HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Nitro-2-(2,2,3,3-tetrafluoro-propoxy)pyridine → 6-(2,2,3,3-Tetrafluoropropoxy)pyridin-3-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Nitro-2-(2,2,3,3-tetrafluoro-propoxy)pyridine | HCID 86621149 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 6-(2,2,3,3-Tetrafluoropropoxy)pyridin-3-amine | HCID 29004293 | 446.1% |
Reaction Steps
A solution of 5-nitro-2-(2,2,3,3-tetrafluoro-propoxy)pyridine (1.5 g, 0.6 mmol) in methanol (30 ml) was hydrogenated over 10% Pd—C (150 mg) at atmospheric pressure until no further gas was absorbed. The reaction mixture was filtered over celite and the filtrate concentrated to dryness to yield 6-(2,2,3,3-tetrafluoro propoxy)-pyridin-3-ylamine (600 mg, 50%) as solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08486962B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-490fbc9cb9c140babc116dfc025f2c09 |
| Source note | uspto-grants-2013_07 |