Works matching IS 0018019X AND DT 1974 AND VI 57 AND IP 3

Results: 51

Synthèses dans la série des bis-indéno-fluorènes, IX. Le dihydro-13,15- 7H-bis-indéno[2.1- b; 2′.1′- h]fluorène et son dérivé méthylé en position 6.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 843, doi. 10.1002/hlca.19740570340

By:

Chardonnens, Louis;
Barras, Jean-Luc

Publication type:

Article

Über stereoselektive Synthesen und Reaktionen von 5,6-Epoxy-perhydroisoindolinen.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 572, doi. 10.1002/hlca.19740570311

By:

Achini, Roland;
Loosli, Hans-Rudolf;
Troxler, Franz

Publication type:

Article

Mitteilungen.

Published in:: Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 941, doi. 10.1002/hlca.19740570351
Publication type:: Article

Acidities of Hydrochloric Acid in Water/Acetic Acid and in Water/Acetic Acid/Formaldehyde Mixtures: Investigations with the indicator method and with the nmr method. 31st communication on investigations in textile chemistry.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 690, doi. 10.1002/hlca.19740570322

By:

Gorrie, Thomas M.;
Zollinger, Heinrich

Publication type:

Article

Welkstoffe und Antibiotika. 40. Mitteilung [1]. Synthesen von Dehydroorchinol-methyläther und Dehydroorchinol.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 790, doi. 10.1002/hlca.19740570333

By:

Müller, Peter;
Seres, Josef;
Steiner, Kurt;
Helali, Salah E.;
Hardegger, Emil

Publication type:

Article

Thermodynamique des mélanges liquides binaires. Volume de mélange et nombre moyen de configurations gauches des alcanes.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 521, doi. 10.1002/hlca.19740570304

By:

Steiger, M.;
Boissonnas, C. H. G.;
Fernández-García, J. G.;
Stoeckli, H. F.

Publication type:

Article

Photochemische Reaktionen. 76.Mitteilung [1]. UV.-Bestrahlung von 11-Oxo-Steroiden V Die Photoisomerisierung von 3,20-Diäthylendioxy-5α,14β,17α-pregnan.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 863, doi. 10.1002/hlca.19740570344

By:

Gull, Peter;
Saito, Yoshihisa;
Wehrli, Hansuli;
Jeger, Oskar

Publication type:

Article

Ammonolysis of Nitroarginine and Nitroarginine-Containing Peptides; Some Side Reactions.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 566, doi. 10.1002/hlca.19740570310

By:

Künzi, Hans;
Manneberg, Michael;
Studer, Rolf O.

Publication type:

Article

Polimeri vinilici otticamente attivi XXI. Determinazione del tipo e del grado di stereoregolarità in alcuni polivinilchetoni.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 616, doi. 10.1002/hlca.19740570315

By:

Allio, A.;
Pino, P.

Publication type:

Article

Erratum.

Published in:: Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 941, doi. 10.1002/hlca.19740570350
Publication type:: Article

Studies of Organometallic Compounds XV. The Crystal Structure of Bis(tribenzyl-titanium(IV))-μ-oxo.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 684, doi. 10.1002/hlca.19740570321

By:

Stoeckli-Evans, Helen

Publication type:

Article

Der Einfluss von Substituenten in Stellung 4 auf das n-Ionisationspotential des Chinuclidins.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 546, doi. 10.1002/hlca.19740570307

By:

Bieri, Gerhard;
Heilbronner, Edgar

Publication type:

Article

Ein neuer, ergiebiger Zugang zu Dihydroactinodiolid und α-substituierten Furanderivaten.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 916, doi. 10.1002/hlca.19740570347

By:

Von Wartburg, Beat R.;
Wolf, Hans R.

Publication type:

Article

Synthesis of Somatostatin. Preliminary communication.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 730, doi. 10.1002/hlca.19740570326

By:

Immer, Hans U.;
Sestanj, Kazimir;
Nelson, Verner R.;
Götz, Manfred

Publication type:

Article

Die Addition von Imidazolderivaten an DCCI; eine Nebenreaktion bei der Synthese von Histidinpeptiden.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 831, doi. 10.1002/hlca.19740570337

By:

Rink, Hans;
Riniker, Bernhard

Publication type:

Article

Identification des composés phénoliques dans les feuilles de Homogyne alpina, Petasites albus, Petasites hybridus et Adenostyles alliariae.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 552, doi. 10.1002/hlca.19740570308

By:

Schwendimann, Jean-Michel;
Tabacchi, Raffaele;
Jacot-Guillarmod, André

Publication type:

Article

Photochemische Primärreaktionen α-verzweigter aliphatischer Ketone und Aldehyde in lösung.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 920, doi. 10.1002/hlca.19740570348

By:

Blank, Bernd;
Henne, Andreas;
Fischer, Hanns

Publication type:

Article

The Crystal Structure of the NaNCS Complex of Nonactin.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 664, doi. 10.1002/hlca.19740570319

By:

Dobler, Max;
Phizackerley, Richard Paul

Publication type:

Article

Vitamin D3 Metabolites III. Synthesis and X-ray analysis of 1α, 25-dihydroxycholesterol.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 781, doi. 10.1002/hlca.19740570332

By:

Narwid, Thomas A.;
Blount, John F.;
Iacobelli, Jerome A.;
Uskoković, Milan R.

Publication type:

Article

The structure of Arteannuin B and its Acid Hydrolysis Product.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 602, doi. 10.1002/hlca.19740570314

By:

Leppard, David G.;
Rey, Max;
Dreiding, André S.;
Grieb, Rita

Publication type:

Article

Effect of Pressure in the Gamma Radiolysis of Cyclohexane in the Vapor Phase.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 721, doi. 10.1002/hlca.19740570325

By:

Milon, Hubert;
Gäumann, T.

Publication type:

Article

Model Calculations on the Squalene Cyclization.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 823, doi. 10.1002/hlca.19740570336

By:

Gleiter, Rolf;
Müllen, Klaus

Publication type:

Article

Stereochemistry from X-Ray Diffraction Studies of Three Palladium(II) Complexes with Terdentate Chelating Amines.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 519, doi. 10.1002/hlca.19740570303

By:

Manohar, Hattikudur;
Schwarzenbach, Dieter

Publication type:

Article

Rhodium-Katalysierte Isomerisierungen von 2-Methylidenglutarsäureestern zu Methylglutaconsäureestern.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 856, doi. 10.1002/hlca.19740570343

By:

Weis, Claus D.;
Winkler, Tammo

Publication type:

Article

Stoffwechselprodukte von Mikroorganismen. 130. Mitteilung. Synthese des δ-N-Hydroxy- L-arginins.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 657, doi. 10.1002/hlca.19740570318

By:

Widmer, Jörg;
Keller-Schierlein, Walter

Publication type:

Article

The Structure and Absolute Configuration of Arteannuin B.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 600, doi. 10.1002/hlca.19740570313

By:

Uskoković, Milan R.;
Williams, Thomas H.;
Blount, John F.

Publication type:

Article

Eliminierungsreaktionen an Kationen in Gasphase II Essigsäureeliminierung aus Androstanylacetaten.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 674, doi. 10.1002/hlca.19740570320

By:

Robbiani, Richard;
Seibl, Josef

Publication type:

Article

Vitamin D3 Metabolites II. Further Syntheses of 25-Hydroxycholesterol.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 771, doi. 10.1002/hlca.19740570331

By:

Narwid, Thomas A.;
Cooney, Kevin E.;
Uskoković, Milan R.

Publication type:

Article

Stereochemistry of Polynuclear Cadmium(II) Thioglycolates: Crystal structure of cadmium(II) bisthioglycolate.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 513, doi. 10.1002/hlca.19740570302

By:

Bürgi, Hans-Beat

Publication type:

Article

Surface Chemistry of Polymers Physical Adsorption of Nitrogen, Argon, Sulfur Dioxide and Neopentane on Polyvinylidene Fluoride.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 851, doi. 10.1002/hlca.19740570342

By:

Houriet, Jean-Philippe;
Ghiste, Patrick;
Stoeckli, Fritz

Publication type:

Article

Addition von Acetylendicarbonsäuredimethylester an Imidazole; Aminierung der Addukte: neue Synthesen von 3-(2-Imidazolyl)-2-pyridon-4,5-dicarbonsäureamiden und Pyrido[1,2-a]pyrazinen.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 750, doi. 10.1002/hlca.19740570329

By:

Troxler, Franz;
Weber, Hans Peter;
Jaunin, André;
Loosli, Hans-Rudolf

Publication type:

Article

The Mass Spectrometric Fragmentation of 1-Alkyl Ions derived from Halides.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 708, doi. 10.1002/hlca.19740570324

By:

Fiaux, A.;
Wirz, B.;
Gäumann, T.

Publication type:

Article

Die Kinetik der Spaltung dinuklearer Tri-μ-hydroxo-kobalt(III)-Komplexe N3Co(Oh)3CoN33+ (triole) mit Säure.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 802, doi. 10.1002/hlca.19740570335

By:

Kähler, Hans C.;
Geier, Gerhard;
Schwarzenbach, Gerold

Publication type:

Article

Isolierung und Strukturaufklärung von Chlamydocin.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 533, doi. 10.1002/hlca.19740570306

By:

Closse, Annemarie;
Huguenin, René

Publication type:

Article

Oxydative Kupplung von Indolinen und 1,2,3,4-Tetrahydrochinolinen mit Kaliumpermanganat. 153. Mitteilung über Alkaloide.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 887, doi. 10.1002/hlca.19740570346

By:

Rosenkranz, Hans Jürgen;
Winkler-Lardelli, Barbara;
Hansen, Hans-Jürgen;
Schmid, Hans

Publication type:

Article

Absolute Konfiguration von Xanthophyll (Lutein).

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 631, doi. 10.1002/hlca.19740570317

By:

Buchecker, Richard;
Hamm, Peter;
Eugster, Conrad Hans

Publication type:

Article

Thermische Umlagerung von ( trans-2,3-Diphenylcyclopropyl)-dipyrrolidino-methan. vorläufige Mitteilung.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 748, doi. 10.1002/hlca.19740570328

By:

Huber, Martin K.;
Dreiding, André S.

Publication type:

Article

Synthèses dans la série des bis-indéno-fluorènes, VIII. Méthyl-6-dihydro-9,15- 7H-bis-indéno[2.1- b;2′.1′- g]fluorène.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 839, doi. 10.1002/hlca.19740570339

By:

Chardonnens, Louis;
Stauner, Thomas

Publication type:

Article

Vitamin D3 Metabolites I. Synthesis of 25-hydroxycholesterol.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 764, doi. 10.1002/hlca.19740570330

By:

Partridge, John J.;
Faber, Stephanie;
Uskoković, Milan R.

Publication type:

Article

Masthead.

Published in:: Helvetica Chimica Acta, 1974, v. 57, n. 3, p. fmi, doi. 10.1002/hlca.19740570301
Publication type:: Article

The double bamford-stevens Reaction with Tricyclo [5.1.0.03,5] octane-2,6-dione (Bis-homo- p-quinone). Synthesis and Reactions of 4,5-Dihydro-4,5-methano-1,7-diaza-7a H-indene (4,5-Homo-1,7a-diaza-indene).

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 873, doi. 10.1002/hlca.19740570345

By:

Chapleo, Christopher B.;
Dreiding, André S.

Publication type:

Article

Fluorénacènes et fluorénaphènes synthèses dans la série des indéno-fluorènes, XVII. Dérivés méthylés du cis-fluorénacène, du trans-fluorénacène et du trans-fluorénaphène

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 585, doi. 10.1002/hlca.19740570312

By:

Chardonnens, Louis;
Laroche, Bernard;
Sieber, Willy

Publication type:

Article

Synthesis of 2,5-Diphenylbenzocyclopropene and 7,7-Dideuteriobenzocyclopropene.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 704, doi. 10.1002/hlca.19740570323

By:

Müller, Paul

Publication type:

Article

Welkstoffe und Antibiotika. 41. Mitteilung [1]. 2,4-Dimethoxy-8-hydroxy-, 2,4-dimethoxy-7-hydroxy- und 1,3,4-Trimethoxy-6-hydroxy-9-methyl-phenanthren.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 796, doi. 10.1002/hlca.19740570334

By:

Egli, Christian;
Seres, Josef;
Steiner, Kurt;
Helali, Salah E.;
Hardegger, Emil

Publication type:

Article

The Mass Spectrometric Fragmentation of 1-Heptyl Ions Derived from the Corresponding Halides.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 525, doi. 10.1002/hlca.19740570305

By:

Fiaux, André;
Wirz, Bernhard;
Gäumann, Tino

Publication type:

Article

Isolement et identification des hydrocarbures sesquiterpéniques de l'huile essentielle de graines d'Anis.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 849, doi. 10.1002/hlca.19740570341

By:

Tabacchi, Raffaele;
Garnero, Jean;
Buil, Pierre

Publication type:

Article

Die Kristallstruktur eines Sulfatkomplexes mit Cyanguanidin und Lupetidin.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 623, doi. 10.1002/hlca.19740570316

By:

Weber, H. P.

Publication type:

Article

Isomerisierungen und Umlagerungen in Bicyclischen Systemen via cyclopropan-carbaldehyd-enamine.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 734, doi. 10.1002/hlca.19740570327

By:

Rey, Max;
Dreiding, André S.

Publication type:

Article

Weitreichende Kopplung zwischen Protonen und Fluor in 2-Fluorbenzamiden.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 836, doi. 10.1002/hlca.19740570338

By:

Fritz, Hans;
Winkler, Tammo

Publication type:

Article

Transposition bis-homoallénylique: solvolyse de γ-tosylates alléniques.

Published in:

Helvetica Chimica Acta, 1974, v. 57, n. 3, p. 557, doi. 10.1002/hlca.19740570309

By:

Ragonnet, Bernard;
Santelli, Maurice;
Bertrand, Marcel

Publication type:

Article