HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 58869132, compound → HCID 58869192, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 58869132 | HCID 58869132 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 58869192 | HCID 58869192 | 74% |
Reaction Steps
To a solution of (7-benzenesulfonyl-4-oxo-chroman-2-ylmethyl)-methyl-carbamic acid tert-butyl ester (216 mg, 0.5 mmol) in MeOH (40 mL) was added Pd/C (10%, 20 mg) and the mixture was stirred under balloon pressure of H2 overnight. The reaction was filtered through a celite pad and the filtrate was concentrated in vacuo. The residue was purified via flash chromatography (DCM/MeOH, 99/1) to give (7-benzenesulfonyl-4-hydroxy-chroman-2-ylmethyl)-methyl-carbamic acid tert-butyl ester (159 mg, 74% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07754759B2 |
| Source dataset | uspto-grants-2010_07 |
| ORD ID | ord-964cc106f8f341fda528b47ea00fc5c4 |
| Source note | uspto-grants-2010_07 |