[EN] ARYLACETAMIDE ANALOGS OF PIPERAZINE-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZINES<br/>[FR] ANALOGUES D'ARYLACÉTAMIDE DE PIPÉRAZINE-[1,2,4]TRIAZOLO [4,3-B]PYRIDAZINES
申请人:UNIV OF VERMONT AND STATE AGRICULTURAL COLLEGE
公开号:WO2021252505A1
公开(公告)日:2021-12-16
Provided are compounds with the following structure: Formula (I), and methods of making and using same. The methods of using the compounds may be methods for treating or prophylaxis of a cryptosporidium infection.
Structure-Activity relationships of replacements for the triazolopyridazine of Anti-Cryptosporidium lead SLU-2633
作者:Edmund Oboh、José E. Teixeira、Tanner J. Schubert、Adriana S. Maribona、Brylon N. Denman、Radhika Patel、Christopher D. Huston、Marvin J. Meyers
DOI:10.1016/j.bmc.2023.117295
日期:2023.5
competitive binding assay. While most other heterocycles were significantly less potent than the lead, some analogs such as azabenzothiazole 31b, have promising potency in the low micromolar range, similar to the drug nitazoxanide, and represent potential new leads for optimization. Overall, this work highlights the important role of the terminal heterocyclic head group and represents a significant extension
Structure–Activity Relationship Studies of the Aryl Acetamide Triazolopyridazines against <i>Cryptosporidium</i> Reveals Remarkable Role of Fluorine
作者:Tanner J. Schubert、Edmund Oboh、Hannah Peek、Emily Philo、José E. Teixeira、Erin E. Stebbins、Peter Miller、Jonathan Oliva、Francis M. Sverdrup、David W. Griggs、Christopher D. Huston、Marvin J. Meyers
DOI:10.1021/acs.jmedchem.3c00110
日期:2023.6.22
Optimization of the Urea Linker of Triazolopyridazine MMV665917 Results in a New Anticryptosporidial Lead with Improved Potency and Predicted hERG Safety Margin
作者:Edmund Oboh、Tanner J. Schubert、Jose E. Teixeira、Erin E. Stebbins、Peter Miller、Emily Philo、Haresh Thakellapalli、Scott D. Campbell、David W. Griggs、Christopher D. Huston、Marvin J. Meyers
DOI:10.1021/acs.jmedchem.1c01136
日期:2021.8.12
resulting in identification of SLU-2633, which has an EC50 of 0.17 μM, an improved projected margin versus hERG, prolonged pharmacokinetic exposure in small intestine, and oral efficacy in vivo with minimal systemic exposure. SLU-2633 represents a significant advancement toward the identification of a new effective and safe treatment for cryptosporidiosis.