HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 69423256, compound → HCID 21073872, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 69423256 | HCID 69423256 | — |
| Catalyst | Nickel | HCID 935 | — |
| Solvent | Tetrahydrofuran ethanol | HCID 21873804 | — |
| Product | HCID 21073872 | HCID 21073872 | 85.1% |
Reaction Steps
7-{5-[4-(2,3-Dichloro-phenyl)-piperazin-1-yl]-pent-1-enyl}-3,4-dihydro-1H-[1,8]naphthyridin-2-one (1.85 g, 4.16 mmol) was hydrogenated using Ra—Ni (1 g) in EtOH/THF (50 mL) for 1.4 h. The reaction was filtered and concentrated to give a solid. Recrystallization from hot CH3CN gave the title compound as a white solid (1.58 g, 3.54 mmol, 85%). MS: APCI: M+1: 447.1 (Exact Mass: 446.16).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07160888B2 |
| Source dataset | uspto-grants-2007_01 |
| ORD ID | ord-9440aa35f5c44704a00b062fa98458ed |
| Source note | uspto-grants-2007_01 |