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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1670716Generated: November 1, 2026

Ethanol → HCID 131729092, compound

https://huagongshe.com/reaction/1670716

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
Reactant5-BromovanillinHCID 18099—
Reactant1,3-Cyclohexanedione, 5-phenyl-HCID 568962—
Reactant3-AminocrotonitrileHCID 5324720—
ProductHCID 131729092HCID 131729092—

Reaction Conditions

Temperature75 °C

Reaction Steps

A mixture of 5-phenylcyclohexane-1,3-dione (0.51 g), 3-bromo-5-methoxy-4-hydroxybenzaldehyde (0.62 g) and 3-aminocrotonitrile (0.22 g) in 20 mL absolute ethanol was stirred at 75° C. for 3 h. The reaction mixture was concentrated and the title compound was obtained as a off-white solid after flash column chromatography (silica gel, heptane/ethyl acetate (3/7, v/v), Rf=0.36).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07994189B2
Source datasetuspto-grants-2011_08
ORD IDord-6985c955959d474195b7fa89898c4e8e
Source noteuspto-grants-2011_08