HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Potassium Iodide → 7-(2-Acetamidothiazol-4-ylmethoxy)-4-(3-acetoxy-4-methylanilino)-6-methoxyquinazoline
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Potassium Iodide | HCID 4875 | — |
| Edukt | 2-Acetamido-4-chloromethylthiazole | HCID 81963 | — |
| Edukt | 4-(3-Acetoxy-4-methylanilino)-7-hydroxy-6-methoxyquinazoline hydrochloride | HCID 135671180 | — |
| Produkt | 7-(2-Acetamidothiazol-4-ylmethoxy)-4-(3-acetoxy-4-methylanilino)-6-methoxyquinazoline | HCID 22625010 | 42% |
Reaktionsschritte
Using an analogous procedure to that described for the starting material in Example 1, 4-(3-acetoxy-4-methylanilino)-7-hydroxy-6-methoxyquinazoline hydrochloride (400 mg) was reacted in the presence of catalytic potassium iodide with 2-acetamido-4-chloromethylthiazole (252 mg) to give 7-(2-acetamidothiazol-4-ylmethoxy)-4-(3-acetoxy-4-methylanilino)-6-methoxyquinazoline (220 mg, 42%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06362336B1 |
| Quelldatensatz | uspto-grants-2002_03 |
| ORD ID | ord-f97785c9c2a443aaadecd691e2e6d992 |
| Quellennotiz | uspto-grants-2002_03 |