HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 58547762, compound → HCID 58547782, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 58547762 | HCID 58547762 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 58547782 | HCID 58547782 | 76.5% |
Reaction Steps
To a N2 purged round bottom flask was added benzyl 3-(3-(3,6-dihydro-2H-pyran-4-yl)pyrazin-2-yloxy)azetidine-1-carboxylate (see PREPARATION P28.2; 490 mg, 1.334 mmol), pearlman's catalyst (37.5 mg, 0.267 mmol) and EtOH (10 mL). A balloon of H2 was placed atop the round bottom flask. After 20 hours, the reaction was filtered through CELITE® and the cake was washed with EtOAc. The filtrate was concentrated in vacuo to give 2-(azetidin-3-yloxy)-3-(tetrahydro-2H-pyran-4-yl)pyrazine (240 mg, 1.020 mmol, 76% yield), as a tan residue. MS (ESI) m/z 236.1 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08497265B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-b54bb1f747f14624b8fac5875d251695 |
| Source note | uspto-grants-2013_07 |