Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 178477920 | HCID 178477920 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 22677389 | HCID 22677389 | — |
| Product | HCID 22677452 | HCID 22677452 | — |
Reaction Steps
A mixture of 2,3,4-trichloro-6-(1H-tetrazol-5-yl)pyridine (3.25 g, 13 mmol), iodomethane (1.84 g, 13 mmol), and potassium carbonate (1.79 g, 13 mmol) in dimethylformamide (100 mL) was stirred at 25° C. for 22 hours. The volatiles were removed and the residue purified by column chromatography (15% ethyl acetate in hexane) to provide 2,3,4-trichloro-6-(1-methyl-1H-tetrazol-5-yl)pyridine (1.66 g, 6.3 mmol), mp 138-141° C. and 2,3,4-trichloro-6-(2-methyl-1H-tetrazol-5-yl)pyridine (1.05 g, 4.0 mmol), mp 156-157° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06784137B2 |
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| Source dataset | uspto-grants-2004_08 |
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| ORD ID | ord-1ca300d49d7e436cbfd1743bd9385371 |
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| Source note | uspto-grants-2004_08 |
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