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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1867085Generated: November 2, 2026

Benzonitrile, 3-(aminomethyl)- → HCID 54724186, compound

https://huagongshe.com/reaction/1867085

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzonitrile, 3-(aminomethyl)-HCID 457594—
Reactant4-Hydroxy-6-methyl-2-pyroneHCID 54675757—
SolventWaterHCID 962—
ProductHCID 54724186HCID 54724186—

Reaction Steps

A nitrogen flushed pyrex reaction tube was charged with 3-(aminomethyl)benzonitrile (1 g, 7.9 mmol), 4-hydroxy-6-methyl-2-pyrone (1 g, 7.9 mmol) and water (20 mL). The tube was capped and was heated to reflux. After 1.5 h, the product precipitated from solution. The reaction mixture was cooled to room temperature, filtered and washed with water. The product was used without further purification (1.67 g, 88%) 1H NMR (400 MHz, dmso-d6) δ 10.53 (s, 1H), 7.61 (d, J=8 Hz, 1H), 7.52 (t, J=8 Hz, 2H), 7.38 (d, J=8 Hz, 1H), 5.79 (dd, J=1 and 2.5 Hz, 1H), 5.56 (d, J=2.7 Hz, 1H), 5.18 (s, 2H), 2.14 (s, 3H) ppm. ES-HRMS m/z 241.0968 (M+H calcd for C14H13N2O2 requires 241.0972).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07629363B2
Source datasetuspto-grants-2009_12
ORD IDord-ea70b6febd944a5c94dcaf5d95a77139
Source noteuspto-grants-2009_12