Enantio- and Diastereoselective Synthesis of Tetrahydrofurochromenes by Sequential Asymmetric Homoaldol Reaction and a Mukaiyama-Type Tetrahydrofuran Cyclization
Enantio- and Diastereoselective Synthesis of Tetrahydrofurochromenes by Sequential Asymmetric Homoaldol Reaction and a Mukaiyama-Type Tetrahydrofuran Cyclization
A new decarboxylative Csp3-Csp3 coupling approach for the benzylation of ketone enolates has been developed. A variety of raspberry ketone derivatives were conveniently synthesized in good to excellent yields under...
Small Molecule Inhibitors of the BfrB–Bfd Interaction Decrease <i>Pseudomonas aeruginosa</i> Fitness and Potentiate Fluoroquinolone Activity
作者:Achala N. D. Punchi Hewage、Huili Yao、Baskar Nammalwar、Krishna Kumar Gnanasekaran、Scott Lovell、Richard A. Bunce、Kate Eshelman、Sahishna M. Phaniraj、Molly M. Lee、Blake R. Peterson、Kevin P. Battaile、Allen B. Reitz、Mario Rivera
DOI:10.1021/jacs.9b00394
日期:2019.5.22
inhibitors of the BfrB–Bfd protein–protein interaction. The process was initiated by screening a fragment library and followed by obtaining the structure of a fragment hit bound to BfrB. The structural insights were used to develop a series of 4-(benzylamino)- and 4-((3-phenylpropyl)amino)-isoindoline-1,3-dione analogs that selectively bind BfrB at the Bfd binding site. Challenging P. aeruginosa cells with
Oxidized multiwalled nanotubes as efficient carbocatalyst for the general synthesis of azines
作者:Miguel A. Valle-Amores、Matías Blanco、Stefano Agnoli、Alberto Fraile、José Alemán
DOI:10.1016/j.jcat.2022.01.009
日期:2022.2
allows the synthesis of azines with application in nonlinear optics, and the organic materials and biological active compounds crafting. oxMWNT catalysed the reaction in just 3 h with full recyclability upon the recovery of the catalyst. In addition, due to the inherent oxMWNT oxidative capacity in the presence of nitric acid, we have also developed the one-potsynthesis of azines starting from alcohols
[EN] SMALL MOLECULE INHIBITORS OF THE BFRB:BFD INTERACTION<br/>[FR] INHIBITEURS À PETITES MOLÉCULES DE L'INTERACTION BFRB-BFD
申请人:UNIV KANSAS
公开号:WO2020117832A1
公开(公告)日:2020-06-11
The present technology provides compounds of Formula I and related methods for treating a bacterial infection as well as methods for inhibiting interaction of a bacterioferritin and a bacterioferritin-associated ferredoxin.
The catalyticenantioselective propargylation of aldehydes with newly prepared stannyl allenyl amides is described. The reaction has been accomplished by usingcatalytic amounts of indium chloride, zinc chloride, and a chiral BINOL derivative, affording amide-functionalized homopropargyl alcohols in excellent yields and enantioselectivities.