HuagongsheHuagongshe Chemistry Print Report · For research reference only
tert-butyl 2-((2S,5R)-6-(benzyloxy)-2-carbamoyl-7-oxo-1,6-diazabicyclo[3.2.1]oct-3-en-4-yl)ethylcarbamate → tert-butyl 2-((2S,5R)-2-carbamoyl-6-hydroxy-7-oxo-1,6-diazabicyclo[3.2.1]oct-3-en-4-yl)ethylcarbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | tert-butyl 2-((2S,5R)-6-(benzyloxy)-2-carbamoyl-7-oxo-1,6-diazabicyclo[3.2.1]oct-3-en-4-yl)ethylcarbamate | HCID 89852204 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | tert-butyl 2-((2S,5R)-2-carbamoyl-6-hydroxy-7-oxo-1,6-diazabicyclo[3.2.1]oct-3-en-4-yl)ethylcarbamate | HCID 117940260 | 98% |
Reaction Steps
To a solution of tert-butyl 2-((2S,5R)-6-(benzyloxy)-2-carbamoyl-7-oxo-1,6-diazabicyclo[3.2.1]oct-3-en-4-yl)ethylcarbamate (Intermediate 227, 0.300 g, 0.72 mmol) in EtOAc (5 mL) was added 10% Pd/C (0.077 g, 0.72 mmol). The reaction mixture was stirred under hydrogen for 30 minutes. The reaction mixture was filtered through celite and washed with EtOAc. The solvent was removed in vacuo to give the title compound as a white solid (0.23 g, 98%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09309245B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-3226fa1876a445bbbe3ad8e1a9561a21 |
| Source note | uspto-grants-2016_04 |