HuagongsheHuagongshe Chemistry Print Report · For research reference only
Butyl cis(+/-)-2-(4-{[(benzyloxy)carbonyl]amino}-3-methoxypiperidin-1-yl)-5-isopropyl-1,3-oxazole-4-carboxylate → Butyl cis(+/-)-2-(4-amino-3-methoxypiperidin-1-yl)-5-isopropyl-1,3-oxazole-4-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Butyl cis(+/-)-2-(4-{[(benzyloxy)carbonyl]amino}-3-methoxypiperidin-1-yl)-5-isopropyl-1,3-oxazole-4-carboxylate | HCID 86648594 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | Butyl cis(+/-)-2-(4-amino-3-methoxypiperidin-1-yl)-5-isopropyl-1,3-oxazole-4-carboxylate | HCID 86648593 | 96.1% |
Reaction Steps
The same operation as in Example (95b) was performed using butyl cis(±)-2-(4-{[(benzyloxy)carbonyl]amino}-3-methoxypiperidin-1-yl)-5-isopropyl-1,3-oxazole-4-carboxylate obtained in Example (111b) (0.45 g, 0.95 mmol), 10% Pd/C (0.2 g) and methanol (3 mL), to obtain 0.31 g of the title compound as a yellow oily substance (96%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08536197B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-252e97374d7e45d9b3e7da8e7a523641 |
| Source note | uspto-grants-2013_09 |