1320256-76-5Relevant articles and documents
Rhodium-catalyzed asymmetric arylation of β,γ-unsaturated α-ketoamides for the construction of nonracemic γ,γ- diarylcarbonyl compounds
Wang, Juanjuan,Wang, Min,Cao, Peng,Jiang, Liyin,Chen, Guihua,Liao, Jian
, p. 6673 - 6677 (2014/07/08)
A highly regio- and enantioselective rhodium-catalyzed 1,4-addition of arylboronic acids to β,γ-unsaturated α-ketoamides using a simple new chiral sulfinylphosphine ligand is described. This transformation provides an attractive approach to construct chiral nonracemic γ,γ-diarylsubstituted carbonyl compounds, as exemplified in the concise syntheses of sertraline and tetrahydroquinoline-2-carboxylamide. Constructing chiral carbonyls: A simple new chiral sulfinylphosphine ligand L was developed, which promoted excellent 1,4-selectivities and enantioselectivities in the rhodium-catalyzed conjugate addition of arylboronic acids to β,γ-unsaturated α-ketoamides. The desired γ,γ-diaryl-α-ketocarbonyl compounds were afforded with high yields and high optical purities.
Synthesis and biological evaluation of α-ketoamides as inhibitors of the Dengue virus protease with antiviral activity in cell-culture
Steuer, Christian,Gege, Christian,Fischl, Wolfgang,Heinonen, Karl H.,Bartenschlager, Ralf,Klein, Christian D.
supporting information; experimental part, p. 4067 - 4074 (2011/08/21)
The development of small molecule inhibitors of the viral protease is of considerable interest for the treatment of emergent flaviviral diseases such as Dengue or West Nile fever. Until today little progress has been made in finding drug-like compounds th