3245-44-1Relevant academic research and scientific papers
Synthesis and Investigation of S-Substituted 2-Mercaptobenzoimidazoles as Inhibitors of Hedgehog Signaling
Gr??le, Simone,Susanto, Steven,Sievers, Sonja,Tavsan, Emel,Nieger, Martin,Jung, Nicole,Br?se, Stefan
supporting information, p. 931 - 935 (2017/09/22)
Due to the arising resistance of common drugs targeting the Hedgehog signaling pathway, the identification of new compound classes with inhibitory effect is urgently needed. We were able to identify S-alkylated 2-mercaptobenzoimidazoles as a new compound
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.
N-Alkylated arylsulfonamides of (aryloxy)ethyl piperidines: 5-HT7 receptor selectivity versus multireceptor profile
Canale, Vittorio,Kurczab, Rafa?,Partyka, Anna,Sata?a, Grzegorz,S?oczyńska, Karolina,Kos, Tomasz,Jastrz?bska-Wi?sek, Magdalena,Siwek, Agata,P?kala, Elzbieta,Bojarski, Andrzej J.,Weso?owska, Anna,Popik, Piotr,Zajdel, Pawe?
supporting information, p. 130 - 139 (2015/12/31)
The N-alkylation of the sulfonamide moiety, in a group of arylsulfonamide derivatives of (aryloxy)ethyl piperidines, may be considered as a strategy for the design of selective 5-HT7 receptor ligands or multifunctional agents to extend a polyph
Towards new 5-HT7 antagonists among arylsulfonamide derivatives of (aryloxy)ethyl-alkyl amines: Multiobjective based design, synthesis, and antidepressant and anxiolytic properties
Canale, Vittorio,Kurczab, Rafa,Partyka, Anna,Sataa, Grzegorz,Ledna, Tomasz,Jastrzebska-Wiesek, Magdalena,Wesoowska, Anna,Bojarski, Andrzej J.,Zajdel, Pawel
supporting information, p. 334 - 346 (2015/12/23)
A series of 39 arylsulfonamide/amide derivatives of (aryloxy)ethyl alkyl amines, was designed with the support of the Virtual Combinatorial Library-Virtual Screening protocol, and synthesized using solidphase methodologies. Representative compounds were biologically evaluated for their affinity for 5-HT7Rs and for their selectivity over related 5-HTRs (5-HT1ARs, 5-HT2ARs, 5-HT6Rs), dopamine D2Rs and adrenergic a1Rs. The study identified the derivatives 27 (3-fluoro-N-{1-[2-(2-cyclopentylphenoxy) ethyl]piperidin-4-yl}-benzenesulfonamide; PZ-1417) and 35 (4-fluoro-N-(1-{2-[(propan-2-yl)phenoxy] ethyl}-8-azabicyclo[3.2.1]octan-3-yl)-benzenesulfonamide; PZ-1150) as being potent 5-HT7R antagonists with antidepressant and anxiolytic properties in the forced swim test (0.625e5 mg/kg and 0.625 mg/kg, respectively), the tail suspension test (0.625 mg/kg and 0.625 mg/kg, respectively), and in four plate test (0.625 mg/kg and 1.25e2.5 mg/kg, respectively) in mice. It has to be stressed that new compounds displayed higher activity than that of SB-269970, a reference 5-HT7R antagonist. Finally, the study provided valuable insight into the development of potential therapeutic agents for the treatment of CNS disorders.
Arylsulfonamide derivatives of (aryloxy)ethylpiperidines as selective 5-HT7 receptor antagonists and their psychotropic properties
Zajdel, Pawe?,Canale, Vittorio,Partyka, Anna,Marciniec, Krzysztof,Kurczab, Rafa?,Sata?a, Grzegorz,Siwek, Agata,Jastrz?bska-Wi?sek, Magdalena,Weso?owska, Anna,Kos, Tomasz,Popik, Piotr,Bojarski, Andrzej J.
, p. 1272 - 1277 (2015/07/15)
A series of alkyl/arylsulfonamide derivatives of (aryloxy)ethylpiperidines as highly potent 5-HT7 receptor antagonists has been developed through structure-based design on the previously identified compound PZ-766. This resulted in highly poten
New serotonin 5-HT1A receptor agonists endowed with antinociceptive activity in vivo
Valhondo, Margarita,Marco, Isabel,Martín-Fontecha, Mar,Vázquez-Villa, Henar,Ramos, José A.,Berkels, Reinhard,Lauterbach, Thomas,Benhamú, Bellinda,López-Rodríguez, María L.
supporting information, p. 7851 - 7861 (2013/11/06)
We report the synthesis of new compounds 4-35 based on two different openings (A and B) of the chromane ring present in the previously identified 5-HT1A receptor (5-HT1AR) ligand 3. The synthesized compounds were assessed for binding affinity, selectivity, and functional activity at the 5-HT1AR. Selected candidates resulting from B opening were also evaluated for their potential antinociceptive effect in vivo and pharmacokinetic properties in vitro. Analogue 19 [2-(4-{[2-(2-ethoxyphenoxy) ethyl]amino}butyl)tetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione] has been characterized as a high-affinity and potent 5-HT1AR agonist (K i = 2.3 nM; EC50 = 19 nM). Pharmacokinetic studies indicated that compound 19 displays a good metabolic stability in human liver microsomes (t1/2 ~ 3 h and CLint = 3.5 mL/min/kg, at 5 μM), and a low level of protein binding (25%, at 5 μM). Interestingly, 19 (3 mg/kg, ip, and 30 mg/kg, po) caused significant attenuation of formalin-induced behavior in early and late phases of the mouse intradermal formalin test of pain, and this in vivo effect was reversed by the selective 5-HT1AR antagonist WAY-100635. Thus, the new 5-HT1AR agonist identified in this work, 19, exhibits oral analgesic activity, and the results herein represent a step toward identifying new therapeutics for the control of pain.
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.
