HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 408618Generated: October 25, 2026
Benzylamine → Ethyl 2-(benzylamino)propanoate
https://huagongshe.com/reaction/408618
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzylamine | HCID 7504 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Ethyl 2-bromopropionate | HCID 79040 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | Ethyl 2-(benzylamino)propanoate | HCID 222273 | 97% |
Reaction Steps
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%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08759334B2 |
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| Source dataset | uspto-grants-2014_06 |
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| ORD ID | ord-30bdff48cbac4d99978d7f4494918215 |
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| Source note | uspto-grants-2014_06 |
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