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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1659541Generated: October 30, 2026

Triethylamine → HCID 12797562, compound

https://huagongshe.com/reaction/1659541

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethyl(2-phenoxyethyl)amineHCID 37732—
Reactant4-ChloroquinazolineHCID 78864—
SolventBenzeneHCID 241—
ProductHCID 12797562HCID 1279756288.3%

Reaction Steps

To a solution of 2.5 g (0.015 mole) of 4-chloroquinazoline in benzene were added 2.3 g (0.015 mole) of N-methyl-N-phenoxyethylamine and 1.5 g (0.015 mole) of triethylamine. The mixture was then refluxed, with stirring, for 7 hours. After completion of the reaction, the benzene was removed by evaporation. Water was added to the residue and the mixture was extracted with chloroform and the extract was dried. The chloroform was removed by evaporation and the resulting oil was purified by column chromatography through silica gel (eluted with a 1:1 by volume mixture of benzene and ethyl acetate) to give 3.7 g (88%) of the desired Compound No. 4 in the form of a pale yellow liquid having a refractive index nD27 1.6329.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04304778
Source datasetuspto-grants-1981_12
ORD IDord-8cd38802085142d78a0f947c67a68f60
Source noteuspto-grants-1981_12