EC144 is a potent inhibitor of the heat shock protein 90.

abstract：:Novel 3,5-bis(benzylidene)-1-[3-(2-hydroxyethylthio)propanoyl]piperidin-4-ones (3a-e) display potent cytotoxicity and a preferential lethality toward various neoplasms compared to some normal cells. The corresponding sulfonic acid analogues 5a-e and an isostere 4 demonstrated substantially lower activity. The leads 3d...

journal_title：Journal of medicinal chemistry

authors： Das U,Pati HN,Sakagami H,Hashimoto K,Kawase M,Balzarini J,De Clercq E,Dimmock JR

更新日期：2011-05-12 00:00:00

abstract：:Mitogen-activated protein kinase kinase kinase kinase 4 (MAP4K4) is a serine/threonine kinase implicated in the regulation of many biological processes. A fragment-based lead discovery approach was used to generate potent and selective MAP4K4 inhibitors. The fragment hit pursued in this article had excellent ligand ef...

journal_title：Journal of medicinal chemistry

authors： Crawford TD,Ndubaku CO,Chen H,Boggs JW,Bravo BJ,Delatorre K,Giannetti AM,Gould SE,Harris SF,Magnuson SR,McNamara E,Murray LJ,Nonomiya J,Sambrone A,Schmidt S,Smyczek T,Stanley M,Vitorino P,Wang L,West K,Wu P,Ye W

更新日期：2014-04-24 00:00:00

abstract：:The E and Z isomers of 2-[2-(3-chlorophenyl)-1-phenyl-1-propenyl]pyridine (2a,b) and 2-[2-(3-chlorophenyl)-1-(4-hydroxyphenyl)-1-propenyl]pyridine (4a,b) were synthesized and separated as possible metabolites of 1-(3-chlorophenyl)-1-methyl-2-phenyl-2-(2-pyridine)ethanol (1a). Following administration of 1a to rats, a ...

journal_title：Journal of medicinal chemistry

authors： Kokosa JM,Sinsheimer JE,Wade DR,Drach JC,Burckhalter JH

更新日期：1978-02-01 00:00:00

abstract：:Our previous reports have highlighted the first-generation leukotriene B4 (LTB4) receptor antagonist SC-41930 (7-[3-(4-acetyl-3-methoxy-2-propylphenoxy)propoxy]3,4- dihydro-8-propyl-2H-1-benzopyran-2-carboxylic acid) which has potent oral, topical, and intracolonic activity in various animal models of inflammation. Ex...

journal_title：Journal of medicinal chemistry

authors： Penning TD,Djuric SW,Miyashiro JM,Yu S,Snyder JP,Spangler D,Anglin CP,Fretland DJ,Kachur JF,Keith RH

更新日期：1995-03-17 00:00:00

abstract：:Multiple recent studies have focused on unraveling the content of the medicinal chemist's toolbox. Here, we present an investigation of chemical reactions and molecules retrieved from U.S. patents over the past 40 years (1976-2015). We used a sophisticated text-mining pipeline to extract 1.15 million unique whole reac...

journal_title：Journal of medicinal chemistry

authors： Schneider N,Lowe DM,Sayle RA,Tarselli MA,Landrum GA

更新日期：2016-05-12 00:00:00

abstract：:Pseudomonas aeruginosa is a causative agent of chronic infections in immunocompromised patients. Disruption of quorum sensing circuits is an attractive strategy for treating diseases associated with P. aeruginosa infection. In this study, we designed and synthesized a series of gingerol analogs targeting LasR, a maste...

journal_title：Journal of medicinal chemistry

authors： Choi H,Ham SY,Cha E,Shin Y,Kim HS,Bang JK,Son SH,Park HD,Byun Y

更新日期：2017-12-14 00:00:00

abstract：:The major mechanism by which the serotonin neurotoxin 5,6-dihydroxytryptamine (5,6-DHT) expresses its neurodegenerative action may involve alkylation of biological nucleophiles by the electrophilic quinoid autoxidation products. To determine the relative importance of various sites on these autoxidation products towar...

journal_title：Journal of medicinal chemistry

authors： Sinhababu AK,Ghosh AK,Borchardt RT

更新日期：1985-09-01 00:00:00

abstract：:We have identified a novel series of antidiabetic N-(2-benzoylphenyl)-L-tyrosine derivatives which are potent, selective PPARgamma agonists. Through the use of in vitro PPARgamma binding and functional assays (2S)-3-(4-(benzyloxy)phenyl)-2-((1-methyl-3-oxo-3-phenylpropenyl)+ ++amin o)propionic acid (2) was identified ...

journal_title：Journal of medicinal chemistry

authors： Henke BR,Blanchard SG,Brackeen MF,Brown KK,Cobb JE,Collins JL,Harrington WW Jr,Hashim MA,Hull-Ryde EA,Kaldor I,Kliewer SA,Lake DH,Leesnitzer LM,Lehmann JM,Lenhard JM,Orband-Miller LA,Miller JF,Mook RA Jr,Noble SA,Ol

更新日期：1998-12-03 00:00:00

abstract：:A series of polyamines based on the high affinity sigma receptor ligand N-[2-(3,4-dichlorophenyl)-ethyl]-N-methyl-2-(1-pyrrolidinyl)ethylamine (3) were developed and evaluated for their binding characteristics at sigma-1 and sigma-2 receptor subtypes. The data indicated that a considerable degree of structural variati...

journal_title：Journal of medicinal chemistry

authors： de Costa BR,He XS,Dominguez C,Cutts J,Williams W,Bowen WD

更新日期：1994-01-21 00:00:00

abstract：:This work reports on the synthesis, characterization, and in vitro cytotoxic activity of some new platinum(II), palladium(II), and gold(III) derivatives of methylsarcosinedithiocarbamate and its S-methyl ester, to study their behavior as potential antitumor agents. The biological activity of these compounds, as determ...

journal_title：Journal of medicinal chemistry

authors： Giovagnini L,Ronconi L,Aldinucci D,Lorenzon D,Sitran S,Fregona D

更新日期：2005-03-10 00:00:00

abstract：:The distribution of tricyclic antidepressants from plasma to brain, where these drugs exert their main clinical action, and other organs is related to transport events across the cell membranes of the different tissues. It could be expected that all the molecular features that condition the transport processes (mainly...

journal_title：Journal of medicinal chemistry

authors： Quiñones-Torrelo C,Sagrado S,Villanueva-Camañas RM,Medina-Hernández MJ

更新日期：1999-08-12 00:00:00

abstract：:New 5'-O-carbonate prodrugs of zidovudine (AZT) have been synthesized in order to enhance its uptake by HIV-1 infected cells, to improve its anti-HIV potency, and to optimize the intramolecular cyclic rearrangement process related to the 5'-O-(4-hydroxybutyl) carbonate moiety. Evidence of this prodrug rearrangement wa...

journal_title：Journal of medicinal chemistry

authors： Vlieghe P,Clerc T,Pannecouque C,Witvrouw M,De Clercq E,Salles JP,Kraus JL

更新日期：2001-08-30 00:00:00

abstract：:The new pyrimidine derivatives of 2,3-O, O-dibenzyl-6-deoxy-L-ascorbic acid (8-10) were synthesized by condensation of uracil and its 5-fluoro- and 5-trifluoromethyl-substituted derivatives with 4-(5,6-epoxypropyl)-2, 3-O,O-dibenzyl-L-ascorbic acid (7), while pyrimidine derivatives of 4,5-didehydro-5,6-dideoxy-L-ascor...

journal_title：Journal of medicinal chemistry

authors： Raić-Malić S,Svedruzić D,Gazivoda T,Marunović A,Hergold-Brundić A,Nagl A,Balzarini J,De Clercq E,Mintas M

更新日期：2000-12-14 00:00:00

abstract：:4-(2-Methoxyphenyl)-2-[4(5)-methyl-5(4)-imidazolylmethyl]thiazole (5) is a highly potent member of a structurally novel series of selective serotonin-3 receptor antagonists. The synthesis of tritiated 5 and its binding profile in neuroblastoma-glioma 108-15 cells are described. Furthermore, in vivo studies in rat with...

journal_title：Journal of medicinal chemistry

authors： Rosen T,Seeger TF,McLean S,Nagel AA,Ives JL,Guarino KJ,Bryce D,Furman J,Roth RW,Chalabi PM

更新日期：1990-11-01 00:00:00

abstract：:Spatial correspondence between apomorphine, a prototype dopaminergic (DA) drug, and ergoline and some of its (partial) analogues were derived by matching their molecular electrostatic potential (MEP) patterns surrounding the aromatic moieties with respect to the coincident aliphatic N atoms. The MEP patterns were calc...

journal_title：Journal of medicinal chemistry

authors： Kocjan D,Hodoscek M,Hadzi D

更新日期：1986-08-01 00:00:00

abstract：:Methyllycaconitine (MLA, 1) is a novel, potent probe for mammalian and insect nicotinic acetylcholine receptors (nAChR) and displays remarkable selectivity toward neuronal [125I]-alpha-bungarotoxin (alpha BgTX) binding sites that correspond to alpha 7-type nAChR in mammalian brain. We have shown that, among a number o...

journal_title：Journal of medicinal chemistry

authors： Hardick DJ,Blagbrough IS,Cooper G,Potter BV,Critchley T,Wonnacott S

更新日期：1996-11-22 00:00:00

abstract：:An analogue of a tripeptide inhibitor of angiotensin converting enzyme, Bz-Phe-Gly-Pro, has been synthesized in which the amide bond connecting phenylalanine and glycine has been replaced by a ketomethylene group. This nonpeptide analogue, 20, shows more potent converting enzyme inhibiting activity, I50 = 0.07 microM,...

journal_title：Journal of medicinal chemistry

authors： Almquist RG,Chao WR,Ellis ME,Johnson HL

更新日期：1980-12-01 00:00:00

abstract：:A series of dihydrobenzopyrans and tetrahydroquinolines was synthesized and pharmacologically tested for their ability to inhibit P-glycoprotein mediated daunomycin efflux in multidrug resistant CCRF-CEM vcr1000 cells. Several compounds exhibit activities in the range of the reference compounds verapamil and propafeno...

journal_title：Journal of medicinal chemistry

authors： Hiessböck R,Wolf C,Richter E,Hitzler M,Chiba P,Kratzel M,Ecker G

更新日期：1999-06-03 00:00:00

abstract：:Bruton's tyrosine kinase (BTK), a nonreceptor tyrosine kinase, is a member of the Tec family of kinases. BTK plays an essential role in B cell receptor (BCR)-mediated signaling as well as Fcγ receptor signaling in monocytes and Fcε receptor signaling in mast cells and basophils, all of which have been implicated in th...

journal_title：Journal of medicinal chemistry

authors： Watterson SH,De Lucca GV,Shi Q,Langevine CM,Liu Q,Batt DG,Beaudoin Bertrand M,Gong H,Dai J,Yip S,Li P,Sun D,Wu DR,Wang C,Zhang Y,Traeger SC,Pattoli MA,Skala S,Cheng L,Obermeier MT,Vickery R,Discenza LN,D'Arien

更新日期：2016-10-13 00:00:00

abstract：:Recent efforts to identify treatments for chronic diabetic complications have resulted in the discovery of a novel series of highly potent and selective 3-[(benzothiazol-2-yl)methyl]indole-N-alkanoic acid aldose reductase inhibitors. The lead candidate, 3-[(4,5,7-trifluorobenzothiazol-2-yl)methyl]indole-N-acetic acid ...

journal_title：Journal of medicinal chemistry

authors： Van Zandt MC,Jones ML,Gunn DE,Geraci LS,Jones JH,Sawicki DR,Sredy J,Jacot JL,Dicioccio AT,Petrova T,Mitschler A,Podjarny AD

更新日期：2005-05-05 00:00:00

abstract：:Three analogs of luteinizing hormone-releasing hormone (LH-RH) of the structure less than Glu-His-Trp-Ser-Tyr-Gly-Gly-Leu-Arg-Pro-Gly-NH2, involving substitutions inpositions 1, 3, and 8 with nonprotein amino acids, have been synthesized by the solid-phase method. They are [pyro-L-alpha-(1-aminoadipic)]-LH-RH, [3-(2-n...

journal_title：Journal of medicinal chemistry

authors： Prasad KU,Roeske RW,Weitl FL,Vilchez-Martinez JA,Schally AV

更新日期：1976-04-01 00:00:00

abstract：:Dysfunction of monoacylglycerol lipase (MAGL) is associated with several psychopathological disorders, including drug addiction and neurodegenerative diseases. Herein we design, synthesize, and evaluate several irreversible fluorine-containing MAGL inhibitors for positron emission tomography (PET) ligand development. ...

journal_title：Journal of medicinal chemistry

authors： Chen Z,Mori W,Fu H,Schafroth MA,Hatori A,Shao T,Zhang G,Van RS,Zhang Y,Hu K,Fujinaga M,Wang L,Belov V,Ogasawara D,Giffenig P,Deng X,Rong J,Yu Q,Zhang X,Papisov MI,Shao Y,Collier TL,Ma JA,Cravatt BF,Josephs

更新日期：2019-10-10 00:00:00

abstract：:The imidazoquinoline (R)-5,6-Dihydro-N,N-dimethyl-4H-imidazo[4,5,1-ij]quinolin-5-amine [(R)-3] is a potent dopamine agonist when tested in animals but surprisingly shows very low affinity in in vitro binding assays. When incubated with mouse or monkey liver S9 microsomes, (R)-3 is metabolized by N-demethylation and ox...

journal_title：Journal of medicinal chemistry

authors： Heier RF,Dolak LA,Duncan JN,Hyslop DK,Lipton MF,Martin IJ,Mauragis MA,Piercey MF,Nichols NF,Schreur PJ,Smith MW,Moon MW

更新日期：1997-02-28 00:00:00

abstract：:C-Jun NH2 terminal kinases (JNKs) are important cell signaling enzymes. JNK1 plays a central role in linking obesity and insulin resistance. JNK2 and JNK3 may be involved in inflammatory and neurological disorders, respectively. Small-molecule JNK inhibitors could be valuable tools to study the therapeutic benefits of...

journal_title：Journal of medicinal chemistry

authors： Zhao H,Serby MD,Xin Z,Szczepankiewicz BG,Liu M,Kosogof C,Liu B,Nelson LT,Johnson EF,Wang S,Pederson T,Gum RJ,Clampit JE,Haasch DL,Abad-Zapatero C,Fry EH,Rondinone C,Trevillyan JM,Sham HL,Liu G

更新日期：2006-07-27 00:00:00

abstract：:Peptidyl alpha-keto amides have been synthesized and tested as inhibitors of the cysteine protease calpain. A stereospecific synthesis was devised in which Cbz-dipeptidyl-alpha-hydroxy amides were oxidized with TEMPO/hypochlorite to the corresponding alpha-keto amides. This oxidation was accomplished in good yields an...

journal_title：Journal of medicinal chemistry

authors： Harbeson SL,Abelleira SM,Akiyama A,Barrett R 3rd,Carroll RM,Straub JA,Tkacz JN,Wu C,Musso GF

更新日期：1994-09-02 00:00:00

abstract：:The cytotoxicity of oxysterols was systematically studied in tumor and normal cells. Synthetic strategies to prepare this library included oxidations at ring B and a new method to yield 6β-hemiphthalates directly from Δ(5)-steroids. Most oxysterols were cytotoxic and showed selectivity toward cancer cells, LAMA-84 cel...

journal_title：Journal of medicinal chemistry

authors： Carvalho JF,Silva MM,Moreira JN,Simões S,Sá e Melo ML

更新日期：2010-11-11 00:00:00

abstract：:New phenoxyacetic acid antagonists of CRTH2 are described. Following the discovery of a hit compound by a focused screening, high protein binding was identified as its main weakness. Optimization aimed at reducing serum protein binding led to the identification of several compounds that showed not only excellent affin...

journal_title：Journal of medicinal chemistry

authors： Crosignani S,Prêtre A,Jorand-Lebrun C,Fraboulet G,Seenisamy J,Augustine JK,Missotten M,Humbert Y,Cleva C,Abla N,Daff H,Schott O,Schneider M,Burgat-Charvillon F,Rivron D,Hamernig I,Arrighi JF,Gaudet M,Zimmerli SC,Jui

更新日期：2011-10-27 00:00:00

abstract：:The functional in vitro study of the enantiomers of imidazolines 4-7 highlighted the role played by the nature of the ortho phenyl substituent in determining the preferred α(2C)-AR configuration. Indeed, the (S) enantiomers of 4-6 or (R) enantiomer of 7 behave as eutomers and activate this subtype as full agonists; th...

journal_title：Journal of medicinal chemistry

authors： Del Bello F,Mattioli L,Ghelfi F,Giannella M,Piergentili A,Quaglia W,Cardinaletti C,Perfumi M,Thomas RJ,Zanelli U,Marchioro C,Dal Cin M,Pigini M

更新日期：2010-11-11 00:00:00

abstract：:A novel, potent, and orally bioavailable inhibitor of hepatitis C RNA replication targeting NS4B, compound 4t (PTC725), has been identified through chemical optimization of the 6-(indol-2-yl)pyridine-3-sulfonamide 2 to improve DMPK and safety properties. The focus of the SAR investigations has been to identify the opt...

journal_title：Journal of medicinal chemistry

authors： Zhang N,Zhang X,Zhu J,Turpoff A,Chen G,Morrill C,Huang S,Lennox W,Kakarla R,Liu R,Li C,Ren H,Almstead N,Venkatraman S,Njoroge FG,Gu Z,Clausen V,Graci J,Jung SP,Zheng Y,Colacino JM,Lahser F,Sheedy J,Mollin A

更新日期：2014-03-13 00:00:00

abstract：:A series of homo- and heterodimeric ligands containing kappa agonist and mu agonist/antagonist pharmacophores joined by a linker chain of varying lengths was synthesized and evaluated in vitro by their binding affinity at mu, delta, and kappa opioid receptors. The functional activities of these compounds were measured...

journal_title：Journal of medicinal chemistry

authors： Peng X,Knapp BI,Bidlack JM,Neumeyer JL

更新日期：2006-01-12 00:00:00