HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chlorosuccinimide → HCID 57437531, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chlorosuccinimide | HCID 31398 | — |
| Reactant | Pyrrolidinone, (4-aminophenyl)- | HCID 676146 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 57437531 | HCID 57437531 | 44.7% |
Reaction Steps
1-(4-Aminophenyl)pyrrolidin-2-one (0.3 g, 1.7 mmol) and N-chlorosuccinimide (0.227 g, 1.7 mmol) were dissolved in acetonitrile (10 ml). The reaction was stirred and heated at reflux for 2 hours. The solvent was removed in vacuum and the residue purified by silica gel column chromatography eluting with 50% ethyl acetate in dichloromethane to afford the title compound as a white powder (0.16 g, 44.6%). 1H-NMR (500 MHz, CDCl3): δ 2.14 (m, 2H), 2.57 (t, J=8.3 Hz, 2H), 3.77 (t, J=7.1 Hz, 2H), 6.75 (d, J=8.7 Hz, 1H), 7.31 (dd, J=2.5 Hz, 8.7 Hz, 1H), 7.48 (d, J=2.5 Hz, 1H), 8.8 (s, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09371319B2 |
| Source dataset | uspto-grants-2016_06 |
| ORD ID | ord-f0307cf3d21549ed8c8101e0d16a0087 |
| Source note | uspto-grants-2016_06 |