Highly Enantioselective Friedel–Crafts Reaction of 4,7-Dihydroindoles with Imines by Chiral Phosphoric Acids: Facile Access to 2-Indolyl Methanamine Derivatives
作者:Qiang Kang、Xiao-Jian Zheng、Shu-Li You
DOI:10.1002/chem.200800263
日期:2008.4.18
Sustainable Manganese-Catalyzed C−H Activation/Hydroarylation of Imines
Expedient C−H additions of heteroarenes onto aldimines were realized by a sustainable manganese catalysis manifold within a removable directing group strategy. The C−Hactivation features most user‐friendly reaction conditions, excellent chemo‐ and position‐selectivity as well as ample substrate scope. Detailed experimental mechanistic studies suggest an organometallic C−H manganesation mode of action
Crystal-Structure-Based Design and Synthesis of Novel C-Terminal Inhibitors of HIV Protease
作者:Michael D. Varney、Krzysztof Appelt、Vince Kalish、M. Rami Reddy、John Tatlock、Cindy L. Palmer、William H. Romines、Bor-Wen Wu、Linda Musick
DOI:10.1021/jm00041a005
日期:1994.7
evaluation, and activity of a novel class of HIVproteaseinhibitors are described. The initial lead compounds 2 and 3 were designed by modeling replacement groups for the C-terminal Val-Val-OCH3 of a known hydroxyethylene inhibitor into the active site of the reported crystal structure of HIVprotease complexed with MVT-101. The lead compound 2 was found to be a modest inhibitor with a Ki = 1.67 microM