HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-(4-Benzyloxyphenyl)-6-(4-fluorophenyl)-2-methyl-5-(4-pyridyl)pyrazolo[3,4-b]pyridine → HCID 136367827, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-(4-Benzyloxyphenyl)-6-(4-fluorophenyl)-2-methyl-5-(4-pyridyl)pyrazolo[3,4-b]pyridine | HCID 10435507 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 136367827 | HCID 136367827 | 76.9% |
Reaction Steps
To a solution of 4-(4-benzyloxyphenyl)-6-(4-fluorophenyl)-2-methyl-5-(4-pyridyl)pyrazolo[3,4-b]pyridine (112 mg, 0.2 mmol, obtained in example 252) in EtOH (13 mL), 10% Pd/C (20 mg) was added and it was hydrogenated under atmospheric pressure at room temperature for 2 days. It was filtered through celite, washed with EtOH and concentrated. The crude product obtained was purified by chromatography on silica gel using hexane-EtOAc-MeOH mixtures of increasing polarity as eluent, to afford 61 mg of the title compound (yield: 67%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08536194B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-f0eb2222979d442bbb64890606422b84 |
| Source note | uspto-grants-2013_09 |