ECSOC-4 Section C Sponsor

C. Bioorganic Chemistry and Natural Products

Section Convener: Prof. Ulf Diederichsen, University of Wuerzburg (Germany), E-mail: [email protected]

[c0001] 'TaClo', In Vivo Analytic, Disposition and Metabolism of a Chloral-Derived Mammalian Alkaloid With Neurotoxic Properties
G. Bringmann*, R. Bruckner, M. Munchbach, D. Feineis, C. Grote, W. Wesemann, S. Diem and M. Herderich

[c0002] Isolation and Pesticide Activity of Daphnanes of Lasiosiphon Kraussianus
A. Bala, R. Delorme, A. Kollmann, L. Kerhoas, J. Einhorn, P.-H. Ducrot and D. Auge

[c0003] Isolation and Biological Activity of the Oligostilbenes of Cyphostemma Crotalarioides
A. Bala, R. Delorme, A. Kollmann, L. Kerhoas, J. Einhorn and P.-H. Ducrot

[c0004] New Strategy in Agarofuran Synthesis: Baeyer-Villiger Reaction of Wieland-Misher Ketone Analogs
Josiane Beauhaire and Paul-Henri Ducrot*

[c0005] New Strategy in Agarofuran Synthesis: Stereoselective Construction of the Tetrahydrofuran Ring
François-Didier Boyer and Paul-Henri Ducrot*

[c0006] Synthesis of Penaresidins and Sphingolipids from Glucose
Josiane Beauhaire and Paul-Henri Ducrot*

[c0007] New Strategy toward Clerodanes Synthesis
Yvain Roué, Anne-Claire Hervier, Francois-Didier Boyer and Paul-Henri Ducrot*

[c0008]Via Ester Enolate Claisen Rearrangements to a Variety of Non-Proteinogenic Amino Acids
H. Mues and U. Kazmaier

[c0009] Synthesis and antialgal effect of 2-substituted 5,6-dihydro-4,7-dithiaindane-1,3-diones
Ruzena Cizmarikova, Katarina Kralova and Pavol Hrnciar

[c0010] Facile and Efficient Synthesis of Functionalized Asymmetric Porphyrins with Organolithium Reagents
Xiangdong Feng and Mathias O. Senge*

[c0011] Sequence-selective Binding of Small Peptides by Two-armed Receptors
Matteo Conza, Matthias Nold and Helma Wennemers*

[c0012] Synthesis of C-Glycosylated Amino Acids – Suitable Building Blocks for the Synthesis of Glycopeptide Mimics
Armin Walter and Bernhard Westermann*

[c0013] DNA-Binding and DNA-Photodamaging Properties of Indolo[2,3-b]-Quinolizinium Bromide
Heiko Ihmels*, Katja Faulhaber and Kathrin Wissel
Withdraw after the conference

[c0014] Synthesis and Structural Properties of Neoglycolipids Anchored at Membrane Surfaces
Christian Gege, Momo Arsic, Richard R. Schmidt and Armin Geyer

[c0015] Synthesis and Biological Activity of 2-Amino-N-phenylbenzamides and 3-Phenyl-1,2,3-benzotriazin-4(3H)-ones
L. Kubicova, H. Dostal, J. Kunes, K. Kralova, V. Buchta, J. Kaustova and K. Waisser

[c0016] Relative Reactivities of Activated Carboxylic Acids in Amide-Forming Reactions Employed for the Synthesis of Tetraphenylporphyrin Libraries
Kendra L. Dombi and Clemens Richert*
Withdraw after the conference

[c0017] Aplyzanzine A, A new Dibromotyrosine derivative from a Verongida sponge
Tamar Evan, Amira Rudi, Micha Ilan and Yoel Kashman

[c0018] Ultrasound Promoted Synthesis of 2,3-bis-(4-Hydroxyphenyl)-indoles as Inherently Fluorescent Ligands for the Estrogen Receptor
Sofia D. Koulocheri and Serkos A. Haroutounian*
Withdraw after the conference

[c0019] Enzyme-Initiated Domino-(Cascade)-Reactions
W. Kroutil, S. F. Mayer and K. Faber

[c0020] Synthesis of the pyrido[2,3,4-kl]acridine ring system common to several cytotoxic marine alkaloids
Eva Pascual-Alfonso, Carmen Avendaño and J. Carlos Menéndez

[c0021] Parallel Chromatography in Natural Products Chemistry: Isolation of New Secondary Metabolites from Streptomyces sp
Yuan-Qing Tang, Isabel Sattler, Ralf Thiericke*, Susanne Grabley and Xiao-Zhang Feng

[c0022] Total Synthesis of Monocyclofarnesane Norsesquiterpenoids Isolated from Mushroom Ingested by Beetle: Efficiency of Solid State Baeyer-Villiger Reaction
Hisahiro Hagiwara

[c0023] Brief Synthesis of the Cell Cycle Inhibitor Tryprostatin B and Its Alanine Analogue
Esmeralda Caballero, Carmen Avendaño and J. Carlos Menéndez

[c0024] Synthetic Epothilone Analogs with Modifications in the Northern Hemisphere and the Heterocyclic Side-Chain - Synthesis and Biological Evaluation
Nicole End, Guido Bold, Giorgio Caravatti, Markus Wartmann and Karl-Heinz Altmann*

[c0025] Different Ways to Lardolure Precursors: Application of Enzymatic Methods
Marina Vogel, Andreas Krödel and Alexander Schulze
Withdraw after the conference

[c0026] A New Receptor Molecule for Lysine and Histidine in Water – Strong Binding of Basic Amino Acids by a Macrocyclic Host
Thomas Grawe, Thomas Schrader*, Paolo Finocchiaro*, Salvatore Failla and Giuseppe Consiglio

[c0027] A New Binding Motif for Amidinium Cations – Strong Binding of Amidinium Salts with m-Xylylene Bisphosphonate Moieties
Thomas Grawe and Thomas Schrader*

[c0028] Synthesis of Some Anilides of Substituted Pyrazine-2-carboxylic Acids and Their Photosynthesis-inhibiting Activity
Martin Dolezal*, Miroslav Miletin, Jiri Hartl, Katarina Kralova and Jiri Kunes

[c0029] Conformationally Designed Biomimetic Macrocycles - Synthesis of Porphyrins and Porphodimethenes with Mixed Substitution Pattern and Distortion Modes
I. Bischoff and M.O. Senge

[c0030] Synthesis and Characterization of Porphyrin-o-Quinones - A New Group of Model Compounds for Photosynthesis
M. Speck*, M. O. Senge and H. Kurreck

[c0031] Novel Forms of Tryptophan Glycoconjugates: Chemical Versus Enzymatic Glycosylation
S. Diem, B. Gutsche and M. Herderich*

[c0032] Synthesis of 1-(2'-O-Methyl-ß -D-Ribofuranosyl)-1H-imidazo[4,5-d]pyridazine-4,7(5H,6H)-dion: an Attractive Building Block for Antisense and Triple-helical Applications
Huan-Ming Chen and Ramachandra S. Hosmane*

[c0033] Synthesis of 1-(2'-Deoxy-ß-D-ribofuranosyl)-1H-imidazo[4,5-d]pyridazine-4,7(5 H,6H)-dion: a Potentially Beneficial Building Block for Antisense Applications
Huan-Ming Chen and Ramachandra S. Hosmane*

[c0034] A Model Study for a Novel Synthetic Approach to 2-Carboxyinosines
Vasanthakumar Rajappan and Ramachandra S. Hosmane*

[c0035] Efficient Preparation of (2R,4'R,8'R)-a-Tocopherol by Hydroxymethylation
Johann Riegl, Konrad Brüggemann and Thomas Netscher

[c0036] Characterisation of Neuropeptide Y Receptor Subtypes by Synthetic NPY Analogues and by Anti-receptor Antibodies
Christophe P. Eckard, Chiara Cabrele, Heike A. Wieland and Annette G. Beck-Sickinger

[c0037] Characterization and Application of Recombinant Sucrose Synthase 1 from Potato for the Synthesis of Sucrose Analogues
Ulrike Römer, Walter Köckenberger and Lothar Elling*
Withdraw after the conference

[c0038] Dynamic Behaviour of Cyclic Thiohydroxamic Acid Derivatives – Barrier to Rotation about N–O Bonds in 4-Substituted N-Isopropoxythiazole-2(3H)-thiones and N-Isopropoxypyridine-2(1H)-thione
Jens Hartung*, Markus Heubes, Rainer Kneuer and Michaela Schwarz

[c0039] Synthesis of New Antibody Hypervariable Loop Mimetics Using a D-Pro-L-Apro Template
Michel Favre, Kerstin Möhle and John A. Robinson*


© Molecular Diversity Preservation International (MDPI) 2000