HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 885282Generated: October 30, 2026
2-Bromopyridine → {3-[2-((4S,5R)-4-Methyl-2-oxo-5-phenyl-oxazolidin-3-ylmethyl)-4-pyridin-2-yl-phenoxy]-phenyl}-acetic acid ethyl ester
https://huagongshe.com/reaction/885282
Participants
| Role | Name | HCID | Charge |
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| Reactant | 2-Bromopyridine | HCID 7973 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | {3-[2-((4S,5R)-4-Methyl-2-oxo-5-phenyl-oxazolidin-3-ylmethyl)-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy]-phenyl}-acetic acid ethyl ester | HCID 58237457 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Product | {3-[2-((4S,5R)-4-Methyl-2-oxo-5-phenyl-oxazolidin-3-ylmethyl)-4-pyridin-2-yl-phenoxy]-phenyl}-acetic acid ethyl ester | HCID 58237583 | — |
Reaction Steps
{3-[2-((4S,5R)-4-Methyl-2-oxo-5-phenyl-oxazolidin-3-ylmethyl)-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy]-phenyl}-acetic acid ethyl ester (0.1 g, 0.18 mmol), 2-bromopyridine (0.042 g, 0.26 mmol), potassium carbonate (0.061 g, 0.44 mmol), and tetrakis(triphenylphosphine)palladium(0) (0.020 g, 0.02 mmol) were combined in 2:1 DME:H2O (4 mL) and degassed with N2 for 10 minutes. The reaction was then heated to 90° C. for 3.5 hours. The mixture was neutralized to pH 6 with 10% aqueous HCl and extracted with EtOAc. The crude material was purified by silica gel chromatography to give the desired product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08242145B2 |
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| Source dataset | uspto-grants-2012_08 |
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| ORD ID | ord-088dcee9803b4c8982d3112f5c47e067 |
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| Source note | uspto-grants-2012_08 |
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