Asymmetric Synthesis of 3,3′-Piperidinoyl Spirooxindoles and Discovery of Stereospecific Cycloadducts as Novel Hedgehog Pathway Modulators
作者:Kamal Kumar、Mohammad Rehan、Jana Flegel、Franziska Heitkamp、Jorgelina L. Pergomet、Felix Otte、Carsten Strohmann
DOI:10.1055/s-0040-1707222
日期:2020.11
transition metal complexes with N,N′-dioxide ligands offered an efficient access to natural-product-based 3,3′-piperidinoyl spirooxindole class of small molecules. exo-Cycloadducts formed via stereospecific cycloaddition with Z-olefin displayed potent activity in modulation of hedgehog pathway.
纪念Rolf Huisgen教授 抽象 亚烷基吲哚和2-氮杂-3-甲硅烷氧基-1,3-丁二烯的对映选择性杂Diels-Alder反应,由具有N,N'-二氧化物配体的二价过渡金属配合物催化,可有效地获得基于天然产物的3,3'-哌啶子基螺氧基吲哚类小分子。通过立体特异性环加成反应与Z-烯烃形成的exo-环加合物在刺猬信号通路的调节中显示出强大的活性。