Asymmetric synthesis and receptor pharmacology of the group II mGlu receptor ligand (1S,2R,3R,5R,6S)-2-amino-3-hydroxy-bicyclo[3.1.0]hexane-2,6-dicarboxylic acid-HYDIA.

abstract：:The in silico design, synthesis, and biological evaluation of ten potent type II dehydroquinase inhibitors are described. These compounds contain an anhydroquinate core, incorporated as a mimic of the enolate reaction intermediate. This substructure is attached by a variety of linking units to a terminal phenyl group ...

journal_title：ChemMedChem

authors： Payne RJ,Peyrot F,Kerbarh O,Abell AD,Abell C

更新日期：2007-07-01 00:00:00

abstract：:Having recently identified a so-far unexplored area adjacent to the known binding site of allosteric mitogen-activated protein kinase kinase (MEK) inhibitors, we now report an extension of these studies by combining our new side chains with different MEK inhibitor cores in a modular manner. Replacement of the amide he...

journal_title：ChemMedChem

authors： Hartung IV,Pühler F,Neuhaus R,Scholz A,Siemeister G,Geisler J,Hillig RC,von Ahsen O,Hitchcock M

更新日期：2015-12-01 00:00:00

abstract：:A small library of 17 organoruthenium compounds with the general formula [RuII (fcl)(chel)(L)]n+ (in which fcl=face capping ligand, chel=chelating bidentate ligand, and L=monodentate ligand) were screened for inhibitory activity against cholinesterases and glutathione-S-transferases of human and animal origins. Compou...

journal_title：ChemMedChem

authors： Ristovski S,Uzelac M,Kljun J,Lipec T,Uršič M,Zemljič Jokhadar Š,Žužek MC,Trobec T,Frangež R,Sepčić K,Turel I

更新日期：2018-10-22 00:00:00

abstract：:Protein tyrosine phosphatase 1B (PTP1B) is an important target for the treatment of diabetes. A series of thiazolidin-4-one derivatives 8-22 was designed, synthesized and investigated as PTP1B inhibitors. The new molecules inhibited PTP1B with IC50 values in the micromolar range. 5-(Furan-2-ylmethylene)-2-(4-nitrophen...

journal_title：ChemMedChem

authors： Patel AD,Pasha TY,Lunagariya P,Shah U,Bhambharoliya T,Tripathi RKP

更新日期：2020-07-03 00:00:00

abstract：:The glucocorticoid receptor (GR) is a member of the nuclear receptor superfamily that affects immune response, development, and metabolism in target tissues. Glucocorticoids are widely used to treat diverse pathophysiological conditions, but their clinical applicability is limited by side effects. A prediction of the ...

journal_title：ChemMedChem

authors： Spreafico M,Ernst B,Lill MA,Smiesko M,Vedani A

更新日期：2009-01-01 00:00:00

abstract：:A hybrid approach was applied for the design of an inhibitor of trypsin-like serine proteases. Compound 16 [(R,R)- and (R,S)-diphenyl (4-(1-(4-amidinobenzylamino)-1-oxo-3-phenylpropan-2-ylcarbamoyl)phenylamino)(4-amidinophenyl)methylphosphonate hydrochloride], prepared in a convergent synthetic procedure, possesses a ...

journal_title：ChemMedChem

authors： Häußler D,Scheidt T,Stirnberg M,Steinmetzer T,Gütschow M

更新日期：2015-10-01 00:00:00

abstract：:A class of compounds with a common thiazolo[3,2-a]pyrimidinone motif has been developed as general inhibitors of Bcl-2 family proteins. The lead compound was originally identified in a random screening of a small compound library using a fluorescence polarization-based competitive binding assay. Its binding to the Bcl...

journal_title：ChemMedChem

authors： Zhou B,Li X,Li Y,Xu Y,Zhang Z,Zhou M,Zhang X,Liu Z,Zhou J,Cao C,Yu B,Wang R

更新日期：2011-05-02 00:00:00

abstract：:Modern organizations conducting drug-discovery programs frequently apply high-throughput screening to generate novel hit structures for the indications of interest. Systematic hit-to-lead processes have been established at most pharmaceutical companies to ensure a smooth conversion of hits into high-quality lead struc...

journal_title：ChemMedChem

authors： Steinmeyer A

更新日期：2006-01-01 00:00:00

abstract：:γ-Glutamylcyclotransferase (GGCT) depletion inhibits cancer cell proliferation. However, whether the enzymatic activity of GGCT is critical for the regulation of cancer cell growth remains unclear. In this study, a novel diester-type cell-permeable prodrug, pro-GA, was developed based on the structure of N-glutaryl-l-...

journal_title：ChemMedChem

authors： Ii H,Yoshiya T,Nakata S,Taniguchi K,Hidaka K,Tsuda S,Mochizuki M,Nishiuchi Y,Tsuda Y,Ito K,Kageyama S,Yoshiki T

更新日期：2018-01-22 00:00:00

abstract：:Herein we describe the synthesis and conformational analysis of a series of bicyclic thymidine derivatives and their evaluation as inhibitors of thymidine monophosphate kinase from Mycobacterium tuberculosis (TMPKmt), based on previously discovered bicyclic sugar nucleosides. With a K(i) value of 2.3 microm, 1-[3-amin...

journal_title：ChemMedChem

authors： Van Daele I,Munier-Lehmann H,Hendrickx PM,Marchal G,Chavarot P,Froeyen M,Qing L,Martins JC,Van Calenbergh S

更新日期：2006-10-01 00:00:00

abstract：:β-Alanyl-D-histidine (D-CAR, the enantiomer of the natural dipeptide carnosine) is a selective and potent sequestering agent of reactive carbonyl species (RCS) that is stable against carnosinase, but is poorly absorbed in the gastrointestinal tract. Herein we report a drug discovery approach aimed at increasing the or...

journal_title：ChemMedChem

authors： Orioli M,Vistoli G,Regazzoni L,Pedretti A,Lapolla A,Rossoni G,Canevotti R,Gamberoni L,Previtali M,Carini M,Aldini G

更新日期：2011-07-04 00:00:00

abstract：:The development of more selective chemotherapeutic agents for benign treatments of malicious diseases is highly desirable. In recent years model systems for the release of small molecule drugs from nucleic acid conjugates by templated chemical or photochemical reactions have been designed. Common for these systems is ...

journal_title：ChemMedChem

authors： Jacobsen MF,Cló E,Mokhir A,Gothelf KV

更新日期：2007-06-01 00:00:00

abstract：:Selective inhibitors of the protein tyrosine phosphatase SHP2 (src homology region 2 domain phosphatase; PTPN11), an enzyme that is deregulated in numerous human tumors, were generated through a combination of chemical synthesis and structure-based rational design. Seventy pyridazolon-4-ylidenehydrazinyl benzenesulfon...

journal_title：ChemMedChem

authors： Grosskopf S,Eckert C,Arkona C,Radetzki S,Böhm K,Heinemann U,Wolber G,von Kries JP,Birchmeier W,Rademann J

更新日期：2015-05-01 00:00:00

abstract：:Apelin is the endogenous ligand of the APJ receptor, a member of the G-protein-coupled receptor family. The apelin-APJ complex has been detected in many tissues and is emerging as a promising target for several pathophysiological conditions. There is currently little information on the structure-activity relationship ...

journal_title：ChemMedChem

authors： Murza A,Parent A,Besserer-Offroy E,Tremblay H,Karadereye F,Beaudet N,Leduc R,Sarret P,Marsault É

更新日期：2012-02-06 00:00:00

abstract：:The spider polyamine toxins Joro spider toxin-3 (JSTX-3) and Nephila polyamine toxins-1 and -8 (NPTX-1 and NPTX-8) are isolated from the venom of the orb-weaver spider Nephila clavata (Joro spider). They share a high degree of structural resemblance, their aromatic head groups being the only difference, and were recen...

journal_title：ChemMedChem

authors： Xiong XF,Poulsen MH,Hussein RA,Nørager NG,Strømgaard K

更新日期：2014-12-01 00:00:00

abstract：:β-Lactamases (BLs) are important antibiotic-resistance determinants that significantly compromise the efficacy of valuable β-lactam antibacterial drugs. Thus, combinations with BL inhibitor were developed. Avibactam is the first non-β-lactam BL inhibitor introduced into clinical practice. Ceftazidime-avibactam represe...

journal_title：ChemMedChem

authors： Pozzi C,Di Pisa F,De Luca F,Benvenuti M,Docquier JD,Mangani S

更新日期：2018-07-18 00:00:00

abstract：:Into the fold: Prion diseases are neurodegenerative disorders characterized by the accumulation in the brain of a self-replicating, misfolded isoform (PrPSc ) of the cellular prion protein (PrPC ). No therapies are available for these pathologies. We capitalized on previously described cell-based assays to screen a li...

journal_title：ChemMedChem

authors： Massignan T,Sangiovanni V,Biggi S,Stincardini C,Elezgarai SR,Maietta G,Andreev IA,Ratmanova NK,Belov DS,Lukyanenko ER,Belov GM,Barreca ML,Altieri A,Kurkin AV,Biasini E

更新日期：2017-08-22 00:00:00

abstract：:Protein-protein and protein-carbohydrate interactions as a means to target the cell surface for therapeutic applications have been extensively investigated. However, carbohydrate-carbohydrate interactions (CCIs) have largely been overlooked. Here, we investigate the concept of CCI-mediated drug delivery. Lactose-funct...

journal_title：ChemMedChem

authors： Murthy RV,Bavireddi H,Gade M,Kikkeri R

更新日期：2015-05-01 00:00:00

abstract：:Detailed information on the metabolic fate of lead compounds can be a powerful tool for an informed approach to the stabilization of metabolically labile compounds in the lead optimization phase. The combination of high performance liquid chromatography (HPLC) with nuclear magnetic resonance (NMR) spectroscopy and mas...

journal_title：ChemMedChem

authors： Ceccarelli SM,Schlotterbeck G,Boissin P,Binder M,Buettelmann B,Hanlon S,Jaeschke G,Kolczewski S,Kupfer E,Peters JU,Porter RH,Prinssen EP,Rueher M,Ruf I,Spooren W,Stämpfli A,Vieira E

更新日期：2008-01-01 00:00:00

abstract：:Oxoisoaporphine alkaloids are a family of oxoisoquinoline-derived alkaloids that were first isolated from the rhizome of Menispermum dauricum DC. (Menispermaceae). It has been demonstrated that oxoisoaporphine alkaloids possess various biological properties, such as cholinesterase and β-amyloid inhibition, acting as a...

journal_title：ChemMedChem

authors： Zhang J,Chen L,Sun J

更新日期：2018-07-06 00:00:00

abstract：:Nitrogen mustards are an important class of bifunctional alkylating agents routinely used in chemotherapy. They react with DNA as electrophiles through the formation of highly reactive aziridinium ion intermediates. The antibiotic 593A, with potential antitumor activity, can be considered a naturally occurring piperid...

journal_title：ChemMedChem

authors： Zuravka I,Roesmann R,Sosic A,Wende W,Pingoud A,Gatto B,Göttlich R

更新日期：2014-09-01 00:00:00

abstract：:A synthetic concept is presented that allows the construction of peptide isostere libraries through polymer-supported C-acylation reactions. A phosphorane linker reagent is used as a carbanion equivalent; by employing MSNT as a coupling reagent, the C-acylation can be conducted without racemization. Diastereoselective...

journal_title：ChemMedChem

authors： Weik S,Luksch T,Evers A,Böttcher J,Sotriffer CA,Hasilik A,Löffler HG,Klebe G,Rademann J

更新日期：2006-04-01 00:00:00

abstract：:The Eph-ephrin system, including the EphA2 receptor and the ephrinA1 ligand, plays a critical role in tumor and vascular functions during carcinogenesis. We previously identified (3α,5β)-3-hydroxycholan-24-oic acid (lithocholic acid) as an Eph-ephrin antagonist that is able to inhibit EphA2 receptor activation; it is ...

journal_title：ChemMedChem

authors： Tognolini M,Incerti M,Hassan-Mohamed I,Giorgio C,Russo S,Bruni R,Lelli B,Bracci L,Noberini R,Pasquale EB,Barocelli E,Vicini P,Mor M,Lodola A

更新日期：2012-06-01 00:00:00

abstract：:Metalloproteinases of the astacin family are drawing ever increasing attention as potential drug targets. However, knowledge regarding inhibitors thereof is limited in most cases. Crucial for the development of metalloprotease inhibitors is high selectivity, to avoid side effects brought about by inhibition of off-tar...

journal_title：ChemMedChem

authors： Tan K,Jäger C,Schlenzig D,Schilling S,Buchholz M,Ramsbeck D

更新日期：2018-08-20 00:00:00

abstract：:Vascular endothelial growth factor receptor 2 (VEGFR2) has been proven to play a major role in the regulation of tumor angiogenesis. A series of novel glycyrrhetic acid derivatives were synthesized and evaluated for their VEGFR2 inhibitory activity as well as their antiproliferative properties against four cancer cell...

journal_title：ChemMedChem

authors： Yan TL,Bai LF,Zhu HL,Zhang WM,Lv PC

更新日期：2017-07-06 00:00:00

abstract：:In atomic force microscopy (AFM) a sharp cantilever tip is used to scan surfaces at the atomic level. One further application is force spectroscopy, in which force-distance curves between binding partners located on the cantilever and substrate surface are determined. This requires specifically immobilized molecules. ...

journal_title：ChemMedChem

authors： David R,Erdmann M,Fornof AR,Gaub HE

更新日期：2014-09-01 00:00:00

abstract：:Bromodomains (BRDs) are small protein domains found in a variety of proteins that recognize and bind to acetylated histone tails. This binding affects chromatin structure and facilitates the localisation of transcriptional complexes to specific genes, thereby regulating epigenetically controlled processes including ge...

journal_title：ChemMedChem

authors： Mirguet O,Lamotte Y,Chung CW,Bamborough P,Delannée D,Bouillot A,Gellibert F,Krysa G,Lewis A,Witherington J,Huet P,Dudit Y,Trottet L,Nicodeme E

更新日期：2014-03-01 00:00:00

abstract：:The DATA chelators are a novel class of tri-anionic ligands based on 6-amino-1,4-diazepine-triacetic acid, which have been introduced recently for the chelation of (68)Ga. Compared with macrocyclic chelators based on the cyclen scaffold (i.e., DOTA, DO3A, and DO2A derivatives), DATA chelators undergo quantitative radi...

journal_title：ChemMedChem

authors： Seemann J,Waldron BP,Roesch F,Parker D

更新日期：2015-06-01 00:00:00

abstract：:A library of 40,000 compounds was screened for inhibitors of 2-methylerythritol 2,4-cyclodiphosphate synthase (IspF) protein from Arabidopsis thaliana using a photometric assay. A thiazolopyrimidine derivative resulting from the high-throughput screen was found to inhibit the IspF proteins of Mycobacterium tuberculosi...

journal_title：ChemMedChem

authors： Geist JG,Lauw S,Illarionova V,Illarionov B,Fischer M,Gräwert T,Rohdich F,Eisenreich W,Kaiser J,Groll M,Scheurer C,Wittlin S,Alonso-Gómez JL,Schweizer WB,Bacher A,Diederich F

更新日期：2010-07-05 00:00:00

abstract：:Various structurally modified analogues of FR235222 (1), a natural tetrapeptide inhibitor of mammalian histone deacetylases, were prepared in a convergent approach. The design of the compounds was aimed to investigate the effect of structural modifications of the tetrapeptide core involved in enzyme binding in order t...

journal_title：ChemMedChem

authors： Gomez-Paloma L,Bruno I,Cini E,Khochbin S,Rodriquez M,Taddei M,Terracciano S,Sadoul K

更新日期：2007-10-01 00:00:00