Volume 86; Issue 10

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Helvetica Chimica Acta
Volume 86; Issue 10

Helvetica Chimica Acta

Volume 86; Issue 10

1

Photoaddition Reactions of Benzoxazole-2(3H)-thiones to Cycloalkenes and Heteroaromatics

Takehiko Nishio, Kiyoko Shiwa, Masami Sakamoto

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 184 KB

english, 2003

2

A Theoretical Study of Correlation between Hydrogen-Bond Stability and J-Coupling through a Hydrogen Bond

Shun-ichi Kawahara, Chojiro Kojima, Kazunari Taira, Tadafumi Uchimaru

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 150 KB

english, 2003

3

Etorphine-Related Ferrocenyl-Substituted Morphinan Alkaloids

Gerhard Laus, Johannes Schütz, Herwig Schottenberger, Max Andre, Klaus Wurst, Mariana Spetea, Karl-Hans Ongania, Adrian G. Müller, Helmut Schmidhammer

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 168 KB

english, 2003

4

The Synthesis, Characterisation, and Reactivity of Some Polydentate Phosphinoamine Ligands with Benzene-1,3-diyl and Pyridine-2,6-diyl Backbones

Nermin Biricik, Zhaofu Fei, Rosario Scopelliti, Paul J. Dyson

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 111 KB

english, 2003

5

Challenges in Modelling and Optimization of Stability Constants in the Study of Metal Complexes with Monoprotonated Ligands. Part II : A Glass-Electrode Potentiometric and Polarographic Study of the Copper(II)/2-Hydroxy-3-[(2-hydroxy-1,1-dimethylethyl)amino]propane-1-sulfonic Acid (AMPSO)/Hydroxy System

Carina M. M. Machado, Ignacy Cukrowski, Helena M. V. M. Soares

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 202 KB

english, 2003

6

A New Glycoside and a Novel-Type Diterpene from Hemerocallis fulva (L.) L.

Zhong-duo Yang, Hua Chen, Yuan-chao Li

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 102 KB

english, 2003

7

A Concise Synthesis of 2-Amino-1,2,3,4-tetrahydronaphthalene-6,7-diol (‘6,7-ADTN’) from Naphthalene-2,3-diol

Süleyman Göksu, Cavit Kazaz, Yaşar Sütbeyaz, Hasan Seçen

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 69 KB

english, 2003

8

New Synthesis of Natural Carotene Isorenieratene (ϕ,ϕ-Carotene) and its 3,3′-Dimethoxy Analogue

Alain R. Valla, Dominique L. Cartier, Benoist G. Valla, Régis Y. Le Guillou, Zo R. Andriamialisoa, Roger Labia, Dietmar E. Breithaupt, Stéphanie M. Savy, Adrien Binet, Laurent H. Dufossé

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 113 KB

english, 2003

9

Antitumor Sesquiterpenes from Euonymus nanoides

Hong Wang, Xuan Tian, Yuanjiang Pan

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 93 KB

english, 2003

10

Synthesis of N-[(tert-Butoxy)carbonyl]-3-(9,10-dihydro-9-oxoacridin-2-yl)-L-alanine, a New Fluorescent Amino Acid Derivative

Aneta Szymańska, Katarzyna Wegner, Leszek Łankiewicz

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 106 KB

english, 2003

11

Controlled Synthesis of Substituted Benzobasketene Derivatives

Betül Aydinli, Murat Çelik, M. Serdar Gültekin, Orhan Uzun, Metin Balcı

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 176 KB

english, 2003

12

Transformation of Azadiradione to Nimbocinol and 17β-Hydroxynimbocinol, and StructurePesticidal-Activity Relationship of Triterpenoids isolated from Azadirachta indica A. Juss. (Neem)

Bina S. Siddiqui, Munawwer Rasheed, Shaheen Faizi, Firdous, S. Tariq Ali, Rajput M. Tariq, Syed Naeem-ul-Hassan Naqvi

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 180 KB

english, 2003

13

Isoflavonoid Glycosides from the Rhizomes of Iris germanica

Atta-ur-Rahman, Shama Nasim, Irfan Baig, Ilkay Orhan, Bilge Sener, Filiz Ayanoglu, M. Iqbal Choudhary

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 113 KB

english, 2003

14

Photophysical and Photochemical Studies of Pyridoxamine

Claudio Bueno, María Victoria Encinas

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 165 KB

english, 2003

15

Cyclopeptides and Amides from Pseudostellaria heterophylla (Caryophyllaceae)

Ya-bin Yang, Ning-hua Tan, Fei Zhang, Ya-qing Lu, Min He, Jun Zhou

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 70 KB

english, 2003

16

Isolation, Structure, and HIV-1 Integrase Inhibitory Activity of Xanthoviridicatin E and F, Two Novel Fungal Metabolites Produced by Penicillium chrysogenum

Sheo B. Singh, Deborah L. Zink, Ziqiang Guan, Javier Collado, Fernando Pelaez, Peter J. Felock, Daria J. Hazuda

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 112 KB

english, 2003

17

Isolation and Structure Determination of New Jatrophane Diterpenoids from Euphorbia platyphyllos L.

Judit Hohmann, Peter Forgo, Dezsö Csupor, Gitta Schlosser

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 101 KB

english, 2003

18

A New Dimeric Stilbenoid with a Five-Membered Lactone Ring from Shorea hemsleyana

Tetsuro Ito, Toshiyuki Tanaka, Munekazu Iinuma, Ken-ichi Nakaya, Yoshikazu Takahasi, Hikaru Nakamura, Hiroshi Naganawa, Soedarsono Riswan

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 155 KB

english, 2003

19

Anionically Substituted 1,1′,1″-Methylidynetris[1H-pyrazole] Ligands for the Formation of Neutral Lanthanide Complexes in Water: Synthesis, Characterization, and Photophysical Properties

Loïc J. Charbonnière, Raymond Ziessel

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 125 KB

english, 2003

20

Cyclotrimerization of Benzobarrelene: Synthesis of New Isomeric Barrelene Architectures

Arif Daştan, Fabrizio Fabris, Ottorino De Lucchi, Murat Güney, Metin Balcı

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 123 KB

english, 2003

21

Self-Assembly of Non-Biological Polymeric Strands Undergoing Enforced Helical Self-Organization

Jean-Louis Schmitt, Jean-Marie Lehn

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 184 KB

english, 2003

22

Structure Elucidation of the First Inhibitors of Human Papillomavirus Type 11 E1E2 ProteinProtein Interaction

Christiane Yoakim, Nathalie Goudreau, Graham A. McGibbon, Jeff O'Meara, Peter W. White, William W. Ogilvie

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 262 KB

english, 2003

23

3β-(Stearyloxy)olean-12-ene from Austroplenckia populnea: Structure Elucidation by 2D-NMR and Quantitative 13C-NMR Spectroscopy

S. A. Vieira Filho, L. P. Duarte, G. D. F. Silva, O. W. Howarth, I. S. Lula

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 77 KB

english, 2003

24

Microbial Transformation of Isolongifolen-4-one

M. Iqbal Choudhary, Syed Ghulam Musharraf, Mahmud Tareq Hassan Khan, Doaa Abdelrahman, Massod Parvez, Farzana Shaheen, Atta-ur-Rahman

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 171 KB

english, 2003

25

Comparative Study on the Reactivity of 6-Haloimidazo[1,2-a]pyridine Derivatives towards Negishi- and Stille-Coupling Reactions

Maud Hervet, Isabelle Théry, Alain Gueiffier, Cécile Enguehard-Gueiffier

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 142 KB

english, 2003

26

Micranthin C, a Novel 13(12→11)abeo-Abietanoid from Isodon lophanthoids var. micranthus

Ai-Hua Zhao, Sheng-Hong Li, Qin-Shi Zhao, Zhong-Wen Lin, Han-Dong Sun, Yang Lu, Li-Li Zhang, Qi-Tai Zheng

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 105 KB

english, 2003

27

A Novel Oxime-Derived Solid Support for the Synthesis of 3-Phosphorylated Oligonucleotides

Simon M. Langenegger, Luzia Moesch, François Natt, Jonathan Hall, Robert Häner

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 92 KB

english, 2003

28

Synthesis of C(2)-Substituted manno-Configured Tetrahydroimidazopyridines and Their Evaluation as Inhibitors of Snail β-Mannosidase

Miroslav Terinek, Andrea Vasella

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 392 KB

english, 2003

29

The Aldol Reaction of Allenolates with Aldehydes in the Presence of Magnesium Diiodide (MgI2) as Catalyst

Guang-Hui Deng, Hui Hu, Han-Xun Wei, Paul W. Paré

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 82 KB

english, 2003

30

Solid-Phase Synthesis of Dipeptide-Conjugated Nucleosides and Their Interaction with RNA

Guimin Dong, Liangren Zhang, Lihe Zhang

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 194 KB

english, 2003

31

Graphical Abstract: HCA 10/2003

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 207 KB

english, 2003