Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Lithium hydroxide, monohydrate | HCID 168937 | — |
| Reactant | HCID 89580573 | HCID 89580573 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 89581241 | HCID 89581241 | 88% |
Reaction Steps
A mixture of methyl 4-(1-(pyrimidin-2-yloxy)ethyl)benzoate (400 mg, 1.6 mmol), lithium hydroxide monohydrate (326 mg, 7.8 mmol), water (4 mL) and methanol (4 mL) in tetrahydrofuran (12 mL) was stirred at 20° C. for 5 hours. The reaction mixture was concentrated. The residue was acidified to pH=2 with concentrated hydrochloride solution. The mixture was extracted with ethyl acetate (20 mL×2). The organic phase was dried over sodium sulfate and filtered. The filtrate was concentrated. The residue was purified by column chromatography (silica gel, petroleum ether/ethyl acetate=2:1) to give 4-(1-(pyrimidin-2-yloxy)ethyl)benzoic acid as a white solid (300 mg, 88%). LRMS (M+H+) m/z: 244.08. found 244.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09206128B2 |
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| Source dataset | uspto-grants-2015_12 |
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| ORD ID | ord-458cfe2d0f3d480a9f733a8cca6a3f17 |
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| Source note | uspto-grants-2015_12 |
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