HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 22732318, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Benzoyl chloride | HCID 7412 | — |
| Reactant | 2-Methylpentane | HCID 7892 | — |
| Reactant | HCID 22732269 | HCID 22732269 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 22732318 | HCID 22732318 | — |
Reaction Steps
Benzoyl chloride (0.025 ml) and pyridine (0.036 ml) were added to a suspension of 4-(5-amino-4-chloro-2-fluoroanilino)-6,7-dimethoxyquinazoline (125 mg) in dry methylene chloride (3 ml) and the resulting mixture was stirred at ambient temperature for 18 hours. Isohexane (3 ml) was added and the precipitated solid was isolated, washed with diethyl ether and dried under vacuum. The title compound was obtained as a solid (65 mg); NMR: 4.0 (s, 6H), 7.35 (s, 1H), 7.56 (m, 3H), 7.78 (d, 2H), 7.99 (d, 2H), 8.22 (s, 1H), 8.81 (s, 1H), 10.2 (broad s, 1H); m/s: M+H+ 453, 455.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06593333B1 |
| Source dataset | uspto-grants-2003_07 |
| ORD ID | ord-7e6db19819884beb90abe193b722f771 |
| Source note | uspto-grants-2003_07 |