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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1906270Generated: October 30, 2026

Methylamine → N-methyl-2-(3-hydroxy-2-oxo-1-pyrrolidinyl)acetamide

https://huagongshe.com/reaction/1906270

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
Reactantethyl (R/S)-2-(3-hydroxy-2oxo-1-pyrrolidinyl)acetateHCID 13385945—
SolventWaterHCID 962—
ProductN-methyl-2-(3-hydroxy-2-oxo-1-pyrrolidinyl)acetamideHCID 19817645—

Reaction Steps

1.0 g of ethyl (R/S)-2-(3-hydroxy-2-oxo-1-pyrrolidinyl)acetate is treated with 10 ml of a 40% solution of methylamine in water. After stirring at room temperature for 1 hour, the mixture is evaporated. The residue is shaken five times with acetonitrile in order to remove the water, whereupon in each case it is again evaporated. The residue is treated with diethyl ether. By filtration there is isolated N-methyl-2-(3-hydroxy-2-oxo-1-pyrrolidinyl)acetamide of melting point 129°-130.5°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04650878
Source datasetuspto-grants-1987_03
ORD IDord-4dfb110d5c6443be9bd9fc3d1ebc9b9d
Source noteuspto-grants-1987_03