HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 178513426, compound → tert-butyl (2S)-2-{5-[(1-[(benzyloxy)carbonyl]-4-piperidyloxy)methyl]-1,2,4-oxadiazol-3-yl}-1-piperidinecarboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 178513426 | HCID 178513426 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | tert-butyl (2S)-2-{5-[(1-[(benzyloxy)carbonyl]-4-piperidyloxy)methyl]-1,2,4-oxadiazol-3-yl}-1-piperidinecarboxylate | HCID 57120376 | — |
Reaction Steps
The title compound was prepared by a similar method to Preparation 13 from (Z)-(2S)-2-[amino([2-(1-[(benzyloxy)carbonyl]-4-piperidyloxy)acetyl]oxyimino)methyl]-1-piperidinecarboxylate [see Preparation 93] and pyridine. The crude product was purified by column chromatography on silica gel eluting with a solvent gradient of 80:20, changing to 50:50, by volume, hexane:ethyl acetate, in 5% increments, to afford tert-butyl (2S)-2-{5-[(1-[(benzyloxy)carbonyl]-4-piperidyloxy)methyl]-1,2,4-oxadiazol-3-yl}-1-piperidinecarboxylate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06610707B1 |
| Source dataset | uspto-grants-2003_08 |
| ORD ID | ord-ed9d702eca9c435b9f7a27340bf36246 |
| Source note | uspto-grants-2003_08 |