HuagongsheHuagongshe Chemistry Print Report · For research reference only
cis-Phenylmethyl 5-{[(cyclopentyloxy)carbonyl]amino}-2-methyl-1-piperidinecarboxylate → Cis-cyclopentyl[6-methyl-3-piperidinyl]carbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | cis-Phenylmethyl 5-{[(cyclopentyloxy)carbonyl]amino}-2-methyl-1-piperidinecarboxylate | HCID 131731328 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | Cis-cyclopentyl[6-methyl-3-piperidinyl]carbamate | HCID 131731329 | 106.5% |
Reaction Steps
cis-phenylmethyl 5-{[(cyclopentyloxy)carbonyl]amino}-2-methyl-1-piperidinecarboxylate (160 mg, 0.444 mmol) was dissolved in ethanol (3 mL) into a 25 mL RB flask. Pd/C (94 mg, 0.044 mmol) degussa type was added, and the resulting mixture was degassed with vacuum and charged with H2 in balloon. The reaction was stirred for 4 hours, and then filter through syringe filter. The filtrate was concentrated to afford the crude title compound (107 mg) as a clear oil. LC-MS (ES) m/z=227 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08697685B2 |
| Source dataset | uspto-grants-2014_04 |
| ORD ID | ord-2dbc87df6c4d4329940aee3faf03572b |
| Source note | uspto-grants-2014_04 |