HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Iodide → 2,3-Dimethyl-8-(2,6-dimethylbenzylamino)imidazo[1,2-a]pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Iodide | HCID 5238 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 2,6-Dimethylbenzyl Chloride | HCID 221154 | — |
| Reactant | 2,3-Dimethylimidazo[1,2-a]pyridin-8-amine | HCID 21873980 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | 2,3-Dimethyl-8-(2,6-dimethylbenzylamino)imidazo[1,2-a]pyridine | HCID 22672629 | 57.7% |
Reaction Steps
A mixture of 8-amino-2,3-dimethylimidazo[1,2-a]pyridine (0.7 g, 4.34 mmol), sodium carbonate (2.0 g), sodium iodide (0.3 g), 2,6-dimethylbenzylchloride (0.671 g, 4.34 mmol) and acetone (30 ml) was stirred overnight. The reaction mixture was filtered and the solvent was removed in vacuo. The residue was dissolved in methylene chloride and washed with aqueous NaHCO3. The organic layer was separated and the solvent was evaporated. The crude product was purified by flash chromatography eluting with CH2Cl2/MeOH to give 0.7 g of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06790960B2 |
| Source dataset | uspto-grants-2004_09 |
| ORD ID | ord-f5e013d066a44115bca4eb40e1c5c13f |
| Source note | uspto-grants-2004_09 |