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 | HCID 178526213 | HCID 178526213 | — |
| 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 dihydroxypalladium (27 mg, 0.019 mmol). The mixture was stirred at ambient temperature under a hydrogen atmosphere for 16 hours, then filtered through a Celite® pad and concentrated to afford 36 mg of the desired product as a clear yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09174981B2 |
| Source dataset | uspto-grants-2015_11 |
| ORD ID | ord-143756cae2d64e10acdb596ce46200f7 |
| Source note | uspto-grants-2015_11 |