Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Nitrogen | HCID 947 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | HCID 2773987 | — |
| Reactant | HCID 86730162 | HCID 86730162 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 86730164 | HCID 86730164 | 49.3% |
Reaction Steps
In a 5 mL microwave vial a solution of tert-butyl (S)-1-(4-bromophenyl)ethyl(4-((S)-4-isopropyl-2-oxooxazolidin-3-yl)pyrimidin-2-yl)carbamate (101 mg, 0.2 mmol), 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (50 mg, 0.24 mmol), Sodium bicarbonate (0.2 mL, 0.4 mmol, 2 M aqueous solution) in Dioxane (2 mL) was bubbled N2 for 3 min then Cl2Pd(dppf)CH2Cl2 (16 mg, 0.02 mmol) was added. The capped tube was heated to 100° C. for 16 h. After cooling the reaction mixture was diluted with EtOAc (10 mL) and washed with water (10 mL). After separation, the aqueous phase was extracted with EtOAc (3×10 mL). Combined organics were dried over Na2SO4, filtered and concentrated. The crude material was purified through silica gel column chromatography (EtOAc in Heptane 12 to 100%) to give a white solid (50 mg, 49.3% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08957068B2 |
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| Source dataset | uspto-grants-2015_02 |
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| ORD ID | ord-a7fdc6ba5bad491eab20acc1712deadc |
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| Source note | uspto-grants-2015_02 |
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