HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 89963526, compound → (1S,2R)-2-[1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazol-3-yl]cyclopentanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 89963526 | HCID 89963526 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | (1S,2R)-2-[1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazol-3-yl]cyclopentanol | HCID 89962522 | 91.2% |
Reaction Steps
The reaction and aftertreatment were conducted in the same manner as in Example 106b by using the 3-[(1R,2S)-2-(benzyloxy)cyclopentyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole (403 mg, 1.23 mmol) prepared in Example 148d, palladium carbon (5%; 400 mg) and ethanol (20 mL) to yield the title compound (265 mg, 91%) in the form of a diastereomeric mixture as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08889741B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-d39e4f8641a947ae9bc85d6bbbba3018 |
| Source note | uspto-grants-2014_11 |