Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 443422Generated: October 30, 2026

Hydrochloric Acid → HCID 23467142, compound

https://huagongshe.com/reaction/443422

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 23467141HCID 23467141—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 23467142HCID 23467142—

Reaction Steps

The mixture of 0.08 g of 2-(N-carbobenzyloxy-2-methylaminopropyl)-5-pyridinol, 5 ml of anhydrous ethanol saturated with anhydrous hydrogen chloride and 0.04 g of 10% palladium on charcoal is hydrogenated at room temperature and atmospheric pressure for 18 hours. It is filtered, the residue washed with ethanolic hydrogen chloride and the filtrate evaporated, to yield the 2-(2-methylaminopropyl)-5-pyridinol dihydrochloride, which is identical with that of Examples 15 and 16.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04260619
Source datasetuspto-grants-1981_04
ORD IDord-c12034c65a8543ae83eeb6fae766a2af
Source noteuspto-grants-1981_04