1469439-69-7Relevant articles and documents
A novel multiple-stage antimalarial agent that inhibits protein synthesis
Baraga?a, Beatriz,Hallyburton, Irene,Lee, Marcus C.S.,Norcross, Neil R.,Grimaldi, Raffaella,Otto, Thomas D.,Proto, William R.,Blagborough, Andrew M.,Meister, Stephan,Wirjanata, Grennady,Ruecker, Andrea,Upton, Leanna M.,Abraham, Tara S.,Almeida, Mariana J.,Pradhan, Anupam,Porzelle, Achim,Martínez, María Santos,Bolscher, Judith M.,Woodland, Andrew,Norval, Suzanne,Zuccotto, Fabio,Thomas, John,Simeons, Frederick,Stojanovski, Laste,Osuna-Cabello, Maria,Brock, Paddy M.,Churcher, Tom S.,Sala, Katarzyna A.,Zakutansky, Sara E.,Jiménez-Díaz, María Belén,Sanz, Laura Maria,Riley, Jennifer,Basak, Rajshekhar,Campbell, Michael,Avery, Vicky M.,Sauerwein, Robert W.,Dechering, Koen J.,Noviyanti, Rintis,Campo, Brice,Frearson, Julie A.,Angulo-Barturen, I?igo,Ferrer-Bazaga, Santiago,Gamo, Francisco Javier,Wyatt, Paul G.,Leroy, Didier,Siegl, Peter,Delves, Michael J.,Kyle, Dennis E.,Wittlin, Sergio,Marfurt, Jutta,Price, Ric N.,Sinden, Robert E.,Winzeler, Elizabeth A.,Charman, Susan A.,Bebrevska, Lidiya,Gray, David W.,Campbell, Simon,Fairlamb, Alan H.,Willis, Paul A.,Rayner, Julian C.,Fidock, David A.,Read, Kevin D.,Gilbert, Ian H.
, p. 315 - 320 (2015)
There is an urgent need for new drugs to treat malaria, with broad therapeutic potential and novel modes of action, to widen the scope of treatment and to overcome emerging drug resistance. Here we describe the discovery of DDD107498, a compound with a po
Discovery of a Quinoline-4-carboxamide Derivative with a Novel Mechanism of Action, Multistage Antimalarial Activity, and Potent in Vivo Efficacy
Baragana, Beatriz,Norcross, Neil R.,Wilson, Caroline,Porzelle, Achim,Hallyburton, Irene,Grimaldi, Raffaella,Osuna-Cabello, Maria,Norval, Suzanne,Riley, Jennifer,Stojanovski, Laste,Simeons, Frederick R. C.,Wyatt, Paul G.,Delves, Michael J.,Meister, Stephan,Duffy, Sandra,Avery, Vicky M.,Winzeler, Elizabeth A.,Sinden, Robert E.,Wittlin, Sergio,Frearson, Julie A.,Gray, David W.,Fairlamb, Alan H.,Waterson, David,Campbell, Simon F.,Willis, Paul,Read, Kevin D.,Gilbert, Ian H.
, p. 9672 - 9685 (2016/11/19)
The antiplasmodial activity, DMPK properties, and efficacy of a series of quinoline-4-carboxamides are described. This series was identified from a phenotypic screen against the blood stage of Plasmodium falciparum (3D7) and displayed moderate potency but with suboptimal physicochemical properties and poor microsomal stability. The screening hit (1, EC50 = 120 nM) was optimized to lead molecules with low nanomolar in vitro potency. Improvement of the pharmacokinetic profile led to several compounds showing excellent oral efficacy in the P. berghei malaria mouse model with ED90 values below 1 mg/kg when dosed orally for 4 days. The favorable potency, selectivity, DMPK properties, and efficacy coupled with a novel mechanism of action, inhibition of translation elongation factor 2 (PfEF2), led to progression of 2 (DDD107498) to preclinical development.
ANTI-MALARIAL AGENTS
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, (2013/11/05)
The present invention relates to a novel class of quinolone-4-carboxamide Pf3D7 inhibitors of general formula (I) (Formula (I)) wherein R1, R2, R3, R4, R5, R6, R7, R8 and X are as defined herein, to their use in medicine, and in the treatment of malaria in particular, to compositions containing them, to processes for their preparation and to intermediates used in such processes.