HuagongsheHuagongshe Chemistry Print Report · For research reference only
(S)-5-(3-nitro-pyrazol-1-ylmethyl)-oxazolidin-2-one → HCID 66893932, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (S)-5-(3-nitro-pyrazol-1-ylmethyl)-oxazolidin-2-one | HCID 66895029 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 66893932 | HCID 66893932 | 91% |
Reaction Steps
In a Parr shaker bottle was placed (S)-5-(3-nitro-pyrazol-1-ylmethyl)-oxazolidin-2-one (364 mg, 1.72 mmol), 10% palladium on carbon (200 mg) and ethanol (25 mL). The bottle was then placed on the Parr shaker at 50 psi of hydrogen pressure for 4 h. The reaction was then filtered through a pad of celite and washed with ethanol and concentrated in vacuo to afford (S)-5-(3-amino-pyrazol-1-ylmethyl)-oxazolidin-2-one (3.60 mg, 91%) as a yellow oil: LR-ES-MS m/z calculated for C7H10N4O2 [M]+ 182, observed 183 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07741327B2 |
| Source dataset | uspto-grants-2010_06 |
| ORD ID | ord-90d1bdc1f86245ca90ed5555c7b442ea |
| Source note | uspto-grants-2010_06 |