📜4-氯-3-(三氟甲基)苯硼酸置于copper Diacetate,三氟乙酸体系中,用 二氯甲烷 作为反应溶剂,化学反应 1.08H,反应生成 氯三氟甲基苯基哌嗪
参考文献:4-(3-Chloro-5-(Trifluoromethyl)Pyridin-2-yl)-N-(4-Methoxypyridin-2-yl)Piperazine-1-Carbothioamide (Ml267),A Potent Inhibitor Of Bacterial Phosphopantetheinyl Transferase That Attenuates Secondary Metabolism And Thwarts Bacterial Growth
标题:4-(3-Chloro-5-(Trifluoromethyl)Pyridin-2-yl)-N-(4-Methoxypyridin-2-yl)Piperazine-1-Carbothioamide (Ml267),A Potent Inhibitor Of Bacterial Phosphopantetheinyl Transferase That Attenuates Secondary Metabolism And Thwarts Bacterial Growth
摘要:4'-Phosphopantetheinyl Transferases (Pptases) Catalyze A Post-Translational Modification Essential To Bacterial Cell Viability And Virulence. We Present The Discovery And Medicinal Chemistry Optimization Of 2-Pyridinyl-N-(4-Aryl)-Piperazine-1-Carbothioamides,Which Exhibit Submicromolar Inhibition Of Bacterial Sfp-Pptase With No Activity Toward The Human Orthologue. Moreover,Compounds Within This Class Possess Antibacterial Activity In The Absence Of A Rapid Cytotoxic Response In Human Cells. An Advanced Analogue Of This Series,Ml267 (55),Was Found To Attenuate Production Of An Sfp-Pptase-Dependent Metabolite When Applied To Bacillus Subtilis At Sublethal Doses. Additional Testing Revealed Antibacterial Activity Against Methicillin-Resistant Staphylococcus Aureus,And Chemical Genetic Studies Implicated Efflux As A Mechanism For Resistance In Escherichia Coli. Additionally,We Highlight The In Vitro Absorption,Distribution,Metabolism; And Excretion And In Vivo Pharmacokinetic Profiles Of Compound 55 To Further Demonstrate The Potential Utility Of This Small-Molecule Inhibitor.
DOI:10.1021/jm401752P