HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2,4-Dichloronitrobenzene → Ethyl 2-(5-chloro-2-nitroanilino)benzo[b]thiophene-3-carboxylate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2,4-Dichloronitrobenzene | HCID 11899 | — |
| Edukt | Ethyl 2-amino-1-benzothiophene-3-carboxylate | HCID 699464 | — |
| Lösungsmittel | Dimethyl Sulfoxide | HCID 679 | — |
| Produkt | Ethyl 2-(5-chloro-2-nitroanilino)benzo[b]thiophene-3-carboxylate | HCID 18422161 | 47% |
Reaktionsschritte
In the same manner as in Starting Material Synthesis Example 4 and using ethyl 2-aminobenzo[b]thiophene-3-carboxylate (4.0 g), 2,4-dichloronitrobenzene (3.8 g) and dimethyl sulfoxide (55 ml), ethyl 2-(5-chloro-2-nitroanilino)benzo[b]thiophene-3-carboxylate (3.2 g) was obtained.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06271225B1 |
| Quelldatensatz | uspto-grants-2001_08 |
| ORD ID | ord-c96d41ceea2d4b84b7efed03245abfc6 |
| Quellennotiz | uspto-grants-2001_08 |