Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1774166Generated: October 30, 2026

Hydrochloric Acid → HCID 86696665, compound

https://huagongshe.com/reaction/1774166

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 86696664HCID 86696664—
ProductHCID 86696665HCID 8669666598%

Reaction Conditions

Temperature95 °C

Reaction Steps

2′-Fluoro-N-(tetrahydro-2H-pyran-4-yl)-4,4′-bipyridin-2-amine (0.64 g, 2.3 mmol) was combined with 1M HCl (25 mL, 25 mmol) and heated to 95° C. for 3 hours. Upon cooling, the mixture was neutralized (pH 7-8) with of 1M NaOH (25 mL). The resulting slurry was cooled to 0° C. and filtered. The solids were washed with water and dried to give 4-(2-(tetrahydro-2H-pyran-4-ylamino)pyridin-4-yl)pyridin-2(1H)-one (0.62 g, 2.3 mmol, 98% yield) as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09259470B2
Source datasetuspto-grants-2016_02
ORD IDord-b977a483cb944dc294c60442515704f4
Source noteuspto-grants-2016_02