HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → 2-Benzyloxy-5-cyano-6-(pyrrolidin-1-yl)-benzo[de]isoquinoline-1,3-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Pyrrolidine | HCID 31268 | — |
| Reactant | 2-Benzyloxy-6-chloro-5-cyano-benzo[de]isoquinoline-1,3-dione | HCID 22624009 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 2-Benzyloxy-5-cyano-6-(pyrrolidin-1-yl)-benzo[de]isoquinoline-1,3-dione | HCID 22623911 | 68.6% |
Reaction Conditions
| Temperature | 0 °C |
|---|
Reaction Steps
To a solution of pyrrolidine (0.070 g, 0.98 mmol) and triethyl amine (0.11 g, 1.1 mmol) in acetonitrile (5 mL) at reflux was added 2-benzyloxy-6-chloro-5-cyano-benzo[de]isoquinoline-1,3-dione (0.20 g, 0.55 mmol, from Example A2). The reaction was heated at reflux for 20 minutes, then cooled to 0° C. The resulting precipitate was removed by filtration, washed with cold acetonitrile, and dried to give 0.15 g of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06362181B1 |
| Source dataset | uspto-grants-2002_03 |
| ORD ID | ord-ae0d2dbd7d884c85838205bd650ebd24 |
| Source note | uspto-grants-2002_03 |