HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Iodide → 7-(2-Acetamidothiazol-4-ylmethoxy)-4-(3-acetoxy-4-methylanilino)-6-methoxyquinazoline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Iodide | HCID 4875 | — |
| Reactant | 2-Acetamido-4-chloromethylthiazole | HCID 81963 | — |
| Reactant | 4-(3-Acetoxy-4-methylanilino)-7-hydroxy-6-methoxyquinazoline hydrochloride | HCID 135671180 | — |
| Product | 7-(2-Acetamidothiazol-4-ylmethoxy)-4-(3-acetoxy-4-methylanilino)-6-methoxyquinazoline | HCID 22625010 | 42% |
Reaction Steps
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%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06071921 |
| Source dataset | uspto-grants-2000_06 |
| ORD ID | ord-d926113933df4906a5d503233d83d170 |
| Source note | uspto-grants-2000_06 |