Aminopropylindenes derived from Grundmann's ketone as a novel chemotype of oxidosqualene cyclase inhibitors
作者:Stefanie Lange、Marco Keller、Christoph Müller、Simonetta Oliaro-Bosso、Gianni Balliano、Franz Bracher
DOI:10.1016/j.ejmech.2013.03.002
日期:2013.5
A series of aminopropylindenes, designed as mimics of a cationic high energy intermediate in the oxidosqualene cyclase(1) (OSC)-mediated cyclization of 2,3-oxidosqualen to lanosterol was prepared from Grundmann's ketone. Screening on OSCs from five different organisms revealed interesting activities and selectivities of some of the compounds. A N,N-dimethylaminopropyl derivative showed promising inhibition of Trypanosoma cruzi OSC in combination with low cytotoxicity, and showed significant reduction of cholesterol biosynthesis in a human cell line. (C) 2013 Published by Elsevier Masson SAS.