HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Thiopheneglyoxylic acid → 7-methoxy-3-thiophen-2-yl-1H-quinoxalin-2-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-Thiopheneglyoxylic acid | HCID 77694 | — |
| Edukt | 4-Methoxy-o-phenylenediamine | HCID 153404 | — |
| Produkt | 7-methoxy-3-thiophen-2-yl-1H-quinoxalin-2-one | HCID 21083674 | — |
Reaktionsschritte
The quinoxalin-2-one of the present example is prepared with 4-Methoxy-benzene-1,2-diamine and (thiophen-2-yl) oxo-acetic acid via the method described in Example 12 to afford 7-Methoxy-3-thiophen-2-yl-1H-quinoxalin-2-one.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07176208B2 |
| Quelldatensatz | uspto-grants-2007_02 |
| ORD ID | ord-749bfc9b8a684beeb2a190c4a9720860 |
| Quellennotiz | uspto-grants-2007_02 |