Gabrielle Martinez, Kirsten Tolentino, Paridhi Sukheja, Jasmine Webb, Case W. McNamara, Arnab K. Chatterjee, Baiyuan Yang
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引用次数: 0
Abstract
Screening of the ChemDiv molecular library in cholesterol media against Mycobacterium tuberculosis (Mtb) H37Rv strain identified a novel isoxazole thiophene hit as a putative Rv1625c/Cya activator with a promising in vitro activity and good pharmacokinetic properties. Twenty-nine analogs were synthesized to assess the structure–activity relationships (SAR) to further improve potency. The most notable analog was P15, which showed an intramacrophage EC50 = 1.96 µM and exhibited 58.0 % oral bioavailability when it was dosed orally at 20 mg/kg in a mouse pharmacokinetic (PK) study. The overall medicinal chemistry campaign revealed limited SAR that did not support further investigation into this series.
期刊介绍：
Bioorganic & Medicinal Chemistry Letters presents preliminary experimental or theoretical research results of outstanding significance and timeliness on all aspects of science at the interface of chemistry and biology and on major advances in drug design and development. The journal publishes articles in the form of communications reporting experimental or theoretical results of special interest, and strives to provide maximum dissemination to a large, international audience.
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