HuagongsheHuagongshe Chemistry Print Report · For research reference only
(S)-benzyl 1'-(5-ethylpyrimidin-2-yl)-2-oxo-1,4'-bipiperidin-3-yl(methyl)carbamate → (S)-1'-(5-ethylpyrimidin-2-yl)-3-(methylamino)-1,4'-bipiperidin-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (S)-benzyl 1'-(5-ethylpyrimidin-2-yl)-2-oxo-1,4'-bipiperidin-3-yl(methyl)carbamate | HCID 86688111 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | (S)-1'-(5-ethylpyrimidin-2-yl)-3-(methylamino)-1,4'-bipiperidin-2-one | HCID 67470730 | 59.1% |
Reaction Steps
(S)-benzyl 1′-(5-ethylpyrimidin-2-yl)-2-oxo-1,4′-bipiperidin-3-yl(methyl)carbamate (0.100 g, 0.22 mmol) was dissolved in methanol (5 mL). 10% Pd/C (10 mg) was added and the reaction mixture was stirred under hydrogen balloon pressure overnight. The reaction was filtered and concentrated and purified over silica gel (100% EtOAc) to afford (S)-1′-(5-ethylpyrimidin-2-yl)-3-(methylamino)-1,4′-bipiperidin-2-one (40 mg, 0.13 mmol, 57% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08754226B2 |
| Source dataset | uspto-grants-2014_06 |
| ORD ID | ord-378bacfadc464c2fb804a4b6bdc387ba |
| Source note | uspto-grants-2014_06 |