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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2274489Generated: October 31, 2026

Hydrochloric Acid → HCID 178521665, compound

https://huagongshe.com/reaction/2274489

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantEthanolHCID 702—
ReactantBorane;tetrahydrofuranHCID 2723981—
ReactantHCID 178521664HCID 178521664—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178521665HCID 178521665—

Reaction Conditions

Temperature65 °C

Reaction Steps

To a room temperature solution of (±)-2,2,2-trifluoro-1-(3-(4-(2-phenylpyrimidin-5-yl)-1H-imidazol-2-yl)piperidin-1-yl)ethanone (18 mg, 0.04 mmol) in tetrahydrofuran (1 mL) was added borane-tetrahydrofuran (1 M, 0.13 mL, 0.13 mmol). The reaction mixture was heated at 65° C. for four hours, cooled, treated carefully with 6 mL of 6N HCl and 2 mL of ethanol and heated at 65° C. for one hour. The cooled reaction mixture was extracted four times with ethyl acetate and the organic phase was dried over magnesium sulfate, filtered, and rotovapped. The residue was chromatographed on silica (4 g) and eluted with 1:20:80 to 5:30:70 triethylamine-isopropanol-hexanes to give the title compound as a bright yellow solid. white solid; Rf 0.15 with 1:20:80 v/v triethylamine-isopropanol-hexanes; MS (ESI+) m/z 404 (M+1); H-PGDS FPBA IC50: 10 μM.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09126973B2
Source datasetuspto-grants-2015_09
ORD IDord-e4c28eb1f7da4f2fbf9e920c79742d67
Source noteuspto-grants-2015_09