HuagongsheHuagongshe Chemistry Print Report · For research reference only
Piperidine → HCID 67316924, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | HCID 67317845 | HCID 67317845 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 67316924 | HCID 67316924 | — |
Reaction Steps
A scintillation vial was charged with (2S,4R), (2R,4R)-methyl 1-(2-(((9H-fluoren-9-yl)methoxy)carbonyl)acetyl)-4-fluoropyrrolidine-2-carboxylate (815 mg, 1911 μmol), 19 mL MeOH and piperidine (946 μA 9556 μmol). The mixture was stirred at RT overnight The mixture was concentrated, dissolved in DCM/MeOH and purified by silica gel chromatography, 50-100% 90/10/1 DCM/MeOH/NH4OH in DCM. (7R)-7-fluoro-hexahydropyrrolo[1,2-a]pyrazine-1,4-dione was isolated as a white solid, and confirmed by 1H-NMR.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08557816B2 |
| Source dataset | uspto-grants-2013_10 |
| ORD ID | ord-2b2be171a9de4865b79dd4853e94f028 |
| Source note | uspto-grants-2013_10 |