HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-methyl-1-((6-methylpyridin-2-yl)methyl)-4-nitro-1H-indazole → 3-methyl-1-((6-methylpyridin-2-yl)methyl)-1H-indazol-4-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-methyl-1-((6-methylpyridin-2-yl)methyl)-4-nitro-1H-indazole | HCID 67259299 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 3-methyl-1-((6-methylpyridin-2-yl)methyl)-1H-indazol-4-amine | HCID 67260938 | 75.1% |
Reaction Steps
A suspension of 3-methyl-1-((6-methylpyridin-2-yl)methyl)-4-nitro-1H-indazole (54 mg, 0.19 mmol) in absolute EtOH (1.5 mL) was treated at ambient temperature with 10% palladium hydroxide on carbon (27 mg, 0.019 mmol). The mixture was stirred at ambient temperature under a hydrogen atmosphere for 16 hours, and then filtered through a Celite pad, washing with EtOH. The filtrate was concentrated under reduced pressure to afford the product (36 mg) as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08841455B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-e1bc050758da48cd86b8c3f932f426cd |
| Source note | uspto-grants-2014_09 |