Research Topics
| Dirk MencheSummaryAffiliation: University of Heidelberg Country: Germany Publications
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Detail Information
Publications
Modular total synthesis of archazolid A and BDirk Menche
Institut fur Organische Chemie, Ruprecht Karls Universitat Heidelberg, Im Neuenheimer Feld 270, D 69120 Heidelberg
J Org Chem 74:7220-9. 2009..The expedient and flexible strategy will enable further SAR studies of the archazolids and more detailed evaluations of target-inhibitor interactions...
Stereochemical determination and complex biosynthetic assembly of etnangien, a highly potent RNA polymerase inhibitor from the myxobacterium Sorangium cellulosumDirk Menche
University of Heidelberg, Department of Organic Chemistry, INF 270, D 69120 Heidelberg, Germany
J Am Chem Soc 130:14234-43. 2008....
New methods for stereochemical determination of complex polyketides: configurational assignment of novel metabolites from myxobacteriaDirk Menche
Department of Organic Chemistry, University of Heidelberg, Heidelberg, Germany
Nat Prod Rep 25:905-18. 2008..These methods are presented in their applications to structurally novel polyketide classes from myxobacteria...
Design, synthesis and biological evaluation of simplified analogues of the RNA polymerase inhibitor etnangienDirk Menche
Institut fur Organische Chemie, Ruprecht Karls Universitat Heidelberg, INF 270, D 69120 Heidelberg, Germany
Bioorg Med Chem Lett 20:939-41. 2010..Novel simplified analogues of the potent RNA polymerase inhibitor etnangien were obtained by total synthesis and evaluated for antibacterial activity against Gram-positive bacteria and one Gram-negative bacterium...
Stereoselective total synthesis of etnangien and etnangien methyl esterPengfei Li
Institut fur Organische Chemie, Ruprecht Karls Universitat Heidelberg, Im Neuenheimer Feld 270, D 69120 Heidelberg, Germany
J Org Chem 75:2429-44. 2010..The expedient and flexible strategy of the etnangiens should be amenable to designed analogues of these RNA-polymerase inhibitors, thus enabling further exploration of the promising biological potential of these macrolide antibiotics...
Total synthesis of etnangienPengfei Li
Institut fur Organische Chemie, Ruprecht Karls Universitat Heidelberg, INF 270, D 69120 Heidelberg, Germany
J Am Chem Soc 131:11678-9. 2009..The convergent approach should be amenable to designed analogues...
Design, synthesis and biological evaluation of simplified side chains of the macrolide antibiotic etnangienMario Altendorfer
Organische Chemie, Ruprecht Karls Universitat Heidelberg, INF 270, D 69120 Heidelberg, Germany
Bioorg Med Chem Lett 22:5731-4. 2012..Novel simplified side chains of the potent RNA polymerase inhibitor etnangien were designed, synthesized and evaluated for antibacterial activity against Gram-positive bacteria and one Gram-negative bacterium...
Archazolid A-15-O-β-D-glucopyranoside and iso-archazolid B: potent V-ATPase inhibitory polyketides from the myxobacteria Cystobacter violaceus and Archangium gephyraNicole Horstmann
Institut für Organische Chemie, Ruprecht Karls Universität Heidelberg, Im Neuenheimer Feld 270, D 69120 Heidelberg, Germany
J Nat Prod 74:1100-5. 2011..iso-Archazolid B presents the most potent archazolid known...
Diastereodivergent aldol reactions of beta-alkoxy ethyl ketones: modular access to (1,4)-syn and -anti polypropionatesFatih Arikan
University of Heidelberg, Department of Organic Chemistry, INF 270, 69120 Heidelberg, Germany
Org Lett 10:3521-4. 2008..To achieve good selectivities in this diastereodivergent approach, selection of the protective group on the beta-oxygen of the enolate (R (2)) was of critical importance...
Stereodivergent synthesis of 1,3-syn- and -anti-tetrahydropyrimidinonesMichael Morgen
University of Heidelberg, Department of Organic Chemistry, INF 270, D 69120 Heidelberg, Germany
Org Lett 12:4494-7. 2010..The cyclization proceeds with excellent yield (up to 99%) and selectivity (up to dr > 20:1), purely based on substrate control. The product pyrimidines can be readily transformed into the corresponding free syn- and anti-amines...
On the verge of axial chirality: atroposelective synthesis of the AB-biaryl fragment of vancomycinGerhard Bringmann
Institut fur Organische Chemie, Universitat Wurzburg, Am Hubland, D 97074 Wurzburg, Germany
Org Lett 4:2833-6. 2002..Starting from a still configurationally unstable lactone-bridged precursor, we obtained this biaryl with high atroposelectivity (dr 94:6) by ring cleavage with dynamic kinetic diastereomeric resolution...
Modular synthesis of polyene side chain analogues of the potent macrolide antibiotic etnangien by a flexible coupling strategy based on hetero-bis-metallated alkenesMario Altendorfer
University of Heidelberg, Department of Organic Chemistry, INF 270, D 69120 Heidelberg, Germany, EU
Org Biomol Chem 11:2116-39. 2013....
Efficient synthesis of diverse hetero-bis-metallated alkenes as modular reagents towards highly conjugated and isolated olefinic systemsMario Altendorfer
University of Heidelberg, Department of Organic Chemistry, INF 270, D 69120 Heidelberg, Germany, EU
Chem Commun (Camb) 48:8267-9. 2012..The utility of these reagents was further demonstrated in a concise and modular construction of extended polyene side chains of the potent polyketide antibiotic etnangien...
Full stereochemical determination of ajudazols A and B by bioinformatics gene cluster analysis and total synthesis of ajudazol B by an asymmetric ortholithiation strategySebastian Essig
Institut fur Organische Chemie, Ruprecht Karls Universitat Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
J Am Chem Soc 134:19362-5. 2012....
Synthesis and biological evaluation of a water-soluble derivative of the potent V-ATPase inhibitor archazolidElke Persch
Institut fur Organische Chemie, Ruprecht Karls Universitat Heidelberg, INF 270, 69120 Heidelberg, Germany
Bioorg Med Chem Lett 22:7735-8. 2012..The first water-soluble analogue was then designed, synthesized, and evaluated for V-ATPase inhibitory activity in vitro...
Cycloadditions in the total synthesis of sporolide BPengfei Li
Institut fur Organische Chemie, Ruprecht Karls Universitat Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
Angew Chem Int Ed Engl 48:5078-80. 2009..These approaches should be considered in complex target syntheses...
Concise synthesis of the macrocyclic core of rhizopodin by a Heck macrocyclization strategyMichael Dieckmann
Institut fur Organische Chemie, Ruprecht Karls Universitat Heidelberg, INF 270, D 69120, Heidelberg, Germany
J Org Chem 77:10782-8. 2012....
Stereocontrolled synthesis of the C8-C22 fragment of rhizopodinManuel Kretschmer
Universitat Heidelberg, Institut fur Organische Chemie, INF 270, D 69120 Heidelberg, Germany
Org Lett 14:382-5. 2012..This route demonstrates the applicability of these methodologies in complex natural product synthesis...
Atropo-enantioselective total synthesis of knipholone and related antiplasmodial phenylanthraquinonesGerhard Bringmann
Institut fur Organische Chemie, Universitat Wurzburg, Am Hubland, D 97074 Wurzburg, Germany
J Org Chem 67:5595-610. 2002..The synthetic availability of these natural biaryls, their precursors, and their unnatural analogs permitted a broader investigation of the antiplasmodial activities of these interesting biaryls...
Total synthesis and antibacterial activity of dysidavarone ABjörn Schmalzbauer
Kekule Institut fur Organische Chemie und Biochemie, University of Bonn, Gerhard Domagk Str 1, 53121 Bonn, Germany
Org Lett 15:964-7. 2013..Dysidavarone A showed potent antimicrobial and antiproliferative activities based on characteristic morphological changes of treated cells...
Stereoselective synthesis of 1,3-anti diols by an Ipc-mediated domino aldol-coupling/reduction sequenceMichael Dieckmann
Universitat Heidelberg, Institut fur Organische Chemie, INF 270, D 69120 Heidelberg, Germany
Org Lett 15:228-31. 2013..The sequence proceeds with excellent anti-selectivities and enables the rapid construction of complex polyketide fragments...
Stereochemical determination of Archazolid A and B, highly potent vacuolar-type ATPase inhibitors from the Myxobacterium Archangium gephyraJorma Hassfeld
, Medizinische Chemie and Umweltmikrobiologie, Mascheroder Weg 1, D-38124 Braunschweig, Germany
Org Lett 8:4751-4. 2006....
Total synthesis of archazolid ADirk Menche
, Medicinal Chemistry, Inhoffenstrasse 7, 38124 Braunschweig, Germany
J Am Chem Soc 129:6100-1. 2007
Gaboroquinones A and B and 4'-O-demethylknipholone-4'-O-beta-D-glucopyranoside, phenylanthraquinones from the roots of Bulbine frutescensBerhanu M Abegaz
Department of Chemistry, University of Botswana, Private Bag 0022, Gaborone, Botswana
J Nat Prod 65:1117-21. 2002..Compounds 2, 3, and 4 showed moderate to good antiplasmodial and antitrypanosomal activities in vitro...
Synthesis of novel 11-desmethyl analogues of laulimalide by Nozaki-Kishi couplingIan Paterson
University Chemical Laboratory, Lensfield Road, Cambridge CB2 1EW, U K
Org Lett 6:1293-5. 2004..This methodology should allow modular introduction of other, unnatural, side chains. [reaction: see text]..
Design, synthesis and biological evaluation of novel, simplified analogues of laulimalide: modification of the side chainIan Paterson
University Chemical Laboratory, Lensfield Road, Cambridge CB2 1EW, UK, EU
Bioorg Med Chem Lett 15:2243-7. 2005....
Efficient one-pot synthesis of biologically active polysubstituted aromatic aminesDirk Menche
Helmholtz Zentrum für Infektionsforschung GmbH, Medizinische Chemie, Inhoffenstr 7, 38124 Braunschweig, Germany
Bioorg Med Chem 15:7311-7. 2007....
Simultaneous determination of the conformation and relative configuration of archazolide a by using nuclear overhauser effects, J couplings, and residual dipolar couplingsChristophe Fares
Max Planck Institute for Biophysical Chemistry, NMR Based Structural Biology, Am Fassberg 11, 37077 Gottingen, Germany
Angew Chem Int Ed Engl 47:3722-6. 2008
Success in tubulysin D synthesisFlorenz Sasse
Nat Chem Biol 3:87-9. 2007
Design, synthesis, and biological evaluation of novel analogues of archazolid: a highly potent simplified V-ATPase inhibitorDirk Menche
Helmholtz Zentrum für Infektionsforschung GmbH, Medizinische Chemie, Inhoffenstrasse 7, 38124 Braunschweig, Germany
Bioorg Med Chem Lett 17:1732-5. 2007....
The first hydroxylated archazolid from the myxobacterium Cystobacter violaceus: isolation, structural elucidation and V-ATPase inhibitionDirk Menche
Helmholtz Zentrum für Infektionsforschung GmbH, Medicinal Chemistry and Chemical Biology, Braunschweig, Germany
J Antibiot (Tokyo) 60:328-31. 2007..This novel metabolite was evaluated for growth inhibition of murine connective tissue cells and V-ATPase inhibition in comparison to other known archazolids...
Directed reductive amination of beta-hydroxy-ketones: convergent assembly of the ritonavir/lopinavir coreDirk Menche
Gesellschaft fur Biotechnologische Forschung mbH, Medizinische Chemie, Mascheroder Weg 1, D 38124 Braunschweig, Germany
Org Lett 9:267-70. 2007..The method was expanded to an asymmetric aldol reductive amination sequence to allow a highly convergent synthesis of the hydroxy-amine core of the HIV-protease inhibitors ritonavir and lopinavir. [reaction: see text]...
