HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Pyrrolidone → {3-[4-Bromo-2-(2-oxo-pyrrolidin-1-ylmethyl)-phenoxy]-phenyl}-acetic acid ethyl ester
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-Pyrrolidone | HCID 12025 | — |
| Edukt | Sodium hydride | HCID 24758 | — |
| Edukt | [3-(4-Bromo-2-bromomethyl-phenoxy)-phenyl]-acetic acid ethyl ester | HCID 58237602 | — |
| Lösungsmittel | 1,4-Dioxane | HCID 31275 | — |
| Produkt | {3-[4-Bromo-2-(2-oxo-pyrrolidin-1-ylmethyl)-phenoxy]-phenyl}-acetic acid ethyl ester | HCID 67105918 | — |
Reaktionsschritte
[3-(4-Bromo-2-bromomethyl-phenoxy)-phenyl]-acetic acid ethyl ester (0.15 g, 0.35 mmol) and 2-pyrrolidinone (0.05 g, 0.53 mmol) were combined in 1,4-dioxane (10 mL). Sodium hydride (60% in mineral oil; 0.03 g, 0.7 mmol) was added, and the reaction was stirred at room temperature for 2 hours to give the title compound, which was used as a crude solution in the hydrolysis step.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08242145B2 |
| Quelldatensatz | uspto-grants-2012_08 |
| ORD ID | ord-036d42e1c7a54062941b388336509174 |
| Quellennotiz | uspto-grants-2012_08 |