HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 86635350, compound → HCID 68995056, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 86635350 | HCID 86635350 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Catalyst | HCID 178418406 | HCID 178418406 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 68995056 | HCID 68995056 | 85.4% |
Reaction Steps
A solution of phenylmethyl [((3S,4S)-4-hydroxy-1-{2-[6-(methyloxy)-3-oxopyrido[2,3-b]pyrazin-4(3H)-yl]ethyl}-3-pyrrolidinyl)methyl]carbamate (1.0 g, 2.2 mmol) in methanol was treated with 10% Pd/C (0.44 g) and shaken under 15 psi at room temperature for 2 hours. Pd was filtered through Celite®, the filtrate was concentrated. The residue was redissolved in DCM (20 mL) and methanol (5 mL), treated with manganese(IV) oxide (561 mg, 6.6 mmol), and stirred at room temperature for 2 hours. Solid was filtered and filtrate was concentrated to give product (0.6 g, 85%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08071592B2 |
| Source dataset | uspto-grants-2011_12 |
| ORD ID | ord-db5fe4417f6d443584a17ceb2e253f2e |
| Source note | uspto-grants-2011_12 |