HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2406230Generated: November 1, 2026
Potassium Carbonate → (S)-1-(4'-Chloro-biphenyl-2-ylmethyl)-2-methyl-piperidin-4-one
https://huagongshe.com/reaction/2406230
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4'-Chloro-2-(iodomethyl)biphenyl | HCID 67054293 | — |
| Reactant | (S)-2-Methylpiperidin-4-one hydrochloride | HCID 67980815 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | (S)-1-(4'-Chloro-biphenyl-2-ylmethyl)-2-methyl-piperidin-4-one | HCID 67980706 | 85% |
Reaction Steps
(S)-2-Methyl-piperidin-4-one hydrochloride (100 mg, 0.67 mmol) was combined with K2CO3 (554 mg, 4.0 mmol) in acetonitrile (5.0 mL) and stirred for 15 minutes. 4′-Chloro-2-(iodomethyl)biphenyl (220 mg, 0.668 mmol) was added, and the resulting mixture was heated to 70° C. and stirred for 16 hours. The reaction was cooled to room temperature, filtered, and concentrated. The crude residue was purified by flash chromatography on silica gel (heptanes/EtOAc gradient) to afford the title compound as an off-white solid (178 mg, 85% yield). MS (ESI) m/e (M+H+): 313.8
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08809352B2 |
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| Source dataset | uspto-grants-2014_08 |
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| ORD ID | ord-2b5c3c16db384efd89302892ba4eec9a |
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| Source note | uspto-grants-2014_08 |
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