Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 250295Generated: October 25, 2026

Potassium Carbonate → 4-(4-Bromo-3-methyl-phenoxymethyl)-5-cyclopropyl-3-(2,6-dichloro-phenyl)-isoxazole

https://huagongshe.com/reaction/250295

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-Bromo-m-cresolHCID 72857—
Reactant4-(Bromomethyl)-5-cyclopropyl-3-(2,6-dichlorophenyl)isoxazoleHCID 59369328—
SolventDimethylformamideHCID 6228—
Product4-(4-Bromo-3-methyl-phenoxymethyl)-5-cyclopropyl-3-(2,6-dichloro-phenyl)-isoxazoleHCID 6727158592%

Reaction Conditions

Temperature80 °C

Reaction Steps

A solution of 4-bromo-3-methyl-phenol (143 mg, 0.764 mmol) and 4-bromomethyl-5-cyclopropyl-3-(2,6-dichloro-phenyl)-isoxazole (221 mg, 0.636 mmol) in dimethylformamide (1 mL) is treated with potassium carbonate (89 mg, 0.637-mmol). The reaction mixture is heated to 80° C. for 60 minutes and cooled to room temperature. The mixture is loaded directly onto a silica gel column and purified by flash chromatography eluting with 15% EtOAc/Hexanes. The fractions are combined to provide the title compound (0.26 g, 92%). LC-MS: (M+1);

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07863302B2
Source datasetuspto-grants-2011_01
ORD IDord-b4b2d7ecc9704eb299c1c32af5245325
Source noteuspto-grants-2011_01