HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 54707546, compound → HCID 54676292, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 54707546 | HCID 54707546 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 54676292 | HCID 54676292 | — |
Reaction Steps
A mixture of 4-[(benzyloxy)methyl]-2-(4-fluorobenzyl)-8,9-dihydroxy-3,4-dihydro-2H-pyrido[1,2-a]pyrazine-1,6-dione (151 mg) and 5% Pd/C (57 mg) in ethanol (20 mL) was stirred under an atmosphere of hydrogen (1 atm) at room temperature overnight. The product mixture was filtered through a pad of Celite, and concentrated under vacuum. The residue was subjected to HPLC purification on C-18 stationary phase eluted with water/acetonitrile/TFA mobile phase. Collection and lyophilization of appropriate fractions provided the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07517532B2 |
| Source dataset | uspto-grants-2009_04 |
| ORD ID | ord-1f3ea4bee0b24e3e9f9020ea10078887 |
| Source note | uspto-grants-2009_04 |