222986-49-4Relevant academic research and scientific papers
2-Aminopyridine-Based Mitogen-Activated Protein Kinase Kinase Kinase Kinase 4 (MAP4K4) Inhibitors: Assessment of Mechanism-Based Safety
Dow, Robert L.,Ammirati, Mark,Bagley, Scott W.,Bhattacharya, Samit K.,Buckbinder, Leonard,Cortes, Christian,El-Kattan, Ayman F.,Ford, Kristen,Freeman, Gary B.,Guimar?es, Cristiano R. W.,Liu, Shenping,Niosi, Mark,Skoura, Athanasia,Tess, David
supporting information, p. 3114 - 3125 (2018/04/23)
Studies have linked the serine-threonine kinase MAP4K4 to the regulation of a number of biological processes and/or diseases, including diabetes, cancer, inflammation, and angiogenesis. With a majority of the members of our lead series (e.g., 1) suffering from time-dependent inhibition (TDI) of CYP3A4, we sought design avenues that would eliminate this risk. One such approach arose from the observation that carboxylic acid-based intermediates employed in our discovery efforts retained high MAP4K4 inhibitory potency and were devoid of the TDI risk. The medicinal chemistry effort that led to the discovery of this central nervous system-impaired inhibitor together with its preclinical safety profile is described.
Exploration of pyridine containing heteroaryl analogs of biaryl ureas as DGAT1 inhibitors
Motiwala, Hashim,Kandre, Shivaji,Birar, Vishal,Kadam, Kishorkumar S.,Rodge, Atish,Jadhav, Ravindra D.,Mahesh Kumar Reddy,Brahma, Manoja K.,Deshmukh, Nitin J.,Dixit, Amol,Doshi, Lalit,Gupte, Amol,Gangopadhyay, Ashok K.,Vishwakarma, Ram A.,Srinivasan, Shaila,Sharma, Mamta,Nemmani, Kumar V.S.,Sharma, Rajiv
, p. 5812 - 5817 (2011/10/19)
The diacylglycerol acyltransferase enzyme, DGAT1, presents itself as a potential target for obesity as this enzyme is dedicated to the final committed step in triglyceride biosynthesis. Biphenyl ureas, exemplified by compound 4, have been reported to be potent hDGAT1 inhibitors. We have synthesized and evaluated 2-pyridyl and 3-pyridyl containing biaryl ureas as hDGAT1 inhibitors. Our aim was to incorporate a heteroaryl scaffold within these molecules thereby improving the c Log P profile and making these compounds more drug-like. Compounds within this series exhibited potent hDGAT1 inhibition when evaluated using an in vitro enzymatic assay. Selected compounds were also subjected to an oral fat tolerance test in mice where the percent triglyceride reduction versus a vehicle control was evaluated. Of the studied heteroaryl analogs compound 44 exhibited an in vitro IC50 of 17 nM and a plasma triglyceride reduction of 79% along with a 12-fold improvement in solubility over the biphenyl urea compound 4.
NOVEL ETHYLENEDIAMINE DERIVATIVES
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Page/Page column 105, (2010/02/14)
A compound represented by the following formula (1):Q-Q-T-N(R)-Q-N(R)-T-Q [wherein, R1 and R2 are hydrogen atoms or the like; Q1 is a saturated or unsaturated, 5- or 6- membered cyclic hydrocarbon group which may have a substituent, or the like; Q2 is a single bond or the like; Q3 represents the following group: -C(R3a)(R4a)-{C(R3b)(R4b)}m1-{C(R3c)(R4c)}m2-{C(R3d)(R4d)}m3-{C(R3e)(R4e)}m4-C(R3f)(R4f)- (in which, R3a to R4e represent hydrogen or the like); T0 represents a carbonyl group or the like; and T1 represents -COCONR- or the like]; or salt thereof, solvate thereof, or N-oxide thereof. The compound is useful as a preventive and/or therapeutic agent for cerebral infarction, cerebral embolism, myocardial infarction, angina pectoris, pulmonary infarction, pulmonary embolism, Buerger's disease, deep venous thrombosis, disseminated intravascular coagulation syndrome, thrombus formation after valve or joint replacement, thrombus formation and reocclusion after angioplasty, systemic inflammatory response syndrome (SIRS), multiple organ dysfunction syndrome (MODS), thrombus formation during extracorporeal circulation, or blood clotting upon blood drawing.
Sulfonyl derivatives
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, (2008/06/13)
Sulfonyl derivatives represented by general formula (I), salts of the same, and solvates of both: and application of them as drugs: [wherein R1is hydrogen, hydroxyl, nitro or the like; R2and R3are each independently hydrogen, halogeno or the like; R4and R5are each dependently hydrogen, halogeno or the like; Q1is an optionally substituted saturated or unsaturated 5- or 6-membered cyclic hydrocarbon group or the like; Q2is a single bond, oxygen or the like; Q3is, e.g., a group represented by formula (a): T1is carbonyl or the like; and X1and X2are each independently methylidyne or nitrogen]. These compounds exhibit potent Fxa inhibiting activities and serve as excellent anticoagulants which speedily exert satisfactory and persistent anti-thrombotic effects through oral administration and little cause adverse effects.
NOVEL SULFONYL DERIVATIVES
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, (2008/06/13)
Sulfonyl derivatives represented by the following general formula (I): Q1-Q2-T1-Q3-SO2-QA and drugs containing the same (wherein Q1 is an optionally substituted, saturated or unsaturated, five- or six-membered cyclic hydrocarbon group, a five- or six-membered heterocyclic group, or the like; Q2 is a single band, oxygen, sulfur, C1-C6 alkylene or the like; QA is optionally substituted arylalkenyl, heteroarylalkenyl or the like; and T1 is carbonyl or the like). These compounds have potent FXa-inhibitory effects and promptly exert satisfactory and persistent antithrombotic effects through oral administration, thus being useful as anticoagulant agents little accompanied with side effects.
