HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 178522905, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | HCID 178522906 | HCID 178522906 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 178522905 | HCID 178522905 | 55.2% |
Reaction Steps
A solution of the title compound of Example 94 (0.393 g), pyridine (3 mL), and Pd/C (10%, 80.0 mg) in 3:1 CH2Cl2 :MeOH is maintained under an atmosphere of H2 (balloon) for 3 hrs. More Pd/C (10%, 40 mg) is added and the reaction mixture is placed under the Parr hydrogenator at 25 psi H2 for an additional 3 hrs. The reaction mixture is filtered over celite. The filtrate is condensed and then placed under high vac to remove residual pyridine. The crude product is recrystallized with EtOAc/hexanes to afford 0.218g of the desired product as a tan solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06093732 |
| Source dataset | uspto-grants-2000_07 |
| ORD ID | ord-7733d996a88e4fb79c713e81379b070a |
| Source note | uspto-grants-2000_07 |