Synthesis and anticholinesterase properties of salts of N-aminoalkyl-substituted mono- and bicyclic pyrrolidones
作者:I. V. Lizak、A. A. Safonova、G. V. Bespalova、V. A. Sedavkina、N. A. Morozova
DOI:10.1007/bf02580515
日期:1998.6
synthesized compounds ( IaId , I I a I I 1, IIIa, IIIb, and IVa I V f ) may, in principle, exhibit this activity. Indeed, they contain nitrogen atoms of different basicity (capable of protonation), amide groups (capable of binding to the esterase center of the enzyme by forming hydrogen bonds), alkyl groups, and some other nonpolar fragments facilitating interactions with hydrophobic sites of the active surface
和一些其他非极性片段促进与胆碱酯酶活性表面的疏水位点相互作用。考虑到含鎓基化合物的高抑制活性,我们研究了一组盐酸盐(IIa、IIb、Ilk、II 1、IVa和IVb)、碘甲基化物和碘苄化物(He IIj、IV c IVf)。最初的 5-烷基-N-(13-氨基乙基)-2-吡咯烷酮是通过专利方法 [6] 合成的,该方法基于乙二胺对 y-酮羧酸乙酯的还原胺化。