HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Fluoro-4-nitrobenzonitrile → 4-(Aminomethyl)-3-fluoroaniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Fluoro-4-nitrobenzonitrile | HCID 2759048 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 4-(Aminomethyl)-3-fluoroaniline | HCID 44203125 | 190.8% |
Reaction Steps
A solution of 2-fluoro-4-nitrobenzonitrile (0.541 g, 2.43 mmol) in methanol (20 mL) and 6N hydrochloric acid (3 mL) was hydrogenated (55 psi) over 10% palladium on carbon (164 mg) for 22 h. The reaction mixture was filtered and concentrated in vacuo to afford 77A (0.65 g, 100%). 1H NMR (400 MHz, CD3OD) δ 4.23 (s, 2H), 7.29 (d, J=8.79 Hz, 2H), 7.68 (t, J=7.91 Hz, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07622585B2 |
| Source dataset | uspto-grants-2009_11 |
| ORD ID | ord-c29542fe78c5444db7f11ad1856344cc |
| Source note | uspto-grants-2009_11 |