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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 241345Generated: October 30, 2026

4-Chloroaniline → (4-Chloro-phenyl)-(2-chloro-6-trifluoromethyl-pyrimidin-4-yl)-amine

https://huagongshe.com/reaction/241345

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-ChloroanilineHCID 7812—
ReactantDiisopropylethylamineHCID 81531—
Reactant2,4-Dichloro-6-(trifluoromethyl)pyrimidineHCID 334203—
Solvent1-ButanolHCID 263—
Product(4-Chloro-phenyl)-(2-chloro-6-trifluoromethyl-pyrimidin-4-yl)-amineHCID 58451036—

Reaction Conditions

Temperature100 °C

Reaction Steps

To a solution of 2,4-dichloro-6-trifluoromethyl-pyrimidine (90 mg, 0.41 mmol) in n-butanol (1 mL), was added 4-chloro-phenylamine (52 mg, 0.416 mmol) and DIPEA (72 uL, 0.416). The mixture was stirred at 100° C. for overnight. The LC-MS showed the desired product mass [MS:(ESI), M/Z, 308 (M+1). Retention time: 2.70 min (FA-polar)]. This intermediate was used in situ without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08648197B2
Source datasetuspto-grants-2014_02
ORD IDord-1935d4bdef384d1fb76adc5f9cb5b3d2
Source noteuspto-grants-2014_02