Design and Synthesis of New Withaferin A Inspired Hedgehog Pathway Inhibitors. Issue 32 (4th May 2021)

• Record Type: Journal Article
• Authors: Bonandi, Elisa; Mori, Mattia; Infante, Paola; Basili, Irene; Di Marcotullio, Lucia; Calcaterra, Andrea; Catti, Federica; Botta, Bruno; Passarella, Daniele
• Is Part Of: Chemistry. Volume 27:Issue 32(2021)
• Page Start: 8350
• Page End: 8357
• Publication Date: 2021-05-04
• Subjects: 2-piperidine ethanol -- Hedgehog inhibitors -- Hedgehog signalling pathway -- natural products -- withaferin A; Chemistry -- Periodicals; 540
• DOI: 10.1002/chem.202100315
• Languages: English
• ISSNs: 0947-6539

Abstract

Abstract: Withanolides constitute a well‐known family of plant‐based alkaloids characterised by widespread biological properties, including the ability of interfering with Hedgehog (Hh) signalling pathway. Following our interest in natural products and in anticancer compounds, we report here the synthesis of a new class of Hh signalling pathway inhibitors, inspired by withaferin A, the first isolated member of withanolides. The decoration of our scaffolds was rationally supported by in silico studies, while functional evaluation revealed promising candidates, confirming once again the importance of natural products as inspiration source for the discovery of novel bioactive compounds. A stereoselective approach, based on Brown chemistry, allowed the obtainment and the functional evaluation of the enantiopure hit compounds. Abstract : The structural and functional properties of withaferin A suggested the design of a new candidate for Hedgehog pathway inhibitions. The enantioselective synthesis permitted the identification of two promising hits.