Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 984130Generated: October 30, 2026

Diethyl Ether → 5-({4-Methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methoxy)-1H-indole

https://huagongshe.com/reaction/984130

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
ReactantCesium carbonateHCID 10796—
Reactant5-HydroxyindoleHCID 16054—
ReactantChloride 5-chloromethyl-4-methyl-2-(4-trifluoromethyl-phenyl)-thiazoleHCID 21949469—
SolventWaterHCID 962—
SolventAcetonitrileHCID 6342—
Product5-({4-Methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methoxy)-1H-indoleHCID 2194949151.5%

Reaction Steps

5-Hydroxyindole (200 mg, 1.5 mmol) was dissolved in acetonitrile (10 mL) with the chloride 5-chloromethyl-4-methyl-2-(4-trifluoromethyl-phenyl)-thiazole (0.50 g, 1.7 mmol) and Cs2CO3 (2.37 g, 7.27 mmol) The reaction mixture was stirred at RT overnight. Ether (50 mL) and H2O were added and stirring was continued for another 5 min. The layers were separated and the aqueous layer was extracted with ether (2×100 mL). The combined organics was dried over MgSO4 and concentrated. The crude product was purified by column chromatography eluted with EtOAc and hexanes to give the desired product as a white solid (0.3 g, 51% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06867224B2
Source datasetuspto-grants-2005_03
ORD IDord-37c0b6a4f16341139cce35e31c691396
Source noteuspto-grants-2005_03