317356-27-7Relevant academic research and scientific papers
POTENT HUMAN NEURONAL NITRIC OXIDE SYNTHASE INHIBITORS
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Paragraph 00357; 00358, (2021/09/04)
Disclosed are 2-aminopyridine derivative compounds for use as inhibitors of nitric oxide synthase (NOS). In particular, the field of the invention relates to 2-aminopyridine derivative compounds for use as inhibitors of neuronal nitric oxide synthase (nNOS), which are formulated as pharmaceutical compositions for treating diseases and disorders associated with nNOS such as Alzheimer's, Parkinson's, and Huntington's diseases, and amytrophic lateral sclerosis, cerebral palsy, stroke/ischemic brain damage, and migraine headaches.
COMPOUNDS TARGETING RNA-BINDING PROTEINS OR RNA-MODIFYING PROTEINS
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Page/Page column 271; 272, (2021/09/11)
The invention relates to a compound represented by Formula (I): or a pharmaceutically acceptable salt thereof, compositions comprising the same and methods of preparing and using the same. The variables are described herein.
TRI-SUBSTITUTED HETEROARYL DERIVATIVES AS SRC HOMOLOGY-2 PHOSPHATASE INHIBITORS
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Page/Page column 123, (2020/04/25)
The present disclosure provides certain tri-substituted heteroaryl derivatives that are Src Homology-2 phosphatase (SHP2) inhibitors and are therefore useful for the treatment of diseases treatable by inhibition of SHP2. Also provided are pharmaceutical compositions containing such compounds and processes for preparing such compounds.
Optimization of Blood-Brain Barrier Permeability with Potent and Selective Human Neuronal Nitric Oxide Synthase Inhibitors Having a 2-Aminopyridine Scaffold
Do, Ha T.,Li, Huiying,Chreifi, Georges,Poulos, Thomas L.,Silverman, Richard B.
supporting information, p. 2690 - 2707 (2019/03/11)
Effective delivery of therapeutic drugs into the human brain is one of the most challenging tasks in central nervous system drug development because of the blood-brain barrier (BBB). To overcome the BBB, both passive permeability and efflux transporter liability of a compound must be addressed. Herein, we report our optimization related to BBB penetration of neuronal nitric oxide synthase (nNOS) inhibitors toward the development of new drugs for neurodegenerative diseases. Various approaches, including enhancing lipophilicity and rigidity of new inhibitors and modulating the pKa of amino groups, have been employed. In addition to determining inhibitor potency and selectivity, crystal structures of most newly designed compounds complexed to various nitric oxide synthase isoforms have been determined. We have discovered a new analogue (21), which exhibits not only excellent potency (Ki 30 nM) in nNOS inhibition but also a significantly low P-glycoprotein and breast-cancer-resistant protein substrate liability as indicated by an efflux ratio of 0.8 in the Caco-2 bidirectional assay.
BENZIMIDAZOLE-LINKED INDOLE COMPOUND ACTING AS NOVEL DIVALENT IAP ANTAGONIST
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Paragraph 0161; 0163, (2019/03/14)
The present invention discloses a benzimidazole-linked indole compound acting as novel divalent IAP antagonist, specifically disclosing the compound shown in fomulas (I) or a pharmaceutically acceptable salt thereof.
HETEROCYCLIC DERIVATIVES AS ANTIBACTERIAL COMPOUNDS
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Page/Page column 17, (2018/09/21)
Compounds of Formula (I), or a stereoisomer or a pharmaceutically acceptable salt thereof, their preparation, pharmaceutical compositions comprising such compounds and their use in treating and/or preventing bacterial infections are disclosed.
As hepatitis c inhibitor spiro compound and its use in medicine
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Paragraph 1003; 1012; 1013, (2017/12/28)
The invention provides a spiro compound serving as a hepatitis c inhibitor and application thereof in a medicine. The compound is a compound as shown in a formula (I) or a stereisomer, a geometric isomer, a tautomer, nitric oxide, an aquo-complex, a solvate, a metabolite, pharmaceutically acceptable salt or prodrug of the compound as shown in the formula (I). The invention also provides a pharmaceutical composition containing the compound, application of the compound and the pharmaceutical composition in inhibition of HCV (Hepatitis C Virus) copy and HCV virus protein, as well as the application of the compound and the pharmaceutical composition in prevention, handling, treatment or relieving of HCV infection or hepatitis c disease for a patient. The formula I is as shown in the specification.
Discovery of Pyrrolidine-Containing GPR40 Agonists: Stereochemistry Effects a Change in Binding Mode
Jurica, Elizabeth A.,Wu, Ximao,Williams, Kristin N.,Hernandez, Andres S.,Nirschl, David S.,Rampulla, Richard A.,Mathur, Arvind,Zhou, Min,Cao, Gary,Xie, Chunshan,Jacob, Biji,Cai, Hong,Wang, Tao,Murphy, Brian J.,Liu, Heng,Xu, Carrie,Kunselman, Lori K.,Hicks, Michael B.,Sun, Qin,Schnur, Dora M.,Sitkoff, Doree F.,Dierks, Elizabeth A.,Apedo, Atsu,Moore, Douglas B.,Foster, Kimberly A.,Cvijic, Mary Ellen,Panemangalore, Reshma,Flynn, Neil A.,Maxwell, Brad D.,Hong, Yang,Tian, Yuan,Wilkes, Jason J.,Zinker, Bradley A.,Whaley, Jean M.,Barrish, Joel C.,Robl, Jeffrey A.,Ewing, William R.,Ellsworth, Bruce A.
, p. 1417 - 1431 (2017/03/08)
A novel series of pyrrolidine-containing GPR40 agonists is described as a potential treatment for type 2 diabetes. The initial pyrrolidine hit was modified by moving the position of the carboxylic acid, a key pharmacophore for GPR40. Addition of a 4-cis-CF3 to the pyrrolidine improves the human GPR40 binding Ki and agonist efficacy. After further optimization, the discovery of a minor enantiomeric impurity with agonist activity led to the finding that enantiomers (R,R)-68 and (S,S)-68 have differential effects on the radioligand used for the binding assay, with (R,R)-68 potentiating the radioligand and (S,S)-68 displacing the radioligand. Compound (R,R)-68 activates both Gq-coupled intracellular Ca2+ flux and Gs-coupled cAMP accumulation. This signaling bias results in a dual mechanism of action for compound (R,R)-68, demonstrating glucose-dependent insulin and GLP-1 secretion in vitro. In vivo, compound (R,R)-68 significantly lowers plasma glucose levels in mice during an oral glucose challenge, encouraging further development of the series.
IMIDAZO[1,2-b]PYRIDAZINE DERIVATIVES AS KINASE INHIBITORS
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Paragraph 0254; 0255, (2016/03/13)
The present invention is intended to provide a compound or a pharmacologically acceptable salt thereof which is useful in the treatment of a tumor through its ROS1 kinase enzyme activity inhibitory effect and NTRK kinase enzyme inhibitory effect. The present invention provides a compound having an imidazo[1,2-b]pyridazine structure represented by the general formula (I) or a pharmacologically acceptable salt thereof, and a pharmaceutical composition comprising the compound. In the formula, R1, G, T, Y1, Y2, Y3, and Y4 are as defined herein.
Bridged Ring compounds As Hepatitis C Virus (HCV) Inhibitors And Pharmaceutical Applications Thereof
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Paragraph 1061; 1070; 1071; 1072; 1073, (2015/03/28)
Provided herein is a compound having Formula (I), or a stereoisomer, a geometric isomer, a tautomer, an N-oxide, a hydrate, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug thereof, which can be used for treating HCV infection or a HCV disorder. Also provided herein are pharmaceutical compositions comprising the compounds disclosed herein, which can be used for treating HCV infection or a HCV disorder.
