A. Kudelko, W. Zieliński
Jan 31, 2010
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0
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Journal
Arkivoc
Abstract
A series of N’-ethoxymethylene-2-(N-Boc-amino)propionohydrazide derivatives was obtained from the reactions of N-Boc-protected alanine hydrazide and triethyl orthoesters. They underwent cyclization to the corresponding 2-(1-N-Boc-aminoethyl)-1,3,4-oxadiazoles in glacial acetic acid.