Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Benzylamine | HCID 7504 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | Ethyl 2-bromopropionate | HCID 79040 | — |
| Lösungsmittel | Acetonitrile | HCID 6342 | — |
| Produkt | Ethyl 2-(benzylamino)propanoate | HCID 222273 | 97% |
Reaktionsschritte
To a solution of 2-bromo-propionic acid ethyl ester (17.90 mL, 1 eq.) in 250 mL of MeCN were added benzylamine (13.45 mL, 0.9 eq.) and potassium carbonate (28.60 g, 1.5 eq.). The reaction was refluxed for 2 h then cooled to 20° C. The crude was filtered, washed with EtOAc. The filtrate was concentrated under reduced pressure, then purified by chromatography on silica gel (elution with heptane/EtOAc: 9/1 to 7/3) to afford 2-benzylamino-propionic acid ethyl ester (24.74 g, yield=97%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08759334B2 |
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| Quelldatensatz | uspto-grants-2014_06 |
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| ORD ID | ord-30bdff48cbac4d99978d7f4494918215 |
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| Quellennotiz | uspto-grants-2014_06 |
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