99980-40-2Relevant academic research and scientific papers
NITROGEN-CONTAINING SATURATED HETEROCYCLIC COMPOUND
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Paragraph 0344, (2016/08/29)
The present invention provides a compound represented by the following formula (I) or its pharmaceutically acceptable salt: [wherein, R1 represents optionally substituted C1-4 alkyl, n shows integer of 1 to 4, R2 represents optionally substituted C1-4 alkyl or hydrogen atom, R3 represents optionally substituted C1-4 alkyl, R4a, R4b, R4c, and R4d, similarly or differently, represent optionally substituted C6-14 aryl, optionally substituted C1-4 alkyl, or hydrogen atom and the like, A represents optionally substituted C6-14 aryl or optionally substituted 5 to 11 membered heteroaryl].
COMPOUNDS USEFUL AS CCR9 MODULATORS
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Page/Page column 116, (2015/07/15)
The present invention relates to compounds useful as CCR9 modulators, to compositions containing them, to methods of making them, and to methods of using them. In particular, the present invention relates to compounds capable of modulating the function of the CCR9 receptor by acting as partial agonists, antagonists or inverse agonists. Such compounds may be useful to treat, prevent or ameliorate a disease or condition associated with CCR9 activation, including inflammatory and immune disorder diseases or conditions such as inflammatory bowel diseases (IBD).
Plasmepsin inhibitory activity and structure-guided optimization of a potent hydroxyethylamine-based antimalarial hit
Jaudzems, Kristaps,Tars, Kaspars,Maurops, Gundars,Ivdra, Natalija,Otikovs, Martins,Leitans, Janis,Kanepe-Lapsa, Iveta,Domraceva, Ilona,Mutule, Ilze,Trapencieris, Peteris,Blackman, Michael J.,Jirgensons, Aigars
supporting information, p. 373 - 377 (2014/05/06)
Antimalarial hit 1SR (TCMDC-134674) identified in a GlaxoSmithKline cell based screening campaign was evaluated for inhibitory activity against the digestive vacuole plasmepsins (Plm I, II, and IV). It was found to be a potent Plm IV inhibitor with no selectivity over Cathepsin D. A cocrystal structure of 1SR bound to Plm II was solved, providing structural insight for the design of more potent and selective analogues. Structure-guided optimization led to the identification of structurally simplified analogues 17 and 18 as low nanomolar inhibitors of both, plasmepsin Plm IV activity and P. falciparum growth in erythrocytes.
Acridone-based inhibitors of inosine 5′-monophosphate dehydrogenase: Discovery and SAR leading to the identification of N-(2-(6-(4-ethylpiperazin-1- yl)pyridin-3-yl)propan-2-yl)-2-fluoro-9-oxo-9,10-dihydroacridine-3-carboxamide (BMS-566419)
Watterson, Scott H.,Chen, Ping,Zhao, Yufen,Gu, Henry H.,Dhar, T. G. Murali,Xiao, Zili,Ballentine, Shelley K.,Shen, Zhongqi,Fleener, Catherine A.,Rouleau, Katherine A.,Obermeier, Mary,Yang, Zheng,McIntyre, Kim W.,Shuster, David J.,Witmer, Mark,Dambach, Donna,Chao, Sam,Mathur, Arvind,Chen, Bang-Chi,Barrish, Joel C.,Robl, Jeffrey A.,Townsend, Robert,Iwanowicz, Edwin J.
, p. 3730 - 3742 (2008/02/12)
Inosine monophosphate dehydrogenase (IMPDH), a key enzyme in the de novo synthesis of guanosine nucleotides, catalyzes the irreversible nicotinamide-adenine dinucleotide dependent oxidation of inosine-5′- monophosphate to xanthosine-5′-monophosphate. Mycophenolate Mofetil (MMF), a prodrug of mycophenolic acid, has clinical utility for the treatment of transplant rejection based on its inhibition of IMPDH. The overall clinical benefit of MMF is limited by what is generally believed to be compound-based, dose-limiting gastrointestinal (GI) toxicity that is related to its specific pharmacokinetic characteristics. Thus, development of an IMPDH inhibitor with a novel structure and a different pharmacokinetic profile may reduce the likelihood of GI toxicity and allow for increased efficacy. This article will detail the discovery and SAR leading to a novel and potent acridone-based IMPDH inhibitor 4m and its efficacy and GI tolerability when administered orally in a rat adjuvant arthritis model.
