HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Aminopyridine → 1171897-93-0
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Aminopyridine | HCID 10439 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | HCID 68761658 | HCID 68761658 | — |
| Catalyst | Cuprous chloride | HCID 62652 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Product | 1171897-93-0 | HCID 68737919 | — |
Reaction Steps
To a solution of 3-(3,5-dibromo-pyridin-4-yl)-propan-1-ol (1 eq, 4.41 mmol, 1.3 g) in DME (8 ml) is added copper (I) chloride (0.05 eq, 0.22 mmol, 22 mg), 2-aminopyridine (0.05 eq, 0.22 mmol, 21 mg), and NaOMe (5.4M in MeOH, 1.5 eq, 6.61 mmol, 1.22 ml). The resulting mixture is heated using microwave radiation at 70° C. for 20 h. Then sat. aqueous NaHCO3 solution is added, and the mixture is extracted with EtOAc. The organic layer is dried with MgSO4, filtered, and concentrated in vacuo. The crude product is purified using column chromatography (hexane/EtOAc) to give the title compound; [M+H]+=214/216.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08314112B2 |
| Source dataset | uspto-grants-2012_11 |
| ORD ID | ord-4d9156f88a8946e79b6de3b645865391 |
| Source note | uspto-grants-2012_11 |