HuagongsheHuagongshe Chemistry Print Report · For research reference only
N-[4-chloro-2-nitro-6-(trifluoromethyl)phenyl]acetamide → 2-Amino-5-chloro-3-nitrobenzotrifluoride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N-[4-chloro-2-nitro-6-(trifluoromethyl)phenyl]acetamide | HCID 10564882 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Product | 2-Amino-5-chloro-3-nitrobenzotrifluoride | HCID 2737644 | 83% |
Reaction Steps
A mixture of 2-acetamido-5-chloro-3-nitrobenzotrifluoride (354 mg, 1.252 mmol) in concentrated HCl (3 mL) was refluxed overnight, and it was extracted by ethyl acetate (2×3 mL). The extract was dried (Mg2SO4) and evaporated to give 250 mg (83% ) of 2-amino-5-chloro-3-nitrobenzotrifluoride. 1H NMR (CDCl3): δ 6.663 (s, 2H), 7.717 (s, 1H), 8.360 (s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05620979 |
| Source dataset | uspto-grants-1997_04 |
| ORD ID | ord-41ccb482b07c4572bd58ddeda04e5886 |
| Source note | uspto-grants-1997_04 |