Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | (S)-{1-[3-(pyrimidin-5-yloxy)-phenyl]-ethyl}-carbamic acid tert-butyl ester | HCID 60004128 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 60004112 | HCID 60004112 | 95% |
Reaction Steps
A mixture of (S)-{1-[3-(pyrimidin-5-yloxy)-phenyl]-ethyl}-carbamic acid tert-butyl ester (0.81 g, 2.6 mmol), dioxane (20 mL) and HCl (2.6 mL, 4N) was stirred at 50° C. for 5 h and concentrated in vacuo. CH2Cl2 (50 mL) was added and the reaction mixture was basified with NaOH (5N) followed by extraction with CH2Cl2 (2×50 mL). The organic layer was washed with brine (50 mL), dried over anhydrous magnesium sulfate and filtered, and the filtrate was concentrated to give the title compound (0.52 g, 95% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06900210B2 |
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| Source dataset | uspto-grants-2005_05 |
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| ORD ID | ord-bb0e36972524408da8978ec09cb918fc |
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| Source note | uspto-grants-2005_05 |
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