Mode of action of 4-hydroxyphenylpyruvate dioxygenase inhibition by triketone-type inhibitors.

abstract：:Interleukin-2 inducible T-cell kinase (Itk) plays a role in T-cell functions, and its inhibition potentially represents an attractive intervention point to treat autoimmune and allergic diseases. Herein we describe the discovery of a series of potent and selective novel inhibitors of Itk. These inhibitors were identif...

journal_title：Journal of medicinal chemistry

authors： Charrier JD,Miller A,Kay DP,Brenchley G,Twin HC,Collier PN,Ramaya S,Keily SB,Durrant SJ,Knegtel RM,Tanner AJ,Brown K,Curnock AP,Jimenez JM

更新日期：2011-04-14 00:00:00

abstract：:Metal based therapeutics are a precious class of drugs in oncology research that include examples of theranostic drugs, which are active in both diagnostic, specifically imaging, and therapeutics applications. Ruthenium compounds have shown selective bioactivity and the ability to overcome the resistance that platinum...

journal_title：Journal of medicinal chemistry

authors： Thota S,Rodrigues DA,Crans DC,Barreiro EJ

更新日期：2018-07-26 00:00:00

abstract：:The antibacterial properties of glycopeptide antibiotics are based on their interaction with the d-Ala-d-Ala containing pentapeptide of bacterial peptidoglycan. The hydrophobic amides of vancomycin (1), teicoplanin (2), teicoplanin aglycon (3), and eremomycin (4) were compared with similar amides of minimally or low a...

journal_title：Journal of medicinal chemistry

authors： Printsevskaya SS,Pavlov AY,Olsufyeva EN,Mirchink EP,Preobrazhenskaya MN

更新日期：2003-03-27 00:00:00

abstract：:Various substituted isoquinoline-1-carboxaldehyde thiosemicarbazones (12 compounds) have been synthesized and evaluated for antineoplastic activity in mice bearing the L1210 leukemia. Condensation of 4-bromo-1-methylisoquinoline (4) with ammonium hydroxide, methylamine, ethylamine, and N-acetylethylenediamine gave the...

journal_title：Journal of medicinal chemistry

authors： Liu MC,Lin TS,Penketh P,Sartorelli AC

更新日期：1995-10-13 00:00:00

abstract：:The bradykinin B1 receptor is rapidly induced upon tissue injury and inflammation, stimulating the production of inflammatory mediators resulting in plasma extravasation, leukocyte trafficking, edema, and pain. We have previously reported on sulfonamide and sulfone-based B1 antagonists containing a privileged bicyclic...

journal_title：Journal of medicinal chemistry

authors： Biswas K,Peterkin TA,Bryan MC,Arik L,Lehto SG,Sun H,Hsieh FY,Xu C,Fremeau RT,Allen JR

更新日期：2011-10-27 00:00:00

abstract：:This article highlights our work toward the identification of a potent, selective, and efficacious acidic mammalian chitinase (AMCase) inhibitor. Rational design, guided by X-ray analysis of several inhibitors bound to human chitotriosidase (hCHIT1), led to the identification of compound 7f as a highly potent AMCase i...

journal_title：Journal of medicinal chemistry

authors： Mazur M,Olczak J,Olejniczak S,Koralewski R,Czestkowski W,Jedrzejczak A,Golab J,Dzwonek K,Dymek B,Sklepkiewicz PL,Zagozdzon A,Noonan T,Mahboubi K,Conway B,Sheeler R,Beckett P,Hungerford WM,Podjarny A,Mitschler A,Cous

更新日期：2018-02-08 00:00:00

abstract：:Two isomeric series of new thieno-fused 7-deazapurine ribonucleosides (derived from 4-substituted thieno[2',3':4,5]pyrrolo[2,3-d]pyrimidines and thieno[3',2':4,5]pyrrolo[2,3-d]pyrimidines) were synthesized by a sequence involving Negishi coupling of 4,6-dichloropyrimidine with iodothiophenes, nucleophilic azidation, a...

journal_title：Journal of medicinal chemistry

authors： Tichý M,Smoleń S,Tloušt'ová E,Pohl R,Oždian T,Hejtmánková K,Lišková B,Gurská S,Džubák P,Hajdúch M,Hocek M

更新日期：2017-03-23 00:00:00

abstract：:The adenosine antagonist 9-chloro-2-(2-furanyl)[1,2,4]triazolo[1,5-c]quinazolin-5-amine (CGS15943) binds to human A3 receptors with high affinity (Ki = 14 nM), while it lacks affinity at rat A3 receptors. Acylated derivatives of the 5-amino group and other modifications were prepared in an effort to provide A3 subtype...

journal_title：Journal of medicinal chemistry

authors： Kim YC,Ji XD,Jacobson KA

更新日期：1996-10-11 00:00:00

abstract：:The antiproliferative activity of the 14 isomeric monoxylosylated dihydroxynaphthalenes has been tested in vitro toward normal HFL-1 and 3T3 A31 cells as well as transformed T24 and 3T3 SV40 cells. The antiproliferative effect toward HFL-1 cells was correlated with the polarity of the compounds. However, in the case o...

journal_title：Journal of medicinal chemistry

authors： Jacobsson M,Ellervik U,Belting M,Mani K

更新日期：2006-03-23 00:00:00

abstract：:A series of 3-descladinosyl-2,3-anhydro-6-O-methylerythromycin A 11, 12-carbamate analogues have been synthesized and evaluated for antibacterial activity. These compounds were found to be potent antibacterial agents against Gram-positive organisms in vitro, many having MIC values below 1 microg/mL for the macrolide-s...

journal_title：Journal of medicinal chemistry

authors： Elliott RL,Pireh D,Griesgraber G,Nilius AM,Ewing PJ,Bui MH,Raney PM,Flamm RK,Kim K,Henry RF,Chu DT,Plattner JJ,Or YS

更新日期：1998-05-07 00:00:00

abstract：:(R,S)-2-Amino-3-(3-hydroxy-5-phenylisoxazol-4-yl)propionic acid ((R,S)-APPA) is the only partial agonist at the (R,S)-2-amino-3-(3-hydroxy-5-methylisoxazol-4-yl)propionic acid (AMPA) subtype of excitatory amino acid receptors so far described. In light of the pharmacological interest in partial agonists, we have now a...

journal_title：Journal of medicinal chemistry

authors： Ebert B,Lenz S,Brehm L,Bregnedal P,Hansen JJ,Frederiksen K,Bøgesø KP,Krogsgaard-Larsen P

更新日期：1994-04-01 00:00:00

abstract：:We previously reported that substrates of semicarbazide-sensitive amine oxidase in combination with low concentrations of vanadate exert potent insulin-like effects. Here we performed homology modeling of the catalytic domain of mouse SSAO/VAP-1 and searched through chemical databases to identify novel SSAO substrates...

journal_title：Journal of medicinal chemistry

authors： Marti L,Abella A,De La Cruz X,García-Vicente S,Unzeta M,Carpéné C,Palacín M,Testar X,Orozco M,Zorzano A

更新日期：2004-09-23 00:00:00

abstract：:An efficient modular synthesis of N(1)-substituted triamines containing different tether lengths between nitrogen centers was developed. A series of N(1)-(9-anthracenylmethyl)triamines were evaluated for biological activity in L1210 (murine leukemia), alpha-difluoromethylornithine (DFMO)-treated L1210, Chinese hamster...

journal_title：Journal of medicinal chemistry

authors： Wang C,Delcros JG,Biggerstaff J,Phanstiel O 4th

更新日期：2003-06-19 00:00:00

abstract：:Continuing structure-activity studies on the anticonvulsant activity of analogs of N-(benzyloxy)-2-azaspiro[4.4]nonane-1,3-dione (2a), which displayed anti-electroshock seizure (MES) activity and a protective index (TD50/ED50) of > 4.5 are reported. An in-depth analysis of this moiety was studied employing the Topliss...

journal_title：Journal of medicinal chemistry

authors： Farrar VA,Ciechanowicz-Rutkowska M,Grochowski J,Serda P,Pilati T,Filippini G,Hinko CN,el-Assadi A,Moore JA,Edafiogho IO

更新日期：1993-11-12 00:00:00

abstract：:Extensions and refinements of the receptor mapping method as originally developed by Crippen are presented. In a set of newly developed algorithms measures are taken to reduce the number of required energy parameters to a statistically acceptable degree. The most important measure is the incorporation of lipophilicity...

journal_title：Journal of medicinal chemistry

authors： Linschoten MR,Bultsma T,IJzerman AP,Timmerman H

更新日期：1986-02-01 00:00:00

abstract：:Potent and selective inhibitors of Dyrk1B kinase were developed to explore the hypothesis, based on siRNA studies, that Dyrk1B may be a resistance mechanism in cells undergoing a stress response. ...

journal_title：Journal of medicinal chemistry

authors： Kettle JG,Ballard P,Bardelle C,Cockerill M,Colclough N,Critchlow SE,Debreczeni J,Fairley G,Fillery S,Graham MA,Goodwin L,Guichard S,Hudson K,Ward RA,Whittaker D

更新日期：2015-03-26 00:00:00

abstract：:A series of 4- aminobenzamides of some simple primary and secondary amines were prepared and evaluated for anticonvulsant effects. The compounds were tested in mice against seizures induced by electroshock and pentylenetetrazole ( metrazole ) and in the rotorod assay for neurologic deficit. For those N-alkyl amides te...

journal_title：Journal of medicinal chemistry

authors： Clark CR,Wells MJ,Sansom RT,Norris GN,Dockens RC,Ravis WR

更新日期：1984-06-01 00:00:00

abstract：:A novel class of artemisinin analogs, N-alkyl-11-aza-9-desmethylartemisinins 17-29, were synthesized via ozonolysis and acid-catalyzed cyclization of precursor amides 5-16. These amides were prepared through condensation of an activated ester of the known intermediate acid 2 with the corresponding primary amine. The a...

journal_title：Journal of medicinal chemistry

authors： Avery MA,Bonk JD,Chong WK,Mehrotra S,Miller R,Milhous W,Goins DK,Venkatesan S,Wyandt C,Khan I

更新日期：1995-12-22 00:00:00

abstract：:Cell division cycle 25 (Cdc25) proteins are highly conserved dual specificity phosphatases that regulate cyclin-dependent kinases and represent attractive drug targets for anticancer therapies. To discover more potent and diverse inhibitors of Cdc25 biological activity, virtual screening was performed by docking 2.1 m...

journal_title：Journal of medicinal chemistry

authors： Lavecchia A,Di Giovanni C,Pesapane A,Montuori N,Ragno P,Martucci NM,Masullo M,De Vendittis E,Novellino E

更新日期：2012-05-10 00:00:00

abstract：:Recently we have described the antitumor activities of 2-benzoxazolylhydrazones derived from 2-formyl and 2-acetylpyridines. In search of a more efficacious analogue, compounds in which the 2-acetylpyridine moiety has been replaced by 2-acylpyridine and alpha-(N)-acetyldiazine/quinoline groups have been synthesized. T...

journal_title：Journal of medicinal chemistry

authors： Easmon J,Pürstinger G,Thies KS,Heinisch G,Hofmann J

更新日期：2006-10-19 00:00:00

abstract：:The synthesis and the biological and pharmacological evaluation of several 14-phenylpropoxy analogues of 14-methoxymetopon are described. Most of the new compounds were nonselective and exhibited binding affinities in the subnanomolar or low nanomolar range at opioid receptors mu, kappa, delta), with 14-phenylpropoxym...

journal_title：Journal of medicinal chemistry

authors： Schütz J,Spetea M,Koch M,Aceto MD,Harris LS,Coop A,Schmidhammer H

更新日期：2003-09-11 00:00:00

abstract：:Inhibitors of checkpoint kinase 1 (CHK1) are of current interest as potential antitumor agents, but the most advanced inhibitor series reported to date are not orally bioavailable. A novel series of potent and orally bioavailable 3-alkoxyamino-5-(pyridin-2-ylamino)pyrazine-2-carbonitrile CHK1 inhibitors was generated ...

journal_title：Journal of medicinal chemistry

authors： Lainchbury M,Matthews TP,McHardy T,Boxall KJ,Walton MI,Eve PD,Hayes A,Valenti MR,de Haven Brandon AK,Box G,Aherne GW,Reader JC,Raynaud FI,Eccles SA,Garrett MD,Collins I

更新日期：2012-11-26 00:00:00

abstract：:The concept of molecular hybridization led us to discover a novel series of coumarin-dihydropyridine hybrids that have potent osteoblastic bone formation in vitro and that prevent ovariectomy-induced bone loss in vivo. In this context, among all the compounds screened for alkaline phosphatase activity, four compounds ...

journal_title：Journal of medicinal chemistry

authors： Sashidhara KV,Kumar M,Khedgikar V,Kushwaha P,Modukuri RK,Kumar A,Gautam J,Singh D,Sridhar B,Trivedi R

更新日期：2013-01-10 00:00:00

abstract：:Human neutrophil elastase (HNE) is an important therapeutic target for treatment of pulmonary diseases. Previously, we identified novel N-benzoylindazole derivatives as potent, competitive, and pseudoirreversible HNE inhibitors. Here, we report further development of these inhibitors with improved potency, protease se...

journal_title：Journal of medicinal chemistry

authors： Crocetti L,Schepetkin IA,Cilibrizzi A,Graziano A,Vergelli C,Giomi D,Khlebnikov AI,Quinn MT,Giovannoni MP

更新日期：2013-08-08 00:00:00

abstract：:This report describes the syntheses and structure-activity relationships of 8-(4-methoxyphenyl)pyrazolo[1,5-a]-1,3,5-triazine corticotropin releasing factor receptor-1 (CRF(1)) receptor antagonists. CRF(1) receptor antagonists may be potential anxiolytic or antidepressant drugs. This research culminated in the discove...

journal_title：Journal of medicinal chemistry

authors： Gilligan PJ,He L,Clarke T,Tivitmahaisoon P,Lelas S,Li YW,Heman K,Fitzgerald L,Miller K,Zhang G,Marshall A,Krause C,McElroy J,Ward K,Shen H,Wong H,Grossman S,Nemeth G,Zaczek R,Arneric SP,Hartig P,Robertson DW,T

更新日期：2009-05-14 00:00:00

abstract：:The broad biological effects of isoquinolines prompted us to use them as chelating, nonleaving ligands in cis-platinum(II) antitumor complexes. The synthesis of several 1-(2-aminophenyl)isoquinoline derivatives with different levels of hydrogenation and varying substitution of the phenyl ring is reported. These compou...

journal_title：Journal of medicinal chemistry

authors： von Nussbaum F,Miller B,Wild S,Hilger CS,Schumann S,Zorbas H,Beck W,Steglich W

更新日期：1999-09-09 00:00:00

abstract：:Certain phenylalkylamine derivatives have been considered to bind selectively at 5-HT2 serotonin receptors. It is now recognized that the most widely used derivatives, i.e., 1-(2,5-dimethoxy-4-X-phenyl)-2-aminopropanes where X = Me (DOM), Br (DOB), and I (DOI) (1-3, respectively) also bind at the more recently identif...

journal_title：Journal of medicinal chemistry

authors： Glennon RA,Raghupathi R,Bartyzel P,Teitler M,Leonhardt S

更新日期：1992-02-21 00:00:00

abstract：:In this paper we report the systematic search for new, potent, and selective DPP II inhibitors. A study of the structure-activity relationship was conducted starting from aminoacyl pyrrolidides as lead compounds. Rational exploration of the P(1) and P(2) building blocks led to the discovery of some very potent DPP II ...

journal_title：Journal of medicinal chemistry

authors： Senten K,Van der Veken P,De Meester I,Lambeir AM,Scharpé S,Haemers A,Augustyns K

更新日期：2003-11-06 00:00:00

abstract：:A series of N-alkyl-3-[m-(trifluoromethyl)phenyl]-5-hydroxy-2-pyrrolidinones and N-alkyl-3-(trifluoromethyl)-cinnamamides were prepared and screened in a series of tests designed to detect potential sleep inducers. The more active members of the series were evaluated for their ability to induce sleep in Cebus monkeys....

journal_title：Journal of medicinal chemistry

authors： Houlihan WJ,Gogerty JH,Ryan EA,Schmitt G

更新日期：1985-01-01 00:00:00

abstract：:A number of indole-3-glyoxylamides have previously been reported as tubulin polymerization inhibitors, although none has yet been successfully developed clinically. We report here a new series of related compounds, modified according to a strategy of reducing aromatic ring count and introducing a greater degree of sat...

journal_title：Journal of medicinal chemistry

authors： Colley HE,Muthana M,Danson SJ,Jackson LV,Brett ML,Harrison J,Coole SF,Mason DP,Jennings LR,Wong M,Tulasi V,Norman D,Lockey PM,Williams L,Dossetter AG,Griffen EJ,Thompson MJ

更新日期：2015-12-10 00:00:00