HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Maleimide → 4-(3,5-Dinitrophenyl)-9-methoxy-4,5,6,10c-tetrahydropyrrolo[3,4-c]carbazole-1,3(2H,3aH)-dione
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Maleimide | HCID 10935 | — |
| Edukt | 5-Methoxy-2-[2-(3,5-dinitrophenyl)ethenyl]-1H-indole | HCID 86760190 | — |
| Produkt | 4-(3,5-Dinitrophenyl)-9-methoxy-4,5,6,10c-tetrahydropyrrolo[3,4-c]carbazole-1,3(2H,3aH)-dione | HCID 86760189 | 89% |
Reaktionsschritte
The reaction of 5-Methoxy-2-[2-(3,5-dinitrophenyl)ethenyl]-1H-indole (II; Ar=3,5-dinitrophenyl) (40) prepared as described in example 46 with maleimide using the procedure described in example 69 gave 4-(3,5-Dinitrophenyl)-9-methoxy-4,5,6,10c-tetrahydropyrrolo[3,4-c]carbazole-1,3(2H,3aH)-dione (IV; Ar=3,5-dinitrophenyl, R10═H) (41) in a 89% yield as a glassy solid which was used without further purification.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07094798B1 |
| Quelldatensatz | uspto-grants-2006_08 |
| ORD ID | ord-c3b23bced8d541d3b1f3575920f404ea |
| Quellennotiz | uspto-grants-2006_08 |