HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1398223Erstellt: 26. Oktober 2026
Ethyl Acetate → 4-(4-bromo-1H-imidazol-1-yl)-3-methoxybenzoic acid
https://huagongshe.com/reaction/1398223
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Ethyl Acetate | HCID 8857 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | Methyl 4-fluoro-3-methoxybenzoate | HCID 592847 | — |
| Edukt | HCID 178418934 | HCID 178418934 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 4-(4-bromo-1H-imidazol-1-yl)-3-methoxybenzoic acid | HCID 66608201 | 55,9% |
Reaktionsschritte
A mixture of methyl 4-fluoro-3-methoxybenzoate (2.13 g), 4-bromo-1H-imidazole (3.74 g) and potassium carbonate (4.80 g) in DMF (20 mL) was stirred at 100° C. overnight, and allowed to cool to room temperature, and ethyl acetate and water were added. The aqueous layer was separated, and acidified with 6N hydrochloric acid (pH=3-4), and the resultant precipitate was collected by filtration to give the title compound (1.92 g).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08901309B2 |
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| Quelldatensatz | uspto-grants-2014_12 |
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| ORD ID | ord-7f9c4704f4004f11bbc4de294918624b |
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| Quellennotiz | uspto-grants-2014_12 |
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