HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-(Methylamino)ethanol → HCID 57786876, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-(Methylamino)ethanol | HCID 8016 | — |
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | 4-Methoxy-2,3,6-trimethylbenzenesulfonyl chloride | HCID 562787 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | HCID 57786876 | HCID 57786876 | — |
Reaktionsschritte
A soln. of 4-methoxy-2,3,6-trimethylbenzenesulfonyl chloride (2.29 g, 9.19 mmol) in THF (30 ml) was added dropwise to a soln. of 2-methylaminoethanol (0.89 g, 0.95 ml, 11.8 mmol) and Et3N (5 ml) in THF (15 ml) at 0° C. The mixture was subsequently stirred at RT for 5 h and then concentrated i. vac., the residue was taken up in NaHCO3 soln. and the mixture was extracted with EtOAc (3×30 ml). The combined organic phases were dried with Na2SO4 and concentrated i. vac.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08106055B2 |
| Quelldatensatz | uspto-grants-2012_01 |
| ORD ID | ord-5eb047e36058445ebe869cd0fd5a19a9 |
| Quellennotiz | uspto-grants-2012_01 |