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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1831052Generated: October 30, 2026

Diethyl Ether → HCID 178445144, compound

https://huagongshe.com/reaction/1831052

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
Reactant6-Methoxy-3-pyridinylamineHCID 81121—
Reactant3,3-Dimethylbutanoyl chlorideHCID 81514—
ReactantHCID 22047892HCID 22047892—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178445144HCID 17844514435%

Reaction Steps

3,3-Dimethylbutyroyl chloride (4.04 g, 30.0 mmol) was added dropwise to a stirred solution of 5-amino-2-methoxypyridine (3.72 g, 30.0 mmol) in tetrahydrofuran (25 mL). After stirring for 1 hour at room temperature, diethyl ether was added and the solid material was isolated by suction. The N-(6-methoxy-pyridin-3-yl)-3,3-dimethyl-butyramide hydrochloride (4.13 g, 15.96 mmol) was heated at 180° C. for 15 minutes. After cooling to room temperature the product was dissolved in methanol. Partial evaporation of the solvent yielded the title compound (1.15 g, 35% yield) as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07067517B2
Source datasetuspto-grants-2006_06
ORD IDord-c96a3d797caf4c8397c35ea475aef3da
Source noteuspto-grants-2006_06