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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 395610Generated: October 25, 2026

Methyl Ethyl Ketone → HCID 18174746, compound

https://huagongshe.com/reaction/395610

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl Ethyl KetoneHCID 6569—
ReactantPiperidin-3-ylmethanolHCID 107308—
Reactant2-Chloro-4-(4-chlorophenyl)-5-[3-(2-methoxyphenoxy)propyl]oxazoleHCID 10959800—
SolventWaterHCID 962—
ProductHCID 18174746HCID 18174746—

Reaction Steps

A mixture of 2-chloro-4-(4-chlorophenyl)-5-[3-(2-methoxyphenoxy)propyl]oxazole (378 mg), 3-hydroxymethylpiperidine (1.29 g) and 2-butanone (10 ml) was stirred with heating under reflux for 12 hours. The reaction mixture was poured into 100 ml of water and extracted with ethyl acetate (100 ml×2). The organic layer was washed with 100 ml of water, dried over anhydrous magnesium sulfate and then concentrated. The residue was subjected to silica gel column chromatography, and 4-(4-chlorophenyl)-2-(3-hydroxymethyl-1-piperidinyl)-5-[3-(2-methoxyphenoxy)propyl]oxazole was obtained as an oil (102 mg, 27%) from an ethyl acetate-hexane (1:1, v/v)-eluted fraction.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06605629B1
Source datasetuspto-grants-2003_08
ORD IDord-875d69ac757e445880500c44d1e8f243
Source noteuspto-grants-2003_08