Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ammonium formate | HCID 2723923 | — |
| Reactant | HCID 22279980 | HCID 22279980 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 22279976 | HCID 22279976 | 54% |
Reaction Steps
(2SR, 3SR, 4SR, 2[(1′)]SR) 2-(3,5-Bis(trifluoromethyl)phenyl)-2-{4-[(N,N-dibenzylamino)methyl]-3-phenyl-tetrahydrofuran-2-yloxy}-ethanol (Description 9(a); 53 mg, 0.084 mmol) was dissolved in methanol (5 ml) and paladium on carbon (10 mg) and ammonium formate (37.1 mg) were added and the mixture refluxed for 1 hour. Further ammonium formate (20 mg) was added and the mixture refluxed for another hour. The catalyst was filtered off, the solvent was removed in vacuo and the residue purified using preparative TLC plates in 6% methanol in dichloromethane and 0.2% ammonia. The product was removed from the silica by washing with methanol (2×20 ml) and the solvent removed in vacuo. The residue was dissolved in dichloromethane (10 ml) and dried over MgSO4 to give the title compound (20.2 mg, 54%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06964981B2 |
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| Source dataset | uspto-grants-2005_11 |
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| ORD ID | ord-b835a78555a047148cc9b7475f709dde |
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| Source note | uspto-grants-2005_11 |
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