Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 469235Generated: October 30, 2026

Hydrochloric Acid → HCID 66636947, compound

https://huagongshe.com/reaction/469235

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 66636764HCID 66636764—
ReactantHCID 178418361HCID 178418361—
CatalystPlatinum oxide (PtO)HCID 82844—
SolventEthanolHCID 702—
ProductHCID 66636947HCID 6663694781.7%

Reaction Steps

To 0.31 g of 7-(cyclohexylamino)-6-fluoro-4-oxo-1-pyrrolidin-3-yl-1,4-dihydroquinoline-3-carbonitrile hydrochloride were added 5 ml of ethanol, 0.2 ml of concentrated hydrochloric acid and 0.10 g of platinum oxide, followed by overnight stirring in an atmosphere of hydrogen. After adding water, celite filtration was carried out and the solvent was evaporated under a reduced pressure. By purifying the resulting residue by an ODS column chromatography, 256 mg of 3-(aminomethyl)-7-(cyclohexylamino)-6-fluoro-1-pyrrolidin-3-ylquinolin-4(1H)-one hydrochloride was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08629126B2
Source datasetuspto-grants-2014_01
ORD IDord-9237392471c54782ba4a9babf14f92b4
Source noteuspto-grants-2014_01