HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 178446155, compound → 9-pentyl-3-[3-(4-phenyl-1H-pyrazol-1-yl)propyl]-6,9-dihydro-5H-[1,2,4]triazolo[4,3-a]purin-5-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 178446155 | HCID 178446155 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 9-pentyl-3-[3-(4-phenyl-1H-pyrazol-1-yl)propyl]-6,9-dihydro-5H-[1,2,4]triazolo[4,3-a]purin-5-one | HCID 57600212 | 66% |
Reaction Steps
A mixture of N′-[(2E)-6-oxo-3-pentyl-1,3,6,7-tetrahydro-2H-purin-2-ylidene]-4-(4-phenyl-1H-pyrazol-1-yl)butanohydrazide (369 mg, 0.823 mmols) in toluene (20 ml) was refluxed for 2 hours. After cooling to room temperature, the solid formed was filtered, washed with EtOAc/Hexane (1:9) and dried to give the desired product (234 mg, 66% yield) as off pink solid. LCMS calculated for C23H27N8O (M+H): 431.2. found: 431.1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08039478B2 |
| Source dataset | uspto-grants-2011_10 |
| ORD ID | ord-e36b80038e3b40aebca8c8b378653f88 |
| Source note | uspto-grants-2011_10 |