HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 66671553, compound → HCID 66671952, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 66671553 | HCID 66671553 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 66671952 | HCID 66671952 | 88% |
Reaction Steps
Treat a solution of 4-[(R)-3-(4-Benzyloxy-2,6-dichloro-benzyl)-2-oxo-pyrrolidin-1-yl]-piperidine-1-carboxylic acid tert-butyl ester (Preparation 13) (2.2 g, 4.1 mmol) in EtOAc (50 mL) with Palladium Hydroxide on carbon (0.1 g). Purge the solution with Hydrogen and stir the reaction overnight under 1 atm of hydrogen. Filter the reaction through celite to remove the catalyst. Remove the solvent to afford 1.6 g (87%) of desired product. MS (m/e): 441 (M−1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07829582B2 |
| Source dataset | uspto-grants-2010_11 |
| ORD ID | ord-27284ff57522436b89ab299861ff64f3 |
| Source note | uspto-grants-2010_11 |