Synthesis, structure and biological activity of new 6,6-dimethyl-2-oxo-4-{2-[5-organylsilyl(germyl)]furan(thiophen)-2-yl}vinyl-5,6-dihydro-2<i>H</i>
-pyran-3-carbonitriles
作者:Luba Ignatovich、Jana Spura、Velta Muravenko、Sergey Belyakov、Juris Popelis、Irina Shestakova、Ilona Domrachova、Anita Gulbe、Zhanna Rudevica、Ainars Leonchiks
DOI:10.1002/aoc.3363
日期:2015.11
ermyl)]furan(thiophen)‐2‐yl}vinyl‐5,6‐dihydro‐2H‐pyran‐3‐carbonitriles (IC50: 1–6 µg ml−1) have been prepared by the condensation of corresponding silicon‐ and germanium‐containing furyl(thienyl)‐2‐carbaldehydes with 3‐cyano‐4,6,6‐trimethyl‐5,6‐dihydropyran‐2‐one using piperidine acetate as a catalyst. The obtained carbonitriles were identified using NMR (1H, 13C and 29Si) spectroscopy and GC‐MS. The
新的6,6-二甲基-2-氧代-4- 2- [5-烷基甲硅烷基(锗烷基)]呋喃(噻吩)-2-基}乙烯基-5,6-二氢-2 H-吡喃-3-碳腈( IC 50:1–6 µg ml -1)是通过将相应的含硅和锗的呋喃基(噻吩基)-2-甲醛与3-氰基-4,6,6-三甲基-5-6-缩合制备的。使用乙酸哌啶为催化剂的二氢吡喃-2-酮 使用NMR(1 H,13 C和29 Si)光谱和GC-MS鉴定获得的腈。6,6-二甲基-2-氧代-4- [2-(5-三甲基甲硅烷基)噻吩-2-基] -5,6-二氢-2 H的结构使用X射线衍射仪研究了吡喃3腈。研究了杂环和有机元素取代基的结构对细胞毒性和基质金属蛋白酶抑制的影响。版权所有©2015 John Wiley&Sons,Ltd.