Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1976148Generated: October 31, 2026

HCID 23447583, compound → HCID 22000287, compound

https://huagongshe.com/reaction/1976148

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 23447583HCID 23447583—
SolventAcetoneHCID 180—
SolventHydrochloric AcidHCID 313—
ProductHCID 22000287HCID 2200028796.6%

Reaction Steps

A solution of 1-(6-chloropyrimidin-4-yl)-4-piperidone ethylene ketal (2 g, 7.83 mmol) in acetone (25 ml) and 1 N HCl (25 ml) was stirred for 18 hr. The acetone was removed in vacuo and the mixture made basic with saturated sodium carbonate. The mixture was extracted twice with ethyl acetate. The extracts were combined, dried with brine, and concentrated in vacuo to give 1-(6-chloropyrimidin-4-yl)-4-piperidone as a white powder (1.6 g, 96.6%, mp: 100-103° C.).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06225324B1
Source datasetuspto-grants-2001_05
ORD IDord-6c26c758e4d64b00aa1f1df6263921e6
Source noteuspto-grants-2001_05