- Pyrrole inhibitors of S-nitrosoglutathione reductase as therapeutic agents
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The present invention is directed to inhibitors of S-nitrosoglutathione reductase (GSNOR), pharmaceutical compositions comprising such GSNOR inhibitors, and methods of making and using the same.
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Page/Page column 296
(2015/11/16)
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- COMPOUNDS FOR THE TREATMENT OF PARAMOXYVIRUS VIRAL INFECTIONS
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Disclosed herein are new antiviral compounds, together with pharmaceutical compositions that include one or more antiviral compounds, and methods of synthesizing the same. Also disclosed herein are methods of ameliorating and/or treating a paramyxovirus viral infection with one or more small molecule compounds. Examples of paramyxovirus infection include an infection caused by human respiratory syncytial virus (RSV).
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Paragraph 0546
(2014/03/25)
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- Discovery of an orally available, brain penetrant BACE1 inhibitor that affords robust CNS Aβ reduction
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Inhibition of BACE1 to prevent brain Aβ peptide formation is a potential disease-modifying approach to the treatment of Alzheimer's disease. Despite over a decade of drug discovery efforts, the identification of brain-penetrant BACE1 inhibitors that substantially lower CNS Aβ levels following systemic administration remains challenging. In this report we describe structure-based optimization of a series of brain-penetrant BACE1 inhibitors derived from an iminopyrimidinone scaffold. Application of structure-based design in tandem with control of physicochemical properties culminated in the discovery of compound 16, which potently reduced cortex and CSF Aβ40 levels when administered orally to rats.
- Stamford, Andrew W.,Scott, Jack D.,Li, Sarah W.,Babu, Suresh,Tadesse, Dawit,Hunter, Rachael,Wu, Yusheng,Misiaszek, Jeffrey,Cumming, Jared N.,Gilbert, Eric J.,Huang, Chunli,McKittrick, Brian A.,Hong, Liwu,Guo, Tao,Zhu, Zhaoning,Strickland, Corey,Orth, Peter,Voigt, Johannes H.,Kennedy, Matthew E.,Chen, Xia,Kuvelkar, Reshma,Hodgson, Robert,Hyde, Lynn A.,Cox, Kathleen,Favreau, Leonard,Parker, Eric M.,Greenlee, William J.
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supporting information
p. 897 - 902
(2013/01/15)
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- Discovery of potent and novel S-nitrosoglutathione reductase inhibitors devoid of cytochrome P450 activities
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The pyrrole based N6022 was recently identified as a potent, selective, reversible, and efficacious S-nitrosoglutathione reductase (GSNOR) inhibitor and is currently undergoing clinical development for the treatment of acute asthma. GSNOR is a member of the alcohol dehydrogenase family (ADH) and regulates the levels of S-nitrosothiols (SNOs) through catabolism of S-nitrosoglutathione (GSNO). Reduced levels of GSNO, as well as other nitrosothiols (SNOs), have been implicated in the pathogenesis of many diseases including those of the respiratory, cardiovascular, and gastrointestinal systems. Preservation of endogenous SNOs through GSNOR inhibition presents a novel therapeutic approach with broad applicability. We describe here the synthesis and structure-activity relationships (SAR) of novel pyrrole based analogues of N6022 focusing on removal of cytochrome P450 inhibition activities. We identified potent and novel GSNOR inhibitors having reduced CYP inhibition activities and demonstrated efficacy in a mouse ovalbumin (OVA) model of asthma.
- Sun, Xicheng,Qiu, Jian,Strong, Sarah A.,Green, Louis S.,Wasley, Jan W.F.,Blonder, Joan P.,Colagiovanni, Dorothy B.,Mutka, Sarah C.,Stout, Adam M.,Richards, Jane P.,Rosenthal, Gary J.
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supporting information; experimental part
p. 5849 - 5853
(2011/10/19)
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- Antibacterial agents
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The present invention provides compounds of formula (I): wherein R1-R6 and J and K have any of the values defined in the specification, and pharmaceutically acceptable salt thereof, that are useful as antibacterial agents. Also disclosed are pharmaceutical compositions comprising one or more compounds of formula I, processes for preparing compounds of formula I, and intermediates useful for preparing compounds of formula I.
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- Charge Density - Activation Energy Correlations in Bromination of Thiophenes by N-Bromosuccinimide in Solution
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The activation energies for N-bromosuccinimide bromination of several thiophene derivatives in 80percent (v/v) aqueous acetic acid have been determined and discussed in the light of electron densities at the reaction site.The effect of substituents at different positions of thiophene ring has been investigated quantitatively by the actual calculation of total (? + ?) charge densities at various positions of the substituted thiophenes.
- Rajaraman, Lalitha,Nanjan, M. J.
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p. 538 - 539
(2007/10/02)
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