Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 178454134 | HCID 178454134 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 178454126 | HCID 178454126 | 46.3% |
Reaction Steps
To a mixture of potassium carbonate (5.24 mL, 87 mmol) and water (100 mL) and MeOH (400 mL), was added trans-3-((tert-butoxycarbonyl)amino)cyclobutyl 4-nitrobenzoate (17.1 g, 50.8 mmol). The resulting mixture was heated to 100° C. for 2 h, cooled, and filtered. The filtrate was evaporated under vacuum to give the desired product tert-butyl(trans-3-hydroxycyclobutyl)carbamate (4.4 g, 23.50 mmol, 46.2% yield) as a white solid. 1H NMR (400 MHz, CHLOROFORM-d) δ ppm 4.73 (br. s., 1 H), 4.39-4.58 (m, 1 H), 4.22 (br. s., 1 H), 2.10-2.48 (m, 5 H), 1.44 (s, 9 H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09174992B2 |
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| Source dataset | uspto-grants-2015_11 |
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| ORD ID | ord-50b7aab533fe45e688ac4fab61581abd |
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| Source note | uspto-grants-2015_11 |
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