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Design, Synthesis and Pharmacological Evaluation of Novel Conformationally Restricted N-arylpiperazine Derivatives Characterized as D 2/D 3 Receptor Ligands, Candidates for the Treatment of Neurodegenerative Diseases. Biomolecules 2022; 12:biom12081112. [PMID: 36009006 PMCID: PMC9405847 DOI: 10.3390/biom12081112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/07/2022] [Accepted: 08/10/2022] [Indexed: 11/25/2022] Open
Abstract
Most neurodegenerative diseases are multifactorial, and the discovery of several molecular mechanisms related to their pathogenesis is constantly advancing. Dopamine and dopaminergic receptor subtypes are involved in the pathophysiology of several neurological disorders, such as schizophrenia, depression and drug addiction. For this reason, the dopaminergic system and dopamine receptor ligands play a key role in the treatment of such disorders. In this context, a novel series of conformationally restricted N-arylpiperazine derivatives (5a–f) with a good affinity for D2/D3 dopamine receptors is reported herein. Compounds were designed as interphenylene analogs of the drugs aripiprazole (2) and cariprazine (3), presenting a 1,3-benzodioxolyl subunit as a ligand of the secondary binding site of these receptors. The six new N-arylpiperazine compounds were synthesized in good yields by using classical methodologies, and binding and guanosine triphosphate (GTP)-shift studies were performed. Affinity values below 1 μM for both target receptors and distinct profiles of intrinsic efficacy were found. Docking studies revealed that Compounds 5a–f present a different binding mode with dopamine D2 and D3 receptors, mainly as a consequence of the conformational restriction imposed on the flexible spacer groups of 2 and 3.
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Moreira LKDS, Silva RR, da Silva DM, Mendes MAS, de Brito AF, de Carvalho FS, Sanz G, Rodrigues MF, da Silva ACG, Thomaz DV, de Oliveira V, Vaz BG, Lião LM, Valadares MC, Gil EDS, Costa EA, Noël F, Menegatti R. Anxiolytic- and antidepressant-like effects of new phenylpiperazine derivative LQFM005 and its hydroxylated metabolite in mice. Behav Brain Res 2022; 417:113582. [PMID: 34536431 DOI: 10.1016/j.bbr.2021.113582] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 08/26/2021] [Accepted: 09/10/2021] [Indexed: 11/19/2022]
Abstract
The current treatments available for anxiety and depression are only palliative. Full remission has remained elusive, characterizing unmet medical needs. In the scope of an academic drug discovery program, we describe here the design, synthesis, in vitro metabolism prediction and pharmacological characterization of a new piperazine compound, 1-(4-methoxyphenyl)-4-((1-phenyl-1H-pyrazol-4-yl)methyl)piperazine (LQFM005), and of its main putative metabolite, 4-(4-((4-(4-methoxyphenyl)piperazin-1-yl)methyl)- 1H-pyrazol-1-yl)phenol (LQFM235). The production of the metabolite was initially performed by in vitro biotransformation of LQFM005 using Aspergillus candidus and then by chemical synthesis. Oral administration of either 12 or 24 µmol/kg LQFM005 to mice did not affect spontaneous locomotor activity but increased the time spent in the center of the open field. Both LQFM005 and LQFM235 (24 µmol/kg) increased the time spent by the mice in the open arms of the elevated plus maze (EPM), a good indication of anxiolytic-like effect, and decreased the immobility time in the forced swimming test (FST), suggesting an antidepressant-like effect. The previous administration of WAY-100635 (a 5-HT1A antagonist) abolished the effects of LQFM005 in both EPM and FST. Binding experiments showed that LQFM005 and its metabolite bind to the 5-HT1A receptor with a moderate affinity (Ki around 5-9 µM). The two compounds are relatively safe, as indicated by cytotoxic assessment using the 3T3 fibroblast cell line and estimated LD50 around 600 mg/kg. In conclusion, oral administration of the newly synthesized phenylpiperazines produced anxiolytic- and antidepressant-like effects in behavioral tests, putatively in part through the activation of 5-HT1A receptors.
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Affiliation(s)
- Lorrane Kelle da Silva Moreira
- Laboratório de Farmacologia de Produtos Naturais e Sintéticos, Instituto de Ciências Biológicas, Universidade Federal de Goiás, Campus Samambaia, Goiânia, GO, Brazil.
| | - Rafaela Ribeiro Silva
- Laboratório de Farmacologia Bioquímica e Molecular, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Dayane Moreira da Silva
- Laboratório de Farmacologia de Produtos Naturais e Sintéticos, Instituto de Ciências Biológicas, Universidade Federal de Goiás, Campus Samambaia, Goiânia, GO, Brazil
| | - Mirella Andrade Silva Mendes
- Laboratório de Química Farmacêutica Medicinal (LQFM), Faculdade de Farmácia, Universidade Federal de Goiás, Goiânia, GO, Brazil
| | - Adriane Ferreira de Brito
- Laboratório de Farmacologia de Produtos Naturais e Sintéticos, Instituto de Ciências Biológicas, Universidade Federal de Goiás, Campus Samambaia, Goiânia, GO, Brazil
| | - Flávio Souza de Carvalho
- Laboratório de Química Farmacêutica Medicinal (LQFM), Faculdade de Farmácia, Universidade Federal de Goiás, Goiânia, GO, Brazil
| | - Germán Sanz
- Laboratório de Cromatografia e Espectrometria de Massas - LaCEM, Instituto de Química, Universidade Federal de Goiás, Campus Samambaia, Goiânia, GO, Brazil
| | - Marcella Ferreira Rodrigues
- Laboratório de Cromatografia e Espectrometria de Massas - LaCEM, Instituto de Química, Universidade Federal de Goiás, Campus Samambaia, Goiânia, GO, Brazil
| | - Artur Christian Garcia da Silva
- Laboratório de Ensino e Pesquisa em Toxicologia In vitro (ToxIn), Faculdade de Farmácia, Universidade Federal de Goiás, Goiânia, GO, Brazil
| | - Douglas Vieira Thomaz
- Laboratório de Química Farmacêutica Medicinal (LQFM), Faculdade de Farmácia, Universidade Federal de Goiás, Goiânia, GO, Brazil
| | - Valéria de Oliveira
- Laboratório de Química Farmacêutica Medicinal (LQFM), Faculdade de Farmácia, Universidade Federal de Goiás, Goiânia, GO, Brazil
| | - Boniek Gontijo Vaz
- Laboratório de Cromatografia e Espectrometria de Massas - LaCEM, Instituto de Química, Universidade Federal de Goiás, Campus Samambaia, Goiânia, GO, Brazil
| | - Luciano Morais Lião
- Laboratório de Ressonância Magnética Nuclear, Instituto de Química, Universidade Federal de Goiás, Campus Samambaia, Goiânia, GO, Brazil
| | - Marize Campos Valadares
- Laboratório de Ensino e Pesquisa em Toxicologia In vitro (ToxIn), Faculdade de Farmácia, Universidade Federal de Goiás, Goiânia, GO, Brazil
| | - Eric de Souza Gil
- Laboratório de Química Farmacêutica Medicinal (LQFM), Faculdade de Farmácia, Universidade Federal de Goiás, Goiânia, GO, Brazil
| | - Elson Alves Costa
- Laboratório de Farmacologia de Produtos Naturais e Sintéticos, Instituto de Ciências Biológicas, Universidade Federal de Goiás, Campus Samambaia, Goiânia, GO, Brazil
| | - François Noël
- Laboratório de Farmacologia Bioquímica e Molecular, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Ricardo Menegatti
- Laboratório de Química Farmacêutica Medicinal (LQFM), Faculdade de Farmácia, Universidade Federal de Goiás, Goiânia, GO, Brazil
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Pauli FP, Martins JR, Paschoalin T, Ionta M, Barbosa MLC, Barreiro EJ. Novel VEGFR‐2 inhibitors with an
N
‐acylhydrazone scaffold. Arch Pharm (Weinheim) 2020; 353:e2000130. [DOI: 10.1002/ardp.202000130] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 06/19/2020] [Accepted: 06/23/2020] [Indexed: 12/16/2022]
Affiliation(s)
- Fernanda P. Pauli
- Laboratory of Evaluation and Synthesis of Bioactive Substances (LASSBio), Institute of Biomedical Sciences Federal University of Rio de Janeiro, CCS Rio de Janeiro RJ Brazil
- Graduate Program in Chemistry (PGQu) Federal University of Rio de Janeiro Rio de Janeiro Brazil
| | - Juliana R. Martins
- Department of Drugs and Medicines, Institute of Biomedical Sciences Federal University of Alfenas Alfenas Brazil
| | - Thaysa Paschoalin
- Department of Biophysics Federal University of São Paulo São Paulo Brazil
| | - Marisa Ionta
- Department of Drugs and Medicines, Institute of Biomedical Sciences Federal University of Alfenas Alfenas Brazil
| | - Maria Leticia C. Barbosa
- Laboratory of Evaluation and Synthesis of Bioactive Substances (LASSBio), Institute of Biomedical Sciences Federal University of Rio de Janeiro, CCS Rio de Janeiro RJ Brazil
- Faculty of Pharmacy Federal University of Rio de Janeiro Rio de Janeiro Brazil
| | - Eliezer J. Barreiro
- Laboratory of Evaluation and Synthesis of Bioactive Substances (LASSBio), Institute of Biomedical Sciences Federal University of Rio de Janeiro, CCS Rio de Janeiro RJ Brazil
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Silva RR, Parreiras-E-Silva LT, Pompeu TET, Duarte DA, Fraga CAM, Barreiro EJ, Menegatti R, Costa-Neto CM, Noël F. Evaluation of Functional Selectivity of Haloperidol, Clozapine, and LASSBio-579, an Experimental Compound With Antipsychotic-Like Actions in Rodents, at G Protein and Arrestin Signaling Downstream of the Dopamine D 2 Receptor. Front Pharmacol 2019; 10:628. [PMID: 31214037 PMCID: PMC6558205 DOI: 10.3389/fphar.2019.00628] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 05/15/2019] [Indexed: 12/28/2022] Open
Abstract
LASSBio-579, an N-phenylpiperazine antipsychotic lead compound, has been previously reported as a D2 receptor (D2R) ligand with antipsychotic-like activities in rodent models of schizophrenia. In order to better understand the molecular mechanism of action of LASSBio-579 and of its main metabolite, LQFM 037, we decided to address the hypothesis of functional selectivity at the D2R. HEK-293T cells transiently coexpressing the human long isoform of D2 receptor (D2LR) and bioluminescence resonance energy transfer (BRET)-based biosensors were used. The antagonist activity was evaluated using different concentrations of the compounds in the presence of a submaximal concentration of dopamine (DA), after 5 and 20 min. For both signaling pathways, haloperidol, clozapine, and our compounds act as DA antagonists in a concentration-dependent manner, with haloperidol being by far the most potent, consistent with its nanomolar D2R affinity measured in binding assays. In our experimental conditions, only haloperidol presented a robust functional selectivity, being four- to fivefold more efficient for inhibiting translocation of β-arrestin-2 (β-arr2) than for antagonizing Gi activation. Present data are the first report on the effects of LASSBio-579 and LQFM 037 on the β-arr2 signaling pathway and further illustrate that the functional activity could vary depending on the assay conditions and approaches used.
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Affiliation(s)
- Rafaela R Silva
- Laboratory of Biochemical and Molecular Pharmacology, Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Lucas T Parreiras-E-Silva
- Laboratory of structure and function of 7 Transmembrane Receptors (7TMR), Department of Biochemistry and Immunology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Thais E T Pompeu
- Laboratory of Biochemical and Molecular Pharmacology, Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Diego A Duarte
- Laboratory of structure and function of 7 Transmembrane Receptors (7TMR), Department of Biochemistry and Immunology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Carlos A M Fraga
- Laboratory of Evaluation and Synthesis of Bioactive Substances (LASSBio), Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Eliezer J Barreiro
- Laboratory of Evaluation and Synthesis of Bioactive Substances (LASSBio), Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Ricardo Menegatti
- Laboratório de Química Farmacêutica Medicinal, Pharmacy School, Federal University of Goiás, Goiânia, Brazil
| | - Claudio M Costa-Neto
- Laboratory of structure and function of 7 Transmembrane Receptors (7TMR), Department of Biochemistry and Immunology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - François Noël
- Laboratory of Biochemical and Molecular Pharmacology, Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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Brito AF, Moreira LKS, Menegatti R, Costa EA. Piperazine derivatives with central pharmacological activity used as therapeutic tools. Fundam Clin Pharmacol 2018; 33:13-24. [PMID: 30151922 DOI: 10.1111/fcp.12408] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 08/10/2018] [Accepted: 08/21/2018] [Indexed: 02/06/2023]
Abstract
Medicinal chemistry is a science applied to the search and discovery of new therapeutic agents for the treatment of various diseases. Therefore, promising structures have been identified; one of these structures is the piperazine moiety, a cyclic molecule containing two nitrogen atoms in positions 1 and 4 as well as four carbon atoms. Many piperazine derivatives have central pharmacological activity that mainly involves the activation of the monoamine pathway. Thus, piperazine derivatives have been the subject of research for many central therapeutic applications, including antipsychotic, antidepressant and anxiolytic applications. Benzylpiperazine is the prototype of piperazine derivatives; this substance is the main component of recreational drugs, partly due to its stimulant and euphoric effects. This paper describes some piperazine derivatives used therapeutically as antipsychotic (clozapine), antidepressant (vortioxetine) and anxiolytic (buspirone) drugs.
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Affiliation(s)
- Adriane F Brito
- Post Graduate Program in Biological Sciences, ICB, Federal University of Goiás, Campus Samambaia, 74001-970, Goiânia, GO, Brazil
| | - Lorrane K S Moreira
- Post Graduate Program in Biological Sciences, ICB, Federal University of Goiás, Campus Samambaia, 74001-970, Goiânia, GO, Brazil
| | - Ricardo Menegatti
- Faculty of Pharmacy, Laboratory of Medicinal Pharmaceutical Chemistry, Federal University of Goiás, Goiânia, GO, Brazil
| | - Elson A Costa
- Department of Pharmacology, ICB, Federal University of Goiás, Campus Samambaia, 74001-970, 314, Goiânia, GO, Brazil
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LASSBio-1422: a new molecular scaffold with efficacy in animal models of schizophrenia and disorders of attention and cognition. Behav Pharmacol 2016; 28:48-62. [PMID: 27755061 DOI: 10.1097/fbp.0000000000000267] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Aiming to identify new antipsychotic lead-compounds, our group has been working on the design and synthesis of new N-phenylpiperazine derivatives. Here, we characterized LASSBio-1422 as a pharmacological prototype of this chemical series. Adult male Wistar rats and CF1 mice were used for in-vitro and in-vivo assays, respectively. LASSBio-1422 [1 and 5 mg/kg, postoperatively (p.o.)] inhibited apomorphine-induced climbing as well as ketamine-induced hyperlocomotion (1 and 5 mg/kg, p.o.), animal models predictive of efficacy on positive symptoms. Furthermore, LASSBio-1422 (5 mg/kg, p.o.) prevented the prepulse impairment induced by apomorphine, (±)-2,5-dimethoxy-4-iodoamphetamine, and ketamine, as well as the memory impairment induced by ketamine in the novel object-recognition task at the acquisition, consolidation, and retrieval phases of memory formation. Potential extrapyramidal side-effects and sedation were assessed by catatonia, rota-rod, locomotion, and barbiturate sleeping time, and LASSBio-1422 (15 mg/kg, p.o.) did not affect any of the parameters observed. Binding assays showed that LASSBio-1422 has a binding profile different from the known atypical antipsychotic drugs: it does not bind to AMPA, kainate, N-methyl-D-aspartate, glicine, and mGluR2 receptors and has low or negligible affinity for D1, D2, and 5-HT2A/C receptors, but high affinity for D4 receptors (Ki=0.076 µmol/l) and, to a lesser extent, for 5-HT1A receptors (Ki=0.493 µmol/l). The antagonist action of LASSBio-1422 at D4 receptors was assessed through the classical GTP-shift assay. In conclusion, LASSBio-1422 is effective in rodent models of positive and cognitive symptoms of schizophrenia and its ability to bind to D4 and 5-HT1A receptors may at least in part explain its effects in these animal models.
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LASSBio-579, a prototype antipsychotic drug, and clozapine are effective in novel object recognition task, a recognition memory model. Behav Pharmacol 2016; 27:339-49. [DOI: 10.1097/fbp.0000000000000200] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Pompeu TET, Monteiro do Monte F, Bosier B, Fraga CAM, Barreiro EJ, Menegatti R, Hermans E, Noël F. Partial agonism and fast dissociation of LASSBio-579 at dopamine D2 receptor. Prog Neuropsychopharmacol Biol Psychiatry 2015; 62:1-6. [PMID: 25891249 DOI: 10.1016/j.pnpbp.2015.04.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2015] [Revised: 03/30/2015] [Accepted: 04/11/2015] [Indexed: 01/09/2023]
Abstract
In an attempt to better understand the molecular mechanism of action of the antipsychotic lead LASSBio-579 and of its main metabolite LQFM 037, the aim of this work was to evaluate their intrinsic activity and binding kinetics at the dopamine D2 receptor. In transfected HEK cells expressing the D2L receptor under an inducible promoter, LASSBio-579 and LQFM 037, but not clozapine, behaved as weak partial agonists in [(35)S]-GTPγS binding assays performed in optimized conditions previously shown to evidence the partial agonist profile of aripiprazole. Besides, data obtained in radioligand competition assays on rat striatal membranes suggested a rapid association to and dissociation from the D2-like receptors. Using the kinetic rate index based on the strategy of the dual-point competition association assay, we showed that our compounds share a similar kinetic profile with clozapine, distinct from the typical antipsychotic haloperidol. These two characteristics could contribute to the atypical-like profile observed after administration of LASSBio-579 to rodents, in models of positive and negative symptoms of schizophrenia.
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Affiliation(s)
- Thais Emanoelle T Pompeu
- Laboratório de Farmacologia Bioquímica e Molecular, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Avenida Carlos Chagas Filho, 373, Sala J1-17, CEP 21941-912 Ilha do Fundão, Rio de Janeiro, Brazil; Programa de Pós-Graduação em Farmacologia e Química Medicinal, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Avenida Carlos Chagas Filho, 373, Sala K2-27, CEP 21941-912 Ilha do Fundão, Rio de Janeiro, Brazil
| | - Fernando Monteiro do Monte
- Laboratório de Farmacologia Bioquímica e Molecular, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Avenida Carlos Chagas Filho, 373, Sala J1-17, CEP 21941-912 Ilha do Fundão, Rio de Janeiro, Brazil; Programa de Pós-Graduação em Farmacologia e Química Medicinal, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Avenida Carlos Chagas Filho, 373, Sala K2-27, CEP 21941-912 Ilha do Fundão, Rio de Janeiro, Brazil
| | - Barbara Bosier
- Institute of Neuroscience (IoNS), Group of Neuropharmacology, Université Catholique de Louvain, Brussels, Belgium
| | - Carlos A M Fraga
- Programa de Pós-Graduação em Farmacologia e Química Medicinal, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Avenida Carlos Chagas Filho, 373, Sala K2-27, CEP 21941-912 Ilha do Fundão, Rio de Janeiro, Brazil; Laboratório de Avaliação e Síntese de Substâncias Bioativas (LASSBio), Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Avenida Carlos Chagas Filho, 373, Bloco Bss 022, CEP 21944-971 Ilha do Fundão, Rio de Janeiro, Brazil
| | - Eliezer J Barreiro
- Programa de Pós-Graduação em Farmacologia e Química Medicinal, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Avenida Carlos Chagas Filho, 373, Sala K2-27, CEP 21941-912 Ilha do Fundão, Rio de Janeiro, Brazil; Laboratório de Avaliação e Síntese de Substâncias Bioativas (LASSBio), Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Avenida Carlos Chagas Filho, 373, Bloco Bss 022, CEP 21944-971 Ilha do Fundão, Rio de Janeiro, Brazil
| | - Ricardo Menegatti
- Laboratório de Bioconversão, LabMol and Laboratório de Química Farmacêutica, Medicinal, Faculdade de Farmácia, Universidade Federal de Goiás, Goiânia, GO, Brazil
| | - Emmanuel Hermans
- Institute of Neuroscience (IoNS), Group of Neuropharmacology, Université Catholique de Louvain, Brussels, Belgium
| | - François Noël
- Laboratório de Farmacologia Bioquímica e Molecular, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Avenida Carlos Chagas Filho, 373, Sala J1-17, CEP 21941-912 Ilha do Fundão, Rio de Janeiro, Brazil; Programa de Pós-Graduação em Farmacologia e Química Medicinal, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Avenida Carlos Chagas Filho, 373, Sala K2-27, CEP 21941-912 Ilha do Fundão, Rio de Janeiro, Brazil.
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Pompeu TE, Alves FR, Figueiredo CD, Antonio CB, Herzfeldt V, Moura BC, Rates SM, Barreiro EJ, Fraga CA, Noël F. Synthesis and pharmacological evaluation of new N-phenylpiperazine derivatives designed as homologues of the antipsychotic lead compound LASSBio-579. Eur J Med Chem 2013; 66:122-34. [DOI: 10.1016/j.ejmech.2013.05.027] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2013] [Revised: 05/06/2013] [Accepted: 05/22/2013] [Indexed: 10/26/2022]
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New insights into pharmacological profile of LASSBio-579, a multi-target N-phenylpiperazine derivative active on animal models of schizophrenia. Behav Brain Res 2013; 237:86-95. [DOI: 10.1016/j.bbr.2012.09.016] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2012] [Accepted: 09/07/2012] [Indexed: 01/06/2023]
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