HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2235707Generated: October 30, 2026
Sodium Iodide → Tert-butyl[2-oxo-3-(3,4,5-trifluorophenyl)piperidin-1-yl]carbamate
https://huagongshe.com/reaction/2235707
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Iodide | HCID 5238 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | tert-butyl N'-[5-(benzotriazol-1-yloxy)-2-(3,4,5-trifluorophenyl)pentanoyl]hydrazinecarboxylate | HCID 66839387 | — |
| Reactant | Sodium bicarbonate water | HCID 86585896 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | Tert-butyl[2-oxo-3-(3,4,5-trifluorophenyl)piperidin-1-yl]carbamate | HCID 86628505 | 44.4% |
Reaction Steps
Sodium iodide (131 mg) and sodium hydride (containing mineral oil at 40%, 70 mg) were added to a solution of tert-butyl N′-[5-(benzotriazol-1-yloxy)-2-(3,4,5-trifluorophenyl)pentanoyl]hydrazinecarboxylate (420 mg) in DMF (3 mL), and the reaction solution was stirred at 100° C. for 19 hours. The reaction solution was left to cool to room temperature. Ethyl acetate and saturated sodium bicarbonate water were added to the reaction solution, and the organic layer was separated. The resulting organic layer was dried over anhydrous magnesium sulfate and then concentrated under reduced pressure. The residue was purified by silica gel column chromatography (elution solvent: heptane->ethyl acetate) to obtain 134 mg of the title compound. The property values of the compound are as follows.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07713993B2 |
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| Source dataset | uspto-grants-2010_05 |
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| ORD ID | ord-b77febf5e5fa4e36b64ed573fa83d18b |
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| Source note | uspto-grants-2010_05 |
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