150234-60-9Relevant academic research and scientific papers
The role of polycyclic frameworks in modulating P2X7 receptor function
Callis, Timothy B.,Reekie, Tristan A.,O'Brien-Brown, James,Wong, Erick C.N.,Werry, Eryn L.,Elias, Nabiha,Jorgensen, William T.,Tsanaktsidis, John,Rendina, Louis M.,Kassiou, Michael
, p. 1207 - 1219 (2017/11/24)
Herein we describe our recent attempts to target the P2X7 receptor for potential treatment of neurological disorders. This work focusses on different polycycles including carborane, adamantane or cubane, joined by either a cyanoguanidine or an amide linker to phenyl or isoquinoline moieties. We have demonstrated the superiority of the adamantyl moiety over other polycycles in terms of synthetic accessibility and biological (cellular) activity. We have also shown that an amide or cyanoguanidine linker can greatly alter the biological activity of compounds. This SAR study provides important insights into the types of functionality required to target the P2X7 receptor.
Structure-activity relationships of N-substituted 4-(trifluoromethoxy) benzamidines with affinity for GluN2B-containing NMDA receptors
Beinat, Corinne,Banister, Samuel D.,Hoban, Jane,Tsanaktsidis, John,Metaxas, Athanasios,Windhorst, Albert D.,Kassiou, Michael
, p. 828 - 830 (2014/02/14)
GluN2B subtype-selective NMDA antagonists represent promising therapeutic targets for the symptomatic treatment of multiple CNS pathologies. A series of N-benzyl substituted benzamidines were synthesised and the benzyl ring was further replaced with various polycyclic moieties. Compounds were evaluated for activity at GluN2B containing NMDA receptors where analogues 9, 12, 16 and 18 were the most potent of the series, replacement of the benzyl ring with polycycles resulted in a complete loss of activity.
The first cns-active carborane: A novel p2x7 receptor antagonist with antidepressant activity
Wilkinson, Shane M.,Gunosewoyo, Hendra,Barron, Melissa L.,Boucher, Aurelie,McDonnell, Michelle,Turner, Peter,Morrison, Daniel E.,Bennett, Maxwell R.,McGregor, Iain S.,Rendina, Louis M.,Kassiou, Michael
, p. 335 - 339 (2014/06/09)
Relative to other polycyclic frameworks (1-3), a carborane cage (4 and Cs·5) exerts a significant biological effect as an inhibitor of the purinergic P2X7 receptor (P2X7R) which allows one to target depression in vivo and thus demonstrate, for the first time, that a carborane has the capacity to modify CNS activity.
Cubyl amides: Novel P2X7 receptor antagonists
Gunosewoyo, Hendra,Guo, Jun Liu,Bennett, Maxwell R.,Coster, Mark J.,Kassiou, Michael
supporting information; experimental part, p. 3720 - 3723 (2009/04/06)
Polycyclic amides 2 and 5-9 were successfully synthesised and their lipophilicity profiles were evaluated using reverse-phase HPLC. All synthesised compounds possessed P2X7R antagonistic properties when tested on rat spinal cord microglia cells. Extensive screening for binding to other neuroreceptor subtypes demonstrated their P2X7 selectivity.
POLYCYCLIC MOLECULAR COMPOUNDS
-
Page/Page column 56-57; 61, (2008/12/06)
This invention relates to compounds of Formula (I), wherein A is a carboaromatic or heteroaromatic ring having one or more substituents; R6 Formula (A) is optionally substituted with one or more substituents; and n is 0, 1 or an integer greater than 1 and when n is 1 or greater the bond or bonds between the carbon atoms may be saturated or unsaturated, which bind the P2X7 receptor with high affinity. This invention also relates to methods for the diagnosis, treatment or monitoring of disorders in which the P2X7 receptor is implicated, in particular the diagnosis, treatment or monitoring of (the progression of) neuroinflammatory and neurodegenerative disorders in a subject.
4-Substituted cubylcarbinylamines: A new class of mechanism-based monoamine oxidase B inactivators
Zhou,Li,Upadhyaya,Eaton,Silverman
, p. 1165 - 1168 (2007/10/03)
Cubylcarbinylamine (1a), (4-cyclopropylcubyl)carbinylamine (1b), and (4- phenylcubyl)carbinylamine (1c) were synthesized and shown to be time- dependent, irreversible inactivators of monoamine oxidase B (MAO B). Substrate protects the enzyme from inactiva
