol) as starting materials and in the same manner as in Example 91, the title compound (0.10 g, 36%) was obtained as a dark brown powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08034812B2
Source datasetuspto-grants-2011_10
ORD IDord-03f40eef1d464a1ebf4d6d462effc2c5
Source noteuspto-grants-2011_10