3-Ethoxycarbonyl-1-Methyl-Pyridinium,Bromide置于乙醇,铂体系中,化学反应生成 1-甲基-3-哌啶甲酸乙酯 参考文献:Substituted Piperidinecarboxylates And Methods Of Preparing Same 标题:Substituted Piperidinecarboxylates And Methods Of Preparing Same
专利号:US-5378690-A 优先权日:1986-12-19 标题 :New renin-inhibitory oligopeptides, their preparation and their use 发明人:MORISAWA YASUHIRO; KATAOKA MITSURU; YABE YUICHIRO; IIJIMA YASUTERU; TAKAHAGI HIDEKUNI; KOIKE HIROYUKI; KOKUBU TATSUO; HIWADA KUNIO 权利人:SANKYO CO 摘要:Oligopeptides of formula (I): (I) where R1-R5 are various organic groups, and A represents a group of formula -NH- or -(CH2)n-, in which n represents an integer of from 1 to 3, have renin-inhibitory activity and are particularly suitable for oral administration. They may be prepared by condensing their component amino acids or lower oligopeptides using conventional peptide synthesis reactions.
[参考文献]: Ann E Lovely, Et Al. Chiral Nmr Discrimination Of Piperidines And Piperazines Using (18-Crown-6)-2,3,11,12-Tetracarboxylic Acid. J Org Chem. 2006 Nov 24;71(24):9178-82.