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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 661280Generated: November 1, 2026

Azetidine → {3-[3-(Azetidin-1-yl)-1,2,4-oxadiazol-5-yl]-5-(4-ethylphenyl)piperidin-1-yl}(4-hydroxypiperidin-1-yl)methanone

https://huagongshe.com/reaction/661280

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAzetidineHCID 10422—
Reactant[3-(3-Chloro-1,2,4-oxadiazol-5-yl)-5-(4-ethylphenyl)piperidin-1-yl](4-hydroxypiperidin-1-yl)-methanoneHCID 58116548—
SolventEthanolHCID 702—
Product{3-[3-(Azetidin-1-yl)-1,2,4-oxadiazol-5-yl]-5-(4-ethylphenyl)piperidin-1-yl}(4-hydroxypiperidin-1-yl)methanoneHCID 49819562—

Reaction Steps

To a solution of 80.0 mg (0.174 mmol) of the oxadiazole from Example 25A in 1.10 ml of ethanol were added 198 mg (3.48 mmol) of azetidine, and then the reaction mixture was stirred in the microwave at 80 for 2 h. The solvent was removed under reduced pressure and the crude product was purified by means of preparative HPLC. Yield: 46.9 mg (61% of theory)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08084469B2
Source datasetuspto-grants-2011_12
ORD IDord-c37935ac9b424aba94d2c48296c3b609
Source noteuspto-grants-2011_12