Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 2-Phenylimidazole | HCID 69591 | — |
| Reactant | HCID 59485584 | HCID 59485584 | — |
| Product | HCID 59485703 | HCID 59485703 | — |
Reaction Steps
A small reaction tube fitted with a screw cap is charged with ((4S,5R)-3-(4-chlorophenyl)-4-(3-methoxyphenyl)-2-oxooxazolidin-5-yl)methyl methanesulfonate (50 mg, 0.12 mmol) and DMF (1 mL). Phenylimidazole (35 mg, 0.24 mmol) is added followed by cesium carbonate (39 mg, 0.12 mmol) and the mixture is heated to 70° C. overnight. The reaction is then cooled to room temperature, quenched with water and extracted with EtOAc. The combined organics are washed with water, dried over MgSO4, filtered, concentrated, and purified by preparative HPLC (C-18, 10-90% ACN/water (0.05% TFA)) to give the title compound. 1H NMR (acetone-d6, 400 MHz) δ 7.80-7.78 (m, 3H), 7.68 (d, J=1.2 Hz, 1H), 7.46-7.42 (m, 2H), 7.34-7.17 (m, 6H), 6.96-6.93 (m, 2H), 6.89 (ddd, J=8.2, 2.5, 0.8 Hz, 1H), 5.46 (d, J=5.2 Hz, 1H), 4.83 (ddd, J=6.0, 5.0, 5.0 Hz, 1H), 4.70-4.69 (m, 2H), 3.72 (s, 3H); HPLC-MS calculated C26H22ClN3O3 (M+H+) 460.1, found 460.1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08431607B2 |
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| Source dataset | uspto-grants-2013_04 |
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| ORD ID | ord-7e79544c2ed2476894cac78a2c37f42b |
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| Source note | uspto-grants-2013_04 |
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