HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 454809Generated: October 25, 2026
Water → 5-Iodo-N,N-dimethylpyridin-2-amine
https://huagongshe.com/reaction/454809
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | (5-Iodo-pyridin-2-yl)-methyl-amine | HCID 11253290 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | 5-Iodo-N,N-dimethylpyridin-2-amine | HCID 23438579 | 57% |
Reaction Steps
The obtained 2-(N-monomethylamino)-5-iodopyridine (99, 1.00 g, 4.27 mmol), potassium carbonate (2.95 g, 21.36 mmol) and iodomethane (145 mg, 8.546 mmol) were dissolved in dimethylacetamide (30 mL), and the reaction mixture was heated at 90° C. for 24 hours, followed by adding water. Organic compounds were extracted with ethyl acetate and evaporated after a treatment with sodium sulfate. Purification was performed by column chromatograph to give the target compound 2-(N,N-dimethylamino)-5-iodopyridine (100, 603 mg, 57%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08497260B2 |
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| Source dataset | uspto-grants-2013_07 |
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| ORD ID | ord-f7704ee6c4784f8ab3530aa48939cf40 |
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| Source note | uspto-grants-2013_07 |
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