HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Acetamido-2-nitro-3,5-bis(trifluoromethyl)benzene → 2-Nitro-3,5-bis(trifluoromethyl)aniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Acetamido-2-nitro-3,5-bis(trifluoromethyl)benzene | HCID 19958574 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 2-Nitro-3,5-bis(trifluoromethyl)aniline | HCID 19958571 | 71.2% |
Reaction Steps
A mixture of 1-acetamido-2-nitro-3,5-bis(trifluoromethyl)benzene (200 mg, 0.63 mmol) in concentrated HCl (3 mL) and EtOH (3 mL) was refluxed overnight, then it was extracted by ethyl acetate (2×3 mL). The extract was dried over Mg2SO4 and evaporated to give 2-nitro-3,5-bis(trifluoromethyl)aniline 123 mg (71%). 1H NMR (DMSO-d6): δ6.392 (s, 2H), 7.131 (s, 1H), 7.375 (s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05622952 |
| Source dataset | uspto-grants-1997_04 |
| ORD ID | ord-ce8d5eaebe7c42568d446175aca4b800 |
| Source note | uspto-grants-1997_04 |