HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 22632944, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Pyrrolidine | HCID 31268 | — |
| Reactant | HCID 22632943 | HCID 22632943 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 22632944 | HCID 22632944 | 83% |
Reaction Steps
Pyrrolidine (0.04 mL, 0.52 mmol) was added to a solution of 3-benzyloxy-1-(2-fluoroethyl)-6,7-difluoro-1H-quinazoline-2,4-dione (Example D-4, 0.15 g, 0.42 mmol) and triethylamine (0.36 mL, 2.6 mmol) in 20 mL of acetonitrile. The solution was warmed to reflux for 17 hours, cooled, and concentrated to a solid. The solid was dissolved in chloroform washed with 1N HCl, saturated NaHCO3, brine and dried over magnesium sulfate. The solution was concentrated to give 0.14 g of the title compound as a solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06331538B1 |
| Source dataset | uspto-grants-2001_12 |
| ORD ID | ord-84d7d70b91464877b9c03025d876c0e7 |
| Source note | uspto-grants-2001_12 |