Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 364065Generated: October 30, 2026

Hydrochloric Acid → HCID 131714803, compound

https://huagongshe.com/reaction/364065

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 131714801HCID 131714801—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 131714803HCID 131714803—

Reaction Steps

The ester product from part (g) is taken into 40 ml. of 95% ethanol, 0.584 ml. of 1N hydrochloric acid, and 50 mg. of palladium on carbon catalyst (10%). The mixture is stirred under hydrogen pressure for 24 hours. The reaction mixture is then filtered and concentrated to dryness in vacuo. The crude product is purified on an LH-20 column in water to yield 1-[[(4-aminobutyl)[3-(benzoylamino)-2-hydroxy-4-phenylbutyl]amino]carbonyl]-L-proline, monohydrochloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04604402
Source datasetuspto-grants-1986_08
ORD IDord-7fd3d841d7014245808213cddc22f155
Source noteuspto-grants-1986_08