HuagongsheHuagongshe Chemistry Print Report · For research reference only
Butyl cis(+/-)-2-(4-{[(benzyloxy)carbonyl]amino}-3-ethoxypiperidin-1-yl)-5-methyl-1,3-oxazole-4-carboxylate → Butyl cis(+/-)-2-(4-amino-3-ethoxypiperidin-1-yl)-5-methyl-1,3-oxazole-4-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Butyl cis(+/-)-2-(4-{[(benzyloxy)carbonyl]amino}-3-ethoxypiperidin-1-yl)-5-methyl-1,3-oxazole-4-carboxylate | HCID 86648599 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | Butyl cis(+/-)-2-(4-amino-3-ethoxypiperidin-1-yl)-5-methyl-1,3-oxazole-4-carboxylate | HCID 86648598 | 96.6% |
Reaction Steps
The same operation as in Example (95b) was performed using butyl cis(±)-2-(4-{[(benzyloxy)carbonyl]amino}-3-ethoxypiperidin-1-yl)-5-methyl-1,3-oxazole-4-carboxylate obtained in Example (112g) (1.05 g, 2.1 mmol), 10% Pd/C (0.25 g) and methanol (15 mL), to obtain 0.66 g of the title compound as a light brown oily substance (88%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08536197B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-7ddf58b99e7b49f3a2460b905233ad7d |
| Source note | uspto-grants-2013_09 |