Works matching IS 0018019X AND DT 2002 AND VI 85 AND IP 9

Results: 36

Bisabolane Derivatives from Leontopodium alpinum.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2982, doi. 10.1002/1522-2675(200209)85:9<2982::AID-HLCA2982>3.0.CO;2-H

By:

Stuppner, Hermann;
Ellmerer, Ernst Peter;
Ongania, Karl-Hans;
Dobner, Michael

Publication type:

Article

Kinetics and Mechanism Study of the Substitution Reactions of the Chloride Ligand in Dichloro(5,10,15,20)-tetraphenyl-21 H,23 H-porphinato)tin(IV) by Organic Bases in Dimethylformamide Solvent.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2975, doi. 10.1002/1522-2675(200209)85:9<2975::AID-HLCA2975>3.0.CO;2-1

By:

Asadi, Mozaffar;
Mohammadi, Khosro;
Zebardasti, Abedien

Publication type:

Article

Chiral Space Formed by (+)-(1 S)-1,1′-Binaphthalene-2,2′-diyl Phosphate: Recognition of Aliphatic L- α-Amino Acids.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2946, doi. 10.1002/1522-2675(200209)85:9<2946::AID-HLCA2946>3.0.CO;2-1

By:

Fujii, Isao;
Hirayama, Noriaki

Publication type:

Article

On the Importance of Intermediate Internal Charge Repulsion for the Synthesis of Multifunctional Pores.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2740, doi. 10.1002/1522-2675(200209)85:9<2740::AID-HLCA2740>3.0.CO;2-C

By:

Baumeister, Bodo;
Som, Abhigyan;
Das, Gopal;
Sakai, Naomi;
Vilbois, Francis;
Gerard, David;
Shahi, Shatrughan P.;
Matile, Stefan

Publication type:

Article

Synthesis, Characterization, and Crystal Structures of [Cu(ca2en)2]ClO4, and [Cu(ca2en)(PPh3)2]ClO4 Complexes.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2807, doi. 10.1002/1522-2675(200209)85:9<2807::AID-HLCA2807>3.0.CO;2-9

By:

Meghdadi, Soraia;
Amirnasr, Mehdi;
Schenk, Kurt J.;
Dehghanpour, Saeed

Publication type:

Article

Synthesis of a Thymidine Dimer Containing a Tetrazole-2,5-diyl Internucleosidic Linkage and Its Insertion into Oligodeoxynucleotides.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2847, doi. 10.1002/1522-2675(200209)85:9<2847::AID-HLCA2847>3.0.CO;2-1

By:

Filichev, Vyacheslav V.;
Malin, Alexander A.;
Ostrovskii, Vladimir A.;
Pedersen, Erik B.

Publication type:

Article

Synthesis, Crystal Structure, and Enhancement of the Efficacy of Metronidazole Against Entamoeba histolytica by Complexation with Palladium(II), Platinum(II), or Copper(II).

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2704, doi. 10.1002/1522-2675(200209)85:9<2704::AID-HLCA2704>3.0.CO;2-X

By:

Bharti, Neelam;
Shailendra;
Coles, Simon J.;
Hursthouse, Michael B.;
Mayer, Thomas A.;
Gonzalez Garza, M. T.;
Cruz-Vega, Delia E.;
Mata-Cardenas, Benito D.;
Naqvi, Fehmida;
Maurya, Mannar R.;
Azam, Amir

Publication type:

Article

From Phosphate to Bis(methylene) Sulfone: Non-Ionic Backbone Linkers in DNA.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2777, doi. 10.1002/1522-2675(200209)85:9<2777::AID-HLCA2777>3.0.CO;2-1

By:

Hutter, Daniel;
Blaettler, Monika O.;
Benner, Steven A.

Publication type:

Article

On Alkylideneamidosulfenyl Chlorides and 1-Thia-2-azoniaallene Salts.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2627, doi. 10.1002/1522-2675(200209)85:9<2627::AID-HLCA2627>3.0.CO;2-H

By:

Wirschun, Wolfgang G.;
Hitzler, Martin G.;
Jochims, Johannes C.;
Groth, Ulrich

Publication type:

Article

Unique Participation of Unprotected Internucleotidic Phosphodiester Residues on Unexpected Cleavage Reaction of the SiO Bond of the Diisopropylsilandiyl Group Used as a Linker for the Solid-Phase Synthesis of 5′-Terminal Guanylated Oligodeoxynucleotides

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2930, doi. 10.1002/1522-2675(200209)85:9<2930::AID-HLCA2930>3.0.CO;2-2

By:

Ushioda, Masatoshi;
Kadokura, Michinori;
Moriguchi, Tomohisa;
Kobori, Akio;
Aoyagi, Morihiro;
Seio, Kohji;
Sekine, Mitsuo

Publication type:

Article

Synthesis and Irradiation of Vitamin-B12-Derived Complexes Incorporating Peripheral G⋅C Base Pairs.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 3002, doi. 10.1002/1522-2675(200209)85:9<3002::AID-HLCA3002>3.0.CO;2-B

By:

Sun, Fang-Ping;
Darbre, Tamis

Publication type:

Article

Five New Medicagenic Acid Saponins from Muraltia ononidifolia.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2721, doi. 10.1002/1522-2675(200209)85:9<2721::AID-HLCA2721>3.0.CO;2-A

By:

Elbandy, Mohamed;
Miyamoto, Tomofumi;
Delaude, Clément;
Lacaille-Dubois, Marie-Aleth

Publication type:

Article

The Formation of 8-Epipodocarp-9(11)en-12-one in the Course of the Preparation of Podocarp-9(11)-en-12-one from O-Methylpodocarpane and Related Studies.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2817, doi. 10.1002/1522-2675(200209)85:9<2817::AID-HLCA2817>3.0.CO;2-7

By:

Leonelli, Francesca;
Borocci, Stefano;
Migneco, Luisa M.;
Marini Bettolo, Rinaldo;
Lamba, Doriano

Publication type:

Article

Preparation of High-Loading Polymer Supports by Polymerization Reaction Useful for Oligonucleotide Synthesis.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2754, doi. 10.1002/1522-2675(200209)85:9<2754::AID-HLCA2754>3.0.CO;2-N

By:

Manchanda, Romila;
Agarwal, Sunil K.;
Kumar, Pradeep;
Sharma, Ashwani K.;
Gupta, Kailash C.;
Chandra, Ramesh

Publication type:

Article

Unexpected Formation of Dimethylthioketene Cycloadducts in the Reaction of 1,3-Diphenylaziridine-2,2-dicarboxylate with Cyclobutanethione Derivatives.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2644, doi. 10.1002/1522-2675(200209)85:9<2644::AID-HLCA2644>3.0.CO;2-V

By:

Mlostoń, Grzegorz;
Urbaniak, Katarzyna;
Linden, Anthony;
Heimgartner, Heinz

Publication type:

Article

Bromination of ' endo-Benzocyclobutanorbornene': Synthesis of ' endo- 11,12-Dibromobenzocyclobutanorbornene': High-Temperature Bromination, Part XIV.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2729, doi. 10.1002/1522-2675(200209)85:9<2729::AID-HLCA2729>3.0.CO;2-#

By:

Daştan, Arif;
Uzundumlu, Eren;
Balcı, Metin

Publication type:

Article

A New Route for Preparation of 5-Deoxy-5-(hydroxyphosphinyl)- D-mannopyranose and - L-gulopyranose Derivatives.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2608, doi. 10.1002/1522-2675(200209)85:9<2608::AID-HLCA2608>3.0.CO;2-F

By:

Hanaya, Tadashi;
Yamamoto, Hiroshi

Publication type:

Article

(2′- O-Methyl-RNA)-3′-PNA Chimeras: A New Class of Mixed Backbone Oligonucleotide Analogues with High Binding Affinity to RNA.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2619, doi. 10.1002/1522-2675(200209)85:9<2619::AID-HLCA2619>3.0.CO;2-7

By:

Greiner, Beate;
Breipohl, Gerhard;
Uhlmann, Eugen

Publication type:

Article

A New Stereoselective Synthesis of Acitretin (= Soriatane®, Neotigason®).

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2926, doi. 10.1002/1522-2675(200209)85:9<2926::AID-HLCA2926>3.0.CO;2-5

By:

Andriamialisoa, Zo;
Valla, Alain;
Cartier, Dominique;
Labia, Roger

Publication type:

Article

Indole and Quinoline Synthesis via Intramolecular Pauson-Khand Reactions of Enamines and Allylamines.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2856, doi. 10.1002/1522-2675(200209)85:9<2856::AID-HLCA2856>3.0.CO;2-5

By:

Domínguez, Gema;
Casarrubios, Luis;
Rodríguez-Noriega, Javier;
Pérez-Castells, Javier

Publication type:

Article

Synthesis, Characterization, and Screening for Antiamoebic Activity of Palladium(II), Platinum(II), and Ruthenium(II) Complexes with NS-Donor Ligands.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2713, doi. 10.1002/1522-2675(200209)85:9<2713::AID-HLCA2713>3.0.CO;2-0

By:

Shailendra;
Bharti, Neelam;
Naqvi, Fehmida;
Azam, Amir

Publication type:

Article

Solid-Phase Synthesis of Polyamine Spider Toxins and Correlation with the Natural Products by HPLC-MS/MS.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2827, doi. 10.1002/1522-2675(200209)85:9<2827::AID-HLCA2827>3.0.CO;2-5

By:

Manov, Nikolay;
Tzouros, Manuel;
Chesnov, Sergiy;
Bigler, Laurent;
Bienz, Stefan

Publication type:

Article

Chemistry of N-Hydroxyguanidines: Photo-Sensitized Oxygenation and Reaction with Nitric Oxide.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2636, doi. 10.1002/1522-2675(200209)85:9<2636::AID-HLCA2636>3.0.CO;2-L

By:

Kabasawa, Hiroyo;
Ikeno, Masako;
Suzukawa, Masahiro;
Higuchi, Keiro;
Yanagisawa, Keiko;
Seki, Hiroko;
Tokunaga, Tatsuhiro;
Ishikawa, Tsutomu

Publication type:

Article

Mixed β2/ β3-Hexapeptides and β2/ β3-Nonapeptides Folding to ( P)-Helices with Alternating Twelve- and Ten-Membered Hydrogen-Bonded Rings.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2577, doi. 10.1002/1522-2675(200209)85:9<2577::AID-HLCA2577>3.0.CO;2-D

By:

Rueping, Magnus;
Schreiber, Jürg V.;
Lelais, Gérald;
Jaun, Bernhard;
Seebach, Dieter

Publication type:

Article

Synthesis of Two Metabolites of the Antiarrythmicum Amiodarone.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2990, doi. 10.1002/1522-2675(200209)85:9<2990::AID-HLCA2990>3.0.CO;2-R

By:

Wendt, Barbara;
Riem Ha, Huy;
Hesse, Manfred

Publication type:

Article

Pridine Oxide Derivatives: Structure-Activity Relationship for Inhibition of Human Immunodeficiency Virus and Cytomegalovirus Replication in Cell Culture.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2961, doi. 10.1002/1522-2675(200209)85:9<2961::AID-HLCA2961>3.0.CO;2-R

By:

Balzarini, Jan;
Stevens, Miguel;
Andrei, Graciela;
Snoeck, Robert;
Strunk, Richard;
Pierce, James B.;
Lacadie, John A.;
De Clercq, Erik;
Pannecouque, Christophe

Publication type:

Article

Isomeric Kielcorins and Dihydroxyxanthones: Synthesis, Structure Elucidation, and Inhibitory Activities of Growth of Human Cancer Cell Lines and on the Proliferation of Human Lymphocytes In Vitro.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2862, doi. 10.1002/1522-2675(200209)85:9<2862::AID-HLCA2862>3.0.CO;2-R

By:

Sousa, Emília P.;
Silva, Artur M. S.;
Pinto, Madalena M. M.;
Pedro, Madalena M.;
Cerqueira, Fátima A. M.;
Nascimento, Maria S. J.

Publication type:

Article

The Hexacarbonyl(ethyne)dicobalt Unit: An Androgen Tag.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2918, doi. 10.1002/1522-2675(200209)85:9<2918::AID-HLCA2918>3.0.CO;2-W

By:

Osella, Domenico;
Galeotti, Francesco;
Cavigiolio, Giorgio;
Nervi, Carlo;
Hardcastle, Kenneth I.;
Vessières, Anne;
Jaouen, Gerard

Publication type:

Article

Polymorphism vs. Desmotropy: The Cases of 3-Phenyl- and 5-Phenyl- 1 H-pyrazoles and 3-Phenyl-1 H-indazole.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2763, doi. 10.1002/1522-2675(200209)85:9<2763::AID-HLCA2763>3.0.CO;2-R

By:

Angeles García, María;
López, Concepción;
Claramunt, Rosa M.;
Kenz, Ahmed;
Pierrot, Marcel;
Elguero, José

Publication type:

Article

Reactions of Sterically Hindered 'Thiocarbonyl Ylides' with 1,2-Bis(trifluoromethyl)ethene-1,2-dicarbonitrile: Isolation of a Cyclic Seven-Membered Ketene Imine.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2668, doi. 10.1002/1522-2675(200209)85:9<2668::AID-HLCA2668>3.0.CO;2-3

By:

Huisgen, Rolf;
Mlostoń, Grzegorz;
Langhals, Elke;
Oshima, Takumi

Publication type:

Article

Synthese von neuen (Phenylalkyl)aminen zur Untersuchung von Struktur-Aktivitätsbeziehungen, Mitteilung 1, Mescalin Derivate.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 3019, doi. 10.1002/1522-2675(200209)85:9<3019::AID-HLCA3019>3.0.CO;2-4

By:

Trachsel, Daniel

Publication type:

Article

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

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2664, doi. 10.1002/1522-2675(200209)85:9<2664::AID-HLCA2664>3.0.CO;2-R

By:

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

Publication type:

Article

Swimming against the Stream? A Discussion of the Bonding in d6 and d8 Fluoro Complexes and Its Consequences for Catalytic Applications.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2686, doi. 10.1002/1522-2675(200209)85:9<2686::AID-HLCA2686>3.0.CO;2-B

By:

Mezzetti, Antonio;
Becker, Claus

Publication type:

Article

New Dimeric Monoterpenes and Dimeric Diterpenes from the Heartwood of Chamaecyparis obtusa var. formosana.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2657, doi. 10.1002/1522-2675(200209)85:9<2657::AID-HLCA2657>3.0.CO;2-B

By:

Kuo, Yuch-Hsiung;
Chen, Chia-Hsien;
Wein, Yung-Shung

Publication type:

Article

Isotopically Labelled and Unlabelled β-Peptides with Geminal Dimethyl Substitution in 2-Position of Each Residue: Synthesis and NMR Investigation in Solution and in the Solid State.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2877, doi. 10.1002/1522-2675(200209)85:9<2877::AID-HLCA2877>3.0.CO;2-W

By:

Seebach, Dieter;
Sifferlen, Thierry;
Bierbaum, Daniel J.;
Rueping, Magnus;
Jaun, Bernhard;
Schweizer, Bernd;
Schaefer, Jacob;
Mehta, Anil K.;
O'Connor, Robert D.;
Meier, Beat H.;
Ernst, Matthias;
Glättli, Alice

Publication type:

Article

Synthesis of Oligonucleotides Carrying Anchoring Groups and Their Use in the Preparation of Oligonucleotide-Gold Conjugates.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 9, p. 2594, doi. 10.1002/1522-2675(200209)85:9<2594::AID-HLCA2594>3.0.CO;2-R

By:

de la Torre, Beatriz G.;
Morales, Juan Carlos;
Aviñó, Anna;
Iacopino, Daniela;
Ongaro, Andrea;
Fitzmaurice, Donald;
Murphy, Deirdre;
Doyle, Hugh;
Redmond, Gareth;
Eritja, Ramon

Publication type:

Article

Works matching IS 0018019X AND DT 2002 AND VI 85 AND IP 9

Bisabolane Derivatives from Leontopodium alpinum.

Kinetics and Mechanism Study of the Substitution Reactions of the Chloride Ligand in Dichloro(5,10,15,20)-tetraphenyl-21 H,23 H-porphinato)tin(IV) by Organic Bases in Dimethylformamide Solvent.

Chiral Space Formed by (+)-(1 S)-1,1′-Binaphthalene-2,2′-diyl Phosphate: Recognition of Aliphatic L- α-Amino Acids.

On the Importance of Intermediate Internal Charge Repulsion for the Synthesis of Multifunctional Pores.

Synthesis, Characterization, and Crystal Structures of [Cu(ca<sub>2</sub>en)<sub>2</sub>]ClO<sub>4</sub>, and [Cu(ca<sub>2</sub>en)(PPh<sub>3</sub>)<sub>2</sub>]ClO<sub>4</sub> Complexes.

Synthesis of a Thymidine Dimer Containing a Tetrazole-2,5-diyl Internucleosidic Linkage and Its Insertion into Oligodeoxynucleotides.

Synthesis, Crystal Structure, and Enhancement of the Efficacy of Metronidazole Against Entamoeba histolytica by Complexation with Palladium(II), Platinum(II), or Copper(II).

From Phosphate to Bis(methylene) Sulfone: Non-Ionic Backbone Linkers in DNA.

On Alkylideneamidosulfenyl Chlorides and 1-Thia-2-azoniaallene Salts.

Unique Participation of Unprotected Internucleotidic Phosphodiester Residues on Unexpected Cleavage Reaction of the SiO Bond of the Diisopropylsilandiyl Group Used as a Linker for the Solid-Phase Synthesis of 5′-Terminal Guanylated Oligodeoxynucleotides

Synthesis and Irradiation of Vitamin-B<sub>12</sub>-Derived Complexes Incorporating Peripheral G⋅C Base Pairs.

Five New Medicagenic Acid Saponins from Muraltia ononidifolia.

The Formation of 8-Epipodocarp-9(11)en-12-one in the Course of the Preparation of Podocarp-9(11)-en-12-one from O-Methylpodocarpane and Related Studies.

Preparation of High-Loading Polymer Supports by Polymerization Reaction Useful for Oligonucleotide Synthesis.

Unexpected Formation of Dimethylthioketene Cycloadducts in the Reaction of 1,3-Diphenylaziridine-2,2-dicarboxylate with Cyclobutanethione Derivatives.

Bromination of ' endo-Benzocyclobutanorbornene': Synthesis of ' endo- 11,12-Dibromobenzocyclobutanorbornene': High-Temperature Bromination, Part XIV.

A New Route for Preparation of 5-Deoxy-5-(hydroxyphosphinyl)- D-mannopyranose and - L-gulopyranose Derivatives.

(2′- O-Methyl-RNA)-3′-PNA Chimeras: A New Class of Mixed Backbone Oligonucleotide Analogues with High Binding Affinity to RNA.

A New Stereoselective Synthesis of Acitretin (= Soriatane<sup>®</sup>, Neotigason<sup>®</sup>).

Indole and Quinoline Synthesis via Intramolecular Pauson-Khand Reactions of Enamines and Allylamines.

Synthesis, Characterization, and Screening for Antiamoebic Activity of Palladium(II), Platinum(II), and Ruthenium(II) Complexes with NS-Donor Ligands.

Solid-Phase Synthesis of Polyamine Spider Toxins and Correlation with the Natural Products by HPLC-MS/MS.

Chemistry of N-Hydroxyguanidines: Photo-Sensitized Oxygenation and Reaction with Nitric Oxide.

Mixed β<sup>2</sup>/ β<sup>3</sup>-Hexapeptides and β<sup>2</sup>/ β<sup>3</sup>-Nonapeptides Folding to ( P)-Helices with Alternating Twelve- and Ten-Membered Hydrogen-Bonded Rings.

Synthesis of Two Metabolites of the Antiarrythmicum Amiodarone.

Pridine Oxide Derivatives: Structure-Activity Relationship for Inhibition of Human Immunodeficiency Virus and Cytomegalovirus Replication in Cell Culture.

Isomeric Kielcorins and Dihydroxyxanthones: Synthesis, Structure Elucidation, and Inhibitory Activities of Growth of Human Cancer Cell Lines and on the Proliferation of Human Lymphocytes In Vitro.

The Hexacarbonyl(ethyne)dicobalt Unit: An Androgen Tag.

Polymorphism vs. Desmotropy: The Cases of 3-Phenyl- and 5-Phenyl- 1 H-pyrazoles and 3-Phenyl-1 H-indazole.

Reactions of Sterically Hindered 'Thiocarbonyl Ylides' with 1,2-Bis(trifluoromethyl)ethene-1,2-dicarbonitrile: Isolation of a Cyclic Seven-Membered Ketene Imine.

Synthese von neuen (Phenylalkyl)aminen zur Untersuchung von Struktur-Aktivitätsbeziehungen, Mitteilung 1, Mescalin Derivate.

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

Swimming against the Stream? A Discussion of the Bonding in d<sup>6</sup> and d<sup>8</sup> Fluoro Complexes and Its Consequences for Catalytic Applications.

New Dimeric Monoterpenes and Dimeric Diterpenes from the Heartwood of Chamaecyparis obtusa var. formosana.

Isotopically Labelled and Unlabelled β-Peptides with Geminal Dimethyl Substitution in 2-Position of Each Residue: Synthesis and NMR Investigation in Solution and in the Solid State.

Synthesis of Oligonucleotides Carrying Anchoring Groups and Their Use in the Preparation of Oligonucleotide-Gold Conjugates.