Synthesis and biological activity of 8-arylergolines.

Abstract:

:9,10-Didehydro-6-methyl-8beta-arylergolines 2, in which the carboxyl group of lysergic acid and isolysergic acid is replaced by various aryl groups, were prepared in two steps by alkylation of aromatic substrates with the tetracyclic allylic alcohol 3, followed by aromatization with MnO2. The new ergolines 2 have modest prolactin-inhibiting and rat antimuricidal activities and possess significant alpha-blocking and antiserotonin properties.

journal_name

J Med Chem

authors

Bach NJ,Kornfeld EC,Dorman DE

doi

10.1021/jm00218a025

subject

Has Abstract

pub_date

1977-08-01 00:00:00

pages

1105-7

issue

8

eissn

0022-2623

issn

1520-4804

journal_volume

20

pub_type

杂志文章
  • Selective benzopyranone and pyrimido[2,1-a]isoquinolin-4-one inhibitors of DNA-dependent protein kinase: synthesis, structure-activity studies, and radiosensitization of a human tumor cell line in vitro.

    abstract::A diverse range of chromen-2-one, chromen-4-one and pyrimidoisoquinolin-4-one derivatives was synthesized and evaluated for inhibitory activity against the DNA repair enzyme DNA-dependent protein kinase (DNA-PK), with a view to elucidating structure-activity relationships for potency and kinase selectivity. DNA-PK inh...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm049526a

    authors: Griffin RJ,Fontana G,Golding BT,Guiard S,Hardcastle IR,Leahy JJ,Martin N,Richardson C,Rigoreau L,Stockley M,Smith GC

    更新日期:2005-01-27 00:00:00

  • Structure-activity relationships of kadsurenone analogues.

    abstract::Kadsurenone, a specific receptor antagonist of platelet-activating factor (PAF), and its analogues were prepared from derivatives of cinnamyl alcohol and (allyloxy)phenol. Racemic kadsurenone, resolvable by a Chiralpak column at low temperatures, has an IC50 value of 2 X 10(-7) M, which is about 50% of the activity of...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00384a023

    authors: Ponpipom MM,Bugianesi RL,Brooker DR,Yue BZ,Hwang SB,Shen TY

    更新日期:1987-01-01 00:00:00

  • Inhibition of adenosine deaminase by analogues of adenosine and inosine, incorporating a common heterocyclic base, 4(7)-amino-6(5)H-imidazo[4,5-d]pyridazin-7(4)one.

    abstract::Four nucleoside analogues ( 1- 4) containing a common heterocyclic base, 4(7)-amino-6(5) H-imidazo[4,5- d]pyridazin-7(4)one, were screened against calf-intestine adenosine deaminase. Compounds 1 and 3 with K(i) values of 10-12 microM are more than four times as potent inhibitors of ADA compared with 2 and 4, with K(i)...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm700931t

    authors: Ujjinamatada RK,Phatak P,Burger AM,Hosmane RS

    更新日期:2008-02-14 00:00:00

  • Antioxidant-Inspired Drug Discovery: Antitumor Metabolite Is Formed in Situ from a Hydroxycinnamic Acid Derivative upon Free-Radical Scavenging.

    abstract::Cancer cells generally possess higher levels of reactive oxygen species than normal cells, and this can serve as a possible therapeutic target. In this proof-of-concept study, an antioxidant-inspired drug discovery strategy was evaluated using a hydroxycinnamic acid derivative. The processing of oxidized mixtures of p...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/acs.jmedchem.8b01994

    authors: Fási L,Di Meo F,Kuo CY,Stojkovic Buric S,Martins A,Kúsz N,Béni Z,Dékány M,Balogh GT,Pesic M,Wang HC,Trouillas P,Hunyadi A

    更新日期:2019-02-14 00:00:00

  • Ibotenic acid analogues. Synthesis and biological and in vitro activity of conformationally restricted agonists at central excitatory amino acid receptors.

    abstract::A number of analogues of ibotenic acid [(RS)-3-hydroxy-5- isoxazoleglycine ] were synthesized; they were tested as excitants on neurons in the cat spinal cord, by using microelectrophoretic techniques, and as inhibitors of the binding of kainic acid (KA) in vitro, by using synaptic membranes prepared from rat brains. ...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00371a005

    authors: Krogsgaard-Larsen P,Nielsen EO,Curtis DR

    更新日期:1984-05-01 00:00:00

  • Biological activity of C-terminal partial sequences of substance P.

    abstract::Substance P (Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2) and the C-terminal partial sequences down to the tripeptide were synthesized by a solid-phase method. These peptides were assayed for vasodilator, spasmogenic, and venoconstrictor properties using three preparations, viz. the hind limb blood flow of the dog...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00228a028

    authors: Bury RW,Mashford ML

    更新日期:1976-06-01 00:00:00

  • Investigations on the 4-quinolone-3-carboxylic acid motif. 1. Synthesis and structure-activity relationship of a class of human immunodeficiency virus type 1 integrase inhibitors.

    abstract::A set of 4-quinolone-3-carboxylic acids bearing different substituents on the condensed benzene ring was designed and synthesized as potential HIV-1 integrase inhibitors structurally related to elvitegravir. Some of the new compounds proved to be able to inhibit the strand transfer step of the virus integration proces...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm8003784

    authors: Pasquini S,Mugnaini C,Tintori C,Botta M,Trejos A,Arvela RK,Larhed M,Witvrouw M,Michiels M,Christ F,Debyser Z,Corelli F

    更新日期:2008-08-28 00:00:00

  • Novel irreversible epidermal growth factor receptor inhibitors by chemical modulation of the cysteine-trap portion.

    abstract::Irreversible EGFR inhibitors can circumvent acquired resistance to first-generation reversible, ATP-competitive inhibitors in the treatment of non-small-cell lung cancer. They contain both a driver group, which assures target recognition, and a warhead, generally an acrylamide or propargylamide fragment that binds cov...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm901558p

    authors: Carmi C,Cavazzoni A,Vezzosi S,Bordi F,Vacondio F,Silva C,Rivara S,Lodola A,Alfieri RR,La Monica S,Galetti M,Ardizzoni A,Petronini PG,Mor M

    更新日期:2010-03-11 00:00:00

  • Monophenolic 2-(dipropylamino)indans and related compounds: central dopamine-receptor stimulating activity.

    abstract::Monophenolic (2-(dipropylamino)indans and related compounds have been synthesized and tested for central dopamine-receptor stimulating activity, using biochemical and behavioral tests in rats and emesis tests in dogs. The active compounds possess similar relative potencies in eliciting the three different dopamine-rec...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00136a012

    authors: Hacksell U,Arvidsson LE,Svensson U,Nilsson JL,Wikström H,Lindberg P,Sanchez D,Hjorth S,Carlsson A,Paalzow L

    更新日期:1981-04-01 00:00:00

  • Consensus bioactive conformation of cyclic GnRH antagonists defined by NMR and molecular modeling.

    abstract::Little is known of the conformation of peptide hormones as they interact with their receptors for a number of reasons: peptide hormones are notoriously flexible in solution, their receptors are particularly complex, and there is strong evidence that receptor-ligand interaction leading to activation is a dynamic proces...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm990118u

    authors: Koerber SC,Rizo J,Struthers RS,Rivier JE

    更新日期:2000-03-09 00:00:00

  • Novel tetralone-derived retinoic acid metabolism blocking agents: synthesis and in vitro evaluation with liver microsomal and MCF-7 CYP26A1 cell assays.

    abstract::The potent inhibitory activity of novel 2-benzyltetralone and 2-benzylidenetetralone derivatives vs liver microsomal retinoic acid metabolizing enzymes and a MCF-7 CYP26A1 cell assay is described. In the liver microsomal assay, the 2-biphenylmethyl-6-hydroxytetralone derivatives 16a and 16b were found to be potent inh...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm0501681

    authors: Yee SW,Jarno L,Gomaa MS,Elford C,Ooi LL,Coogan MP,McClelland R,Nicholson RI,Evans BA,Brancale A,Simons C

    更新日期:2005-11-17 00:00:00

  • Novel Combretastatin-2-aminoimidazole Analogues as Potent Tubulin Assembly Inhibitors: Exploration of Unique Pharmacophoric Impact of Bridging Skeleton and Aryl Moiety.

    abstract::Combretastatin A-4 (CA-4) in phosphate and serine pro-drug forms is under phase II clinical trials. With our interest of discovering CA-4 inspired new chemical entities, a novel series of 4,5-diaryl-2-aminoimidazole analogues of the compound was designed and synthesized by an efficient and diversity feasible route inv...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/acs.jmedchem.6b00101

    authors: Chaudhary V,Venghateri JB,Dhaked HP,Bhoyar AS,Guchhait SK,Panda D

    更新日期:2016-04-14 00:00:00

  • Studies on neurokinin antagonists. 2. Design and structure-activity relationships of novel tripeptide substance P antagonists, N alpha-[N alpha-(N alpha-acetyl-L-threonyl)-N1-formyl-D-tryptophyl]-N- methyl-N-(phenylmethyl)-L-phenylalaninamide and its rela

    abstract::Continuing studies on the chemical modification of the previously reported novel tripeptide SP antagonist, N alpha-[N alpha-[N alpha- (tert-butyloxycarbonyl)glutaminyl]-N1-formyl-D-tryptophyl]phenylalanine benzyl ester [Boc-Gln-D-Trp-(CHO)-Phe-OBzl (1)], are described herein. We initially investigated the stability of...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00095a013

    authors: Hagiwara D,Miyake H,Morimoto H,Murai M,Fujii T,Matsuo M

    更新日期:1992-08-21 00:00:00

  • Structure-activity relationships of a series of novel (piperazinylbutyl)thiazolidinone antipsychotic agents related to 3-[4-[4-(6-fluorobenzo[b]thien-3-yl)-1-piperazinyl]butyl]-2,5,5- trimethyl-4-thiazolidinone maleate.

    abstract::HP-236 (3-[4-[4-(6-Fluorobenzo[b]thien-3-yl)-1-piperazinyl]butyl]-2,5,5- trimethyl-4-thiazolidinone maleate; P-9236) (54) displayed a pharmacological profile indicative of potential atypical antipsychotic activity. A series of piperazinyl butyl thiazolidinones structurally related to this compound were prepared and ev...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm960268u

    authors: Hrib NJ,Jurcak JG,Bregna DE,Burgher KL,Hartman HB,Kafka S,Kerman LL,Kongsamut S,Roehr JE,Szewczak MR,Woods-Kettelberger AT,Corbett R

    更新日期:1996-09-27 00:00:00

  • Synthesis and activity of substituted anthraquinones against a human filarial parasite, Brugia malayi.

    abstract::Lymphatic filariasis (elephantiasis) is a global public health problem caused by the parasitic nematodes Wuchereria bancrofti and Brugia malayi. We have previously reported anthraquinones from daylily roots with potent activity against pathogenic trematode Schistosoma mansoni. Here we report the synthesis of novel ant...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm0492655

    authors: Dhananjeyan MR,Milev YP,Kron MA,Nair MG

    更新日期:2005-04-21 00:00:00

  • Synthesis, biological evaluation, and molecular modeling investigation of new chiral fibrates with PPARalpha and PPARgamma agonist activity.

    abstract::Peroxisome proliferator-activated receptors (PPARs) are ligand-activated transcription factors that govern lipid and glucose homeostasis playing a central role in cardiovascular diseases, obesity, and diabetes. Medications targeted to PPARs have been established to treat hyperlipidemia (fibrates) and insulin resistanc...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm0502844

    authors: Pinelli A,Godio C,Laghezza A,Mitro N,Fracchiolla G,Tortorella V,Lavecchia A,Novellino E,Fruchart JC,Staels B,Crestani M,Loiodice F

    更新日期:2005-08-25 00:00:00

  • Structure-activity relationship of cyanine tau aggregation inhibitors.

    abstract::A structure-activity relationship for symmetrical cyanine inhibitors of human tau aggregation was elaborated using a filter trap assay. Antagonist activity depended on cyanine heterocycle, polymethine bridge length, and the nature of meso- and N-substituents. One potent member of the series, 3,3'-diethyl-9-methylthiac...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm900116d

    authors: Chang E,Congdon EE,Honson NS,Duff KE,Kuret J

    更新日期:2009-06-11 00:00:00

  • Camptothecin and minor-groove binder hybrid molecules: synthesis, inhibition of topoisomerase I, and anticancer cytotoxicity in vitro.

    abstract::The synthesis, characterization, inhibitory activity against topoisomerase I, and biological evaluation of a series of 14 camptothecin derivatives of polypyrrolecarboxamide (lexitropsin) conjugates of two structural classes: (A) camptothecin-NHCO-lexitropsin 44-51 and (B) camptothecin-CONH-lexitropsin 38-43 are descri...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm9605804

    authors: Zhao R,al-Said NH,Sternbach DL,Lown JW

    更新日期:1997-01-17 00:00:00

  • New 1alpha,25-dihydroxy-19-norvitamin D(3) compounds constrained in a single A-ring conformation: synthesis of the analogues by ring-closing metathesis route and their biological evaluation.

    abstract::Vitamin D compounds possessing A rings prohibited from flipping to the alternative chair form (i.e., analogues 2 and 26) were synthesized. The bicyclic fragment 22 consisting of the fused cyclohexane and dihydropyran rings was constructed via the ring-closing metathesis route. Also, a homologous synthon 23 with an att...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm9001583

    authors: Glebocka A,Sokolowska K,Sicinski RR,Plum LA,Deluca HF

    更新日期:2009-06-11 00:00:00

  • Structure-activity relationships of C-terminal endothelin hexapeptide antagonists.

    abstract::The discovery of selective endothelin (ET) receptor antagonists will facilitate identification of the physiological and pathological roles for ET and its isopeptides. Structure-activity studies of the C-terminal hexapeptide of ET have been carried out to elucidate those amino acids important for receptor binding and a...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00070a001

    authors: Doherty AM,Cody WL,DePue PL,He JX,Waite LA,Leonard DM,Leitz NL,Dudley DT,Rapundalo ST,Hingorani GP

    更新日期:1993-09-03 00:00:00

  • Identification of Highly Promising Antioxidants/Neuroprotectants Based on Nucleoside 5'-Phosphorothioate Scaffold. Synthesis, Activity, and Mechanisms of Action.

    abstract::With a view to identify novel and biocompatible neuroprotectants, we designed nucleoside 5'-thiophosphate analogues, 6-11. We identified 2-SMe-ADP(α-S), 7A, as a most promising neuroprotectant. 7A reduced ROS production in PC12 cells under oxidizing conditions, IC50 of 0.08 vs 21 μM for ADP. Furthermore, 7A rescued pr...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/acs.jmedchem.5b00575

    authors: Azran S,Danino O,Förster D,Kenigsberg S,Reiser G,Dixit M,Singh V,Major DT,Fischer B

    更新日期:2015-11-12 00:00:00

  • Heterocyclic Quinones. 4. A new highly cytotoxic drug: 6,7-bis(1-aziridinyl)-5,8-quinazolinedione.

    abstract::With the aim of obtaining new antitumoral agents, a series of 5,8-quinazolinediones was prepared. 5-Amino-6-methoxyquinazoline was oxidized by Fremy's salt to give 6-methoxy-5,8-quinazolinedione. Nucleophilic substitution reaction at C6, electrophilic substitution at C7, and synthesis of 7-amino-6-methoxy-5,8-quinazol...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00366a011

    authors: Renault J,Giorgi-Renault S,Baron M,Mailliet P,Paoletti C,Cros S,Voisin E

    更新日期:1983-12-01 00:00:00

  • The experimental uncertainty of heterogeneous public K(i) data.

    abstract::The maximum achievable accuracy of in silico models depends on the quality of the experimental data. Consequently, experimental uncertainty defines a natural upper limit to the predictive performance possible. Models that yield errors smaller than the experimental uncertainty are necessarily overtrained. A reliable es...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm300131x

    authors: Kramer C,Kalliokoski T,Gedeck P,Vulpetti A

    更新日期:2012-06-14 00:00:00

  • Prodrugs of Pyrazolo[3,4-d]pyrimidines: From Library Synthesis to Evaluation as Potential Anticancer Agents in an Orthotopic Glioblastoma Model.

    abstract::Pyrazolo[3,4-d]pyrimidines are potent protein kinase inhibitors with promising antitumor activity but suboptimal aqueous solubility, consequently worth being further optimized. Herein, we present the one-pot two-step procedure for the synthesis of a set of pyrazolo[3,4-d]pyrimidine prodrugs (1a-8a and 9a-e) with highe...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/acs.jmedchem.7b00637

    authors: Vignaroli G,Iovenitti G,Zamperini C,Coniglio F,Calandro P,Molinari A,Fallacara AL,Sartucci A,Calgani A,Colecchia D,Mancini A,Festuccia C,Dreassi E,Valoti M,Musumeci F,Chiariello M,Angelucci A,Botta M,Schenone S

    更新日期:2017-07-27 00:00:00

  • New leupeptin analogues: synthesis and inhibition data.

    abstract::Syntheses of several tripeptide analogues of leupeptin containing C-terminal argininal, lysinal, or ornithinal units are presented. The synthetic analogues were tested as inhibitors of trypsin, plasmin, and kallikrein. (Benzyloxycarbonyl)-L-leucyl-L-leucyl-L-argininal (2a) was significantly less effective as an inhibi...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00163a014

    authors: McConnell RM,Barnes GE,Hoyng CF,Gunn JM

    更新日期:1990-01-01 00:00:00

  • Structure-Activity Relationships and Characterization of Highly Selective, Long-Acting, Peptide-Based Cholecystokinin 1 Receptor Agonists.

    abstract::A group of peptide-based, long-acting, stable, highly selective cholecystokinin 1 receptor (CCK-1R) agonists with the potential to treat obesity has been identified and characterized, based on systematic investigation of synthetic CCK-8 analogues with N-terminal linkage to fatty acids. Sulfated Tyr in such compounds w...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/acs.jmedchem.8b01558

    authors: Sensfuss U,Kruse T,Skyggebjerg RB,Uldam HK,Vestergaard B,Huus K,Vinther TN,Reinau ME,Schéele S,Clausen TR

    更新日期:2019-02-14 00:00:00

  • A Survey of the Role of Noncovalent Sulfur Interactions in Drug Design.

    abstract::Electron deficient, bivalent sulfur atoms have two areas of positive electrostatic potential, a consequence of the low-lying σ* orbitals of the C-S bond that are available for interaction with electron donors including oxygen and nitrogen atoms and, possibly, π-systems. Intramolecular interactions are by far the most ...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm501853m

    authors: Beno BR,Yeung KS,Bartberger MD,Pennington LD,Meanwell NA

    更新日期:2015-06-11 00:00:00

  • LMP2 Inhibitors as a Potential Treatment for Alzheimer's Disease.

    abstract::The immunoproteasome (iP), an inducible proteasome variant harboring three immunosubunits, low molecular mass polypeptide-2 (LMP2), multicatalytic endopeptidase complex subunit-1, and low molecular mass polypeptide-7 (LMP7), is involved in multiple facets of inflammatory responses. We recently reported that YU102, a d...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/acs.jmedchem.0c00416

    authors: Bhattarai D,Lee MJ,Baek A,Yeo IJ,Miller Z,Baek YM,Lee S,Kim DE,Hong JT,Kim KB

    更新日期:2020-04-09 00:00:00

  • Phosphate Chemical Probes Designed for Location Specific Inhibition of Intracellular Carbonic Anhydrases.

    abstract::Chemical probes are small molecules designed to bind to a specific protein and disrupt the proteins function. Although many inhibitors are reported for human carbonic anhydrase (CA) enzymes, few may be considered useful as chemical probes as they exhibit broad action against the 12 catalytically active CA isozymes. In...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/acs.jmedchem.5b01228

    authors: Rankin GM,Vullo D,Supuran CT,Poulsen SA

    更新日期:2015-09-24 00:00:00

  • Stereospecific synthesis, assignment of absolute configuration, and biological activity of the enantiomers of 3-[[[3-[2-(7-chloroquinolin-2-yl)-(E)-ethenyl]phenyl] [[3-(dimethylamino)-3-oxopropyl]thio]methyl]thio]propionic acid, a potent and specific leuk

    abstract::The enantiomers of the leukotriene D4 antagonist 3-[[[3-[2-(7-chloroquinolin-2-yl)-(E)-ethenyl]phenyl] [[3-(dimethylamino)-3-oxopropyl]thio]methyl]thio]propionic acid (L-660,711)(MK-571) have been prepared, their absolute stereochemistry has been assigned as S for (+)-1 and R for (-)-1 by X-ray analysis of a synthetic...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00172a025

    authors: Gauthier JY,Jones T,Champion E,Charette L,Dehaven R,Ford-Hutchinson AW,Hoogsteen K,Lord A,Masson P,Piechuta H

    更新日期:1990-10-01 00:00:00