HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Potassium Carbonate → 3-(4-Chloro-benzylamino)-pyrrolidine-1-carboxylic acid tert-butyl ester
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 1-(Bromomethyl)-4-chlorobenzene | HCID 69329 | — |
| Edukt | (R)-(+)-1-Boc-3-aminopyrrolidine | HCID 854070 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | 3-(4-Chloro-benzylamino)-pyrrolidine-1-carboxylic acid tert-butyl ester | HCID 66757670 | — |
Reaktionsschritte
(R)-3-amino-1-N-Boc pyrrolidine (1.0 eq, 2.68 mmol), 4-chlorobenzyl bromide (1.0 eq, 2.68 mmol), and potassium carbonate (1.75 eq) were mixed in ethanol (10 mL) and the resulting mixture was stirred at room temperature overnight. The reaction mixture was concentrated in vacuo, taken up in ethyl acetate, filtered and concentrated. The crude product was purified by flash chromatography on silica using ethyl acetate.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08653096B2 |
| Quelldatensatz | uspto-grants-2014_02 |
| ORD ID | ord-1943e3afa75146d8b29b7c9408767e0b |
| Quellennotiz | uspto-grants-2014_02 |