Volume 86; Issue 3

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Helvetica Chimica Acta
Volume 86; Issue 3

Helvetica Chimica Acta

Volume 86; Issue 3

1

New dsDNA-Binding Hybrid Molecules Combining an Unnatural Peptide and an Intercalating Moiety

Patrick Chaltin, Filip Borgions, Jef Rozenski, Arthur Van Aerschot, Piet Herdewijn

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 232 KB

english, 2003

2

Functionalized 3,3′,5,5′-Tetraaryl-1,1′-Biphenyls: Novel Platforms for Molecular Receptors

Roger Welti, Yvonne Abel, Volker Gramlich, François Diederich

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 200 KB

english, 2003

3

Molecular Recognition of a Peptide by the Nickel(II) Complex of 1,4,7,10-Tetraazacyclododecane-2,9-dione

Jian Gao, Joseph H. Reibenspies, Yizhen Sun, Arthur E. Martell

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 99 KB

english, 2003

4

Photochromic Properties of New Benzoindene-Fused 2H-Chromenes

Cristina I. Martins, Paulo J. Coelho, Luis M. Carvalho, Ana M. F. Oliveira-Campos, André Samat, Robert Guglielmetti

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 144 KB

english, 2003

5

Total Synthesis of the Spermidine Alkaloid 13-Hydroxyisocyclocelabenzine

Yi Li, Anthony Linden, Manfred Hesse

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 168 KB

english, 2003

6

Enzyme-Mediated Preparation of Chiral 1,3-Dioxane Odorants

Agnese Abate, Elisabetta Brenna, Giovanni Fronza, Claudio Fuganti, Sabrina Ronzani, Stefano Serra

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 160 KB

english, 2003

7

A Novel Dimeric Podophyllotoxin-Type Lignan and a New Withanolide from Withania coagulans

M. Nur-e-Alam, Muhummed Yousaf, Samina Qureshi, Irfan Baig, Shama Nasim, Atta-ur-Rahman, M. Iqbal Choudhary

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 101 KB

english, 2003

8

Designing Novel Contrast Agents for Magnetic Resonance Imaging. Synthesis and Relaxometric Characterization of three Gadolinium(III) Complexes Based on Functionalized Pyridine-Containing Macrocyclic Ligands

Silvio Aime, Eliana Gianolio, Davide Corpillo, Camilla Cavallotti, Giovanni Palmisano, Massimo Sisti, Giovanni B. Giovenzana, Roberto Pagliarin

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 188 KB

english, 2003

9

Studies on the Stereoselective Synthesis of Deuterated D-Ribose Derivatives

Mrinal K. Kundu, Andras Földesi, Jyoti Chattopadhyaya

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 131 KB

english, 2003

10

Stereoselective Access to γ-Nitro Carboxylates, Precursors for Highly Functionalized γ-Lactams

Christian Meisterhans, Anthony Linden, Manfred Hesse

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 155 KB

english, 2003

11

Leptosphaeric Acid, a Metabolite with a Novel Carbon Skeleton from Leptosphaeria sp. IV403, an Endophytic Fungus in Artemisia annua

Jun-Yan Liu, Chang-Hong Liu, Wen-Xin Zou, Ren-Xiang Tan

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 77 KB

english, 2003

12

Total Synthesis of (−)-Lithospermoside

Delphine Josien-Lefebvre, Claude Le Drian

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 155 KB

english, 2003

13

A New Method for the Synthesis of Antihypercholesterolemic Agent Simvastatin

Kadir Dabak, Mustafa Adiyaman

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 69 KB

english, 2003

14

Synthesis of [4.3.3]Propellanes by Carbenium-Ion Rearrangement and Their Olfactory Characterization

Georg Fráter, Daniel Helmlinger, Philip Kraft

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 302 KB

english, 2003

15

A Novel Secobetulinic Acid 3,4-Lactone from Viburnum aboricolum

Yuan-Ling Ku, G. Venkateswara Rao, Chung-Hsiung Chen, Chi Wu, Jih-Hwa Guh, Shoei-Sheng Lee

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 83 KB

english, 2003

16

An Efficient Synthesis of 3′-Amino-3′-deoxyguanosine from Guanosine

Lei Zhang, Zhiyong Cui, Biliang Zhang

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 101 KB

english, 2003

17

Structural Diversity in Thallium Chemistry. Part V : Bromothallate(III) Salts of Mono- and Disubstituted Pyridinium Cations

Anthony Linden, Alexander Petridis, Bruce D. James

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 164 KB

english, 2003

18

A New Synthesis of Optically Active 3-Substituted (3S)-3,4-Dihydro-5-(perfluoroalkyl)-2H-[1,4]oxazepin-7-ones

Sébastien Richard, Gildas Prié, Alain Guignard, Jérôme Thibonnet, J.-Luc Parrain, Alain Duchêne, Mohamed Abarbri

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 93 KB

english, 2003

19

New Lignan, Benzofuran, and Sesquiterpene Derivatives from the Roots of Leontopodium alpinum and L. leontopodioides

Michael J. Dobner, Ernst P. Ellmerer, Stefan Schwaiger, Odonchimeg Batsugkh, Samdan Narantuya, Michaela Stütz, Hermann Stuppner

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 75 KB

english, 2003

20

Synthesis of 1,2,4-Triazolo[4,3-a]pyrimidine Derivatives by Cyclocondensation of a 2-Thioxopyrimidin-4(3H)-one with Hydrazonoyl Halides

Nehal M. Elwan, Enas M. Awad, Hamdi M. Hassaneen, Anthony Linden, Heinz Heimgartner

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 115 KB

english, 2003

21

Enamides via Long-Distance Migration of Double Bonds

Sergey A. Sergeyev, Manfred Hesse

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 84 KB

english, 2003

22

Two New Cyclopeptides from Arenaria oreophila (Caryophyllaceae)

Ai-qun Jia, Ning-hua Tan, You-xing Zhao, Ning Li, Jun Zhou

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 57 KB

english, 2003

23

‘Oligomere' Kondensationsprodukte von (1E,3E,5E)-1,6-Di(2-furyl)hexa-1,3,5-trien mit Acetaldehyd: Tetrahydro-tetramethyl-octaepoxy[60]annulen(6.1.6.1.6.1.6.1)

Gottfried Märkl, Robert Ehrl, Peter Kreitmeier

Journal:

Helvetica Chimica Acta

Year:

2003

File:

PDF, 144 KB

2003

24

Two Novel ent-Kaurene Diterpenoids from Isodon rubescens

Quan-Bin Han, Bei Jiang, Ji-Xia Zhang, Xue-Mei Niu, Han-Dong Sun

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 84 KB

english, 2003

25

Synthesis and Cytotoxicity Evaluation of Metal-Chelator-Bearing Flavone, Carbazole, Dibenzofuran, Xanthone, and Anthraquinone

Yeh-Long Chen, Po-Hsu Chen, Chao-Ho Chung, Kuang-Chieh Li, Haw-Yaun Jeng, Cherng-Chyi Tzeng

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 98 KB

english, 2003

26

Pseudolarolides O and P, Two Novel Triterpene Dilactones from Pseudolarix kaempferi

Guo-Fu Chen, Chang-Heng Tan, Zhu-Lian Li, Shan-Hao Jiang, Da-Yuan Zhu

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 106 KB

english, 2003

27

The 14-Alkyl- and 14-Alkenyl-5β-methylindolomorphinan Series Provide δ-Selective Partial Opioid Agonists

Peter Grundt, Fernando Martinez-Bermejo, John W. Lewis, Stephen M. Husbands

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 83 KB

english, 2003

28

Effect of Through-Bond Interaction on Conformation and Structure in Rod-Shaped Donor–Acceptor Systems. Part 1 : Crystal Structures of Five N-Arylpiperidin-4-one Derivatives

Dirk J. A. De Ridder, Kees Goubitz, Henk Schenk, Bert Krijnen, Jan W. Verhoeven

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 142 KB

english, 2003

29

Effect of Through-Bond Interaction on Conformation and Structure in Rod-Shaped Donor–Acceptor Systems. Part 2. : Crystal Structures of Seven N-Aryltropan-3-one (=8-Aryl-8-azabicyclo[3.2.1]octan- 3-one) Derivatives

Dirk J. A. De Ridder, Kees Goubitz, Henk Schenk, Bert Krijnen, Jan W. Verhoeven

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 206 KB

english, 2003

30

The Composition of Keto Aldoses in Aqueous Solution as Determined by NMR Spectroscopy

Sabine Köpper, Stefan Freimund

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 172 KB

english, 2003

31

Nonenzymatic Oligomerization of Ribonucleotides: Towards in vitro Selection Experiments

Marcus Hey, Christian Hartel, Michael W. Göbel

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 192 KB

english, 2003

32

Simplified Sialyl Lewisx Analogues with Improved E-Selectin Inhibition

Gebhard Thoma, Franz Schwarzenbach

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 139 KB

english, 2003

33

Photochemical Synthesis of Highly Functionalized Cyclopropyl Ketones

Pablo Wessig, Olaf Mühling

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 350 KB

english, 2003

34

Acceleration of the Baylis–Hillman Reaction in the Presence of Ionic Liquids

Eun Jin Kim, Soo Y. Ko, Choong Eui Song

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 69 KB

english, 2003

35

Graphical Abstract: HCA 3/2003

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 152 KB

english, 2003

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