Polyalkoxybenzenes from Plants. 5. Parsley Seed Extract in Synthesis of Azapodophyllotoxins Featuring Strong Tubulin Destabilizing Activity in the Sea Urchin Embryo and Cell Culture Assays
作者:Marina N. Semenova、Alex S. Kiselyov、Dmitry V. Tsyganov、Leonid D. Konyushkin、Sergei I. Firgang、Roman V. Semenov、Oleg R. Malyshev、Mikhail M. Raihstat、Fabian Fuchs、Anne Stielow、Margareta Lantow、Alex A. Philchenkov、Michael P. Zavelevich、Nikolay S. Zefirov、Sergei A. Kuznetsov、Victor V. Semenov
DOI:10.1021/jm200737s
日期:2011.10.27
targeted molecules were evaluated in vivo in a phenotypic seaurchinembryo assay for antimitotic and tubulin destabilizing activity. The most active compounds identified by the in vivo seaurchinembryo assay featured myristicin-derived ring E (4e, 6e, and 8e). These molecules were determined to be more potent than podophyllotoxin. Cytotoxic effects of selected molecules were further confirmed and evaluated
Multicomponent assembly of 4-aza-podophyllotoxins: A fast entry to highly selective and potent anti-leukemic agents
作者:Nagalakshmi Jeedimalla、Madison Flint、Lyndsay Smith、Alberto Haces、Dmitriy Minond、Stéphane P. Roche
DOI:10.1016/j.ejmech.2015.10.009
日期:2015.12
of this study was the synthesis and lead structure selection of a best anti-leukemic agent from a library of aza-podophyllotoxin analogues (APTs). To this end, we report a scalable, modified multicomponent reaction using a "sacrificial" aniline partner as a more general route to rapidly construct the pivotal library of 50 APT analogues. Our preliminary structure activity relationship studies for anti-leukemic