148 articles for thisTarget
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Article Title
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Studies on quinazolines. 5. 2,3-dihydroimidazo[1,2-c]quinazoline derivatives: a novel class of potent and selective alpha 1-adrenoceptor antagonists and antihypertensive agents.
National Defense Medical Center
Synthesis and alpha-adrenergic activities of 2- and 4-substituted imidazoline and imidazole analogues.
Ohio State University
Structure-affinity relationships of 12-sulfonyl derivatives of 5,8,8a,9,10,11,12,12a,13,13a-decahydro-6H-isoquino[2,1-g][1 ,6] naphthyridines at alpha-adrenoceptors.
Syntex Research
Affinity of 2-(tetrahydroisoquinolin-2-ylmethyl)- and 2-(isoindolin-2-ylmethyl)imidazolines for alpha-adrenoceptors. Differential affinity of imidazolines for the [3H]idazoxan-labeled alpha 2-adrenoceptor vs the [3H]yohimbine-labeled site.
Syntex Research
(8a alpha,12a alpha,13a alpha)-5,8,8a,9,10,11,12,12a,13,13a-decahydro- 3-methoxy-12-(methylsulfonyl)-6H-isoquino[2,1-g][1,6]naphthyridi ne, a potent and highly selective alpha 2-adrenoceptor antagonist.
Syntex Research
New 1,4-dihydropyridine derivatives combining calcium antagonism and alpha-adrenolytic properties.
Institut De Pharmacologie (Ua 589 Cnrs)
Alkylating prazosin analogue: irreversible label for alpha 1-adrenoceptors.
National Institute On Aging/Grc
Indoline analogues of idazoxan: potent alpha 2-antagonists and alpha 1-agonists.
Reckitt and Colman
1,3-Diamino-6,7-dimethoxyisoquinoline derivatives as potential alpha 1-adrenoceptor antagonists.
Pfizer
2,4-Diamino-6,7-dimethoxyquinoline derivatives as alpha 1-adrenoceptor antagonists and antihypertensive agents.
Pfizer
2,4-Diamino-6,7-dimethoxyquinazolines. 4. 2-[4-(substituted oxyethoxy) piperidino] derivatives as alpha 1-adrenoceptor antagonists and antihypertensive agents.
Pfizer
Alpha 2-adrenergic agonists/antagonists: the synthesis and structure-activity relationships of a series of indolin-2-yl and tetrahydroquinolin-2-yl imidazolines.
TBA
Synthesis and antidepressant properties of novel 2-substituted 4,5-dihydro-1H-imidazole derivatives.
TBA
2,4-Diamino-6,7-dimethoxyquinazolines. 2. 2-(4-Carbamoylpiperidino) derivatives as alpha 1-adrenoceptor antagonists and antihypertensive agents.
TBA
Conformationally defined adrenergic agents. 5. Resolution, absolute configuration, and pharmacological characterization of the enantiomers of 2-(5,6-dihydroxy-1,2,3,4-tetrahydro-1-naphthyl)imidazoline: a potent agonist at alpha-adrenoceptors.
TBA
2,4-Diamino-6,7-dimethoxyquinazolines. 3. 2-(4-Heterocyclylpiperazin-1-yl) derivatives as alpha 1-adrenoceptor antagonists and antihypertensive agents.
Pfizer
2,4-diamino-6,7-dimethoxyquinazolines. 1. 2-[4-(1,4-benzodioxan-2-ylcarbonyl)piperazin-1-yl] derivatives as alpha 1-adrenoceptor antagonists and antihypertensive agents.
TBA
4-Amino-6-chloro-2-piperazinopyrimidines with selective affinity for alpha 2-adrenoceptors.
TBA
Conformationally defined adrenergic agents. 2. Catechol imidazoline derivatives: biological effects at alpha 1 and alpha 2 adrenergic receptors.
TBA
Alpha-adrenoreceptor reagents. 4. Resolution of some potent selective prejunctional alpha 2-adrenoreceptor antagonists.
TBA
6,7-Dihydro-5-[[(cis-2-hydroxy-trans-3-phenoxycyclopentyl)amino] methyl]-2-methylbenzo[b]thiophen-4(5H)-one: a novel alpha 1-adrenergic receptor antagonist and renal vasodilator.
TBA
Synthesis, in vitro [3H]prazosin displacement, and in vivo activity of 3-aryl-4,5,6,7-tetrahydropyrazolo[4,3-c]pyridines, a new class of antihypertensive agents.
TBA
Octahydrobenzo[g]quinolines: potent dopamine agonists which show the relationship between ergolines and apomorphine.
TBA
Examination of a series of 8-[3-[bis(4-fluorophenyl)amino]propyl]-1-aryl-1,3,8- triazaspiro[4.5]decan-4-ones as potential antipsychotic agents.
TBA
Structure-activity relationships among benextramine-related tetraamine disulfides at peripheral alpha-adrenoreceptors.
TBA
Resolution and absolute configuration of the potent dopamine agonist N,N-diethyl-N'-[(3 alpha, 4a alpha, 10a beta)-1,2,3,4,4a,5,10,10a- -octahydro-6-hydroxy-1-propyl-3-benzo[g]quinolinyl]sulfamide.
TBA
Conformationally defined adrenergic agents. 1. Design and synthesis of novel alpha 2 selective adrenergic agents: electrostatic repulsion based conformational prototypes.
TBA
Buspirone analogues. 1. Structure-activity relationships in a series of N-aryl- and heteroarylpiperazine derivatives.
TBA
(alpha S)-erythro-alpha-methylepinephrine: preparation and stereoselective binding to adrenergic receptors in rat forebrain.
TBA
Synthesis and adrenoceptor affinity of some highly polar beta-substituted catecholamines.
TBA
Conformationally restricted tricyclic antidepressants. 1. Octahydrodibenzazepinonaphthyridines as rigid imipramine analogues.
TBA
Mammalian alkaloids. 8. Synthesis and biological effects of tetrahydropapaveroline related 1-benzyltetrahydroisoquinolines.
TBA
Discovery of a series of (4,5-dihydroimidazol-2-yl)-biphenylamine 5-HT7 agonists.
Pfizer
alpha(1)-Adrenoceptor antagonists. Rational design, synthesis and biological evaluation of new trazodone-like compounds.
Universit£
Design, Synthesis, and Biological Evaluation of Novel Tetrahydroprotoberberine Derivatives (THPBs) as Selectivea
Chinese Academy of Sciences
Indolylpiperidine derivatives as potent and selectivea1B adrenoceptor antagonists.
Toray Industries
Discovery of a tetracyclic quinoxaline derivative as a potent and orally active multifunctional drug candidate for the treatment of neuropsychiatric and neurological disorders.
Intra-Cellular Therapies
Biotransformation of LASSBio-579 and pharmacological evaluation of p-hydroxylated metabolite a N-phenylpiperazine antipsychotic lead compound.
Universidade Federal De Goi£S
Analogues of prazosin that bear a benextramine-related polyamine backbone exhibit different antagonism toward alpha1-adrenoreceptor subtypes.
University of Bologna
Graphics computer-aided receptor mapping as a predictive tool for drug design: development of potent, selective, and stereospecific ligands for the 5-HT1A receptor.
Merrell Dow Research Institute
Alpha(1)-adrenoceptor activation: a comparison of 4-(anilinomethyl)imidazoles and 4-(phenoxymethyl)imidazoles to related 2-imidazolines.
Glaxosmithkline
Doxazosin-related alpha1-adrenoceptor antagonists with prostate antitumor activity.
University of Camerino
The selective 5-HT1B receptor inverse agonist 1'-methyl-5-[[2'-methyl-4'-(5-methyl-1,2, 4-oxadiazol-3-yl)biphenyl-4-yl]carbonyl]-2,3,6,7-tetrahydro- spiro[furo[2,3-f]indole-3,4'-piperidine] (SB-224289) potently blocks terminal 5-HT autoreceptor function both in vitro and in vivo.
Smithkline Beecham Pharmaceuticals
Discovery of LASSBio-772, a 1,3-benzodioxole N-phenylpiperazine derivative with potent alpha 1A/D-adrenergic receptor blocking properties.
Universidade Federal Do Rio De Janeiro
Affinity and activity profiling of unichiral 8-substituted 1,4-benzodioxane analogues of WB4101 reveals a potent and selectivea1B-adrenoceptor antagonist.
Universit£
A novel and selective 5-HT2 receptor agonist with ocular hypotensive activity: (S)-(+)-1-(2-aminopropyl)-8,9-dihydropyrano[3,2-e]indole.
Alcon Research
A series of 6- and 7-piperazinyl- and -piperidinylmethylbenzoxazinones with dopamine D4 antagonist activity: discovery of a potential atypical antipsychotic agent.
Warner-Lambert
Studies on quinazolines and 1,2,4-benzothiadiazine 1,1-dioxides. 8.1, 2 synthesis and pharmacological evaluation of tricyclic fused quinazolines and 1,2,4-benzothiadiazine 1,1-dioxides as potential alpha1-adrenoceptor antagonists.
National Taiwan University
Syntheses of 2,5- and 2,6-difluoronorepinephrine, 2,5-difluoroepinephrine, and 2,6-difluorophenylephrine: effect of disubstitution with fluorine on adrenergic activity.
National Institute of Diabetes and Digestive and Kidney Diseases
Conformationally restrained analogs of sympathomimetic catecholamines. Synthesis, conformational analysis, and adrenergic activity of isochroman derivatives.
Universit£
Stereospecific and selective 5-HT2 antagonism in a series of 5-substituted trans-1-piperazino-3-phenylindans.
H. Lundbeck
Conformational effects on the activity of drugs. 13. A revision of previously proposed models for the activation of alpha- and beta-adrenergic receptors.
Universit£
Pyrrole mannich bases as potential antipsychotic agents.
R. W. Johnson Pharmaceutical Research Institute
Synthesis and biological characterization of alpha-(4-fluorophenyl)-4-(5-fluoro-2-pyrimidinyl)-1-piperazinebutanol and analogues as potential atypical antipsychotic agents.
Bristol-Myers Squibb
Naphthosultam derivatives: a new class of potent and selective 5-HT2 antagonists.
Centre De Recherches De Vitry Alfortville Rh£Ne-Poulenc Rorer
Novel benzamides as selective and potent gastrokinetic agents. 2. Synthesis and structure-activity relationships of 4-amino-5-chloro-2-ethoxy-N-[[4-(4-fluorobenzyl)-2- morpholinyl]methyl] benzamide citrate (AS-4370) and related compounds.
Dainippon Pharmaceutical
Dopamine autoreceptor agonists as potential antipsychotics. 2. (Aminoalkoxy)-4H-1-benzopyran-4-ones.
Warner-Lambert
The thieno[3,2-c]pyridine and furo[3,2-c]pyridine rings: new pharmacophores with potential antipsychotic activity.
Bristol-Myers
Antihypertensive activity in a series of 1-piperazino-3-phenylindans with potent 5-HT2-antagonistic activity.
H. Lundbeck
Pyrroloisoquinoline antidepressants. 2. In-depth exploration of structure-activity relationships.
TBA
2-Phenylpyrroles as conformationally restricted benzamide analogues. A new class of potential antipsychotics. 1.
Duphar Research Laboratories
Synthesis and biological evaluation of 1-(1,2-benzisothiazol-3-yl)- and (1,2-benzisoxazol-3-yl)piperazine derivatives as potential antipsychotic agents.
TBA
Quantitative relationships between alpha-adrenergic activity and binding affinity of alpha-adrenoceptor agonists and antagonists.
TBA
SAR development of a selective 5-HT1D antagonist/serotonin reuptake inhibitor lead using rapid parallel synthesis.
Eli Lilly
Pyrrolo[1,3]benzothiazepine-based serotonin and dopamine receptor antagonists. Molecular modeling, further structure-activity relationship studies, and identification of novel atypical antipsychotic agents.
Universit£
Exploring the neuroleptic substituent in octoclothepin: potential ligands for positron emission tomography with subnanomolar affinity fora(1)-adrenoceptors.
University of Copenhagen
Further studies on arylpiperazinyl alkyl pyridazinones: discovery of an exceptionally potent, orally active, antinociceptive agent in thermally induced pain.
Dipartimento Di Scienze Farmaceutiche
Synthesis and structure-activity relationships of a new model of arylpiperazines. 8. Computational simulation of ligand-receptor interaction of 5-HT(1A)R agonists with selectivity over alpha1-adrenoceptors.
TBA
1-(2-METHOXYPHENYL)-4-ALKYLPIPERAZINES: EFFECT OF THE N-4 SUBSTITUENT ON THE AFFINITY AND SELECTIVITY FOR DOPAMINE D4 RECEPTOR
TBA
2-[4-(o-methoxyphenyl)piperazin-1-ylmethyl]-1,3-dioxoperhydroimidazo[1,5-a]pyridine as a new selective 5-HT1A receptor ligand
TBA
An integrated in silico 3D model-driven discovery of a novel, potent, and selective amidosulfonamide 5-HT1A agonist (PRX-00023) for the treatment of anxiety and depression.
Predix Pharmaceuticals
Modulation of selective serotonin reuptake inhibitor and 5-HT1A antagonist activity in 8-aza-bicyclo[3.2.1]octane derivatives of 2,3-dihydro-1,4-benzodioxane.
Wyeth Research
1-Benzyloxy-4,5-dihydro-1H-imidazol-2-yl-amines, a novel class of NR1/2B subtype selective NMDA receptor antagonists.
F. Hoffmann-La Roche
4-(3,4-dihydro-1H-isoquinolin-2yl)-pyridines and 4-(3,4-dihydro-1H-isoquinolin-2-yl)-quinolines as potent NR1/2B subtype selective NMDA receptor antagonists.
F. Hoffmann-La Roche
Design and synthesis of S-(-)-2-[[4-(napht-1-yl)piperazin-1-yl]methyl]-1,4-dioxoperhydropyrrolo[1,2-a]pyrazine (CSP-2503) using computational simulation. A 5-HT1A receptor agonist.
Universidad Complutense
Design, synthesis, and discovery of 5-piperazinyl-1,2,6,7-tetrahydro-5H-azepino[3,2,1-hi]indol-4-one derivatives: a novel series of mixed dopamine D2/D4 receptor antagonist.
Neurogen
Development of a presynaptic 5-HT1A antagonist.
Bristol-Myers Squibb Pharmaceutical Research Institute
alpha1-Adrenoceptor antagonists. 5. Pyridazinone-arylpiperazines. Probing the influence on affinity and selectivity of both ortho-alkoxy groups at the arylpiperazine moiety and cyclic substituents at the pyridazinone nucleus.
Università
Indoline and piperazine containing derivatives as a novel class of mixed D(2)/D(4) receptor antagonists. Part 2: asymmetric synthesis and biological evaluation.
Neurogen
Indoline and piperazine containing derivatives as a novel class of mixed D(2)/D(4) receptor antagonists. Part 1: identification and structure-activity relationships.
Neurogen
N-[3-(1H-imidazol-4-ylmethyl)phenyl]ethanesulfonamide (ABT-866, 1),(1) a novel alpha(1)-adrenoceptor ligand with an enhanced in vitro and in vivo profile relative to phenylpropanolamine and midodrine.
Abbott Laboratories
Studies toward the discovery of the next generation of antidepressants. Part 2: incorporating a 5-HT(1A) antagonist component into a class of serotonin reuptake inhibitors.
Wyeth-Ayerst Research Laboratories
Studies towards the next generation of antidepressants. Part 1: Indolylcyclohexylamines as potent serotonin reuptake inhibitors.
Wyeth-Ayerst Research Laboratories
Cis- and trans-N-benzyl-octahydrobenzo[g]quinolines. Adrenergic and dopaminergic activity studies.
University of Crete
De novo design of a novel oxazolidinone analogue as a potent and selective alpha1A adrenergic receptor antagonist with high oral bioavailability.
Synaptic Pharmaceutical
Novel phenylpiperazine derivatives as dual cytokine regulators with TNF-alpha suppressing and IL-10 augmenting activity.
Yoshitomi Pharmaceutical Industries
High potent and selective arylpiperazine derivatives as ligands for the 5-HT1A receptor.
Università
(1,4-Benzothiazinyloxy)alkylpiperazine derivatives as potential antihypertensive agents.
Università
alpha(2) Adrenoceptor agonists as potential analgesic agents. 2. Discovery of 4-(4-Imidazo)-1,3-dimethyl-6,7-dihydrothianaphthene [corrected] as a high-affinity ligand for the alpha(2D) adrenergic receptor.
The R. W. Johnson Pharmaceutical Research Institute
Design and synthesis of N-alkylated saccharins as selective alpha-1a adrenergic receptor antagonists.
Merck
1-[omega-(4-arylpiperazin-1-yl)alkyl]-3-diphenylmethylene-2,5- pyrrolidinediones as 5-HT1A receptor ligands: study of the steric requirements of the terminal amide fragment on 5-HT1A affinity/selectivity.
Universidad Complutense
Azepinoindole derivatives with high affinity for brain dopamine and serotonin receptors.
R. W. Johnson Pharmaceutical Research Institute
1'-Benzyl-3,4-dihydrospiro[2H-1- benzothiopyran-2,4'-piperidine] (spipethiane), a potent and highly selective sigma1 ligand.
University of Camerino
4-Amino-2-[4-[1-(benzyloxycarbonyl)-2(S)- [[(1,1-dimethylethyl)amino]carbonyl]-piperazinyl]-6, 7-dimethoxyquinazoline (L-765,314): a potent and selective alpha1b adrenergic receptor antagonist.
Merck
Synthesis and pharmacological characterization of 3-[2-((3aR,9bR)-cis-6-methoxy-2,3,3a,4,5,9b-hexahydro-1H-benz[e] isoindol-2-yl)ethyl]pyrido-[3',4':4,5]thieno[3,2-d]pyrimidine-2,4 (1H,3H)-dione (A-131701): a uroselective alpha 1A adrenoceptor antagonist for the symptomatic treatment of benign pr
Abbott Laboratories
Synthesis, absolute configuration, and biological profile of the enantiomers of trans-[2-(2,6-dimethoxyphenoxy)ethyl] [(3-p-tolyl-2,3-dihydro-1,4-benzodioxin-2-yl)methyl]amine (mephendioxan), a potent competitive alpha 1A-adrenoreceptor antagonist.
University of Camerino
Synthesis and structure-activity relationships of N-propyl-N-(4-pyridinyl)-1H-indol-1-amine (besipirdine) and related analogs as potential therapeutic agents for Alzheimer's disease.
Hoechst-Roussel Pharmaceuticals
(S)-N-tert-butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl)-2-phenylpropanamide [(S)-WAY-100135]: a selective antagonist at presynaptic and postsynaptic 5-HT1A receptors.
Wyeth Research (Uk)
Chemistry, binding affinities, and behavioral properties of a new class of"antineophobic" mitochondrial DBI receptor complex (mDRC) ligands.
Mayo Foundation
3,4-Dimethyl-4-(3-hydroxyphenyl)piperidines: opioid antagonists with potent anorectant activity.
Eli Lilly
A new arylpiperazine antipsychotic with high D2/D3/5-HT1A/alpha 1A-adrenergic affinity and a low potential for extrapyramidal effects.
R. W. Johnson Pharmaceutical Research Institute
Alpha- and beta-adrenoceptors: from the gene to the clinic. 1. Molecular biology and adrenoceptor subclassification.
Smithkline Beecham Pharmaceuticals
Troponoids. 7. Chemistry and dopamine agonist activity of ciladopa and related aralkyltroponylpiperazines.
TBA
In vitro labeling of serotonin-S2 receptors: synthesis and binding characteristics of [3H]-7-aminoketanserin.
TBA
2-Phenylpyrroles as conformationally restricted benzamide analogues. A new class of potential antipsychotics. 2.
Duphar Research Laboratories
Atypical antipsychotic agents: patterns of activity in a series of 3-substituted 2-pyridinyl-1-piperazine derivatives.
Bristol-Myers
Synthesis and potential antipsychotic activity of 1H-imidazo[1,2-c]pyrazolo[3,4-e]pyrimidines.
Warner-Lambert
(5-Amino-1,3-dimethyl-1H-pyrazol-4-yl)(2-fluorophenyl)methanones . A series of novel potential antipsychotic agents.
TBA
Activity of aromatic substituted phenylpiperazines lacking affinity for dopamine binding sites in a preclinical test of antipsychotic efficacy.
Mcneil Pharmaceutical and Janssen Research Foundation Worldwide
Synthesis and biological activity of the putative metabolites of the atypical antipsychotic agent tiospirone.
Bristol-Myers Squibb Pharmaceutical Research Institute
Separation of alpha 1 adrenergic and N-methyl-D-aspartate antagonist activity in a series of ifenprodil compounds.
Pfizer
Octoclothepin enantiomers. A reinvestigation of their biochemical and pharmacological activity in relation to a new receptor-interaction model for dopamine D-2 receptor antagonists.
H. Lundbeck
Analogues of the 5-HT1A serotonin antagonist 1-(2-methoxyphenyl)-4-[4-(2-phthalimido)butyl]piperazine with reduced alpha 1-adrenergic affinity.
Virginia Commonwealth University
Synthesis and dopaminergic activity of 3-substituted 1-(aminomethyl)-3,4-dihydro-5,6-dihydroxy-1H-2-benzopyrans: characterization of an auxiliary binding region in the D1 receptor.
Abbott Laboratories
Selective, centrally acting serotonin 5-HT2 antagonists. 1. 2- and 6-substituted 1-phenyl-3-(4-piperidinyl)-1H-indoles.
H. Lundbeck
Novel indolodioxanes with antihypertensive effects: potent ligands for the 5-HT1A receptor.
Upjohn