Benzofused hydroxamic acids: useful fragments for the preparation of histone deacetylase inhibitors. Part 1: hit identification.

Abstract:

:In the search for a new class of histone deacetylase inhibitors, we prepared a series of simple benzofused hydroxamic acids to find an anchoring fragment of minimal molecular weight. These initial hits, all belonging to the benzothiophene class, showed very good ligand efficiencies. Following these findings, a classical fragment growing approach was performed to increase binding affinity and cytotoxicity.

journal_name

Bioorg Med Chem Lett

authors

Marastoni E,Bartoli S,Berettoni M,Cipollone A,Ettorre A,Fincham CI,Mauro S,Paris M,Porcelloni M,Bigioni M,Binaschi M,Nardelli F,Parlani M,Maggi CA,Fattori D

doi

10.1016/j.bmcl.2013.05.053

subject

Has Abstract

pub_date

2013-07-15 00:00:00

pages

4091-5

issue

14

eissn

0960-894X

issn

1464-3405

pii

S0960-894X(13)00648-3

journal_volume

23

pub_type

杂志文章
  • Functionalised isocoumarins as antifungal compounds: Synthesis and biological studies.

    abstract::A series of novel 3-substituted isocoumarins was prepared via Pd-catalysed coupling processes and screened in vitro for antifungal activity against Candida species. The study revealed antifungal potential of isocoumarins possessing the azole substituents, which, in some cases, showed biological properties equal to tho...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2015.08.086

    authors: Simic M,Paunovic N,Boric I,Randjelovic J,Vojnovic S,Nikodinovic-Runic J,Pekmezovic M,Savic V

    更新日期:2016-01-01 00:00:00

  • Toxocara canis: Larvicidal activity of fatty acid amides.

    abstract::Considering the therapeutic potential of fatty acid amides, the present study aimed to evaluate their in vitro activity against Toxocara canis larvae and their cytotoxicity for the first time. Linoleylpyrrolidilamide was the most potent, with a minimal larvicidal concentration (MLC) of 0.05 mg/mL and 27% cytotoxicity ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2016.01.002

    authors: Mata-Santos T,D'Oca CDRM,Mata-Santos HA,Fenalti J,Pinto N,Coelho T,Berne ME,da Silva PEA,D'Oca MGM,Scaini CJ

    更新日期:2016-02-01 00:00:00

  • Orally active esters of dihydroartemisinin: Synthesis and antimalarial activity against multidrug-resistant Plasmodium yoelii in mice.

    abstract::A series of artemisinin derived esters 7a-j, incorporating pharmacologically privileged substructure, such as biphenyl, adamantane and fluorene, have been prepared and evaluated for antimalarial activity against multidrug-resistant (MDR) Plasmodium yoelii nigeriensis by oral route. Several of these compounds were foun...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2007.12.074

    authors: Singh C,Chaudhary S,Puri SK

    更新日期:2008-02-15 00:00:00

  • Hybrid anticancer agents: isothiocyanate-progesterone conjugates as chemotherapeutic agents and insights into their cytotoxicities.

    abstract::New hybrid molecules of isothiocyanate and progesterone and their metal complexes were synthesized exhibiting promising anti-proliferative and pro-apoptotic activity against breast and prostate cancer cells. These metal complex compounds exploited an existing cellular transport pathway for delivery of cytotoxic isothi...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2009.11.128

    authors: Adsule S,Banerjee S,Ahmed F,Padhye S,Sarkar FH

    更新日期:2010-02-01 00:00:00

  • Identification of a novel class of quinoline-oxadiazole hybrids as anti-tuberculosis agents.

    abstract::A series of novel quinoline-oxadiazole hybrid compounds was designed based on stepwise rational modification of the lead molecules reported previously, in order to enhance bioactivity and improve druglikeness. The hybrid compounds synthesized were screened for biological activity against Mycobacterium tuberculosis H37...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2015.11.057

    authors: Jain PP,Degani MS,Raju A,Anantram A,Seervi M,Sathaye S,Ray M,Rajan MGR

    更新日期:2016-01-15 00:00:00

  • Discovery and optimization of (R)-prolinol-derived agonists of the Growth Hormone Secretagogue receptor (GHSR).

    abstract::The discovery and optimization of a novel series of prolinol-derived GHSR agonists is described. This series emerged from a 11,520-member solid-phase library targeting the GPCR protein superfamily, and the rapid optimization of low micromolar hits into single-digit nanomolar leads can be attributed to the solid-phase ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2008.07.120

    authors: Zhai W,Flynn N,Longhi DA,Tino JA,Murphy BJ,Slusarchyk D,Gordon DA,Pendri A,Shi S,Stoffel R,Ma B,Sofia MJ,Gerritz SW

    更新日期:2008-09-15 00:00:00

  • Structure-activity relationship in two series of aminoalkyl substituted coumarin inhibitors of gyrase B.

    abstract::Two series of aminosubstituted coumarins were synthesised and evaluated in vitro as inhibitors of DNA gyrase and as potential antibacterials. Novel novobiocin-like coumarins, 4-(dialkylamino)methylcoumarins and 4-((2-alkylamino)ethoxy)coumarins, were discovered as gyrase B inhibitors with promising antibacterial activ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(99)00492-8

    authors: Laurin P,Ferroud D,Schio L,Klich M,Dupuis-Hamelin C,Mauvais P,Lassaigne P,Bonnefoy A,Musicki B

    更新日期:1999-10-04 00:00:00

  • Protein phosphatase 1 catalyses the direct hydrolytic cleavage of phosphate monoester in a ternary complex mechanism.

    abstract::The catalytic subunit of the Ser/Thr protein phosphatase 1 (PP1cat) hydrolyses N-acetyl Arg-Arg-Ala-phosphoThr-Val-Ala (K(M) = 3.7 mM) in a reaction that is inhibited competitively by inorganic phosphate (Pi, Ki = 1.6 mM) but unaffected by the product peptide alcohol at concentrations up to 3 mM. The enzyme does not c...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(00)00694-6

    authors: Sanvoisin J,Gani D

    更新日期:2001-02-26 00:00:00

  • Discovery of GSK143, a highly potent, selective and orally efficacious spleen tyrosine kinase inhibitor.

    abstract::The lead optimisation of the diaminopyrimidine carboxamide series of spleen tyrosine kinase inhibitors is described. The medicinal chemistry strategy was focused on optimising the human whole blood activity whilst achieving a sufficient margin over liability kinases and hERG activity. GSK143 is a potent and highly sel...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.07.082

    authors: Liddle J,Atkinson FL,Barker MD,Carter PS,Curtis NR,Davis RP,Douault C,Dickson MC,Elwes D,Garton NS,Gray M,Hayhow TG,Hobbs CI,Jones E,Leach S,Leavens K,Lewis HD,McCleary S,Neu M,Patel VK,Preston AG,Ramirez-Molina

    更新日期:2011-10-15 00:00:00

  • Development of methyl isoxazoleazepines as inhibitors of BET.

    abstract::In this report we detail the evolution of our previously reported thiophene isoxazole BET inhibitor chemotype exemplified by CPI-3 to a novel bromodomain selective chemotype (the methyl isoxazoleazepine chemotype) exemplified by carboxamide 23. The methyl isoxazoleazepine chemotype provides potent inhibition of the br...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2015.03.045

    authors: Hewitt MC,Leblanc Y,Gehling VS,Vaswani RG,Côté A,Nasveschuk CG,Taylor AM,Harmange JC,Audia JE,Pardo E,Cummings R,Joshi S,Sandy P,Mertz JA,Sims RJ 3rd,Bergeron L,Bryant BM,Bellon S,Poy F,Jayaram H,Tang Y,Albrecht

    更新日期:2015-05-01 00:00:00

  • Synthesis of morpholine derivatives using the Castagnoli-Cushman reaction as BACE1 inhibitors: Unexpected binding activity of cyclic thioamides.

    abstract::The Castagnoli-Cushman reaction between diglycolic anhydride and imines was applied for the synthesis of morpholine derivatives containing a thioamide or an amidino group. Enzyme inhibition assays towards BACE1 revealed an unexpected role of the cyclic thioamide group in providing inhibition in the micromolar range. M...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2020.127211

    authors: Calugi L,Lenci E,Innocenti R,Trabocchi A

    更新日期:2020-07-01 00:00:00

  • A chemically stable fluorescent marker of the ureter.

    abstract::Surgical methods guided by exogenous fluorescent markers have the potential to define tissue types in real time. Small molecule dyes with efficient and selective renal clearance could enable visualization of the ureter during surgical procedures involving the abdomen and pelvis. These studies report the design and syn...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2018.02.040

    authors: Cha J,Nani RR,Luciano MP,Kline G,Broch A,Kim K,Namgoong JM,Kulkarni RA,Meier JL,Kim P,Schnermann MJ

    更新日期:2018-09-01 00:00:00

  • Anti-tubercular agents. Part IV: Synthesis and antimycobacterial evaluation of nitroheterocyclic-based 1,2,4-benzothiadiazines.

    abstract::In continuation of our earlier work on benzothiadiazines, we have prepared a series of nitrofuran, nitrothiophene and arylfuran coupled benzothiadiazines and evaluated them for antimycobacterial and antibacterial activities. One of the compounds 2f has shown good in vitro antimycobacterial activity. All the synthesize...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2007.07.027

    authors: Kamal A,Ahmed SK,Reddy KS,Khan MN,Shetty RV,Siddhardha B,Murthy US,Khan IA,Kumar M,Sharma S,Ram AB

    更新日期:2007-10-01 00:00:00

  • Novel pyridone EP4 agonists featuring allylic alcohol ω-chains.

    abstract::Novel prostaglandin E2 receptor 4 (EP4) agonists featuring a pyridone core and an allylic alcohol ω-chain were discovered. These agonists were shown to be selective over EP1, EP2 and EP3. Analogs harboring a 4-carboxylic acid phenethyl α-chain displayed improved potency over those containing an n-heptanoic acid chain....

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2020.127104

    authors: Dorich S,Cox JH,Burch JD,Chagnon F,Chen B,Léger S,St-Onge M,Fader LD

    更新日期:2020-05-15 00:00:00

  • Development of an automated assay for accelerated in vitro detection of DNA adduct-inducing and crosslinking agents.

    abstract::Current techniques for the identification of DNA adduct-inducing and DNA interstrand crosslinking agents include electrophoretic crosslinking assays, electrophoretic gel shift assays, DNA and RNA stop assays, mass spectrometry-based methods and 32P-post-labelling. While these assays provide considerable insight into t...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2021.127813

    authors: Medan J,Sleebs BE,Lackovic K,Watson KG,Evison BJ,Phillips DR,Cutts SM

    更新日期:2021-01-21 00:00:00

  • Discovery of new quinoline ether inhibitors with high affinity and selectivity for PDGFR tyrosine kinases.

    abstract::A new series of quinoline ether inhibitors, which potently and selectively inhibit PDGFR tyrosine kinases, is described in this Letter. Compounds 23 and 33 are selective, low nanomolar inhibitors of PDGFRα and β, display good pharmacokinetics in rat and dog and are active in vivo at low doses when given orally twice d...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2012.03.074

    authors: Plé PA,Jung F,Ashton S,Hennequin L,Laine R,Lambert-van der Brempt C,Morgentin R,Pasquet G,Taylor S

    更新日期:2012-05-01 00:00:00

  • The role of phosphate in the action of thymidine phosphorylase inhibitors: Implications for the catalytic mechanism.

    abstract::The design and synthesis of 5-fluoro-6-[(2-aminoimidazol-1-yl)methyl]uracil (AIFU), a potent inhibitor of thymidine phosphorylase (TP) with K(i)-values of 11nM (ecTP) and 17nM (hTP), are described. Kinetic studies established that the type of inhibition of TP by AIFU is uncompetitive with respect to inorganic phosphat...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2010.01.076

    authors: Jain HV,Rasheed R,Kalman TI

    更新日期:2010-03-01 00:00:00

  • Synthesis of carbon-11 and fluorine-18 labeled N-acetyl-1-aryl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline derivatives as new potential PET AMPA receptor ligands.

    abstract::New carbon-11 and fluorine-18 labeled N-acetyl-1-aryl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline derivatives were designed and synthesized as potential positron emission tomography AMPA (2-amino-3-(3-hydroxy-5-methylisoxazol-4-yl)propionic acid) receptor ligands to image brain diseases. The single crystal structure ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2006.01.042

    authors: Gao M,Kong D,Clearfield A,Zheng QH

    更新日期:2006-04-15 00:00:00

  • Synthesis and properties of prodrugs activated in hypoxia to give bleomycin analogues.

    abstract::Prodrugs bioreductively activated to bleomycin analogues are reported. The production of hydroxyl radicals in the presence of FE(II) and dioxygen by both the prodrugs and the activated products are determined and their in vitro cytotoxicity measured. ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(98)00467-3

    authors: Highfield JA,Mehta LK,Parrick J,Candeias LP,Wardman P

    更新日期:1998-09-22 00:00:00

  • Design, synthesis, and pharmacological evaluation of phenoxy pyridyl derivatives as dual norepinephrine reuptake inhibitors and 5-HT1A partial agonists.

    abstract::Preclinical studies suggest that compounds with dual norepinephrine reuptake inhibitor (NRI) and 5-HT(1A) partial agonist properties may provide an important new therapeutic approach to ADHD, depression, and anxiety. Reported herein is the discovery of a novel chemical series with a favorable NRI and 5-HT(1A) partial ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2009.12.023

    authors: Dounay AB,Barta NS,Campbell BM,Coleman C,Collantes EM,Denny L,Dutta S,Gray DL,Hou D,Iyer R,Maiti SN,Ortwine DF,Probert A,Stratman NC,Subedi R,Whisman T,Xu W,Zoski K

    更新日期:2010-02-01 00:00:00

  • 5-Alkyl-2-[(methylthiomethyl)thio]-6-(benzyl)-pyrimidin-4-(1H)-ones as potent non-nucleoside reverse transcriptase inhibitors of S-DABO series.

    abstract::Novel dihydroalkoxybenzyloxopyrimidine (S-DABO) derivatives targeting the non-nucleoside inhibitor (NNI) binding site of human immunodeficiency virus (HIV) reverse transcriptase (RT) have been synthesized using a novel computer model for the NNI binding pocket and tested for their RT inhibitory activity in cell-free a...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(98)00250-9

    authors: Vig R,Mao C,Venkatachalam TK,Tuel-Ahlgren L,Sudbeck EA,Uckun FM

    更新日期:1998-06-16 00:00:00

  • Chemical constituents of Callistemon citrinus from Egypt and their antiausterity activity against PANC-1 human pancreatic cancer cell line.

    abstract::Human pancreatic cancer is resistant to almost all conventional chemotherapeutic agents. It is known to proliferate aggressively within hypovascular tumor microenvironment by exhibiting remarkable tolerance to nutrition starvation,  a phenomenon termed as "austerity". Search for the new agents that eliminate the toler...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2020.127352

    authors: Tawila AM,Sun S,Kim MJ,Omar AM,Dibwe DF,Ueda JY,Toyooka N,Awale S

    更新日期:2020-08-15 00:00:00

  • 3,4-Dihydroxy- and 3,4-methylenedioxy- phenanthrene-type alkaloids with high selectivity for D2 dopamine receptor.

    abstract::Dopamine-mediated neurotransmission plays an important role in relevant psychiatric and neurological disorders. Nowadays, there is an enormous interest in the development of new drugs acting at the dopamine receptors (DR) as potential new targets for the treatment of schizophrenia or Parkinson's disease. Previous stud...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2013.06.078

    authors: Moreno L,Cabedo N,Ivorra MD,Sanz MJ,Castel AL,Carmen Álvarez M,Cortes D

    更新日期:2013-09-01 00:00:00

  • Structure activity relationship study of burkholdine analogues toward simple antifungal agents.

    abstract::Cyclic and linear lipopeptides, burkholdine analogues, were synthesized by conventional Fmoc-SPPS and cyclisation with DIPC/HOBt in the solution phase. Synthesized peptides were evaluated for antifungal activities with MIC values against Saccharomyces cerevisiae and Aspergillus oryzae. As a result, the stereochemistry...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2015.05.088

    authors: Konno H,Abumi K,Sasaki Y,Yano S,Nosaka K

    更新日期:2015-08-15 00:00:00

  • 4-Hydroxy-3-methyl-6-phenylbenzofuran-2-carboxylic acid ethyl ester derivatives as potent anti-tumor agents.

    abstract::Based on the structure of 4-hydroxy-3-methyl-6-phenylbenzofuran-2-carboxylic acid ethyl ester (1), which exhibits selective cytotoxicity against a tumorigenic cell line, (2,4-dimethoxyphenyl)-(4-hydroxy-3-methyl-6-phenylbenzofuran-2-yl)-methanone (18m) was designed and synthesized as a biologically stable derivative c...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2003.10.039

    authors: Hayakawa I,Shioya R,Agatsuma T,Furukawa H,Naruto S,Sugano Y

    更新日期:2004-01-19 00:00:00

  • Novel bis(indolyl)hydrazide-hydrazones as potent cytotoxic agents.

    abstract::A series of bis(indolyl) hydrazide-hydrazones 5a-n were synthesized and evaluated for their cytotoxicity against selected human cancer cell lines. The reaction of indole-3-carboxaldehyde 2 with indole-3-carbohydrazide 4 in presence of catalytic amount of acetic acid afforded 5a-n in good yields. Among the synthesized ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.11.031

    authors: Kumar D,Maruthi Kumar N,Ghosh S,Shah K

    更新日期:2012-01-01 00:00:00

  • Identification of the benzodiazepines as a new class of antileishmanial agent.

    abstract::The continual increase in drug resistance; the lack of new chemotherapeutic agents; the toxicity of existing agents and the increasing morbidity with HIV co-infection mean the search for new antileishmanial agents has never been more urgent. We have identified the benzodiazepines as a structural class for antileishman...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2006.11.004

    authors: Clark RL,Carter KC,Mullen AB,Coxon GD,Owusu-Dapaah G,McFarlane E,Duong Thi MD,Grant MH,Tettey JN,Mackay SP

    更新日期:2007-02-01 00:00:00

  • Novel 1-alkynyl substituted 1,2-dihydroquinoline derivatives from nimesulide (and their 2-oxo analogues): a new strategy to identify inhibitors of PDE4B.

    abstract::A number of novel 1-(3-arylprop-2-ynyl) substituted 1,2-dihydroquinoline derivatives related to nimesulide and their 2-oxo analogues have been designed as potential inhibitors of PDE4. All these compounds were synthesized by using Sonogashira coupling as a key step. In vitro PDE4B inhibitory properties and molecular m...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.08.033

    authors: Pal S,Durgadas S,Nallapati SB,Mukkanti K,Kapavarapu R,Meda CL,Parsa KV,Pal M

    更新日期:2011-11-01 00:00:00

  • New p-terphenyls from the endophytic fungus Aspergillus sp. YXf3.

    abstract::Five new p-terphenyls named prenylterphenyllin D (1), prenylterphenyllin E (2), 2'-O-methylprenylterphenyllin (3), 4-O-methylprenylterphenyllin (4) and 3'-O-methylterphenyllin (5) together with seven known compounds (6-12), were isolated from cultures of Aspergillus sp. YXf3. The structures of the new compounds were e...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2016.11.033

    authors: Yan W,Wuringege,Li SJ,Guo ZK,Zhang WJ,Wei W,Tan RX,Jiao RH

    更新日期:2017-01-01 00:00:00

  • Identification and functional analysis of brassicicene C biosynthetic gene cluster in Alternaria brassicicola.

    abstract::The biosynthetic gene cluster of brassicicene C was identified in Alternaria brassicicola strain ATCC 96836 from genome database search. In vivo and in vitro study clearly revealed the function of Orf8 and Orf6 as a fusicoccadiene synthase and methyltransferase, respectively. The understanding toward the biosynthetic ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2008.11.108

    authors: Minami A,Tajima N,Higuchi Y,Toyomasu T,Sassa T,Kato N,Dairi T

    更新日期:2009-02-01 00:00:00