Synthesis of 6-Azaspiro[4.3]alkanes: Innovative Scaffolds for Drug Discovery
作者:Bohdan A. Chalyk、Andrei A. Isakov、Maryna V. Butko、Kateryna V. Hrebeniuk、Olena V. Savych、Olexandr V. Kucher、Konstantin S. Gavrilenko、Tetiana V. Druzhenko、Vladimir S. Yarmolchuk、Sergey Zozulya、Pavel K. Mykhailiuk
DOI:10.1002/ejoc.201700536
日期:2017.8.24
New scaffolds for drugdiscovery, 6-azaspiro[4.3]alkanes, have been synthesized in two steps from four-membered-ring ketones: cyclobutanone, thienone, N-Boc-azetidinone (Boc = tert-butoxycarbonyl), etc. The key transformation was the reaction between electron-deficient exocyclic alkenes and an in-situ generated N-benzylazomethine ylide.
Synthesis of Spirocyclic Pyrrolidines: Advanced Building Blocks for Drug Discovery
作者:Bohdan A. Chalyk、Maryna V. Butko、Oksana O. Yanshyna、Konstantin S. Gavrilenko、Tetiana V. Druzhenko、Pavel K. Mykhailiuk
DOI:10.1002/chem.201702362
日期:2017.11.27
In the context of drug discovery, novel spirocyclic pyrrolidines have been synthesized in two steps from common three‐ to seven‐membered‐ring (hetero)alicyclicketones. The key transformation is a reaction between an electron‐deficient exocyclic alkene and an in situ generated N‐benzyl azomethine ylide. The developed method has been used to synthesize the central diamine core of the known antibacterial
The present invention relates to novel retinoid-related orphan receptor gamma (RORγ) modulators and their use in the treatment of diseases mediated by RORγ.