HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Trifluoroacetic anhydride → Methyl 11-phenylsulfonyl-6,11-dihydrodibenz[b,e]oxepin-2-carboxylate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Trifluoroacetic anhydride | HCID 9845 | — |
| Edukt | Methyl 11-hydroxy-6,11-dihydrobenzo[c][1]benzoxepine-2-carboxylate | HCID 2769059 | — |
| Edukt | Benzenesulfinic acid, sodium salt, dihydrate | HCID 23681562 | — |
| Produkt | Methyl 11-phenylsulfonyl-6,11-dihydrodibenz[b,e]oxepin-2-carboxylate | HCID 15704254 | — |
Reaktionsschritte
Compound b, 10 g, 15 g of sodium benzenesulfinate dihydrate and 25 ml of trifluoroacetic anhydride were treated in a manner similar to Example 109 to give 14.3 g of the objective compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05242931 |
| Quelldatensatz | uspto-grants-1993_09 |
| ORD ID | ord-4b945c0b929b49f888af2cd922c9349b |
| Quellennotiz | uspto-grants-1993_09 |