HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Benzenamine, 2-chloro-N-methyl- → HCID 57900400, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Benzenamine, 2-chloro-N-methyl- | HCID 136736 | — |
| Edukt | 4,4-Dimethyl-4h-thieno[3,2-c]chromene-2-carbonyl chloride | HCID 57900461 | — |
| Katalysator | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Lösungsmittel | Pyridine | HCID 1049 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | HCID 57900400 | HCID 57900400 | 31% |
Reaktionsschritte
To a solution of 2-chloro-N-methylaniline (32.10 uL, 0.2750 mmol) in 1.2 M of Pyridine in methylene chloride (0.8333 mL) was added a pinch of DMAP, followed by the addition of 4,4-dimethyl-4H-thieno[3,2-c]chromene-2-carbonyl chloride (70.2 mg, 0.250 mmol). The reaction was stirred at room temperature under N2 with LC/MS monitor. The crude product was purified on silica to give 30 mg 141bp. Yield=31% of theoretical. MS: (ESI+)=385
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07928248B2 |
| Quelldatensatz | uspto-grants-2011_04 |
| ORD ID | ord-d110081d05b74b31a57774d570387311 |
| Quellennotiz | uspto-grants-2011_04 |