HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl iodide → HCID 3387867, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | N-(Carbobenzyloxy)-DL-proline | HCID 232388 | — |
| Reactant | Potassium Bicarbonate | HCID 516893 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 3387867 | HCID 3387867 | 87.1% |
Reaction Steps
To a solution of 28.83 g of (±)-N-benzyloxycarbonyl-2-pyrrolidine carboxylic acid in 180 ml of N,N-dimethylformamide, 23.23 g of potassium hydrogen carbonate and 10.8 ml of methyl iodide were added. After stirring at room temperature for 15 hours, the reaction solution was diluted with water and then extracted twice with diethyl ether. After the extract was washed with an aqueous 5% sodium hydrogen sulfite solution and water and dried over anhydrous magnesium sulfate, the solvent was evaporated under reduced pressure to obtain 26.52 g of the desired compound as a yellowish oily substance.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07205302B2 |
| Source dataset | uspto-grants-2007_04 |
| ORD ID | ord-aa8d8c2c26e640baaf9d2c0f1d9f87a9 |
| Source note | uspto-grants-2007_04 |