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 18786390 | HCID 18786390 | 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 1 N aqueous HCl and the aqueous solution was basified with 1 N 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 | US06063928 |
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| Source dataset | uspto-grants-2000_05 |
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| ORD ID | ord-59bd4230846a4d3c90430ec79124ddf7 |
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| Source note | uspto-grants-2000_05 |
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