HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl 2-Carbobenzyloxyamino-3-(4-tert-butoxycarbonylpiperazin-1-yl)propionate → Methyl 2-Amino-3-(4-tert-butoxycarbonylpiperazin-1-yl)propionate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl 2-Carbobenzyloxyamino-3-(4-tert-butoxycarbonylpiperazin-1-yl)propionate | HCID 21940471 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Palladium | HCID 23938 | — |
| Product | Methyl 2-Amino-3-(4-tert-butoxycarbonylpiperazin-1-yl)propionate | HCID 21940545 | — |
Reaction Steps
The title material from Step A was dissolved in methanol with catalytic amount of 10% Pd on C. The reaction mixture was hydrogenated for 2 hours at room temperature in methanol under 25 psi of hydrogen. After filtration of the crude reaction mixture through a pad of Celite, the solvent was evaporated under reduced pressure to afford the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07115768B2 |
| Source dataset | uspto-grants-2006_10 |
| ORD ID | ord-d27e2491033c403089a3350a943ec75b |
| Source note | uspto-grants-2006_10 |