HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 89825339, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 89825521 | HCID 89825521 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 89825339 | HCID 89825339 | 80% |
Reaction Steps
A suspension of 2-bromo-5-fluoro-1-methyl-3-nitrobenzene (2.0 g, 8.6 mmol), iron powder (2.4 g) in EtOH (20 mL), and concentrated hydrochloric acid (0.3 mL) was refluxed for 5 hours and then filtered and concentrated. Water (10 mL) was added to the residue and the resulting mixture was extracted with ethyl acetate (2×20 mL). The organic phase was washed with brine and concentrated to give the title compound as a solid (1.4 g, 80%). 1H NMR (400 MHz, CDCl3) δ ppm 6.32-6.26 (2H, m), 4.15 (2H, s), 2.27 (3H, s).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09365566B2 |
| Source dataset | uspto-grants-2016_06 |
| ORD ID | ord-2321c6b9a6074c5f9a7e117b6ddda910 |
| Source note | uspto-grants-2016_06 |