Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 522926Generated: October 31, 2026

2,4-Dichloropyrimidine → HCID 86685259, compound

https://huagongshe.com/reaction/522926

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4-DichloropyrimidineHCID 77531—
ReactantDiisopropylethylamineHCID 81531—
Reactant3-[4-(Trifluoromethoxy)phenoxy]propan-1-amineHCID 21832289—
SolventIsopropanolHCID 3776—
ProductHCID 86685259HCID 8668525960.2%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 3-(4-(trifluoromethoxy)phenoxy)propan-1-amine (450 mg, 1.91 mmol) in isopropanol (8 mL, 3 mL/mmol) was added DIPEA (0.5 mL, 2.86 mmol) and 2,4-dichloropyrimidine (340 mg, 2.29 mmol) and the mixture was stirred at 80° C. for 24 h. Then reaction mixture was concentrated under reduced pressure and extracted with EtOAc (2×30 mL) and water (2×30 mL). The EtOAc layer was washed with brine, dried over sodium sulfate and concentrated under reduced pressure. Purification by column chromatography provided 2-chloro-N-(3-(4-(trifluoromethoxy)phenoxy)propyl)pyrimidin-4-amine (400 mg, 60%) as a solid. Observed mass (M+1): 348.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09334269B2
Source datasetuspto-grants-2016_05
ORD IDord-6c9b2c58778144888f711adca081bc73
Source noteuspto-grants-2016_05