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ChemicalBook CAS DataBase List (R)-Ethyl 2-(piperidin-3-yl)acetic acid hydrochloride
1233200-48-0

(R)-Ethyl 2-(piperidin-3-yl)acetic acid hydrochloride synthesis

5synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 5 steps
1: thionyl chloride / 16.25 h / 0 °C / Reflux
2: acetonitrile / 12 h / Reflux
3: 5%-palladium/activated carbon; hydrogen / ethanol / 8 h / 20 °C / 7500.75 Torr
4: (S)-Mandelic acid / ethyl acetate / 4 h / Reflux; Resolution of racemate
5: hydrogenchloride / diethyl ether / 2 h / 0 °C

References:

Zhu, Ying-Guang;Kan, Hong-Zhu;Jiang, Li-Qin;Hu, Wen-Hao [Synthetic Communications,2012,vol. 42,# 8,p. 1137 - 1145]