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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 324958Generated: November 1, 2026

Hydrazine hydrate (1:1) → (R)-N,N-Dimethyl-1-(morpholin-2-yl)methanamine

https://huagongshe.com/reaction/324958

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 53812626HCID 53812626—
CatalystHCID 178418390HCID 178418390—
SolventEthanolHCID 702—
Product(R)-N,N-Dimethyl-1-(morpholin-2-yl)methanamineHCID 2836228188.1%

Reaction Steps

(S)-4-Benzyl-2-(N,N-dimethylaminomethyl)morpholine (78.9 g) was dissolved in ethanol (800 ml) and 10% palladium carbon (31.1 g) and hydrazine monohydrate (22.1 g) were added with stirring at room temperature. The mixture was refluxed with stirring for 1 hour. After cooling, the reaction mixture was filtered through celite and the solvent was distilled off to give 42.8 g of (R)-2-(N,N-dimethylaminomethyl)morpholine as a pale-yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06221864B1
Source datasetuspto-grants-2001_04
ORD IDord-0585ed9c2ff640e5b1bc8ba7c7237d7d
Source noteuspto-grants-2001_04