HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Diethyl Ether → 2-(3-Furylmethoxy)-4-(thiazol-2-ylamino)benzonitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Diethyl Ether | HCID 3283 | — |
| Edukt | Cesium carbonate | HCID 10796 | — |
| Edukt | 2-(Bromomethyl)furan | HCID 4603765 | — |
| Edukt | 2-Hydroxy-4-(thiazol-2-ylamino)benzonitrile | HCID 86096009 | — |
| Lösungsmittel | Acetone | HCID 180 | — |
| Produkt | 2-(3-Furylmethoxy)-4-(thiazol-2-ylamino)benzonitrile | HCID 15956101 | 11% |
Reaktionsschritte
Following the general procedure for O-alkylation, Method B, a mixture of 2-hydroxy-4-(thiazol-2-ylamino)benzonitrile (70 mg, 0.32 mmol) and Cs2CO3 (0.32 mmol) in acetone (4.4 mL) was treated with a freshly prepeared solution of 2-furylbromomethane in ether (71 mg, 0.32 mmol) at RT. Reaction control by TLC showed full conversion after 2 h. The title compound was obtained after purification by flash chromatography on silica gel (hexane:EtOAc 65/35) in 11% yield (10 mg).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09018209B2 |
| Quelldatensatz | uspto-grants-2015_04 |
| ORD ID | ord-a3ca7a095e2543fc8ff4f67dcbd72493 |
| Quellennotiz | uspto-grants-2015_04 |