HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-6-carbaldehyde → 3-(2,2-Dimethylchroman-6-ylmethylene)-5-fluoro-1,3-dihydroindol-2-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-6-carbaldehyde | HCID 1797751 | — |
| Edukt | 5-fluoro-1,3-dihydro-2H-indol-2-one | HCID 3731012 | — |
| Produkt | 3-(2,2-Dimethylchroman-6-ylmethylene)-5-fluoro-1,3-dihydroindol-2-one | HCID 54405461 | — |
Reaktionsschritte
2,2-Dimethyl-6-formylchromane (commercially available) was condensed with 5-fluoro-2-oxindole to give 0.3 g of 3-(2,2-Dimethylchroman-6-ylmethylene)-5-fluoro-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-f3ff5ee87ca440b49ff29d759d8ebcce |
| Quellennotiz | uspto-grants-2003_03 |