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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 485190Generated: October 30, 2026

Hydrochloric Acid → (+/-)-N-[3-(Methylamino)-2-oxo-1-(phenylmethyl)propyl]benzamide, hydrochloride

https://huagongshe.com/reaction/485190

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant[3-(Benzoylamino)-2-oxo-4-phenylbutyl]methylcarbamic acid, phenylmethyl esterHCID 13746639—
CatalystHCID 178418390HCID 178418390—
SolventEthanolHCID 702—
Product(+/-)-N-[3-(Methylamino)-2-oxo-1-(phenylmethyl)propyl]benzamide, hydrochlorideHCID 131713680—

Reaction Steps

[3-(Benzoylamino)-2-oxo-4-phenylbutyl]methylcarbamic acid, phenylmethyl ester (0.5 g.) is dissolved in ethanol (50 ml.) containing 1N hydrochloric acid (2 ml.). Palladium carbon catalyst (10%, 100 mg.) is added and hydrogenation is continued overnight. The reaction mixture is then filtered, evaporated, dissolved in water, and lyophilized to 300 mg. of (±)-N-[3-(methylamino)-2-oxo-1-(phenylmethyl)propyl]benzamide, hydrochloride as a homogeneous white powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04535176
Source datasetuspto-grants-1985_08
ORD IDord-aaa413bdbf404fd5914b657891b81bda
Source noteuspto-grants-1985_08