Discovery of a 1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione series of inhibitors of HIV-1 capsid assembly
作者:Lee D. Fader、Richard Bethell、Pierre Bonneau、Michael Bös、Yves Bousquet、Michael G. Cordingley、René Coulombe、Patrick Deroy、Anne-Marie Faucher、Alexandre Gagnon、Nathalie Goudreau、Chantal Grand-Maître、Ingrid Guse、Oliver Hucke、Stephen H. Kawai、Jean-Eric Lacoste、Serge Landry、Christopher T. Lemke、Eric Malenfant、Stephen Mason、Sébastien Morin、Jeff O’Meara、Bruno Simoneau、Steve Titolo、Christiane Yoakim
DOI:10.1016/j.bmcl.2010.10.131
日期:2011.1
The discovery of a 1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione series of inhibitors of HIV-1 capsid assembly is described. Synthesis of analogs of the 1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione hit established structure-activity relationships. Replacement of the enamine functionality of the hit series with either an imidazole or a pyrazole ring led to compounds that inhibited both capsid assembly and reverse transcriptase. Optimization of the bicyclic benzodiazepine scaffold to include a 3-phenyl substituent led to lead compound 48, a pure capsid assembly inhibitor with improved antiviral activity. (c) 2010 Elsevier Ltd. All rights reserved.