| abstract |
(57) Abstract: The present invention provides a process for producing a 3-aminoalkanoic ester of the general formula (I), which comprises reacting a corresponding 3-amino-2-alkenoic acid ester with a catalyst in the presence of a strong acid. And to a production method by hydrogenation. In the formula, R represents C 1-6 alkyl, and R 1 represents hydrogen, C 1-6 alkyl or phenyl, or a salt thereof. |