Works matching IS 0018019X AND DT 1992 AND VI 75 AND IP 3

Results: 29

Nitrostyrene Derivatives of Adenosine 5′-Glutarates as Selective Inhibitors of the Epidermal Growth Factor Receptor Protein Tyrosine Kinase.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 696, doi. 10.1002/hlca.19920750304

By:

Peterli, Stefan;
Stumpf, Regina;
Schweizer, Marc;
Séquin, Urs;
Mett, Helmut;
Traxler, Peter

Publication type:

Article

The 6Li,6Li-INADEQUATE Experiment: A New Tool for 1D- and 2D-NMR Studies of Organolithium Compounds.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 883, doi. 10.1002/hlca.19920750322

By:

Eppers, Oswald;
Fox, Thomas;
Günther, Harald

Publication type:

Article

Channel-Type Molecular Structures. Part 2. Synthesis of Bouquet-Shaped Molecules Based on a β-Cyclodextrin Core.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 791, doi. 10.1002/hlca.19920750315

By:

Canceill, Josette;
Jullien, Ludovic;
Lacombe, Liliane;
Lehn, Jean-Marie

Publication type:

Article

Structure and Reactivity of Five- and Six-Ring N, N-, N, O-, and O, O-acetals: A lesson in allylic 1, 3-strain (A1, 3 strain).

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 913, doi. 10.1002/hlca.19920750326

By:

Seebach, Dieter;
Amatsch, Bernd;
Amstutz, René;
Beck, Albert K.;
Doler, Max;
Egli, Martin;
Fitzi, Robert;
Gautschi, Markus;
Herradön, Bernardo;
Hidber, Pirmin C.;
Irwin, John J.;
Locher, Rita;
Maestro, Miguel;
Maetzke, Thomas;
Mouriño, Antoni;
Pfammatter, Elmar;
Plattner, Dietma A.;
Schickli, Christof;
Schweizer, W. Bernd;
Seiler, Paul

Publication type:

Article

Spiro[1,3-benzoxathiepin-4(5 H),1′-cyclohexa[2,4]diene]-2,2′-dione, a Novel Heterocyclic Ring System.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 729, doi. 10.1002/hlca.19920750308

By:

Kolly, Sandra;
Meier, Hansrudolf;
Winkler, Tammo

Publication type:

Article

The H/D Exchange and Hydrogenolysis of Butane on an Alumina-Supported Nickel Catalyst.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 842, doi. 10.1002/hlca.19920750319

By:

Öz, Hami;
Gäumann, Tino

Publication type:

Article

Saponins with an Unusual Secoursene Skeleton from Sesamum alatum T HONN.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 833, doi. 10.1002/hlca.19920750318

By:

Potterat, Olivier;
Hostettmann, Kurt;
Stoeckli-Evans, Helen;
Saadou, Mahamane

Publication type:

Article

Mitteilungen.

Published in:: Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 941, doi. 10.1002/hlca.19920750329
Publication type:: Article

The Isotopomeric ( Z)- and ( E)-2,3-Dimethyl(1,1,1,4,4,4-2H6)but-2-enes: Mechanistic Probes for Stereospecific Epoxidation.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 745, doi. 10.1002/hlca.19920750310

By:

Müller, Paul;
Pfyffer, Jean

Publication type:

Article

Synthese von (6 R, all- E)-Neoxanthin und verwandten Allen-Carotinoiden.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 773, doi. 10.1002/hlca.19920750314

By:

Baumeler, Andreas;
Eugster, Conrad Hans

Publication type:

Article

Synthese von 2-substituierten und 2,3-disubstituierten Alkyl- und Aryl-thiophenen und 2,3-anellierten Thiophen-Derivaten aus Ketonen als C2-Bausteine und Carbonodithiosäure- O-ethyl- S-(2-oxoethyl)ester als C2S-Baustein.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 907, doi. 10.1002/hlca.19920750325

By:

Aldvogel, Erwin

Publication type:

Article

Synthesis of Selectively Substituted Lipocyclopolyamines.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 721, doi. 10.1002/hlca.19920750307

By:

Brand, Guy;
Hosseini, Mir Wais;
Ruppert, Romain

Publication type:

Article

Stereoselektive Synthese von (2 S,6 S)-2,6-Diaminoheptandisäure und von unsymmetrischen Derivaten der meso-2,6-Diaminoheptandisäure.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 865, doi. 10.1002/hlca.19920750321

By:

Bold, Guido;
Allmendinger, Thomas;
Herold, Peter;
Moesch, Luzia;
Schär, Hans-Peter;
Duthaler, Rudolf O.

Publication type:

Article

Isolation of Toxic and Potentially Toxic Sesqui- and Monoterpenes from the Tropical Green Seaweed Caulerpa taxifolia Which Has Invaded the Region of Cap Martin and Monaco.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 689, doi. 10.1002/hlca.19920750303

By:

Guerriero, Antonio;
Meinesz, Alexandre;
D'Ambrosio, Michele;
Pietra, Francesco

Publication type:

Article

Synthesis and N-Methyl- D-aspartate (NMDA) Antagonist Properties of the Enantiomers of α-Amino-5-(phosphonomethyl)[1,1′-biphenyl]-3-propanoic Acid. Use of a New Chiral Glycine Derivative.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 855, doi. 10.1002/hlca.19920750320

By:

Müller, Werner;
Lowe, David A.;
Neijt, Hans;
Urwyler, Stephan;
Herrling, Paul L.;
Blaser, Denis;
Seebach, Dieter

Publication type:

Article

Erratum.

Published in:: Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 940, doi. 10.1002/hlca.19920750328
Publication type:: Article

Fluoro-Analoga von Cycloheptadien-Pheromonen mariner Braunalgen: ungewöhnlich leicht verlaufende [3,3]-sigmatrope Umlagerung eines trans-di(alkenyl)-substituierten geminalen Difluorocyclopropans.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 766, doi. 10.1002/hlca.19920750313

By:

Erbes, Petra;
Boland, Wilhelm

Publication type:

Article

Diels- Alder Reactions of [2.2] Paracyclophan-1-ene and [2.2] Paracyclophane-1,9-diene with 3,6-Disubstituted 1,2,4,5-Tetrazines.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 901, doi. 10.1002/hlca.19920750324

By:

de Meijere, Armin;
König, Burkhard

Publication type:

Article

Synthesis of Dipeptides via Addition of N-(Nitroacetyl)amino-Acid Derivatives to Michael Acceptors: Scope, Stereoselectivity, and Absolute Configuration.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 715, doi. 10.1002/hlca.19920750306

By:

Thomas, Achamma;
Manjunatha, Sulur G.;
Rajappa, Srinivasachari

Publication type:

Article

Reaktionen des 4-Bromo-1,6-methano[10]annulen-3-carbaldehyds: Synthese von 3,4-heteroanellierten 1,6-Methano[10]annulenen.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 825, doi. 10.1002/hlca.19920750317

By:

Neidlein, Richard;
Schröder, Günter

Publication type:

Article

Meilensteine der Alkaloid-Forschung in den Helvetica Chimica Acta, 1918-1991.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 647, doi. 10.1002/hlca.19920750302

By:

Guggisberg, Armin;
Hesse, Manfred

Publication type:

Article

Masthead.

Published in:: Helvetica Chimica Acta, 1992, v. 75, n. 3, p. fmi, doi. 10.1002/hlca.19920750301
Publication type:: Article

An Alternative Access to (±)-α-Irones and (±)-β-Irone via Acid-Mediated Cyclisation.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 759, doi. 10.1002/hlca.19920750312

By:

Schulte-Elte, Karl H.;
Pamingle, Hervé;
Uijttewaal, Arnold P.;
Snowden, Roger L.

Publication type:

Article

An Efficient Synthesis of Racemic 4-Hydroxy-2-oxo-1-pyrrolidineacetamide (Oxiracetam) Using Tetramic-Acid Intermediates.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 892, doi. 10.1002/hlca.19920750323

By:

Laffan, David D. P.;
Bänziger, Markus;
Duc, Lauren;
Evans, Andrew R.;
McGarrity, John F.;
Meul, Thomas

Publication type:

Article

Synthesis of Multi- O4-phospho- L-tyrosine-Containing Peptides.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 707, doi. 10.1002/hlca.19920750305

By:

Bannwarth, Willi;
Kitas, Eric A.

Publication type:

Article

Aspidosperma Alkaloids. A New Didehydrodimerization Mode of β-Anilinoacrylic Alkaloids by Anodic Oxidation.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 813, doi. 10.1002/hlca.19920750316

By:

Palmisano, Giovanni;
Danieli, Bruno;
Lesma, Giordano;
Santagostino, Marco;
Fiori, Giorgi;
Toma, Lucio

Publication type:

Article

Homolytic Substitution Reaction at a Silicon Atom.

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 935, doi. 10.1002/hlca.19920750327

By:

Kulicke, Klaus.;
Chatgilialoglu, Chryss Stomos;
Kopping, Birgit;
Iese, Bernd

Publication type:

Article

Unusual and Novel C11H16 Hydrocarbons from the Southern Australian Brown Alga Dictyopteris acrostichoides (Phaeophyceae).

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 734, doi. 10.1002/hlca.19920750309

By:

Wirth, Dieter;
Fischer-Lui, Iris;
Boland, Wilhelm;
Icheln, Detlef;
Runge, Thorsten;
König, Wilfried A.;
Phillips, Julie;
Clayton, Margaret

Publication type:

Article

Absolute Configuration and Synthesis of (+)-Caudoxirene, the Gamete-Releasing and Gamete-Attracting Pheromone of the Brown Alga Perithalia caudata (Phaeophyceae).

Published in:

Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 751, doi. 10.1002/hlca.19920750311

By:

Wirth, Dieter;
Boland, Wilhelm;
Müller, Dieter G.

Publication type:

Article

Works matching IS 0018019X AND DT 1992 AND VI 75 AND IP 3

Nitrostyrene Derivatives of Adenosine 5′-Glutarates as Selective Inhibitors of the Epidermal Growth Factor Receptor Protein Tyrosine Kinase.

The <sup>6</sup>Li,<sup>6</sup>Li-INADEQUATE Experiment: A New Tool for 1D- and 2D-NMR Studies of Organolithium Compounds.

Channel-Type Molecular Structures. Part 2. Synthesis of Bouquet-Shaped Molecules Based on a β-Cyclodextrin Core.

Structure and Reactivity of Five- and Six-Ring N, N-, N, O-, and O, O-acetals: A lesson in allylic 1, 3-strain (A<sup>1, 3</sup> strain).

Spiro[1,3-benzoxathiepin-4(5 H),1′-cyclohexa[2,4]diene]-2,2′-dione, a Novel Heterocyclic Ring System.

The H/D Exchange and Hydrogenolysis of Butane on an Alumina-Supported Nickel Catalyst.

Saponins with an Unusual Secoursene Skeleton from Sesamum alatum T HONN.

Mitteilungen.

The Isotopomeric ( Z)- and ( E)-2,3-Dimethyl(1,1,1,4,4,4-<sup>2</sup>H<sub>6</sub>)but-2-enes: Mechanistic Probes for Stereospecific Epoxidation.

Synthese von (6 R, all- E)-Neoxanthin und verwandten Allen-Carotinoiden.

Synthese von 2-substituierten und 2,3-disubstituierten Alkyl- und Aryl-thiophenen und 2,3-anellierten Thiophen-Derivaten aus Ketonen als C<sub>2</sub>-Bausteine und Carbonodithiosäure- O-ethyl- S-(2-oxoethyl)ester als C<sub>2</sub>S-Baustein.

Synthesis of Selectively Substituted Lipocyclopolyamines.

Stereoselektive Synthese von (2 S,6 S)-2,6-Diaminoheptandisäure und von unsymmetrischen Derivaten der meso-2,6-Diaminoheptandisäure.

Isolation of Toxic and Potentially Toxic Sesqui- and Monoterpenes from the Tropical Green Seaweed Caulerpa taxifolia Which Has Invaded the Region of Cap Martin and Monaco.

Synthesis and N-Methyl- D-aspartate (NMDA) Antagonist Properties of the Enantiomers of α-Amino-5-(phosphonomethyl)[1,1′-biphenyl]-3-propanoic Acid. Use of a New Chiral Glycine Derivative.

Erratum.

Fluoro-Analoga von Cycloheptadien-Pheromonen mariner Braunalgen: ungewöhnlich leicht verlaufende [3,3]-sigmatrope Umlagerung eines trans-di(alkenyl)-substituierten geminalen Difluorocyclopropans.

Diels- Alder Reactions of [2.2] Paracyclophan-1-ene and [2.2] Paracyclophane-1,9-diene with 3,6-Disubstituted 1,2,4,5-Tetrazines.

Synthesis of Dipeptides via Addition of N-(Nitroacetyl)amino-Acid Derivatives to Michael Acceptors: Scope, Stereoselectivity, and Absolute Configuration.

Reaktionen des 4-Bromo-1,6-methano[10]annulen-3-carbaldehyds: Synthese von 3,4-heteroanellierten 1,6-Methano[10]annulenen.

Meilensteine der Alkaloid-Forschung in den Helvetica Chimica Acta, 1918-1991.

Masthead.

An Alternative Access to (±)-α-Irones and (±)-β-Irone via Acid-Mediated Cyclisation.

An Efficient Synthesis of Racemic 4-Hydroxy-2-oxo-1-pyrrolidineacetamide (Oxiracetam) Using Tetramic-Acid Intermediates.

Synthesis of Multi- O<sup>4</sup>-phospho- L-tyrosine-Containing Peptides.

Aspidosperma Alkaloids. A New Didehydrodimerization Mode of β-Anilinoacrylic Alkaloids by Anodic Oxidation.

Homolytic Substitution Reaction at a Silicon Atom.

Unusual and Novel C<sub>11</sub>H<sub>16</sub> Hydrocarbons from the Southern Australian Brown Alga Dictyopteris acrostichoides (Phaeophyceae).

Absolute Configuration and Synthesis of (+)-Caudoxirene, the Gamete-Releasing and Gamete-Attracting Pheromone of the Brown Alga Perithalia caudata (Phaeophyceae).