HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 43078820, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Bromo-5-nitropyridine | HCID 78240 | — |
| Reactant | 2-Butanamine, (S)- | HCID 6713753 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 43078820 | HCID 43078820 | — |
Reaction Steps
2-Bromo-5-nitropyridine (341 mg, 1.68 mmol), (S)-(+)-sec butylamine (123 mg, 1.68 mmol), and finely ground potassium carbonate (707 mg, 5.1 mmol) were heated to 80° C. in 15 mL anhydrous DMF for 3.5 hrs. The mixture was diluted with EtOAc, extracted with H2O and dried over MgSO4. The EtOAc layer was filtered, evaporated to dryness and purified by flash chromatography to yield 233 mg. ES-MS calcd for C9H13N3O2 (m/e) 195.22, obsd 196.1 (M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07714126B2 |
| Source dataset | uspto-grants-2010_05 |
| ORD ID | ord-733aa99ff1bb439b8a81ed3f77728a58 |
| Source note | uspto-grants-2010_05 |