HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Aminomethyl-1,4-benzodioxane → 1-(2,3-Dihydro-benzo[1,4]dioxin-2-ylmethyl)-5-oxo-pyrrolidine-3-carboxylic acid methyl ester
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-Aminomethyl-1,4-benzodioxane | HCID 15053 | — |
| Edukt | Dimethyl itaconate | HCID 69240 | — |
| Produkt | 1-(2,3-Dihydro-benzo[1,4]dioxin-2-ylmethyl)-5-oxo-pyrrolidine-3-carboxylic acid methyl ester | HCID 66727299 | — |
Reaktionsschritte
The title compound was prepared using 200 mg (1.21 mmol) of 2,3-dihydro-benzo[1,4]dioxin-2-ylmethylamine and 0.17 mL (1.21 mmol) of dimethyl itaconate according to the procedure for substituted pyrrolidines described in J. Org. Chem. 26 (1961) 1519-1524. Purification by column chromatography (silica gel, heptane/ethyl acetate, 1:2) afforded the pure product.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08492549B2 |
| Quelldatensatz | uspto-grants-2013_07 |
| ORD ID | ord-977d1ef380d045e5ad2058b45a2eef62 |
| Quellennotiz | uspto-grants-2013_07 |