HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-Chloro-4-phenoxyaniline → 4-(3-Chloro-4-phenoxyanilino)-6,7-dimethoxyquinazoline hydrochloride salt
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-Chloro-4-phenoxyaniline | HCID 220320 | — |
| Edukt | 4-Chloro-6,7-dimethoxyquinazoline hydrochloride | HCID 22022161 | — |
| Produkt | 4-(3-Chloro-4-phenoxyanilino)-6,7-dimethoxyquinazoline hydrochloride salt | HCID 18967653 | 56% |
Reaktionsschritte
Using an analogous procedure to that described in Example 1 except that the reaction mixture was heated to reflux for 16 hours, 4-amino-2-chlorophenyl phenyl ether was reacted with 4-chloro-6,7-dimethoxyquinazoline hydrochloride to give 4-(3-chloro-4-phenoxyanilino)-6,7-dimethoxyquinazoline hydrochloride salt in 56% Yield, m.p. 260°-265° C.;
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05821246 |
| Quelldatensatz | uspto-grants-1998_10 |
| ORD ID | ord-c43341122fbb44f793c79319ee8f8b43 |
| Quellennotiz | uspto-grants-1998_10 |