85262-57-3Relevant articles and documents
Discovery of Novel pERK1/2- or β-Arrestin-Preferring 5-HT1AReceptor-Biased Agonists: Diversified Therapeutic-like versus Side Effect Profile
Sniecikowska, Joanna,Gluch-Lutwin, Monika,Bucki, Adam,Wi?ckowska, Anna,Siwek, Agata,Jastrzebska-Wiesek, Magdalena,Partyka, Anna,Wilczyńska, Daria,Pytka, Karolina,Latacz, Gniewomir,Przejczowska-Pomierny, Katarzyna,Wyska, El?bieta,Weso?owska, Anna,Paw?owski, Maciej,Newman-Tancredi, Adrian,Kolaczkowski, Marcin
supporting information, p. 10946 - 10971 (2020/11/09)
Novel 1-(1-benzoylpiperidin-4-yl)methanamine derivatives with high affinity and selectivity for serotonin 5-HT1A receptors were obtained and tested in four functional assays: ERK1/2 phosphorylation, adenylyl cyclase inhibition, calcium mobilization, and β-arrestin recruitment. Compounds 44 and 56 (2-methylaminophenoxyethyl and 2-(1H-indol-4-yloxy)ethyl derivatives, respectively) were selected as biased agonists with highly differential "signaling fingerprints"that translated into distinct in vivo profiles. In vitro, 44 showed biased agonism for ERK1/2 phosphorylation and, in vivo, it preferentially exerted an antidepressant-like effect in the Porsolt forced swimming test in rats. In contrast, compound 56 exhibited a first-in-class profile: it preferentially and potently activated β-arrestin recruitment in vitro and potently elicited lower lip retraction in vivo, a component of "serotonergic syndrome". Both compounds showed promising developability properties. The presented 5-HT1A receptor-biased agonists, preferentially targeting various signaling pathways, have the potential to become drug candidates for distinct central nervous system pathologies and possessing accentuated therapeutic activity and reduced side effects.
Guanylthiourea derivatives as potential antimalarial agents: Synthesis, in?vivo and molecular modelling studies
Bhagat, Shweta,Arfeen, Minhajul,Adane, Legesse,Singh, Savita,Singh, Prati Pal,Chakraborti, Asit K.,Bharatam, Prasad V.
, p. 339 - 348 (2017/05/04)
Guanylthiourea (GTU) derivatives were identified as possible anti-malarial agents, recently, using in?vitro studies on Plasmodium falciparum. This article gives an account of the in?vivo anti-malarial activity of GTU derivatives against experimental rodent malaria. A total of 20 synthesized GTU derivatives were evaluated for in?vivo antimalarial activity, out of which six showed encouraging results; one compound appeared to have curative potential. Molecular docking and molecular dynamics analysis were carried out to understand the molecular level interactions.
DOPAMINE D2 RECEPTOR LIGANDS
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Page/Page column 126, (2016/07/05)
The present invention relates to novel dopamine D2 receptor ligands. The invention further relates to functionally-biased dopamine D2 receptor ligands and the use of these compounds for treating or preventing central nervous system and systemic disorders associated with dysregulation of dopaminergic activity. The present invention relates to novel compounds that modulate dopamine D2 receptors. In particular, compounds of the present invention show functional selectivity at the dopamine D2 receptors and exhibit selectivity downstream of the D2 receptors, on the 0- arrestin pathway and/or on the cAMP pathway.
DOPAMINE D2 RECEPTOR LIGANDS
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Page/Page column 118; 119; 121, (2016/07/05)
The present invention relates to novel dopamine D2 receptor ligands. The invention further relates to functionally-biased dopamine D2 receptor ligands and the use of these compounds for treating or preventing central nervous system and systemic disorders associated with dysregulation of dopaminergic activity.
The multiobjective based design, synthesis and evaluation of the arylsulfonamide/amide derivatives of aryloxyethyl and arylthioethyl-piperidines and pyrrolidines as a novel class of potent 5-HT7 receptor antagonists
Zajdel, Pawel,Grychowska, Katarzyna,Pawlowski, MacIej,Kurczab, Rafal,Satala, Grzegorz,Bojarski, Andrzej J.
supporting information, p. 348 - 360,13 (2012/12/11)
An analysis of the virtual combinatorial library was used for refining a pilot set of 34 derivatives and designing a targeted 38-member library of the arylamide and arylsulfonamide derivatives of aryloxyethyl- and arylthioethyl- piperidines and pyrrolidines. All compounds 24-95 were synthesized according to an elaborated parallel solid-phase method and were biologically evaluated for their affinity for 5-HT7R. Additionally, the targeted library members were tested for 5-HT1A, 5-HT6, and D2 receptors. Selected compounds of particular interest were examined for their intrinsic activity at 5-HT7R in vitro employing a cAMP assay. The study allowed us to identify compound 68 (4-fluoro-N-(1-{2-[(propan-2-yl) phenoxy]ethyl}piperidin-4-yl) benzenesulfonamide) as a potent 5-HT7R ligand (Ki = 0.3 nM) with strong antagonistic properties (K b = 1 nM) and a 1450-fold selectivity over 5-HT1ARs.
The multiobjective based design, synthesis and evaluation of the arylsulfonamide/amide derivatives of aryloxyethyl and arylthioethyl-piperidines and pyrrolidines as a novel class of potent 5-HT7 receptor antagonists
Zajdel, Pawe?,Kurczab, Rafa?,Grychowska, Katarzyna,Sata?a, Grzegorz,Paw?owski, MacIej,Bojarski, Andrzej J.
supporting information, p. 348 - 360 (2013/01/15)
An analysis of the virtual combinatorial library was used for refining a pilot set of 34 derivatives and designing a targeted 38-member library of the arylamide and arylsulfonamide derivatives of aryloxyethyl- and arylthioethyl- piperidines and pyrrolidines. All compounds 24-95 were synthesized according to an elaborated parallel solid-phase method and were biologically evaluated for their affinity for 5-HT7R. Additionally, the targeted library members were tested for 5-HT1A, 5-HT6, and D2 receptors. Selected compounds of particular interest were examined for their intrinsic activity at 5-HT7R in vitro employing a cAMP assay. The study allowed us to identify compound 68 (4-fluoro-N-(1-{2-[(propan-2-yl) phenoxy]ethyl}piperidin-4-yl) benzenesulfonamide) as a potent 5-HT7R ligand (Ki = 0.3 nM) with strong antagonistic properties (K b = 1 nM) and a 1450-fold selectivity over 5-HT1ARs.
Novel cyclic amide derivatives
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, (2008/06/13)
Novel compounds represented by the following formula (I) that act as a ligand to sigma receptor/binding cite and a medicament comprising the same as an active ingredient: wherein X represents an alkyl group, an aryl group, a heterocyclic group or the like; Q represents a group represented by —CH2—, —CO—, —O—, —CH(OR7)— or the like wherein R7 represents a hydrogen atom, an alkyl group or the like; n represents an integer of from 0 to 5; R1 and R2 each represent a hydrogen atom, an alkyl group or the like; B represents either of the following groups: wherein R3, R4, R5, and R6 each represent a hydrogen atom, a halogen atom, an alkoxyl group or the like; m represents 1 or 2; and the ring of: represents an aromatic heterocyclic ring.
Heterocyclylalkylpiperidine derivatives, their preparation and compositions containing them
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, (2008/06/13)
Heterocyclylalkylpiperidine derivatives of general formula (I) in their enantiomeric or diastereoisomeric forms or mixtures of these forms, and/or, where appropriate, in their syn or anti form or a mixture thereof, as well as any salt thereof.