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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1270439Generated: October 28, 2026

Triethylamine → HCID 58842531, compound

https://huagongshe.com/reaction/1270439

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantCyclohexanemethylamine, 1-phenyl-HCID 205110—
Reactant2,4-DichloroquinazolineHCID 252886—
SolventTetrahydrofuranHCID 8028—
ProductHCID 58842531HCID 58842531—

Reaction Steps

A solution of C-(1-phenyl-cyclohexyl)-methylamine (0.28 g; 1.48 mmol) in tetrahydrofuran (10 mL) at room temperature was treated with triethylamine (0.3 mL; 2.2 mmol) and 2,4-dichloro-quinazoline (0.32 g; 1.62 mmol). The reaction was stirred at room temperature 12 h at which time the solvent was removed by rotary evaporation. The crude residue was portioned between ethyl acetate and 10% aqueous HCl. The organic layer was separated, washed with saturated aqueous sodium chloride, dried (magnesium sulfate), filtered and concentrated. The product was recrystallized from methylene chloride to give (2-chloro-quinazolin-4-yl)-(1-phenyl-cyclohexylmethyl)-amine as a white solid. LCMS m/z=352.2 (M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07202253B2
Source datasetuspto-grants-2007_04
ORD IDord-3b7b78e62d384ffb9b95ba5f664e2455
Source noteuspto-grants-2007_04