HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 22648150, compound → HCID 22647984, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 22648150 | HCID 22648150 | — |
| Catalyst | Nickel | HCID 935 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 22647984 | HCID 22647984 | 96.9% |
Reaction Steps
To a stirred solution of 2-(2,4-difluorophenyl)-3-methyl-5-nitropyridine (7.5 g, 30 mmol, 1 eq) in methanol (100 mL) in a 500 mL round bottom flask was added 7 g of Raney Nickel slurry. The flask was evacuated and charged with hydrogen 4 times. The mixture was stirred under H2. After 5 h the reaction flask was purged with nitrogen. The mixture was filtered and the methanol was removed under reduced pressure giving 6.4 g 6-(2,4-difluorophenyl)-5-methylpyridin-3-amine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06809199B2 |
| Source dataset | uspto-grants-2004_10 |
| ORD ID | ord-9457882e2152474d8a5087c27316b0cd |
| Source note | uspto-grants-2004_10 |