HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Chloro-6,7-dimethoxyquinazoline hydrochloride → HCID 18967662, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Chloro-6,7-dimethoxyquinazoline hydrochloride | HCID 22022161 | — |
| Edukt | 4-Amino-2-chlorophenyl 5-thiazolyl ketone | HCID 54547770 | — |
| Produkt | HCID 18967662 | HCID 18967662 | 31% |
Reaktionsschritte
Using an analogous procedure to that described in Example 1, 4-amino-2-chlorophenyl 5-thiazolyl ketone was reacted with 4-chloro-6,7-dimethoxyquinazoline hydrochloride to give 4-[3-chloro-4-(5-thiazolylcarbonyl)anilino]-6,7-dimethoxyquinazoline hydrochloride salt in 31% yield, m.p. 254°-257° C.;
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05821246 |
| Quelldatensatz | uspto-grants-1998_10 |
| ORD ID | ord-b7f749bf588b4d7aa25a7c798666d8c6 |
| Quellennotiz | uspto-grants-1998_10 |