Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | N-Methylaniline | HCID 7515 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-Phenyloxane-2,6-dione | HCID 297882 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 70196436 | HCID 70196436 | 91.9% |
Reaction Steps
3-Phenylglutaric anhydride (8.0 g) in CH2Cl2 (100 mL) at 0° C. was treated sequentially with N-methylaniline (5.63 g), triethylamine (5.32 g) and N,N-dimethylaminopyridine (1.0 g). The mixture was stirred at 0° C. for two hours then allowed to warm to room temperature and stirred for 12 hours. The reaction mixture was washed with 1N HCl (2×50 mL) and water (100 mL). The organic layers were dried over MgSO4, filtered and concentrated to afford the title compound (11.5 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US05654316 |
|---|
| Source dataset | uspto-grants-1997_08 |
|---|
| ORD ID | ord-e0dc129092434f698273c319315df8be |
|---|
| Source note | uspto-grants-1997_08 |
|---|