Synthesis and In Vitro Evaluation of New Tacrine Derivates-Bis-Alkylene Linked 7-MEOTA
作者:Jan Korabecny、Ondrej Holas、Kamil Musilek、Miroslav Pohanka、Veronika Opletalova、Vlastimil Dohnal、Kamil Kuca
DOI:10.2174/157017810791130540
日期:2010.6.1
Formerly, 9-amino-7-methoxy-1,2,3,4-tetrahydroacridine (7-MEOTA) was investigated as promising tacrine analogue beneficial for its low toxicity compared to tacrine. In this study, novel 7-MEOTA derivatives were synthesized — namely - 9,9-di-(alkane-1,ω-diyldiimino)-di-(7-methoxy-1,2,3,4-tetrahydroacridine) was prepared from the corresponding diiodoalkanes. The novel compounds exhibit anticholinesterase (acetylcholinesterase and butyrylcholinesterase) activity in vitro. The synthesis and in vitro data are summarized in this article.
以往,9-氨基-7-甲氧基-1,2,3,4-四氢吖啶(7-MEOTA)作为一种有前景的他克林类似物受到了研究,其与高毒性的他克林相比具有低毒性的优点。在本项研究中,合成了新的7-MEOTA衍生物——即由相应的二碘烷制备的9,9-二(烷烃-1,ω-二亚氨基)-二(7-甲氧基-1,2,3,4-四氢吖啶)。这些新型化合物在体外表现出抗胆碱酯酶(乙酰胆碱酯酶和丁酰胆碱酯酶)活性。本文总结了这些化合物的合成及体外活性数据。