HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 23439417, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 23439406 | HCID 23439406 | — |
| Catalyst | Hydrochloric Acid | HCID 313 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 23439417 | HCID 23439417 | 78.5% |
Reaction Steps
2-Chloro-3-fluoro-4-[4-(N-ethylcarbamoyl)phenylsulphanyl]nitrobenzene (Method 82; 360 mg, 1.02 mmol), iron powder (617 mg), EtOH (0.68 ml), water (0.28 ml) and 1 drop of conc. HCl were heated at 75° C. with stirring for 45 minutes. The mixture was allowed to cool to room temp and then made basic using saturated sodium bicarbonate solution. EtOAc was added and the solution was poured onto a Chem Elut column and eluted with EtOAc to yield the title compound (260 mg) as a pale yellow sticky solid. NMR: 1.1 (t, 3H), 3.2 (q, 2H), 6.1 (s, 1H), 7.0 (q, 2H), 7.2 (q, 1H), 7.7 (t, 2H), 8.3 (d, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06689909B1 |
| Source dataset | uspto-grants-2004_02 |
| ORD ID | ord-05737ee485804d4ab8ccb68aa8af4608 |
| Source note | uspto-grants-2004_02 |