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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1876756Generated: October 31, 2026

3-Oxobutyronitrile → 3-(Dimethylamino)-2-acetylacrylonitrile

https://huagongshe.com/reaction/1876756

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-OxobutyronitrileHCID 75579—
ReactantDimethylformamide dimethyl acetalHCID 78373—
Product3-(Dimethylamino)-2-acetylacrylonitrileHCID 29941797—

Reaction Steps

3-Oxo-butyronitrile (113 g, 1.36 mol) and DMF-DMA (215 g, 1.81 mol) were heated to 80° C. for two hours. The solvents were then removed under vacuum to yield a solid. The solid was partitioned between ethyl acetate (1.5 L) and saturated sodium bicarbonate solution (1 L). The layers were separated and the aqueous layer was extracted with ethyl acetate (1.5 L). The organic layers were combined and the solvent removed under vacuum to yield the title compound as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08309720B2
Source datasetuspto-grants-2012_11
ORD IDord-6c8b7030cc8946009711943d809dd598
Source noteuspto-grants-2012_11