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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 539733Generated: October 26, 2026

Pyridine → N-(5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)-2-methylphenyl)pivalamide

https://huagongshe.com/reaction/539733

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantPivaloyl chlorideHCID 62493—
Reactant5-(6-Methoxyimidazo[1,2-b]pyridazin-2-yl)-2-methylanilineHCID 52903820—
SolventAcetonitrileHCID 6342—
ProductN-(5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)-2-methylphenyl)pivalamideHCID 1688592286.1%

Reaction Steps

To a stirred solution of 5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)-2-methylaniline (0.050 g, 0.206 mmol) in acetonitrile (5 mL) containing pyridine (0.618 mmol) is added trimethylacetylchloride (0.206 mmol). The mixture is stirred at room temperature for 4 hours, concentrated to dryness, then purified via chromatography (hexanes to EtOAc) to afford the title compound (0.060 g, 86%) as a white solid: Rf 0.57 (EtOAc); LCMS (m/z)=339.4 [M+H]+, tR=6.37 min. (10 min run)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08871767B2
Source datasetuspto-grants-2014_10
ORD IDord-9ca5699501554ce9a11f8ba48984248d
Source noteuspto-grants-2014_10