1878-82-6Relevant articles and documents
Synthesis and evaluation of 1,4-naphthoquinone ether derivatives as SmTGR inhibitors and new anti-schistosomal drugs
Johann, Laure,Belorgey, Didier,Huang, Hsin-Hung,Day, Latasha,Chessé, Matthieu,Becker, Katja,Williams, David L.,Davioud-Charvet, Elisabeth
, p. 3199 - 3217 (2015)
Investigations regarding the chemistry and mechanism of action of 2-methyl-1,4-naphthoquinone (or menadione) derivatives revealed 3-phenoxymethyl menadiones as a novel anti-schistosomal chemical series. These newly synthesized compounds (1-7) and their di
Design, synthesis and molecular docking of amide and urea derivatives as Escherichia coli PDHc-E1 inhibitors
He, Jun-Bo,Ren, Yan-Liang,Sun, Qiu-Shuang,You, Ge-Yun,Zhang, Li,Zou, Peng,Feng, Ling-Ling,Wan, Jian,He, Hong-Wu
, p. 3180 - 3186 (2014/06/09)
By targeting the ThDP binding site of Escherichia coli PDHc-E1, two new 'open-chain' classes of E. coli PDHc-E1 inhibitors, amide and urea derivatives, were designed, synthesized, and evaluated. The amide derivatives of compound 6d, with 4-NO2 in the benzene ring, showed the most potent inhibition of E. coli PDHc-E1. The urea derivatives displayed more potent inhibitory activity than the corresponding amide derivatives with the same substituent. Molecular docking studies confirmed that the urea derivatives have more potency due to the two hydrogen bonds formed by two NH of urea with Glu522. The docking results also indicate it might help us to design more efficient PDHc-E1 inhibitors that could interact with Glu522.
Use of conformationally restricted benzamidines as arginine surrogates in the design of platelet GPIIb-IIIa receptor antagonists
Sall, Daniel J.,Arfsten, Ann E.,Bastian, Jolie A.,Denney, Michael L.,Harms, Cathy S.,McCowan, Jefferson R.,Morin Jr., John M.,Rose, Jack W.,Scarborough, Robert M.,Smyth, Mark S.,Um, Suzane L.,Utterback, Barbara G.,Vasileff, Robert T.,Wikel, James H.,Wyss, Virginia L.,Jakubowski, Joseph A.
, p. 2843 - 2857 (2007/10/03)
The use of 5,6-bicyclic amidines as arginine surrogates in the design of a novel class of potent platelet glycoprotein IIb-IIIa receptor (GPIIb-IIIa) antagonists is described. The additional conformational restriction offered by the bicyclic nucleus results in 20-400-fold increases in potency compared to the freely flexible, acyclic benzamidine counterpart. The design, synthesis, structure-activity relationships (SAR), and in vitro activity of this novel class of GPIIb-IIIa antagonists are presented.