Structure-Guided Synthesis and Mechanistic Studies Reveal Sweetspots on Naphthyl Salicyl Hydrazone Scaffold as Non-Nucleosidic Competitive, Reversible Inhibitors of Human Ribonucleotide Reductase.

Abstract:

:Ribonucleotide reductase (RR), an established cancer target, is usually inhibited by antimetabolites, which display multiple cross-reactive effects. Recently, we discovered a naphthyl salicyl acyl hydrazone-based inhibitor (NSAH or E-3a) of human RR (hRR) binding at the catalytic site (C-site) and inhibiting hRR reversibly. We herein report the synthesis and biochemical characterization of 25 distinct analogs. We designed each analog through docking to the C-site of hRR based on our 2.7 Å X-ray crystal structure (PDB ID: 5TUS). Broad tolerance to minor structural variations preserving inhibitory potency is observed. E-3f (82% yield) displayed an in vitro IC50 of 5.3 ± 1.8 μM against hRR, making it the most potent in this series. Kinetic assays reveal that E-3a, E-3c, E-3t, and E-3w bind and inhibit hRR through a reversible and competitive mode. Target selectivity toward the R1 subunit of hRR is established, providing a novel way of inhibition of this crucial enzyme.

journal_name

J Med Chem

authors

Huff SE,Mohammed FA,Yang M,Agrawal P,Pink J,Harris ME,Dealwis CG,Viswanathan R

doi

10.1021/acs.jmedchem.7b00530

subject

Has Abstract

pub_date

2018-02-08 00:00:00

pages

666-680

issue

3

eissn

0022-2623

issn

1520-4804

journal_volume

61

pub_type

杂志文章
  • Discovery of 5-substituted-6-chlorouracils as efficient inhibitors of human thymidine phosphorylase.

    abstract::Thymidine phosphorylase plays an important role in angiogenesis, which is an attractive target for therapy of cancer and other diseases. In our continuous effort to develop novel inhibitors of thymidine phosphorylase, we have discovered that 6-halouracils substituted at position C5 by certain hydrophobic groups exhibi...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm070644i

    authors: Nencka R,Votruba I,Hrebabecký H,Jansa P,Tloust'ová E,Horská K,Masojídková M,Holý A

    更新日期:2007-11-29 00:00:00

  • Rigid congeners of dopamine based on octahydrobenzo[f]quinoline: peripheral and central effects.

    abstract::A series of cis- and trans-dihydroxycotahydrobenzo[f]quinoline congeners of dopamine has been prepared, in which the N substitutent is H, ethyl, or n-propyl. The trans isomers include the dopamine moiety held rigidly in an antiperiplanar diposition which is believed to be necessary for certian central and peripheral d...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00190a002

    authors: Cannon JG,Suarez-Gutierrez C,Lee T,Long JP,Costall B,Fortune DH,Naylor RJ

    更新日期:1979-04-01 00:00:00

  • Identification of orally active, potent, and selective 4-piperazinylquinazolines as antagonists of the platelet-derived growth factor receptor tyrosine kinase family.

    abstract::We have previously found that the 4-[4-(N-substituted carbamoyl)-1-piperazinyl]-6,7-dimethoxyquinazolines can function as potent and selective inhibitors of platelet-derived growth factor receptor (PDGFR) phosphorylation. A series of highly potent, specific, orally active, small molecule kinase inhibitors directed aga...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm020143r

    authors: Pandey A,Volkots DL,Seroogy JM,Rose JW,Yu JC,Lambing JL,Hutchaleelaha A,Hollenbach SJ,Abe K,Giese NA,Scarborough RM

    更新日期:2002-08-15 00:00:00

  • Quantitative three dimensional structure linear interaction energy model of 5'-O-[N-(salicyl)sulfamoyl]adenosine and the aryl acid adenylating enzyme MbtA.

    abstract::MbtA (a salicyl AMP ligase) is a key target for the design of new antitubercular agents. On the basis of structure-activity relationship (SAR) data generated in our laboratory, a structure-based model is developed to predict the binding affinities of aryl acid-AMP bisubstrate inhibitors of MbtA. The approach described...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm800668u

    authors: Labello NP,Bennett EM,Ferguson DM,Aldrich CC

    更新日期:2008-11-27 00:00:00

  • Synthesis and anti-tubulin activity of a 3'-(4-azidophenyl)-3'-dephenylpaclitaxel photoaffinity probe.

    abstract::The synthesis and biological evaluation of a novel paclitaxel photoaffinity probe is described. The synthesis involved the preparation of an azide-containing C13 side chain through a Staudinger cycloaddition followed by a lipase-mediated kinetic resolution to obtain the azetidinone in 99% ee. Coupling of the enantiopu...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm030581d

    authors: Spletstoser JT,Flaherty PT,Himes RH,Georg GI

    更新日期:2004-12-16 00:00:00

  • Dual-action cephalosporins: cephalosporin 3'-quinolone carbamates.

    abstract::A series of cephalosporins has been prepared in which the 3'-position was linked to the nitrogen of the antibacterial quinolone ciprofloxacin through a carbamate function. Like the ester-linked and quaternary-linked dual-action cephalosporins reported earlier, these carbamate-linked compounds exhibited a broad antibac...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00113a026

    authors: Albrecht HA,Beskid G,Christenson JG,Georgopapadakou NH,Keith DD,Konzelmann FM,Pruess DL,Rossman PL,Wei CC

    更新日期:1991-09-01 00:00:00

  • Dimerized linear mimics of a natural cyclopeptide (TMC-95A) are potent noncovalent inhibitors of the eukaryotic 20S proteasome.

    abstract::Noncovalent proteasome inhibitors introduce an alternative mechanism of inhibition to that of covalent inhibitors used in cancer therapy. Starting from a noncovalent linear mimic of TMC-95A, a series of dimerized inhibitors using polyaminohexanoic acid spacers has been designed and optimized to target simultaneously t...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm4002007

    authors: Desvergne A,Genin E,Maréchal X,Gallastegui N,Dufau L,Richy N,Groll M,Vidal J,Reboud-Ravaux M

    更新日期:2013-04-25 00:00:00

  • Hybrids of antibiotics inhibiting protein synthesis. Synthesis and biological activity.

    abstract::Four hybrid antibiotics combining structural features of chloramphenicol (1a), sparsomycin (2b), lincomycin (5c), and puromycin (6d)--lincophenicol (1c), chloramlincomycin (5a), sparsolincomycin (5b), and sparsopuromycin (6b)--were synthesized. They were investigated as inhibitors of several partial reactions of proca...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00061a015

    authors: Zemlicka J,Fernandez-Moyano MC,Ariatti M,Zurenko GE,Grady JE,Ballesta JP

    更新日期:1993-04-30 00:00:00

  • Novel multidrug resistance reversal agents.

    abstract::A series of 59 alpha-aryl-alpha-thioether-alkyl, -alkanenitrile, and -alkanecarboxylic acid methyl ester tetrahydroisoquinoline and isoindoline derivatives (15a-48) were synthesized and evaluated as multidrug resistance (MDR) reversal agents. The compounds were tested on S1-B1-20 human colon carcinoma cells selected f...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm9804477

    authors: Berger D,Citarella R,Dutia M,Greenberger L,Hallett W,Paul R,Powell D

    更新日期:1999-06-17 00:00:00

  • Cardiac-slowing amidines containing the 3-thioindone group. Potential antianginal agents.

    abstract::A series of 3-thioindolamidines (and 3-indolamidines) related to mixidine (1) was studied for cardiac-slowing properties, following the discovery of activity for prototype thioindole 2. Structure-activity relationships were explored, leading to many potent antitachycardiac agents (6-9, 12, 13, 15-17, 20, 23, 24, 30, 3...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00356a021

    authors: Zelesko MJ,McComsey DF,Hageman WE,Nortey SO,Baker CA,Maryanoff BE

    更新日期:1983-02-01 00:00:00

  • Synthesis, biological activity, and molecular modeling investigation of new pyrazolo[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidine derivatives as human A(3) adenosine receptor antagonists.

    abstract::A new series of pyrazolotriazolopyrimidines bearing different substitutions on the phenylcarbamoyl moieties at the N5 position, being highly potent and selective human A(3) adenosine receptor antagonists, is described. The compounds represent an extension and an improvement of our previous work on this class of compou...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm0109614

    authors: Baraldi PG,Cacciari B,Moro S,Spalluto G,Pastorin G,Da Ros T,Klotz KN,Varani K,Gessi S,Borea PA

    更新日期:2002-02-14 00:00:00

  • Tetrahydroindazoles as Interleukin-2 Inducible T-Cell Kinase Inhibitors. Part II. Second-Generation Analogues with Enhanced Potency, Selectivity, and Pharmacodynamic Modulation in Vivo.

    abstract::The medicinal chemistry community has directed considerable efforts toward the discovery of selective inhibitors of interleukin-2 inducible T-cell kinase (ITK), given its role in T-cell signaling downstream of the T-cell receptor (TCR) and the implications of this target for inflammatory disorders such as asthma. We h...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm501998m

    authors: Burch JD,Barrett K,Chen Y,DeVoss J,Eigenbrot C,Goldsmith R,Ismaili MH,Lau K,Lin Z,Ortwine DF,Zarrin AA,McEwan PA,Barker JJ,Ellebrandt C,Kordt D,Stein DB,Wang X,Chen Y,Hu B,Xu X,Yuen PW,Zhang Y,Pei Z

    更新日期:2015-05-14 00:00:00

  • 3-Pyrroline N-oxide bis(carbamate) tumor inhibitors as analogues of indicine N-oxide.

    abstract::The 2,3-bis[[(N-methylcarbamoyl)oxy]methyl]-3-pyrroline 1-oxide 5 was synthesized and tested in the murine P388 lymphocytic leukemia model. The compound showed significant reproducible activity and was more potent than indicine N-oxide. 1-Methyl-2-phenyl-3,4-bis[[(N-2- propylcarbamoyl)oxy]methyl]-3-pyrroline N-oxide (...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00394a036

    authors: Anderson WK,Milowsky AS

    更新日期:1987-11-01 00:00:00

  • Synthesis and biological activity of substituted [[3(S)-(acylamino)-2-oxo-1-azetidinyl]oxy]acetic acids. A new class of heteroatom-activated beta-lactam antibiotics.

    abstract::The synthesis of substituted [[3(S)-(acylamino)-2-oxo-1-azetidinyl]oxy]acetic acids (1) is described. 3-[(Carbobenzyloxy)amino]-N-hydroxy-2-azetidinones (13a,b), prepared from serine and threonine, were alkylated with 2-(trimethylsilyl)ethyl bromoacetate in the presence of potassium carbonate in THF/H2O. Alkylation wi...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00148a013

    authors: Woulfe SR,Miller MJ

    更新日期:1985-10-01 00:00:00

  • Evolution of a 4-Benzyloxy-benzylamino Chemotype to Provide Efficacious, Potent, and Isoform Selective PPARα Agonists as Leads for Retinal Disorders.

    abstract::Peroxisome proliferator-activated receptor alpha (PPARα) is expressed in retinal Müller cells, endothelial cells, and in retinal pigment epithelium; agonism of PPARα with genetic or pharmacological tools ameliorates inflammation, vascular leakage, neurodegeneration, and neovascularization associated with retinal disea...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/acs.jmedchem.9b01189

    authors: Dou X,Nath D,Shin H,Nurmemmedov E,Bourne PC,Ma JX,Duerfeldt AS

    更新日期:2020-03-26 00:00:00

  • Synthesis and antiinflammatory and analgesic activity of 5-aroyl-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acids. The 6-substituted compounds.

    abstract::5-Aroyl-6-substituted-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carbo xylic acids were synthesized and assayed for analgesic and antiinflammatory activity. Several of these compounds, notably the 5-(4-fluoro- and 4-chlorobenzoyl)-6-methyl derivatives 25 and 26 and the 5-(4-methyl-, 4-fluoro-, 4-chloro-, and 4-methoxybenz...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00388a013

    authors: Muchowski JM,Cooper GF,Halpern O,Koehler R,Kluge AF,Simon RL,Unger SH,Van Horn AR,Wren DL,Ackrell J

    更新日期:1987-05-01 00:00:00

  • Drug Research Meets Network Science: Where Are We?

    abstract::Network theory provides one of the most potent analysis tools for the study of complex systems. In this paper, we illustrate the network-based perspective in drug research and how it is coherent with the new paradigm of drug discovery. We first present data sources from which networks are built, then show some example...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/acs.jmedchem.9b01989

    authors: Recanatini M,Cabrelle C

    更新日期:2020-08-27 00:00:00

  • Optimization of the Schiff bases of N-hydroxy-N'-aminoguanidine as anticancer and antiviral agents.

    abstract::Hydroxyurea, hydroxyguanidine, and some thiosemicarbazones have been shown to have anticancer and antiviral activities. One of their possible sites of action is the enzyme ribonucleotide reductase (RR). Combination of the structural features of these compounds led to the design and synthesis of the Schiff bases of N-h...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00146a022

    authors: T'ang A,Lien EJ,Lai MM

    更新日期:1985-08-01 00:00:00

  • Structure-activity relationships in a series of newly synthesized 1-amino-substituted ellipticine derivatives.

    abstract::The synthesis of a series of 1-amino-substituted pyrido[4,3-b]carbazole derivatives, based on the substitution of corresponding 1-chloroellipticines, is reported. The cytotoxic properties on tumor cells grown in vitro, the in vivo acute toxicity of the most potent in vitro cytotoxic compounds, and the antitumor proper...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00185a012

    authors: Ducrocq C,Wendling F,Tourbez-Perrin M,Rivalle C,Tambourin P,Pochon F,Bisagni E,Chermann JC

    更新日期:1980-11-01 00:00:00

  • CCK peptides with combined features of hexa- and tetrapeptide CCK-A agonists.

    abstract::Selective CCK-A agonist activity has been reported to induce satiety in a variety of animals, including man, and thereby suggests a therapeutic role for CCK in the management of obesity. To date, three general classes of CCK-A agonists have been reported, the full-length, sulfated hepta- and hexapeptides, a series of ...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm990252e

    authors: Pierson ME,Comstock JM,Simmons RD,Julien R,Kaiser F,Rosamond JD

    更新日期:2000-06-15 00:00:00

  • Synthesis, X-ray crystal structures, stabilities, and in vitro cytotoxic activities of new heteroarylacrylonitriles.

    abstract::Twenty-three acrylonitriles, substituted at position 2 with either triazoles or benzimidazoles and at position 3 with various substituted furan, thiophene, or phenyl rings, were prepared by Knoevenagel condensation and tested for in vitro cytotoxic potency on 11 human cancer cell lines. X-ray crystal analysis of two r...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm0311036

    authors: Saczewski F,Reszka P,Gdaniec M,Grünert R,Bednarski PJ

    更新日期:2004-06-17 00:00:00

  • Clotrimazole scaffold as an innovative pharmacophore towards potent antimalarial agents: design, synthesis, and biological and structure-activity relationship studies.

    abstract::We describe herein the design, synthesis, biological evaluation, and structure-activity relationship (SAR) studies of an innovative class of antimalarial agents based on a polyaromatic pharmacophore structurally related to clotrimazole and easy to synthesize by low-cost synthetic procedures. SAR studies delineated a n...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm701247k

    authors: Gemma S,Campiani G,Butini S,Kukreja G,Coccone SS,Joshi BP,Persico M,Nacci V,Fiorini I,Novellino E,Fattorusso E,Taglialatela-Scafati O,Savini L,Taramelli D,Basilico N,Parapini S,Morace G,Yardley V,Croft S,Coletta M,

    更新日期:2008-03-13 00:00:00

  • Exploring the role of 2-chloro-6-fluoro substitution in 2-alkylthio-6-benzyl-5-alkylpyrimidin-4(3H)-ones: effects in HIV-1-infected cells and in HIV-1 reverse transcriptase enzymes.

    abstract::A comparison of the effects of the 6-(2-chloro-6-fluorobenzyl)-2-(alkylthio)pyrimidin-4(3H)-ones (2-Cl-6-F-S-DABOs) 7-12 and the related 6-(2,6-difluorobenzyl) counterparts 13-15 in HIV-1 infected cells and in the HIV-1 reverse transcriptase (RT) assays is here described. The new 2-Cl-6-F-S-DABOs showed up to picomola...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm500284x

    authors: Rotili D,Tarantino D,Nawrozkij MB,Babushkin AS,Botta G,Marrocco B,Cirilli R,Menta S,Badia R,Crespan E,Ballante F,Ragno R,Esté JA,Maga G,Mai A

    更新日期:2014-06-26 00:00:00

  • Synthesis, structure-activity relationships, and in vivo evaluations of substituted di-tert-butylphenols as a novel class of potent, selective, and orally active cyclooxygenase-2 inhibitors. 2. 1,3,4- and 1,2,4-thiadiazole series.

    abstract::Two isoforms of the cyclooxygenase (COX) enzyme have been identified: COX-1, which is expressed constitutively, and COX-2, which is induced in inflammation. Recently, it has been shown that selective COX-2 inhibitors have antiinflammatory activity and lack the GI side effects typically associated with NSAIDs. Initial ...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm980570y

    authors: Song Y,Connor DT,Sercel AD,Sorenson RJ,Doubleday R,Unangst PC,Roth BD,Beylin VG,Gilbertsen RB,Chan K,Schrier DJ,Guglietta A,Bornemeier DA,Dyer RD

    更新日期:1999-04-08 00:00:00

  • Crystal structure of the oxazolidinone antibiotic linezolid bound to the 50S ribosomal subunit.

    abstract::The oxazolidinone antibacterials target the 50S subunit of prokaryotic ribosomes. To gain insight into their mechanism of action, the crystal structure of the canonical oxazolidinone, linezolid, has been determined bound to the Haloarcula marismortui 50S subunit. Linezolid binds the 50S A-site, near the catalytic cent...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm800379d

    authors: Ippolito JA,Kanyo ZF,Wang D,Franceschi FJ,Moore PB,Steitz TA,Duffy EM

    更新日期:2008-06-26 00:00:00

  • Novel non-cross resistant diaminoanthraquinones as potential chemotherapeutic agents.

    abstract::A novel series of diaminoanthraquinones was discovered initially as protein kinase C inhibitors with IC50s in the 50-100 microM range. They exhibited potent tumor cell growth inhibitory activity in vitro without cross resistance to adriamycin. Further evaluation of two of the most active compounds NSC 639365 (3) and N...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00101a001

    authors: Jiang JB,Johnson MG,Defauw JM,Beine TM,Ballas LM,Janzen WP,Loomis CR,Seldin J,Cofield D,Adams L

    更新日期:1992-11-13 00:00:00

  • Synthesis and broad-spectrum antiviral activity of 7,8-dihydro-7-methyl-8-thioxoguanosine.

    abstract::2,6,8-Trichloro-7-methylpurine (3) was converted to 2-chloro-8,9-dihydro-7-methyl-8-thioxopurin-6(1H)-one (5) by utilizing the difference in reactivity of the 2-, 6-, and 8-positions in the trichloropurine ring system to nucleophilic displacement. Compound 5 was subsequently glycosylated with 1-O-acetyl-2,3,5-tri-O-be...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00170a013

    authors: Henry EM,Kini GD,Larson SB,Robins RK,Alaghamandan HA,Smee DF

    更新日期:1990-08-01 00:00:00

  • Synthesis and biological evaluations of certain 2-halo-2'-substituted derivatives of 9-beta-D-arabinofuranosyladenine.

    abstract::The synthesis of a series of 2-chloro- or 2-fluoro-9-(2-substituted-2-deoxy-beta-D-arabinofuranosyl)adenines (4g-n) is described. New compounds were prepared from either 2-chloroadenosine or 2-fluoroadenosine by first blocking the 3'- and 5'-hydroxyls as the tetraisopropyldisiloxane derivatives. Activation of O-2' by ...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00397a024

    authors: Secrist JA 3rd,Shortnacy AT,Montgomery JA

    更新日期:1988-02-01 00:00:00

  • Focus on the controversial activation of human iNKT cells by 4-deoxy analogue of KRN7000.

    abstract::4-Deoxy-alpha-GalCer analogues are considered weaker agonists than KRN7000 for the stimulation of human iNKT cells, but this remains strongly debated. In this work, we described a strategy toward 4-deoxy-alpha-GalCers with, as a key step, a metathesis reaction allowing sphingosine modifications from a single ethylenic...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm900290r

    authors: Lacône V,Hunault J,Pipelier M,Blot V,Lecourt T,Rocher J,Turcot-Dubois AL,Marionneau S,Douillard JY,Clément M,Le Pendu J,Bonneville M,Micouin L,Dubreuil D

    更新日期:2009-08-13 00:00:00

  • Activity of B-nor analogues of neurosteroids on the GABA(A) receptor in primary neuronal cultures.

    abstract::A GABA(A) receptor study of several B-nor analogues of allopregnanolone and pregnanolone has been carried out. B-norallopregnanolone (i.e., 3alpha-hydroxy-7-nor-5alpha-pregnan-20-one) was found comparable to allopregnanolone when measured with labeled TBPS. Analogous results were obtained from their effect on neurons ...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm060002f

    authors: Suñol C,García DA,Bujons J,Kristofíková Z,Matyás L,Babot Z,Kasal A

    更新日期:2006-06-01 00:00:00