Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 890420Generated: October 26, 2026

Thionyl Chloride → 5-Chloromethyl-4-(2-methoxy-ethyl)-2-(4-trifluoromethyl-phenyl)-pyrimidine

https://huagongshe.com/reaction/890420

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 22250821HCID 22250821—
SolventDiethyl EtherHCID 3283—
SolventDichloromethaneHCID 6344—
Product5-Chloromethyl-4-(2-methoxy-ethyl)-2-(4-trifluoromethyl-phenyl)-pyrimidineHCID 21935625100%

Reaction Steps

A solution of 3.23 g (10.34 mmol) [4-(2-methoxy-ethyl)-2-(4-trifluoromethyl-phenyl)-pyrimidin-5-yl]-methanol and 0.788 ml (10.86 mmol) thionylchloride in 30 ml dichloromethane was stirred for 1 h at RT. The reaction mixture was taken up in ether and washed with sodium bicarbonate solution and water. The ether phase was concentrated under reduced pressure to give 3.42 g of pure 5-chloromethyl-4-(2-methoxy-ethyl)-2-(4-trifluoromethyl-phenyl)-pyrimidine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06995263B2
Source datasetuspto-grants-2006_02
ORD IDord-baaac49583f94595b9ce7b591cc74df5
Source noteuspto-grants-2006_02