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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 661266Generated: October 25, 2026

Ethanol → (3-{3-[Cyclopropyl(methyl)amino]-1,2,4-oxadiazol-5-yl}-5-[4-(trifluoromethyl)phenyl]piperidin-1-yl)(morpholin-4-yl)methanone

https://huagongshe.com/reaction/661266

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantCyclopropanemethanamineHCID 75646—
Reactant{3-(3-Chloro-1,2,4-oxadiazol-5-yl)-5-[4-(trifluoromethyl)phenyl]piperidin-1-yl}(morpholin-4-yl)methanoneHCID 58116540—
Product(3-{3-[Cyclopropyl(methyl)amino]-1,2,4-oxadiazol-5-yl}-5-[4-(trifluoromethyl)phenyl]piperidin-1-yl)(morpholin-4-yl)methanoneHCID 49819151—

Reaction Conditions

Temperature90 °C

Reaction Steps

To a solution of 109 mg (0.245 mmol) of the oxadiazole from Example 23A in 2.0 ml of ethanol were added 523 mg (7.35 mmol) of cyclopropylmethylamine, and then the reaction mixture was stirred in the microwave at 90° C. for 12 h. The solvent was removed under reduced pressure and the crude product was purified by means of preparative HPLC. Yield: 42.0 mg (36% of theory)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08084469B2
Source datasetuspto-grants-2011_12
ORD IDord-214eb9ad2b2c4edfa21a8ce7efedf63f
Source noteuspto-grants-2011_12