HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 22938905, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3-chloromethyl-4-propyl-4H-1,2,4-triazole hydrochloride | HCID 22938755 | — |
| Reactant | C5H4N2O2S | HCID 178526723 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 22938905 | HCID 22938905 | 89.5% |
Reaction Steps
2-mercapto-5-nitropyridine (5.0 g), 3-chloromethyl-4-propyl-4H-1,2,4-triazole hydrochloride (6.3 g) and potassium carbonate (11 g) was added to N,N-dimethylformamide (100 ml), and the mixture was stirred overnight at room temperature. The solvent was distilled off, and to the residue was added water, and the mixture was extracted with ethyl acetate. The organic layer was washed with water and saturated brine, and dried over anhydrous magnesium sulfate. The solvent was distilled off, to give 5-nitro-2-(4-propyl-4H-1,2,4-triazol-3-yl)methylthiopyridine (8.0 g) as brown crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07262185B2 |
| Source dataset | uspto-grants-2007_08 |
| ORD ID | ord-80afcae74f2b4c1390683f6cd8ee6c51 |
| Source note | uspto-grants-2007_08 |