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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1649032Generated: October 30, 2026

N-methyl-2-pyrrolidone → HCID 2775209, compound

https://huagongshe.com/reaction/1649032

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-methyl-2-pyrrolidoneHCID 13387—
Reactant1,1'-{4-(Ethylamino)-6-[(prop-2-en-1-yl)oxy]-1,3-phenylene}di(ethan-1-one)HCID 20481528—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 2775209HCID 277520963%

Reaction Steps

The product of step (b) (0.013 mole) was heated in NMP (25 ml) at reflux under nitrogen for 1 hour. After cooling to room temperature, the mixture was diluted with ethanol (25 ml), and hydrogenated over 5% Pd/C at 15-20 psi for 21/2 hours. After filtration, the mixture was poured into water, the grey solid isolated by filtration, and recrystallised from ethanol to give the title compound. Yield 63%, mp 114°-115° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04414416
Source datasetuspto-grants-1983_11
ORD IDord-1196540a4a4f44e98255c791c77436c9
Source noteuspto-grants-1983_11