- SMALL MOLECULE FURIN INHIBITORS FOR TREATING INFECTIOUS DISEASES
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Provided herein are methods of treating a viral infection in a subject in need thereof, comprising administering to the subject a compound of Formula (I), or a pharmaceutical composition comprising Formula (I). Further provided herein are methods for inhibiting the replication of a virus (e.g., a togaviridae family virus (e.g., an alphavirus (e.g., Chikungunya virus, Eastern equine encephalitis, Mayaro virus, Venezuelan equine encephalitis virus, Western equine encephalitis)), a filoviradae family virus (e.g., a Marburg virus (e.g., Marburg virus, Ravn virus)), human respiratory syncytial virus (i.e., human orthopneumo viru s ), a flavivirus (e.g., dengue virus, Usutu virus, Japanese encephalitis virus, Powassan virus, yellow fever), a paramyxoviridae family virus (e.g., an orthoparamyxovirinae virus (e.g., a henipavims (e.g., Nipah virus), a morbillivims (e.g., measles morbillivirus))) in a subject in need thereof. Also provided herein are methods for treating and/or preventing a disorder due to a microbial toxin (e.g., due to P. aeruginosa exotoxin A, Clostridium septicum alpha-toxin, diphtheria toxin(s), shiga toxin(s)) in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a compound of Formula (I), or a pharmaceutical composition comprising a compound of Formula (I) as described herein. Also provided are pharmaceutical compositions and kits including a compound of Formula (I) for use in the treatment and/or prevention of a viral infection in a subject in need thereof.
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Paragraph 00172
(2021/05/21)
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- USE OF PYRIDYLOXYPYRIMIDINES FOR TREATING INFECTIOUS DISEASES
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Provided herein are methods of treating a viral infection in a subject in need thereof, comprising administering to the subject a compound of Formula (I), or a pharmaceutical composition comprising Formula (I). Further provided herein are methods for inhibiting the replication of a virus (e.g., a togaviridae family virus (e.g., an alphavirus (e.g., Chikungunya virus, eastern equine encephalitis, mayaro virus, Venezuelan equine encephalitis virus, western equine encephalitis)), a filoviradae family virus (e.g., a Marburgvirus (e.g., Marburg virus, Ravn virus)), human respiratory syncytial virus (i.e., human orthopneumo virus ), a flavivirus (e.g., dengue virus, Usutu virus, Japanese encephalitis virus, Powassan virus, yellow fever), a paramyxoviridae family virus (e.g., an orthoparamyxovirinae virus (e.g., a henipavims (e.g., Nipah virus), a morbillivims (e.g., measles morbillivirus))) in a subject in need thereof. Also provided herein are methods for treating and/or preventing a disorder due to a microbial toxin (e.g., due to P. aeruginosa exotoxin A, Clostridium septicum alpha-toxin, diphtheria toxin(s), shiga toxin(s)) in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a compound of Formula (I), or a pharmaceutical composition comprising a compound of Formula (I) as described herein. Also provided are pharmaceutical compositions and kits including a compound of Formula (I) for use in the treatment and/or prevention of a viral infection in a subject in need thereof.
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Paragraph 00145-00146
(2021/05/21)
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- Amine compound inhibiting SSAO/VAP-1 and application thereof in medicine
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The invention relates to an amine compound for inhibiting semicarbazide-sensitive amine oxidase (SSAO) and/or vascular adhesion protein 1 (VAP-1) and medicinal application thereof, and further relatesto a pharmaceutical composition containing the compound
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Paragraph 0574; 0575; 0576; 0577
(2019/02/04)
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- Orally Bioavailable Metal Chelators and Radical Scavengers: Multifunctional Antioxidants for the Coadjutant Treatment of Neurodegenerative Diseases
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Neurodegenerative diseases are associated with oxidative stress that is induced by the presence of reactive oxygen species and the abnormal cellular accumulation of transition metals. Here, a new series of orally bioavailable multifunctional antioxidants (MFAO-2s) possessing a 2-diacetylamino-5-hydroxypyrimidine moiety is described. These MFAO-2s demonstrate both free radical and metal attenuating properties that are similar to the original published MFAO-1s that are based on 1-N,N′-dimethylsulfamoyl-1-4-(2-pyrimidyl)piperazine. Oral bioavailability studies in C57BL/6 mice demonstrate that the MFAO-2s accumulate in the brain at significantly higher levels than the MFAO-1s while achieving similar neural retina levels. The MFAO-2s protect human neuroblastoma and retinal pigmented epithelial cells against hydroxyl radicals in a dose-dependent manner by maintaining cell viability and intracellular glutathione levels. The MFAO-2s outperform clioquinol, a metal attenuator that has been investigated for the treatment of Alzheimer's disease.
- Kawada, Hiroyoshi,Kador, Peter F.
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p. 8796 - 8805
(2015/12/09)
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- NEUROPROTECTIVE MULTIFUNCTIONAL ANTIOXIDANTS AND THEIR MONOFUNCTIONAL ANALOGS
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The neuroprotective multifunctional antioxidants are compounds that contain a 2-diacetylamino-5-hydroxypyrimidine moiety, having the structural formula: wherein R1 is CH2 or C2H4; R2 is H or —OR4 where R4 is H or aryl; and R3a and R3b are independently selected from the group consisting of H and —O-alkyl. The antioxidants are orally bioavailable metal-attenuating multifunctional antioxidants that can independently attenuate transition metals, as well as scavenger free radicals. The multifunctional antioxidant compounds, by their ability to independently chelate metals, such as Fe, Cu or Zn, and scavenge free radicals generated from different sources, are neuroprotective and are beneficial for the treatment of various neurological disorders, such as Alzheimer's disease, Parkinson's disease, ALS, traumatic brain injury, ocular disorders, such as cataract, glaucoma, age-related macular degeneration and other retinal degeneration, as well as for reducing the progression of diabetic complications.
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Paragraph 0095
(2014/09/03)
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- CYCLOAMINO DERIVATIVES AS GPR119 ANTAGONISTS
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Therapeutic compounds are disclosed having the general formula (I) that are useful for the treatment of metabolic disorders, including type II diabetes. The compounds have activity as agonists of GPR119. Compounds having the stereochemistry of formula (la) may also demonstrate DPP-IV inhibitory activity.
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Page/Page column 63
(2011/12/14)
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- COMPOUNDS
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A compound of formula (I) or a pharmaceutically acceptable salt or prodrug thereof: wherein R1 is CN; R2 is H or F; R3 and R4 are independently hydrogen, fluorine, chlorine or OR5; R5 is hydrogen, C1-6 alkyl, C1-6 alkenyl or C1-6 alkynyl; R6 and R7 are independently hydrogen, halogen, OR8 or NR9R10; R8 is hydrogen or C1-6 alkyl; R9 and R10 are independently hydrogen or C1-6 alkyl; or the groups R9 and R10 when they are attached to a nitrogen atom may together form a 5- or 6-membered ring which optionally contains one further heteroatom selected from NR8, S and O said 5 or 6 membered ring being optionally substituted by hydroxyl or C1-6 alkoxy; or the groups R9 and R10 when they are attached to a nitrogen atom may together form an azetidinyl ring optionally substituted by hydroxyl or C1-6 alkoxy, is provided. The use of such compounds in treating amyloid-related disease is also disclosed.
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Page/Page column 27-28
(2011/12/04)
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- COMPOUNDS
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A compound of formula (I) or a pharmaceutically acceptable salt or prodrug thereof wherein X is N or CH; Q is NR6 or O; A1 and A2 are independently hydrogen or C1-6 alkyl or may together form a carbonyl group; R1 and R2 are independently hydrogen, halogen, CF3, CN, OR7, OR8, NR8R9, NR8COR10, NR8S02R10, S02NR8R9, SO2R10 or C1-6 alkyl optionally and independently substituted by one or more of hydroxyl, C1-6 alkoxy, halogen or NR8 R9; R 3 is hydrogen, halogen, CF3 or OR 7; R4 is hydrogen, halogen, CF3, OR8, NR8R9, NR8COR10, NR8S02R10 or C1-6 alkyl optionally substituted by hydroxyl, C1-6 alkoxy or NR 8 R 9; or when R3 and R4 are positioned ortho and taken together form -0(CH2)mO-, where m is 1-3; R5 is hydrogen or C1-6 alkyl optionally substituted by hydroxyl, C1-6 alkoxy or NR8 R9; R6 is hydrogen or C1-6 alkyl; R7 is hydrogen or C1-6 alkyl optionally substituted by OR8 or NR8R9; R8 is hydrogen, C1-6 alkyl, optionally substituted by hydroxyl or C1-6 alkoxy or C1-3 alkylphenyl wherein said phenyl group is optionally substituted by one or more substituents selected from halogen, C1-6 alkyl, CF3, OR7, NR8R9 or OCF3; or the groups R8 and R9 when they are attached to a nitrogen atom may together form a 5- or 6-membered ring which optionally contains one further heteroatom selected from NR7, S and O said 5 or 6 membered ring being optionally substituted by hydroxyl or C1-6 alkoxy; or the groups R8 and R9 when they are attached to a nitrogen atom may together form an azetidinyl ring optionally substituted by hydroxyl or C1-6 alkoxy; and R10 is C1-6 alkyl or a phenyl group optionally substituted by one or more substituents selected from halogen, C1-6 alkyl, CF3, OCF3 or OR7; and n is 1 or 2. The use of the compounds in treating amyloid disease is also disclosed.
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Page/Page column 40; 41
(2011/12/04)
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- Synthesis and anxiolytic activity of N-substituted cyclic imides (1R*,2S*3R*,4S*)-N-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-2,3-b icyclo[2.2.1]heptanedicarboxime (Tandospirone) and related compounds
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A series of cyclic imides bearing a ω-(4-aryl and 4-heteroaryl-1-piperazinyl)alkyl moieties was synthesized and tested in vivo for anxiolytic activity. The in vitro binding affinities of these compounds were also examined for 5-HT(1A) receptor sites. Structure-activity relationships within these series are discussed. One of these compounds, (1R*,2S*,3R*,4S*)-N-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-2,3- bicyclo[2.2.1]heptanedicarboximide (1: tandospirone), was found to be equipotent with buspirone in its anxiolytic activity and more anxio-selective than buspirone and diazepam. Tandospirone (1) is currently undergoing clinical evaluation as a selective anxiolytic agent.
- Ishizumi,Kojima,Antoku
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p. 2288 - 2300
(2007/10/02)
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