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Joshi PV, Sayed AA, RaviKumar A, Puranik VG, Zinjarde SS. 4-Phenyl quinoline derivatives as potential serotonin receptor ligands with antiproliferative activity. Eur J Med Chem 2017; 136:246-258. [DOI: 10.1016/j.ejmech.2017.05.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Revised: 04/16/2017] [Accepted: 05/01/2017] [Indexed: 02/03/2023]
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2
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Tripathi P, Tripathi AC, Chawla V, Saraf SK. Syntheses, characterization and evaluation of novel 2,6-diarylpiperidin-4-ones as potential analgesic-antipyretic agents. Eur J Med Chem 2014; 82:439-48. [DOI: 10.1016/j.ejmech.2014.05.080] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2013] [Revised: 05/30/2014] [Accepted: 05/31/2014] [Indexed: 10/25/2022]
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3
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Zhang F, Bhat S, Gabelli SB, Chen X, Miller MS, Nacev BA, Cheng YL, Meyers DJ, Tenney K, Shim JS, Crews P, Amzel LM, Ma D, Liu JO. Pyridinylquinazolines selectively inhibit human methionine aminopeptidase-1 in cells. J Med Chem 2013; 56:3996-4016. [PMID: 23634668 DOI: 10.1021/jm400227z] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Methionine aminopeptidases (MetAPs), which remove the initiator methionine from nascent peptides, are essential in all organisms. While MetAP2 has been demonstrated to be a therapeutic target for inhibiting angiogenesis in mammals, MetAP1 seems to be vital for cell proliferation. Our earlier efforts identified two structural classes of human MetAP1 (HsMetAP1)-selective inhibitors (1-4), but all of them failed to inhibit cellular HsMetAP1. Using Mn(II) or Zn(II) to activate HsMetAP1, we found that 1-4 could only effectively inhibit purified HsMetAP1 in the presence of physiologically unachievable concentrations of Co(II). In an effort to seek Co(II)-independent inhibitors, a novel structural class containing a 2-(pyridin-2-yl)quinazoline core has been discovered. Many compounds in this class potently and selectively inhibited HsMetAP1 without Co(II). Subsequently, we demonstrated that 11j, an auxiliary metal-dependent inhibitor, effectively inhibited HsMetAP1 in primary cells. This is the first report that an HsMetAP1-selective inhibitor is effective against its target in cells.
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Affiliation(s)
- Feiran Zhang
- Department of Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, 725 North Wolfe Street, Baltimore, Maryland 21205, USA
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4
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Alafeefy AM, Kadi AA, Al-Deeb OA, El-Tahir KE, Al-jaber NA. Synthesis, analgesic and anti-inflammatory evaluation of some novel quinazoline derivatives. Eur J Med Chem 2010; 45:4947-52. [DOI: 10.1016/j.ejmech.2010.07.067] [Citation(s) in RCA: 118] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2010] [Revised: 07/24/2010] [Accepted: 07/29/2010] [Indexed: 11/25/2022]
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5
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Raux E, Klenc J, Blake A, Saczewski J, Strekowski L. Conjugate addition of nucleophiles to the vinyl function of 2-chloro-4-vinylpyrimidine derivatives. Molecules 2010; 15:1973-84. [PMID: 20336026 PMCID: PMC6257268 DOI: 10.3390/molecules15031973] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2010] [Revised: 03/09/2010] [Accepted: 03/18/2010] [Indexed: 12/03/2022] Open
Abstract
Conjugate addition reaction of various nucleophiles across the vinyl group of 2-chloro-4-vinylpyrimidine, 2-chloro-4-(1-phenylvinyl)pyrimidine and 2-chloro-4-vinyl-quinazoline provides the corresponding 2-chloro-4-(2-substituted ethyl)pyrimidines and 2-chloro-4-(2-substituted ethyl)quinazolines. Treatment of these products, without isolation, with N-methylpiperazine results in nucleophilic displacement of chloride and yields the corresponding 2,4-disubstituted pyrimidines and quinazolines.
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Affiliation(s)
- Elizabeth Raux
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30302-4098, USA.
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6
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Saczewski J, Paluchowska A, Klenc J, Raux E, Barnes S, Sullivan S, Duszynska B, Bojarski AJ, Strekowski L. Synthesis of 4-substituted 2-(4-methylpiperazino)pyrimidines and quinazoline analogs as serotonin 5-HT2Areceptor ligands. J Heterocycl Chem 2009. [DOI: 10.1002/jhet.236] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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7
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Aridoss G, Parthiban P, Ramachandran R, Prakash M, Kabilan S, Jeong YT. Synthesis and spectral characterization of a new class of N-(N-methylpiperazinoacetyl)-2,6-diarylpiperidin-4-ones: Antimicrobial, analgesic and antipyretic studies. Eur J Med Chem 2009; 44:577-92. [PMID: 18485539 DOI: 10.1016/j.ejmech.2008.03.031] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2007] [Revised: 12/15/2007] [Accepted: 03/21/2008] [Indexed: 10/22/2022]
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8
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Childers WE, Gilbert AM, Kennedy JD, Whiteside GT. Advances in the development of novel analgesics. Expert Opin Ther Pat 2008. [DOI: 10.1517/13543776.18.9.1027] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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9
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Paluchowska MH, Bugno R, Duszyńska B, Tatarczyńska E, Nikiforuk A, Lenda T, Chojnacka-Wójcik E. The influence of modifications in imide fragment structure on 5-HT1A and 5-HT7 receptor affinity and in vivo pharmacological properties of some new 1-(m-trifluoromethylphenyl)piperazines. Bioorg Med Chem 2007; 15:7116-25. [PMID: 17825569 DOI: 10.1016/j.bmc.2007.07.029] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2007] [Revised: 07/04/2007] [Accepted: 07/10/2007] [Indexed: 11/26/2022]
Abstract
New, flexible (7, 9, 11 and 13) and rigid (8, 10, 12 and 14) imides with a 1-(m-trifluorophenyl)piperazine fragment and a tetramethylene or a 1e,4e-cyclohexylene spacer, respectively, showed very high affinity (K(i)=0.3-34 nM) and agonistic in vivo activity for 5-HT(1A) receptors. Flexible new compounds and the previously described 5 also bound to 5-HT(7) receptors (K(i)=21-134 nM). Selected glutarimide derivatives, that is, the most potent postsynaptic 5-HT(1A) receptor agonist rigid compound 8 and its flexible analogue 7, as well as the previously described full agonist-rigid compound 6 and the partial agonist-its flexible counterpart 5 exhibited moderate affinity for alpha(1)-adrenoceptors (K(i)=85 - 268 nM), but were practically devoid of any affinity for dopamine D(2) sites. Those glutarimides demonstrated anxiolytic- (5 and 7) and antidepressant-like (5, 6 and 8) activity in the four-plate and the swim tests in mice, respectively; at the same time, however, they inhibited the locomotor activity of mice. The antidepressant-like effect of 8 was significantly stronger than that induced by imipramine used as a reference antidepressant.
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Affiliation(s)
- Maria H Paluchowska
- Department of Medicinal Chemistry, Polish Academy of Science, Smetna 12, 31-343 Kraków, Poland.
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10
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Zajdel P, Subra G, Bojarski AJ, Duszyńska B, Tatarczyńska E, Nikiforuk A, Chojnacka-Wójcik E, Pawłowski M, Martinez J. Novel class of arylpiperazines containing N-acylated amino acids: Their synthesis, 5-HT1A, 5-HT2A receptor affinity, and in vivo pharmacological evaluation. Bioorg Med Chem 2007; 15:2907-19. [PMID: 17321139 DOI: 10.1016/j.bmc.2007.02.018] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2006] [Revised: 02/05/2007] [Accepted: 02/09/2007] [Indexed: 11/27/2022]
Abstract
Novel arylpiperazines with N-acylated amino acids, selected on the basis of a preliminary screening of two libraries previously synthesized on SynPhase Lanterns, were prepared in solution and their affinity for 5-HT(1A), 5-HT(2A), and D(2) receptors was evaluated. The compounds bearing (3-acylamino)pyrrolidine-2,5-dione (19-26) and N-acylprolinamide (29-34) moieties showed high affinity for 5-HT(1A) (K(i)=3-47 nM), high-to-low for 5-HT(2A) (K(i)=4.2-990 nM), and low for D(2) receptors (K(i)=0.77-21.19 microM). All the new o-methoxy derivatives of (3-acylamino)pyrrolidine-2,5-diones tested in vivo revealed agonistic activity at postsynaptic 5-HT(1A) receptors, while m-chloro derivatives were classified as antagonists of these sites; similar relations were observed for o-methoxy (29) and m-chlorophenylpiperazine derivatives of N-acylprolinamides. The reported results show that the amino acid-derived terminal fragment modified the in vivo functional profile. Finally, the selected compounds 19 and 20, a 5-HT(1A) partial agonist and a full agonist, respectively, and 26, a mixed 5-HT(1A)/5-HT(2A) antagonist, were evaluated in preclinical animal models of depression and anxiety. The project allowed selecting the lead compound 20 which exhibited an anxiolytic-like effect in the four-plate test in mice and revealed distinct antidepressant-like effects in the forced swimming and tail suspension tests in mice.
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MESH Headings
- 8-Hydroxy-2-(di-n-propylamino)tetralin/pharmacology
- Amino Acids/chemical synthesis
- Amino Acids/pharmacology
- Animals
- Anti-Anxiety Agents/chemical synthesis
- Anti-Anxiety Agents/pharmacology
- Antidepressive Agents/chemical synthesis
- Antidepressive Agents/pharmacology
- Anxiety/drug therapy
- Anxiety/psychology
- Body Temperature/drug effects
- Chromatography, Thin Layer
- Hindlimb Suspension
- In Vitro Techniques
- Indicators and Reagents
- Male
- Mice
- Mice, Inbred C57BL
- Motor Activity/drug effects
- Piperazines/chemical synthesis
- Piperazines/pharmacology
- Rats
- Rats, Wistar
- Receptor, Serotonin, 5-HT1A/drug effects
- Receptor, Serotonin, 5-HT1A/metabolism
- Receptor, Serotonin, 5-HT2A/drug effects
- Receptor, Serotonin, 5-HT2A/metabolism
- Receptors, Dopamine D2/drug effects
- Serotonin Agents/chemical synthesis
- Serotonin Agents/pharmacology
- Serotonin Receptor Agonists/pharmacology
- Spectrometry, Mass, Electrospray Ionization
- Swimming/psychology
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Affiliation(s)
- Paweł Zajdel
- Laboratoire des Aminoacides, Peptides et Protéines (LAPP), UMR 5810, Faculté de Pharmacie, Université Montpellier I et II, 15 Avenue Charles Flahault, 34060 Montpellier, France.
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11
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Bojarski AJ, Paluchowska MH, Duszyńska B, Bugno R, Kłodzińska A, Tatarczyńska E, Chojnacka-Wójcik E. Structure–intrinsic activity relationship studies in the group of 1-imido/amido substituted 4-(4-arylpiperazin-1-yl)cyclohexane derivatives; new, potent 5-HT1A receptor agents with anxiolytic- like activity. Bioorg Med Chem 2006; 14:1391-402. [PMID: 16266808 DOI: 10.1016/j.bmc.2005.09.060] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2005] [Revised: 09/16/2005] [Accepted: 09/27/2005] [Indexed: 11/16/2022]
Abstract
Introduction of 1,4-disubstituted cyclohexane ring in the structure of flexible long chain arylpiperazines resulted in linearly constrained, potent serotonin (5-HT)(1A) ligands. In order to trace structure-intrinsic activity relationships in this group, a new series of 1-substituted 4-(4-arylpiperazin-1-yl)cyclohexane derivatives with different cyclic imide/amide termini, and their flexible, tetramethylene analogues were synthesized and pharmacologically evaluated for 5-HT(1A) receptors. In vitro binding experiments revealed that all the compounds were potent 5-HT(1A) receptor agents (K(i) = 1.9-74 nM). Some derivatives tested additionally showed also high affinity for alpha(1)-adrenergic receptors (K(i) = 2.9-101 nM) and for 5-HT(7) receptors. Functional in vivo examination revealed that rigid ligands with o-OCH(3) group in the aryl moiety and cyclic imide system in the opposite terminal behaved like postsynaptic 5-HT(1A) receptor antagonists. On the other hand, unsubstituted, m-Cl, or m-CF(3) substituted derivatives as well as those with cyclic amide group in the terminal fragment exhibited agonistic or partial agonistic activity. Three out of four derivatives tested, that is, postsynaptic 5-HT(1A) antagonists 9 and 10, and partial agonist 16, showed anxiolytic-like activity in the conflict drinking (Vogel) test in rats.
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Affiliation(s)
- Andrzej J Bojarski
- Department of Medicinal Chemistry Institute of Pharmacology, Polish Academy of Sciences, Smetna, Kraków, Poland.
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12
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Jurczyk S, Kołaczkowski M, Maryniak E, Zajdel P, Pawłowski M, Tatarczyńska E, Kłodzińska A, Chojnacka-Wójcik E, Bojarski AJ, Charakchieva-Minol S, Duszyńska B, Nowak G, Maciag D. New Arylpiperazine 5-HT1A Receptor Ligands Containing the Pyrimido[2,1-f]purine Fragment: Synthesis, in Vitro, and in Vivo Pharmacological Evaluation. J Med Chem 2004; 47:2659-66. [PMID: 15115407 DOI: 10.1021/jm030946u] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
New 1H,3H-pyrimido[2,1-f]purine-2,4-dione derivatives of arylpiperazine (11-22) were prepared and evaluated in vitro for their affinity for 5-HT(1A), 5-HT(2A), alpha(1), and D(2) receptors. The tested compounds showed high affinity for 5-HT(1A) and alpha(1) receptors (K(i) = 1.1-87 and 10-62 nM, respectively) and moderate to low affinity for 5-HT(2A) (K(i) = 56-881 nM) and D(2) receptors (K(i) = 94-1245 nM). Compounds 14, 15, 18, 19, and 21, mostly 3'-chlorophenylpiperazine derivatives, can be classified as mixed 5-HT(1A)/5-HT(2A)/alpha(1) ligands. Compound 13, which showed the highest 5-HT(1A) receptor affinity (K(i) = 1.1 nM), was 50-fold selective in relation to alpha(1) adrenoceptors and at least 250-fold over 5-HT(2A) and D(2) sites. On the basis of in vivo functional tests, 8-phenylpiperazinoethylamino (11), 8-(2'-methoxyphenylpiperazino)ethylamino (13), and 8-phenylpiperazinopropylamino (14) derivatives of 1,3-dimethyl-1H,3H-pyrimido[2,1-f]purine-2,4-dione were identified as potent pre- and postsynaptic 5-HT(1A) receptor antagonists. 1,3-Dimethyl-7-bromo-8-(phenylpiperazinopropylamino)-1H,3H-pyrimido[2,1-f]purine-2,4-dione (20) behaved like an agonist of presynaptic and as a partial agonist of postsynaptic 5-HT(1A) receptors and resembled ipsapirone in terms of functional intrinsic activity. It revealed marked anxiolytic-like activity in the Vogel test in rats, comparable to that of the reference drug diazepam, and exhibited antidepressant-like activity in the Porsolt test in rats. The sedative effect of 20, evaluated in the open field test in rats, appeared at doses twice as high as those inducing a minimal anxiolytic-like effect and was similar to the effects of diazepam.
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Affiliation(s)
- Sławomir Jurczyk
- Department of Pharmaceutical Chemistry, Collegium Medicum of the Jagiellonian University, 9 Medyczna St., 30-688 Kraków, Poland
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13
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Wesołowska A, Paluchowska MH, Gołembiowska K, Chojnacka-Wójcik E. Pharmacological characterization of MP349, a novel 5-HT1A-receptor antagonist with anxiolytic-like activity, in mice and rats. J Pharm Pharmacol 2003; 55:533-43. [PMID: 12803776 DOI: 10.1211/0022357021017] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
The purpose of this study was to further characterize the pharmacological effects of MP349 (trans-1-(2-methoxyphenyl)-4-(4-succinimidocyclohexyl)piperazine), a new serotonin 5-HT(1A) postsynaptic receptor antagonist, using several biochemical and behavioural assays. The silent 5-HT(1A)-receptor antagonist WAY 100635 (N-[2-[4-(2-methoxyphenyl)-1-piperazinyl]ethyl]-N-(2-pyridinyl)cyclohexanecarboxamide) was used as a reference compound in in-vivo tests, and diazepam served as standard anxiolytic drug in animal models of anxiety. In this study we showed that MP349 bound with moderate affinity (K(i) = 234 nM) for alpha(1)-adrenoceptors, and with very low affinity (K(i) > 2600 nM) for 5-HT(2A), dopamine D(1), D(2) and benzodiazepine receptors. The effects of MP349 on presynaptic 5-HT(1A) receptors were studied in two models (mice and rats). Like WAY 100635, MP349 antagonized the hypothermia induced by the 5-HT(1A)-receptor agonist 8-hydroxy-2-(di-n-propylamino)tetralin(8-OH-DPAT) in mice. Neither MP349 nor WAY 100635 administered alone induced hypothermia. In a rat microdialysis study, MP349 (like WAY 100635) did not affect 5-HT dialysate level in the prefrontal cortex; however, when given before 8-OH-DPAT, it inhibited the decrease in 5-HT release induced by the 5-HT(1A )agonist. The data demonstrated that MP349 behaved like a functional antagonist of presynaptic 5-HT(1A) receptors. The potential anxiolytic activity of MP349 and reference drugs was examined in a conflict drinking test in rats, a plus-maze test in rats and a four-plate test in mice. MP349 and WAY 100635 produced anxiolytic-like effects, though somewhat weaker than those induced by diazepam, and only in the case of diazepam the anxiolytic-like effects were dose-dependent. Moreover, MP349 administered in doses inducing anxiolytic-like effects did not disturb the locomotor activity (open field test) or locomotor coordination (rota-rod test) of rats. These and earlier results indicated that MP349 was an antagonist of 5-HT(1A) receptors which exhibited anxiolytic-like activity in an animal model of anxiety.
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Affiliation(s)
- Anna Wesołowska
- Institute of Pharmacology, Polish Academy of Sciences, 31-343 Kraków, Smetna 12, Poland
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14
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Mokrosz MJ, Duszyńska B, Klodzińska A, Dereń-Wesolek A, Chojnacka-Wójcik E, Baranowski TC, Abdou IM, Redmore NP, Strekowski L. 4-(3-furyl)-2-(4-methylpiperazino)pyrimidines: Potent 5-HT2A receptor antagonists. Bioorg Med Chem Lett 1997. [DOI: 10.1016/s0960-894x(97)00291-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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15
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Mokrosz MJ, Paluchowska MH, Charakchieva-Minol S, Bień A. Structure-activity relationship studies of CNS agents, Part 32: Effect of structural modifications in 1-arylpiperazine derivatives on alpha(1) -adrenoreceptor affinity. Arch Pharm (Weinheim) 1997; 330:177-80. [PMID: 9264242 DOI: 10.1002/ardp.19973300605] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The alpha(1)-adrenergic and 5-HT1A serotonergic receptor affinities of a series of 1-arylpiperazines are presented. The role of the spacer and the influence of the terminal substituents on the alpha(1)-adrenoreceptor affinity and the 5-HT1A/alpha(1) receptor selectivity are discussed.
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Affiliation(s)
- M J Mokrosz
- Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
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