HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dimethylamine → 4-chloro-N,N-dimethylpyridine-2-carboxamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Dimethylamine | HCID 674 | — |
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | 4-chloropyridine-2-carbonyl Chloride | HCID 11095146 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 4-chloro-N,N-dimethylpyridine-2-carboxamide | HCID 4962252 | — |
Reaktionsschritte
A solution of 4-chloro-pyridine-2-carbonyl chloride (1 eq) in dichloromethane was cooled to 0° C., whereupon triethylamine (2 eq) was added followed by dimethylamine (2 eq, 2M solution in THF). The solution was allowed to warm to room temperature and let stir overnight. It was then washed with 1M NaOH. The separated organic layer is dried over MgSO4, filtered, and concentrated to yield the desired product. HPLC, 1.82 min; MS: MH+=185.6
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07728010B2 |
| Quelldatensatz | uspto-grants-2010_06 |
| ORD ID | ord-af128e83c6f54f678c93c97cdc93799f |
| Quellennotiz | uspto-grants-2010_06 |