HuagongsheHuagongshe Chemistry Print Report · For research reference only
Iodoethane → 1-ethyl-1H-imidazole-2-carbaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Iodoethane | HCID 6340 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 1H-imidazole-2-carbaldehyde | HCID 24955 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 1-ethyl-1H-imidazole-2-carbaldehyde | HCID 11062377 | — |
Reaction Steps
In DMF (15 ml), 2-imidazole carboxaldehyde (500 mg) was dissolved. Then, the solution was added with iodoethane (1.25 ml) and sodium hydride (208 mg), followed by stirring at room temperature for 5 days. After completion of the reaction, the solvent was distilled off and the residue was then added with chloroform, followed by washing with water and saturated saline solution. The resultant was dried with anhydrous sodium sulfate, and the solvent was then distilled off. The residue was purified through silica gel column chromatography (chloroform/methanol), thereby obtaining the subject compound (280 mg) as a yellow oily substance.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07176227B2 |
| Source dataset | uspto-grants-2007_02 |
| ORD ID | ord-8f05e86cc5a04e3182262c76e194d2e2 |
| Source note | uspto-grants-2007_02 |