HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 69700888, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | tert-Butyl 4-(benzylamino)piperidine-1-carboxylate | HCID 15380687 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 69700888 | HCID 69700888 | 57% |
Reaction Steps
In methanol (2 ml) and acetic acid (30 ml), 4-benzylamino-1-tert-butoxycarbonylpiperidine (4.04 g) was dissolved, followed by the addition of 10% palladium carbon (water content: about 50%, 3.06 g). The resulting mixture was subjected to catalytic hydrogenation overnight under medium pressure (3 atmospheric pressure). After the removal of the catalyst by filtration, the filtrate was distilled off under reduced pressure. The residue was solidified in ethyl acetate, whereby the title compound (2.23 g, 57%) was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06747023B1 |
| Source dataset | uspto-grants-2004_06 |
| ORD ID | ord-8a25e0cef9b1447e86fd38a3c49ad6bb |
| Source note | uspto-grants-2004_06 |