HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 21073256, compound → HCID 21073470, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 21073256 | HCID 21073256 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 21073470 | HCID 21073470 | 56.1% |
Reaction Steps
2-Benzyloxy-7-{2-[4-(2,3-dichloro-phenyl)-piperazin-1-yl]-ethoxy}-[1,8]naphthyridine (1.30 g, 2.55 mmol) was hydrogenated using 5% Pd/C (0.4 g) in MeOH (100 mL) for 40 min. The reaction was filtered and concentrated. Purification by liquid chromatography (2–3% MeOH/EtOAc with 1% NH4OH) gave the title compound as a white foam (600 mg, 1.43 mmol, 56%). The HCl salt was prepared using 1 N HCl in Et2O to give a white solid. MS: APCI: M+1: 419.1 (Exact Mass: 418.10).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07160888B2 |
| Source dataset | uspto-grants-2007_01 |
| ORD ID | ord-f27d2937a3fd45299b3a6558dc19df79 |
| Source note | uspto-grants-2007_01 |