HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 58502816, compound → 2-(4'-Chloro-4-ethylbiphen-3-yl)-1,3-cyclopentanedione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 58502816 | HCID 58502816 | — |
| Solvent | Acetone | HCID 180 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2-(4'-Chloro-4-ethylbiphen-3-yl)-1,3-cyclopentanedione | HCID 46830079 | — |
Reaction Steps
A solution of 2-(4′-chloro-4-ethylbiphen-3-yl)-3-methoxycyclopent-2-enone (200 mg, 0.61 mmol) in acetone (4 ml) and 2M aqueous hydrochloric acid (4 ml) is heated at 120° C. for 20 minutes under microwave irradiation. The reaction mixture is diluted with water (20 ml) and 2M aqueous hydrochloric acid (10 ml), and the crude product is extracted with ethyl acetate (3×15 ml). The organic extracts are combined, washed with brine (10 ml), dried over anhydrous magnesium sulfate, filtered and the filtrate is evaporated to dryness under reduced pressure to give 2-(4′-chloro-4-ethylbiphen-3-yl)-1,3-cyclopentanedione.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08530388B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-6f7641894d3b4895a473f13086f5e497 |
| Source note | uspto-grants-2013_09 |