HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 68420297, compound → 1-Piperidin-4-yl-dihydropyrimidin-2,4(1H,3H)-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 68420297 | HCID 68420297 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 1-Piperidin-4-yl-dihydropyrimidin-2,4(1H,3H)-dione | HCID 13424141 | 102.7% |
Reaction Steps
A solution of benzyl 4-(2,4-dioxotetrahydropyrimidin-1(2H)-yl)piperidin-1-carboxylate (0.18 g) obtained in Example 45d) and 20% palladium on carbon (containing 60% water, 36 mg) in DMF (10 mL) was stirred at room temperature for 3 hours under a hydrogen atmosphere, and the catalyst was removed by filtration. The filtrate was concentrated under reduced pressure to obtain the title compound (0.11 g,, quantitative) as a white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07745623B2 |
| Source dataset | uspto-grants-2010_06 |
| ORD ID | ord-c102e77354564c2f8564ef94ae1f7736 |
| Source note | uspto-grants-2010_06 |