Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1750162Generated: October 29, 2026

Triethylamine → HCID 136409062, compound

https://huagongshe.com/reaction/1750162

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-CyanobenzaldehydeHCID 66042—
ReactantAllyl acetoacetateHCID 70701—
ReactantHCID 178418311HCID 178418311—
SolventIsopropanolHCID 3776—
ProductHCID 136409062HCID 136409062—

Reaction Conditions

Temperature90 °C

Reaction Steps

3-amino-1,2,4-triazole (1.28 mg, 15.24 mmol) and triethylamine (2.2 ml, 15.25 mmol) were heated in IPA (30 ml) at 90° C. until most of the solid had dissolved. 4-Cyanobenzaldehyde (2.0 g, 15.27 mmol) and allyl acetoacetate (2.17 g, 15.28 mmol) were added and the reaction was heated at 90° C. overnight. The volatiles were evaporated and the residue was partitioned between ethyl acetate and water. Some solid material was filtered off and the ethyl acetate layer was separated, washed with brine, dried (Na2SO4) and the volume reduced. The solid which precipitated was filtered, washed with ethyl acetate and combined with the solid obtained earlier. The pale yellow product was dried in vacuo at 40° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09156844B2
Source datasetuspto-grants-2015_10
ORD IDord-b5d0aae1f6004d3f859af4b34afb7ba2
Source noteuspto-grants-2015_10