HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Oxalyl chloride → 8-(Cyclohexylmethoxy)-2-methylimidazo[1,2-a]pyridine-3-carboxylic acid chloride hydrochloride
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Oxalyl chloride | HCID 65578 | — |
| Edukt | 8-(Cyclohexylmethoxy)-2-methylimidazo[1,2-a]pyridine-3-carboxylic acid | HCID 71108490 | — |
| Katalysator | Dimethylformamide | HCID 6228 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 8-(Cyclohexylmethoxy)-2-methylimidazo[1,2-a]pyridine-3-carboxylic acid chloride hydrochloride | HCID 90072981 | — |
Reaktionsschritte
To a suspension of 510 mg of 8-(cyclohexylmethoxy)-2-methylimidazo[1,2-a]pyridine-3-carboxylic acid in dichloromethane were added 0.30 ml of oxalyl dichloride and one drop of DMF under ice-cooling, followed by stirring at room temperature for 30 minutes, and the solvent was evaporated under reduced pressure to obtain 603 mg of 8-(cyclohexylmethoxy)-2-methylimidazo[1,2-a]pyridine-3-carboxylic acid chloride hydrochloride.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09447090B2 |
| Quelldatensatz | uspto-grants-2016_09 |
| ORD ID | ord-5e6fc9a604be46518bc6ae7b64ea04ac |
| Quellennotiz | uspto-grants-2016_09 |