Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1721179Generated: October 30, 2026

Ethyl Acetate → HCID 22416898, compound

https://huagongshe.com/reaction/1721179

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
Reactant3-AminophenolHCID 11568—
ReactantSodium hydrideHCID 24758—
ReactantHCID 22416918HCID 22416918—
ReactantHCID 22416939HCID 22416939—
SolventDimethylformamideHCID 6228—
ProductHCID 22416898HCID 22416898—

Reaction Steps

3-(7-trifluoromethoxy-2-quinolinylmethoxy)aniline: 0.175 g of NaH (95%) is added at 0° to a solution of 0.754 g of 3-aminophenol in 20 ml of DMF and then the batch is stirred for 30 min. at 0°. 1.78 g of 2-chloromethyl-7-trifluoromethoxy-quinoline in solid form are then added and the batch is stirred for a further one hour at 0° and for another hour at 20°. It is then diluted with ethyl acetate, washed with water, dried over Na2SO4 and concentrated by evaporation. The evaporation residue is chromatographed on 100 g of silica gel. The product-containing fractions eluted with toluene/ethyl acetate 98:2 and 95:5 are combined and concentrated by evaporation to give the title compound which is further purified by crystallisation from CH2Cl2 /ether/hexane.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05508408
Source datasetuspto-grants-1996_04
ORD IDord-2f0ffba44b334f68bb5435eb7175373d
Source noteuspto-grants-1996_04