Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2107895Generated: October 31, 2026

Nitrogen → HCID 14075281, compound

https://huagongshe.com/reaction/2107895

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitrogenHCID 947—
ReactantEthyl AcetoacetateHCID 8868—
ReactantHCID 70373462HCID 70373462—
ProductHCID 14075281HCID 1407528133.3%

Reaction Steps

6 gms of ethyl beta-ethylamino-4-chlorocinnamate and 12 gms of ethyl acetoacetate is mixed in a 50 ml 3-neck flask fitted with a N2 -inlet, magnetic stirring bar, thermometer and a short-path distillation head (with receiver). The reaction mixture is heated (170°) for 10 hours. Ethanol and water is collected in the distillation receiver. The reaction mixture is cooled and triturated with ethyl acetate/ether to yield 2.52 gms of ethyl 1-ethyl-6-methyl-2-(4'-chlorophenyl)-4-oxonicotinate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04936904
Source datasetuspto-grants-1990_06
ORD IDord-d441e9b3d074490098bdceb2c670abbd
Source noteuspto-grants-1990_06