HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,1'-Carbonyldiimidazole → 3-(5-[4-{4-(3-Fluoro-benzyloxy)-3-chloroanilino]-6-quinazolinyl}-2-furyl)-N-[2-(iso-propanesulfonyl)ethyl]-2-propenamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| Reactant | 2-(Isopropylsulfonyl)ethanamine | HCID 22017749 | — |
| Reactant | 3-(5-{4-[4-(3-Fluorobenzyloxy)-3-chloroanilino]-6-quinazolinyl}-2-furyl)-2-propenoic acid | HCID 68874729 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 3-(5-[4-{4-(3-Fluoro-benzyloxy)-3-chloroanilino]-6-quinazolinyl}-2-furyl)-N-[2-(iso-propanesulfonyl)ethyl]-2-propenamide | HCID 68874293 | 33.9% |
Reaction Steps
Prepared according to Procedure I utilizing 3-(5-{4-[4-(3-fluorobenzyloxy)-3-chloroanilino]-6-quinazolinyl}-2-furyl)-2-propenoic acid (0.22 g, 0.4 mmol), carbonyldiimidazole (0.58 g,3.6 mmol), and iso-propanesulfonylethylamine (0.24 g, 1.6 mmol) in DMF to afford the title compound (0.088 g). Electrospray MS 649 m/z (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06933299B1 |
| Source dataset | uspto-grants-2005_08 |
| ORD ID | ord-217b6fba0c7b4359bec628332e140e6e |
| Source note | uspto-grants-2005_08 |