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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 404765Generated: October 30, 2026

Diethyl Ether → HCID 61279992, compound

https://huagongshe.com/reaction/404765

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
Reactant3-BromoanilineHCID 11562—
Reactant4,6-DichloropyrimidineHCID 70943—
ReactantDiisopropylethylamineHCID 81531—
SolventEthanolHCID 702—
ProductHCID 61279992HCID 6127999262%

Reaction Steps

A solution of 4,6-dichloropyrimidine (5 g, 33.6 mmol), 3-bromoaniline (5.8 g, 33.7 mmol) and N,N-diisopropylethylamine (DIEA) (5.2 g, 40.2 mmol) in ethanol (40 mL) was heated at 80° C. for 16 hr. The reaction mixture was cooled to ambient temperature, diethylether (35 mL) was added while the mixture was being stirred. The product was precipitated, filtered, washed with water and dried to afford 5.9 g (62% yield) of a light colored solid. MS (m/z): MH+=284, 286, 288.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08748606B2
Source datasetuspto-grants-2014_06
ORD IDord-9e5e81c4e7dc4eaa87247439140153bb
Source noteuspto-grants-2014_06