Regioselective C-H arylations of thieno[2,3-d]pyrimidine are accomplished under palladium catalysis. Thieno[2,3-d]pyrimidines react with aryl iodides at the C6-position and with aryl boronic acids at the C5-position, showing excellent regioselectivity. Mechanistic investigations indicate that the regioselectivity is controlled by the nature of the palladium catalyst: the cationic palladium favorably
New Compounds with Bioisosteric Replacement of Classic Choline Kinase Inhibitors Show Potent Antiplasmodial Activity
作者:Francisco José Aguilar-Troyano、Archimede Torretta、Gianluca Rubbini、Alberto Fasiolo、Pilar María Luque-Navarro、María Paz Carrasco-Jimenez、Guiomar Pérez-Moreno、Cristina Bosch-Navarrete、Dolores González-Pacanowska、Emilio Parisini、Luisa Carlota Lopez-Cara
DOI:10.3390/pharmaceutics13111842
日期:——
inhibiting Plasmodium falciparum Choline Kinase and therefore to reduce choline uptake, which is essential for the development of the parasite. Of the 41 bioisosteric compounds reported herein, none showed any influence of the linker on the antimalarial and enzyme inhibitory activity, whereas an effect of the type of cationic heads used could be observed. SARs determined that the thienopyrimidine substituted