849934-91-4Relevant academic research and scientific papers
Structure-Based Design and Preclinical Characterization of Selective and Orally Bioavailable Factor XIa Inhibitors: Demonstrating the Power of an Integrated S1 Protease Family Approach
Lorthiois, Edwige,Roache, James,Barnes-Seeman, David,Altmann, Eva,Hassiepen, Ulrich,Turner, Gordon,Duvadie, Rohit,Hornak, Viktor,Karki, Rajeshri G.,Schiering, Nikolaus,Weihofen, Wilhelm A.,Perruccio, Francesca,Calhoun, Amy,Fazal, Tanzina,Dedic, Darija,Durand, Corinne,Dussauge, Solene,Fettis, Kamal,Tritsch, Fabien,Dentel, Celine,Druet, Adelaide,Liu, Donglei,Kirman, Louise,Lachal, Julie,Namoto, Kenji,Bevan, Douglas,Mo, Rose,Monnet, Gabriela,Muller, Lionel,Zessis, Richard,Huang, Xueming,Lindsley, Loren,Currie, Treeve,Chiu, Yu-Hsin,Fridrich, Cary,Delgado, Peter,Wang, Shuangxi,Hollis-Symynkywicz, Micah,Berghausen, Joerg,Williams, Eric,Liu, Hong,Liang, Guiqing,Kim, Hyungchul,Hoffmann, Peter,Hein, Andreas,Ramage, Paul,D'arcy, Allan,Harlfinger, Stefanie,Renatus, Martin,Ruedisser, Simon,Feldman, David,Elliott, Jason,Sedrani, Richard,Maibaum, Juergen,Adams, Christopher M.
, p. 8088 - 8113 (2020/09/23)
The serine protease factor XI (FXI) is a prominent drug target as it holds promise to deliver efficacious anticoagulation without an enhanced risk of major bleeds. Several efforts have been described targeting the active form of the enzyme, FXIa. Herein, we disclose our efforts to identify potent, selective, and orally bioavailable inhibitors of FXIa. Compound 1, identified from a diverse library of internal serine protease inhibitors, was originally designed as a complement factor D inhibitor and exhibited submicromolar FXIa activity and an encouraging absorption, distribution, metabolism, and excretion (ADME) profile while being devoid of a peptidomimetic architecture. Optimization of interactions in the S1, S1β, and S1′ pockets of FXIa through a combination of structure-based drug design and traditional medicinal chemistry led to the discovery of compound 23 with subnanomolar potency on FXIa, enhanced selectivity over other coagulation proteases, and a preclinical pharmacokinetics (PK) profile consistent with bid dosing in patients.
Modulators of LXR
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, (2008/06/13)
Compounds of the invention, such as compounds of formula (I): where n, m, A, B, R1, R2, R3, R4 and R5 are defined herein, are useful as modulators of the activity of liver X receptors. Pharmaceutical compositions containing the compounds and methods of using the compounds are also disclosed.
