Works matching IS 0018019X AND DT 1976 AND VI 59 AND IP 6

Results: 50

Mitteilungen - Communications.

Published in:: Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2301, doi. 10.1002/hlca.19760590650
Publication type:: Article

Transformations of 9 α, 10 α-Epoxy-Hexahydrocannabinol Acetate.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 1963, doi. 10.1002/hlca.19760590610

By:

Petrzilka, Theodor;
Prasad, Kapa K.;
Schmid, Gérard

Publication type:

Article

The Photoelectron Spectrum of Dibenzo- p-quinodimethane.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 1949, doi. 10.1002/hlca.19760590608

By:

Allan, Michael;
Heilbronner, Edgar;
Kaupp, Gerd

Publication type:

Article

Synthese eines homologen steroidischen 17β-Pyrrolinons Partialsynthetische Versuche in der Reihe der Herzgifte, 9. Mitteilung.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2138, doi. 10.1002/hlca.19760590625

By:

Güntert, Theodor W.;
Linde, Horst H. A.;
Ragab, Mohamed S.;
Spengel, Sigrid

Publication type:

Article

L- o-Carboranylalanine, a Boron Analogue of Phenylalanine.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2184, doi. 10.1002/hlca.19760590630

By:

Leukart, Othmar;
Caviezel, Mario;
Eberle, Alex;
Escher, Emanuel;
Tun-Kyi, Aung;
Schwyzer, Robert

Publication type:

Article

13C-NMR. Analysis of the Roxburghines.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2254, doi. 10.1002/hlca.19760590641

By:

Merlini, Lucio;
Mondelli, Rosanna;
Nasini, Gianluca;
Wehrli, Felix W.;
Hagaman, Edward W.;
Wenkert, Ernest

Publication type:

Article

Masthead.

Published in:: Helvetica Chimica Acta, 1976, v. 59, n. 6, p. fmi, doi. 10.1002/hlca.19760590601
Publication type:: Article

Versuche zu einer neuen Synthese von Cephem-Verbindungen.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 1988, doi. 10.1002/hlca.19760590612

By:

Petrzilka, Theodor;
Fehr, Charles;
Schmid, Gérard

Publication type:

Article

Synthèse de sucres aminés ramifiés. IV Synthèse de quelques dérivés nouveaux par l'intermédiaire d'une hexose-spiro-aziridine.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2114, doi. 10.1002/hlca.19760590623

By:

Bourgeois, Jean-Marc

Publication type:

Article

α,β-Doppeldeprotonierte Nitroalkane: Super-Enamine? Vorläufige Mitteilung.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2213, doi. 10.1002/hlca.19760590634

By:

Henning, Rainer;
Lehr, Friedrich;
Seebach, Dieter

Publication type:

Article

Physico-chemical properties of deuteriated compounds 3rd communication. The viscosity of n-heptane.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 1935, doi. 10.1002/hlca.19760590605

By:

Öz, Hami;
Gäumann, Tino

Publication type:

Article

Naturstoffe aus Mikroorganismen. 8. Mitteilung [1]. Optimale Gewinnung von Proferrorosamin A aus Pseudomonas roseus fluorescens J. C. M ARCHAL 1937.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2278, doi. 10.1002/hlca.19760590645

By:

Helbling, André Marcel;
Viscontini, Max

Publication type:

Article

Über Reaktionen oxygenierter Kobalt(II)-Chelate. VII. Zur Stabilität einfach und doppelt verbrückter μ-Peroxo-dikobalt(III)-Komplexe.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2032, doi. 10.1002/hlca.19760590616

By:

Braun-Steinle, Dorothee;
Mäcke, Helmut;
Fallab, Silvio

Publication type:

Article

The Crystal Structure of Axillarine Hydrobromide Ethanol Solvate: A Pyrrolizidine Alkaloid.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2168, doi. 10.1002/hlca.19760590627

By:

Stoeckli-Evans, Helen;
Crout, David H. G.

Publication type:

Article

Photoaddition Reactions of 5-Fluoro-4,4-dimethyl-2-cyclopentenone.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2236, doi. 10.1002/hlca.19760590638

By:

Thi, Giao Vo;
Margaretha, Paul

Publication type:

Article

Die Synthese von 1,3-disubstituierten Adamantanen.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 1953, doi. 10.1002/hlca.19760590609

By:

Fischer, Walter;
Grob, Cyril A.;
Katayama, Hajime

Publication type:

Article

Conversion of Penicillin to Cephalosporin Lactones. Preliminary Communication.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2298, doi. 10.1002/hlca.19760590649

By:

Prasad, Kapa K.;
Schmid, Gérard;
Petrzilka, Theodor

Publication type:

Article

A 300 MHz NMR. Evidence for the Configuration of Roxburghine B.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2249, doi. 10.1002/hlca.19760590640

By:

Cistaro, Carla;
Mondelli, Rosanna;
Anteunis, Marc

Publication type:

Article

Einfluss intramolekularer Bewegungen auf die Fluoreszenzquantenausbeute.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 1969, doi. 10.1002/hlca.19760590611

By:

Calzaferri, Gion;
Gugger, Heinrich;
Leutwyler, Samuel

Publication type:

Article

Reaktionen mit phosphororganischen Verbindungen. XLI[1]. Neuartige synthetische Aspekte des Systems Triphenylphosphin-Azodicarbonsäureester-Hydroxyverbindung.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2100, doi. 10.1002/hlca.19760590622

By:

Loibner, Hans;
Zbiral, Erich

Publication type:

Article

Stereospezifische Synthese zweier 9, 11, 12, 13, 13a, 14-Hexahydrodibenzo[ f, h]pyrrolo[1, 2- b]isochinoline.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2201, doi. 10.1002/hlca.19760590633

By:

Faber, Ludwig;
Wiegrebe, Wolfgang

Publication type:

Article

Physico-Chemical Properties of Deuteriated Compounds. 2nd Communication. The isotope partition coefficient in methylcyclohexane-hydrogen.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 1930, doi. 10.1002/hlca.19760590604

By:

Dessauges, Gérald;
Gäumann, Tino

Publication type:

Article

Stoffwechselprodukte von Mikroorganismen 159. Mitteilung.Über die aromatische Aminosäure des Echinocandins B: 3,4-Dihydroxyhomotyrosin.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2021, doi. 10.1002/hlca.19760590615

By:

Keller-Schierlein, Walter;
Widmer, Jörg

Publication type:

Article

Photolysis of the azo-precursors of 2,3- and 1,8-naphtoquinodimethane. Preliminary communication.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2273, doi. 10.1002/hlca.19760590644

By:

Gisin, Markus;
Wirz, Jakob

Publication type:

Article

Photochemische Synthese von 4-Phenyl-3-oxazolin-5-onen und deren thermische Dimerisierung. 45. Mitteilung über Photoreaktionen.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2149, doi. 10.1002/hlca.19760590626

By:

Gakis, Nikolas;
Märky, Michael;
Hansen, Hans-Jürgen;
Heimgartner, Heinz;
Schmid, Hans;
Oberhänsli, Willi E.

Publication type:

Article

Synthese deuteriierter Derivate diastereomerer Cyclopentapeptide für die Konformationsanalyse.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2196, doi. 10.1002/hlca.19760590632

By:

Möschler, Hans Jörg;
Tun-Kyi, Aung;
Meraldi, Jean-Paul;
Wüthrich, Kurt;
Schwyzer, Robert

Publication type:

Article

Preferred Spatial Arrangement of the Aromatic Side Chains in Linear Oligopeptides Containing Tyrosine.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2228, doi. 10.1002/hlca.19760590637

By:

Wüthrich, Kurt;
De Marco, Antonio

Publication type:

Article

Synthesis of L-Propargylglycine and Derivatives.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2181, doi. 10.1002/hlca.19760590629

By:

Leukart, Othmar;
Caviezel, Mario;
Eberle, Alex;
Escher, Emanuel;
Tun-Kyi, Aung;
Schwyzer, Robert

Publication type:

Article

Synthesis of 7-Deamidocephalosporin Lactone. Preliminary Communication.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2294, doi. 10.1002/hlca.19760590648

By:

Schmid, Gérard;
Prasad, Kapa K.;
Petrzilka, Theodor

Publication type:

Article

1-Aralkylated Tetrahydro-2-benzazepines. Part III. Synthesis from β-tetralones.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2059, doi. 10.1002/hlca.19760590619

By:

Berney, Daniel;
Schuh, Karlheinz

Publication type:

Article

Cinchona Alkaloids. Total Synthesis of Cinchonamine. Preliminary Communication.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2268, doi. 10.1002/hlca.19760590643

By:

Grethe, G.;
Lee, H. L.;
Uskokovič, M. R.

Publication type:

Article

A Simple Alkylative 1,2-Carbonyl Transposition of Cyclohexenones.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2012, doi. 10.1002/hlca.19760590614

By:

Oppolzer, Wolfgang;
Sarkar, Tarun;
Mahalanabis, Kumar K.

Publication type:

Article

Photochemie von in 4-Stellung substituierten 5-Methyl-3-phenyl-isoxazolen.44. Mitteilung über Photoreaktionen.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2074, doi. 10.1002/hlca.19760590621

By:

Dietliker, Kurt;
Gilgen, Paul;
Heimgartner, Heinz;
Schmid, Hans

Publication type:

Article

Angular- and Energy-Dependence of Band Intensities in the Photoelectron Spectra of Phosphabenzene and Arsabenzene.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 1944, doi. 10.1002/hlca.19760590607

By:

Ashe, Arthur J.;
Burger, Fritz;
El-Sheik, Maher Y.;
Heilbronner, Edgar;
Maier, John P.;
Muller, Jean-François

Publication type:

Article

Reactions with Stilbenes and Related Derivatives. Part I. Reactions of 1, 2-Dihalogeno-1, 2- bis-(4-methoxyphenyl)ethanes with Alcohols.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 1925, doi. 10.1002/hlca.19760590603

By:

Tadros, Wadie;
Tadros, Raouf Ramzi;
Ishak, Moheb Sadek

Publication type:

Article

The Stimulation of the Cholesterol Synthesis in Rat Liver by Hydrocortisone.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2179, doi. 10.1002/hlca.19760590628

By:

Oswald;
Wiss, Verena

Publication type:

Article

Intramolecular [2 + 2]-Photocycloadditions of 6-Allyl-2-cyclohexenones. Formation of Tricyclo[3.3.1.02,7]nonan-6-ones and Tricyclo[4.2.1.03,8]nonan-7-ones.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2244, doi. 10.1002/hlca.19760590639

By:

Fröstl, Wolfgang;
Margaretha, Paul

Publication type:

Article

Isolation and Identification of Three Urinary Metabolites of Retinoic Acid in the Rat.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2221, doi. 10.1002/hlca.19760590636

By:

Hänni, Ralph;
Bigler, Felix;
Meister, Walter;
Englert, Gerhard

Publication type:

Article

Mehrkernige Kobaltkomplexe. I. Darstellung und Struktur von [(tren)Co(O2, OH)Co(tren)](ClO4)3·3H2O.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2290, doi. 10.1002/hlca.19760590647

By:

Zehnder, Margareta;
Thewalt, Ulf;
Fallab, Silvio

Publication type:

Article

Homoisoflavanone. IV. Neue Inhaltsstoffe der Eucomin-Reihe von Eucomis bicolor.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2048, doi. 10.1002/hlca.19760590618

By:

Heller, Werner;
Andermatt, Paul;
Schaad, Werner A.;
Tamm, Christoph

Publication type:

Article

Nucleophilic and Electrophilic Properties of Carbenes, II. 4-Biphenylyl-4-pyridylcarbene.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2068, doi. 10.1002/hlca.19760590620

By:

Lán, Nguyňñ Mǒng;
Wentrup, Curt

Publication type:

Article

Hormone-Receptor Interactions. Synthesis and Conformational Study of cyclo- L-Cystathionine.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2187, doi. 10.1002/hlca.19760590631

By:

Fauchère, Jean-Luc;
Muthukumaraswamy, Natesa;
Tun-Kyi, Aung;
Schwyzer, Robert

Publication type:

Article

Synthese der enantiomeren 2-Pyrrolidinessigsäuren.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 1917, doi. 10.1002/hlca.19760590602

By:

Cassal, Jean-Marie;
Fürst, Andor;
Meier, Werner

Publication type:

Article

The 'Aldol Condensation' of Citral and Related Reactions.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2261, doi. 10.1002/hlca.19760590642

By:

Thomas, Alan F.;
Guntz-Dubini, Renée

Publication type:

Article

Isolation and Structure of Eucosterol and 16 β-Hydroxyeucosterol, Two Novel Spirocyclic Nortriterpenes, and of a New 24- Nor-5α-chola-8, 16-diene-23-oic Acid from Bulbs of Several Eucomis Species.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 1997, doi. 10.1002/hlca.19760590613

By:

Ziegler, René;
Tamm, Christoph

Publication type:

Article

Synthese eines 17β-homologen 3β-Hydroxy-card-5,22-dienolids Partialsynthetische Versuche in der Reihe der Herzgifte, 8. Mitteilung.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2125, doi. 10.1002/hlca.19760590624

By:

Güntert, Theodor W.;
Linde, Horst H. A.;
Ragab, Mohamed S.;
Spengel, Sigrid

Publication type:

Article

Halogenierte Pentan-4-olid-carbonsäuren.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2218, doi. 10.1002/hlca.19760590635

By:

Weis, Claus D.

Publication type:

Article

A Chemical Study of Virginia Tobacco Flavour ( Nicotiana Tabacum L.). I. Isolation and Synthesis of Two Bicyclodamascenones.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 1938, doi. 10.1002/hlca.19760590606

By:

Demole, Edouard;
Enggist, Paul

Publication type:

Article

Naturstoffe aus Mikroorganismen. 9. Mitteilung [1]. Über die Biogenese von Proferrorosamin A.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2284, doi. 10.1002/hlca.19760590646

By:

Helbling, André Marcel;
Viscontini, Max

Publication type:

Article

ESR. Spectra and Structures of Radical Anions in the Dibenzo[ a, e]cyclooctene Series.

Published in:

Helvetica Chimica Acta, 1976, v. 59, n. 6, p. 2038, doi. 10.1002/hlca.19760590617

By:

Gerson, Fabian;
Martin, William B.;
Plattner, Georges;
Sondheimer, Franz;
Wong, Henry N. C.

Publication type:

Article