HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2,3-Dihydrobenzofuran-5-carboxaldehyde → 3-(2,3-Dihydrobenzofuran-5-ylmethylene)-4-methyl-1,3-dihydroindol-2-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2,3-Dihydrobenzofuran-5-carboxaldehyde | HCID 735901 | — |
| Edukt | 4-Methyl-1,3-dihydro-2H-indol-2-one | HCID 12579382 | — |
| Produkt | 3-(2,3-Dihydrobenzofuran-5-ylmethylene)-4-methyl-1,3-dihydroindol-2-one | HCID 54519396 | — |
Reaktionsschritte
2,3-Dihydro-5-formylbenzofuran (commercially available) was condensed with 4-methyl-2-oxindole to give 0.25 g of 3-(2,3-dihydrobenzofuran-5-ylmethylene)-4-methyl-1,3-dihydroindol-2-one as a yellow-orange solid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06531502B1 |
| Quelldatensatz | uspto-grants-2003_03 |
| ORD ID | ord-d1113625623341d3b3f940b0e5286321 |
| Quellennotiz | uspto-grants-2003_03 |