Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 18786327 | HCID 18786327 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Product | HCID 18786362 | HCID 18786362 | 69% |
Reaction Steps
To a stirred solution of methyl 4-[3-[4-(2-methylimidazol-1-yl)phenylthio]phenyl]-3,4,5,6-tetrahydro-2H-pyran-4-carboxylate(359 mg,0.9 mmol) was added LAH (80 mg, 2.0 mmol) at 0° C. After completion of addition, the mixture was allowed to warm to room temperature. To the reaction mixture was carefully added water (1 ml), and the resulting solids were dissolved in 1N aqueous HCl and the aqueous solution was basified with 1N aqueous NaOH. The aqueous mixture was extracted with ethyl acetate (30 ml×3), and the combined extracts were washed with water (50 ml) and brine (50 ml), dried (MgSO4) and concentrated in vacuo. The residue was purified by column chromatography {LiChroprep NH2 (Merck), 20 g; eluted with ethyl acetate} to afford 231 mg (69%) of the desired compound as white solids.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05883106 |
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| Source dataset | uspto-grants-1999_03 |
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| ORD ID | ord-199647accb9e4ff78ce7c5e0c9bd7163 |
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| Source note | uspto-grants-1999_03 |
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