HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 18437837, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | HCID 18437798 | HCID 18437798 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 18437837 | HCID 18437837 | — |
Reaction Steps
To a solution of 1-methoxyethyl-3,4-dichloroimidazole (1.95 g, 10 mmol) in acetonitrile (50 mL) is added NBS (1.86 g, 1.05 mmol) at room temperature in portions. The reaction mixture is stirred at rt for 30 min. Ethyl acetate (100 mL) is added and washed with water, brine, dried over MgSO4, filtered and evaporated in vacuo to dryness. The crude product is purified by flash chromatography (hexane/ethyl acetate 100/5) to obtain 2-bromo-1-methoxyethyl-3,4-dichloroimidazole.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07186734B2 |
| Source dataset | uspto-grants-2007_03 |
| ORD ID | ord-894559eed6bf488aafdaef0fab8c76fa |
| Source note | uspto-grants-2007_03 |