tert-butyl (2S)-2-[(Z)-amino(hydroxyimino)methyl]-1-piperidinecarboxylate 、
1-N-Cbz-哌啶-4-氧基乙酸 在
tert-butyl (2S)-2-[N'-[2-(1-phenylmethoxycarbonylpiperidin-4-yl)oxyacetyl]oxycarbamimidoyl]piperidine-1-carboxylate 作用下,
以to afford tert-butyl (Z)(2S)-2-[amino([2-(1-[(benzyloxy)carbonyl]-4 piperidyloxy)acetyl]oxyimino)methyl]-1-piperidinecarboxylate as a brown oil的产率得到tert-butyl (2S)-2-[N'-[2-(1-phenylmethoxycarbonylpiperidin-4-yl)oxyacetyl]oxycarbamimidoyl]piperidine-1-carboxylate