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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 228512Generated: October 30, 2026

Methanol → HCID 23156520, compound

https://huagongshe.com/reaction/228512

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantPiperidineHCID 8082—
ReactantEthyl AcetateHCID 8857—
ReactantSodium borohydrideHCID 4311764—
ReactantHCID 23078271HCID 23078271—
SolventWaterHCID 962—
ProductHCID 23156520HCID 2315652066%

Reaction Steps

2-[(6,7-Dimethoxy-4-quinolyl)oxy]-5-methylbenzaldehyde (88.6 mg) was dissolved in methanol (5 ml). Piperidine (250 mg) was then added to the solution, and the mixture was stirred at room temperature for 10 min. Further, sodium borohydride (17.5 mg) was added thereto, and the mixture was stirred at room temperature for 20 min. Ethyl acetate and water were added to the reaction solution, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was then washed with saturated brine and was dried over anhydrous sodium sulfate. The solvent was removed therefrom by distillation under the reduced pressure, and the residue was purified by thin layer chromatography using acetone-hexane to give the title compound (71 mg, yield 66%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07560558B2
Source datasetuspto-grants-2009_07
ORD IDord-28420c1ac7a4402d9b643411e76462c5
Source noteuspto-grants-2009_07