HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Methyl-5-nitro-2-phenylpyridine → 5-Methyl-6-phenylpyridin-3-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Methyl-5-nitro-2-phenylpyridine | HCID 46315057 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 5-Methyl-6-phenylpyridin-3-amine | HCID 13502861 | 80% |
Reaction Steps
A mixture of 3-methyl-5-nitro-2-phenylpyridine (4.43 mmol, 0.95 g) and Pd/C 10% (0.1 g) in ethanol (40 ml) was stirred for 16 hours under hydrogen atmosphere. The catalyst was filtered off and the solid thoughtfully washed with warm ethanol. The filtrate was evaporated and the crude was purified by chromatography over SiO2 eluting with DCM/methanol mixtures and affording 0.65 g (yield 80%) of the expected product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08536165B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-6f18cdd6490146a180833350eb45a046 |
| Source note | uspto-grants-2013_09 |