Works matching IS 0018019X AND DT 1973 AND VI 56 AND IP 7

Results: 52

Proxiphomin und Protophomin, zwei neue Cytochalasane.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2387, doi. 10.1002/hlca.19730560722

By:

Binder, Michael;
Tamm, Christoph

Publication type:

Article

Thermodynamics of Mixtures Excess Volumes and Energies of Mixing of Cycloalkane Mixtures (Cyclopentane to Cyclooctane).

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2513, doi. 10.1002/hlca.19730560733

By:

Duc, Luong Minh;
Abdellah, Z.;
Stoeckli, H. F.

Publication type:

Article

Farbstoffsensibilisierte Photoreaktionen von vinylogen Epoxycarbonylverbindungen.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2151, doi. 10.1002/hlca.19730560704

By:

Skorianetz, Werner;
Ohloff, Günther

Publication type:

Article

Photoreduktion von 2-phenylchinoxalin mit Alkoholen und Aminen.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2227, doi. 10.1002/hlca.19730560711

By:

Baumann, Niklaus

Publication type:

Article

13C-NMR. Spectra of Pteridines.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2680, doi. 10.1002/hlca.19730560751

By:

Müller, Georges;
Philipsborn, Wolfgang Von

Publication type:

Article

Die stereoisomeren Dihydro-α-Cyclogeraniumsäuren (1,1,5-trimethyl-cyclohexyl-(6)-carbonsäuren).

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2563, doi. 10.1002/hlca.19730560740

By:

Buchecker, Richard;
Eugster, Conrad Hans

Publication type:

Article

Zur Photochemie von 3,5-Diaryl-2-isoxazolinen. 30. Mitteilung über Photoreaktionen.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2588, doi. 10.1002/hlca.19730560744

By:

Giezendanner, Heinz;
Rosenkranz, Hans Jürgen;
Hansen, Hans-Jürgen;
Schmid, Hans

Publication type:

Article

The Oxidation of the Double Bonds of β-Elemene.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2270, doi. 10.1002/hlca.19730560715

By:

Thomas, Alan F.;
Vial, Christian;
Ozainne, Michel;
Ohloff, Günter

Publication type:

Article

Der Mechanismus der Umlagerung substituierter Aminoacrylderivate.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2427, doi. 10.1002/hlca.19730560726

By:

Niederhauser, Andreas;
Bart, Gerhard;
Neuenschwander, Markus

Publication type:

Article

Gleichgewichte der Protonenaddition an 1, 1-Bis-(4′, 4″-dimethylaminophenyl)-äthylen in Methanol und in Dimethylsulfoxid.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2667, doi. 10.1002/hlca.19730560750

By:

Bernasconi, Claude F.;
Iijima, Toshiro;
Koch, Werner;
Wakae, Masao;
Zollinger, Heinrich

Publication type:

Article

Arbeiten über Phosphorsäure- und Thiophosphorsäureester mit einem heterocyclischen Substituenten. 7. Mitteilung. Thio- und Dithiophosphorsäureester von der Art des GS 13005 mit einem analogen oder homologen heterocyclischen Ring

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2186, doi. 10.1002/hlca.19730560708

By:

Rüfenacht, Kurt

Publication type:

Article

The Reaction of Singlet Oxygen with α- and β-Pinenes.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2649, doi. 10.1002/hlca.19730560748

By:

Jefford, Charles W.;
Boschung, André F.;
Moriarty, Robert M.;
Rimbault, Christian G.;
Laffer, Mostyn H.

Publication type:

Article

Zur Kenntnis von Rifamycin-S.-Reaktionen des Ansaringes. Modifikationen von Antibiotica, 8. Mitteilung [1].

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2323, doi. 10.1002/hlca.19730560719

By:

Kump, Wilhelm;
Bickel, Hans

Publication type:

Article

Reduction of Tosylamino Acids and Related Compounds with Sodium in Liquid Ammonia; stoichiometry and products.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2216, doi. 10.1002/hlca.19730560710

By:

Rudinger, Josef;
Van Den Brink-Zimmermannová, Helena Maassen

Publication type:

Article

Diterpenoid Hydroquinones from Coleus Somaliensis (S. Moore): Coleons H, I, and K.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2534, doi. 10.1002/hlca.19730560737

By:

Moir, Michael;
Rüedi, Peter;
Eugster, Conrad Hans

Publication type:

Article

Zuordnung des 13C-NMR.-Spektrums von Rifamycin-S Aufgrund der selektiven Protonen-Entkopplung.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2377, doi. 10.1002/hlca.19730560721

By:

Fuhrer, Hermann

Publication type:

Article

Surface Chemistry of Polymers the Influence of Thermal and Chemical Treatments on the Surface Properties of Polyvinylchloride.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2509, doi. 10.1002/hlca.19730560732

By:

Jeanneret, C.;
Stoeckli, H. F.

Publication type:

Article

Die phloroglucide von neun dryopteris-arten aus kenya sowie der d. oligodonta ( desv.) pic.-serm. und d. ' dilatata' von den canarischen inseln.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2125, doi. 10.1002/hlca.19730560703

By:

Widén, C.-J.;
Faden, R. B.;
Lounasmaa, M.;
Vida, G.;
Euw, J. V.;
Reichstein, T.

Publication type:

Article

Photochromie von Dimethylthiathiophthen und N-Analoǵa von Thiathiophthenen.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2584, doi. 10.1002/hlca.19730560743

By:

Calzaferri, Gion;
Gleiter, Rolf;
Gygax, Reudi;
Knauer, Karl-Heinz;
Schmidt, Erika;
Behrinǵer, Hans

Publication type:

Article

Über die stereoisomeren α-Phenyläthylamide der Biphenyl-2,2′,6,6′-tetracarbonsäure, Molekeln der Punktsymmetrie D2, S4, C2 und C1.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2255, doi. 10.1002/hlca.19730560714

By:

Helmchen, Günter;
Haas, Georges;
Prelog, Vladimir

Publication type:

Article

Vinca Alkaloids XXXII. Microbiological conversions of vindoline, a major alkaloid from vinca rosea L.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2418, doi. 10.1002/hlca.19730560725

By:

Neuss, N.;
Fukuda, D. S.;
Mallett, G. E.;
Brannon, D. R.;
Huckstep, L. L.

Publication type:

Article

Triasteranetrione.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2523, doi. 10.1002/hlca.19730560736

By:

McDonald, Ian A.;
Dreiding, André S.

Publication type:

Article

cis-trans Isomerization of bis(Dialkylsulfide)Dihaloplatinum(II) Complexes in Solution.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2179, doi. 10.1002/hlca.19730560707

By:

Roulet, Raymond;
Barbey, Claude

Publication type:

Article

Notiz betreffend ladunsinduzierte Umlagerung von Allyl-aryläthern mit Trifluoressiǵsäure.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2644, doi. 10.1002/hlca.19730560747

By:

Widmer, Ulrich;
Hansen, Hans-Jürǵen;
Schmid, Hans

Publication type:

Article

Über die Biogenese des Rifamycins S.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2315, doi. 10.1002/hlca.19730560718

By:

Brufani, Mario;
Kluepfel, Dieter;
Lancini, Gian Carlo;
Leitich, Johannes;
Mesentsev, Albert Sergeevitch;
Prelog, Vladimir;
Schmook, Fritz Peter;
Sensi, Piero

Publication type:

Article

Dienol-Benzol-Umlagerung von Penta-2,4-dienyl-benzocyclohexadienolen.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2479, doi. 10.1002/hlca.19730560729

By:

Greuter, Hans;
Hansen, Hans-Jürgen;
Schmid, Hans

Publication type:

Article

Zur Kenntnis von Rifamycin-S. Reaktionen des chinoiden Nucleus. Modifikationen von Antibiotica, 9. Mitteilung [1].

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2348, doi. 10.1002/hlca.19730560720

By:

Kump, Wilhelm;
Bickel, Hans

Publication type:

Article

Controlled Allylic Transformations via the Meisenheimer Rearrangement.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2492, doi. 10.1002/hlca.19730560731

By:

Rautenstrauch, Valentin

Publication type:

Article

Strukturanalyse von Scillicyanosid-pentahydrat. 58. Mitteilung über Herzglykoside [1].

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2117, doi. 10.1002/hlca.19730560702

By:

Jaunin, André;
Weber, Hans Peter;
Wartburg, Albert Von

Publication type:

Article

Quinazolines et benzodiazépines-1,4. LX Imidazo[5,1- c]benzodiazépines-1,4.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2569, doi. 10.1002/hlca.19730560742

By:

Jaunin, Roland;
Arnold, Wolf

Publication type:

Article

Electron-Nuclear Double Resonance Study of Flavodoxin from Peptostreptococcus Elsdenii.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2250, doi. 10.1002/hlca.19730560713

By:

Fritz, J.;
Müller, F.;
Mayhew, S. G.

Publication type:

Article

Oxidation - Reduction Reactions of Tetrachloroaurate(III) Anion with Triphenyl Derivatives of Group V Elements.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2405, doi. 10.1002/hlca.19730560724

By:

Roulet, Raymond;
Lan, Nguyen Quang;
Mason, W. Roy;
Fenske, Gerald P.

Publication type:

Article

Specifically π→π* Induced Photoreactions of α,β-Unsaturated Ketones: Hydrogen Abstraction by the α-carbon. (Preliminary Communication).

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2520, doi. 10.1002/hlca.19730560735

By:

Gloor, Jean;
Bernardinelli, Gérald;
Gerdil, Raymond;
Schaffner, Kurt

Publication type:

Article

Die Photoelektronen-Spektren methyl-substituierter Acetylene.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2171, doi. 10.1002/hlca.19730560706

By:

Brogli, Franz;
Heilbronner, Edgar;
Hornung, Volker;
Kloster-Jensen, Else

Publication type:

Article

Photochemisches Verhalten von N-Acyl-11-methyl-hexahydrocarbazolen.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2628, doi. 10.1002/hlca.19730560746

By:

Winkler-Lardelli, Barbara;
Rosenkranz, Hans Jürǵen;
Hansen, Hans-Jürǵen;
Schmid, Hans;
Blank, Bernd;
Fischer, Hanns

Publication type:

Article

Über die Konstitution und die Konfiguration der Rifamycine B, O, S und SV.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2287, doi. 10.1002/hlca.19730560717

By:

Oppolzer, Wolfgang;
Prelog, Vladimir

Publication type:

Article

Substituenteneinfluss bei der massenspektrometrischen Fragmentierung: Untersuchungen an N-methyl-β,β′-diphenyl-diäthylaminen. 19. Mitteilung über das massenspektrometrische Verhalten von Stickstoffverbindungen.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2460, doi. 10.1002/hlca.19730560728

By:

Weibel, Peter A.;
Hesse, Manfred

Publication type:

Article

Absolute Konfiguration der enantiomeren α-CyclogeraniumsäUren, α-Cyclogeraniale, α-Jonone, γ-Jonone, α-und ϵ-Carotine.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2548, doi. 10.1002/hlca.19730560739

By:

Buchecker, Richard;
Egli, Robert;
Regel-Wild, Helen;
Tscharner, Christoph;
Eugster, Conrad Hans;
Uhde, Gerald;
Ohloff, Günther

Publication type:

Article

Organic Phosphorus Compounds. Part 64 synthesis of 4,6-dimethylamino-2-cyclohexyl-2 H-1,3,5,2-Pv-thiadiazaphosphorin-2-thione.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2490, doi. 10.1002/hlca.19730560730

By:

Maier, Ludwig

Publication type:

Article

Masthead.

Published in:: Helvetica Chimica Acta, 1973, v. 56, n. 7, p. fmi, doi. 10.1002/hlca.19730560701
Publication type:: Article

Dérivés C-glycosyliques. XV Vinylogues d'homo-C-glycosides. Communication préliminaire.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2567, doi. 10.1002/hlca.19730560741

By:

Tronchet, Jean M. J.;
Campanini, Marie-Thérèse;
Denoyelle, Josiane;
Zumwald, Jean-Bernard

Publication type:

Article

Synthese von 3-Oxacholestanen.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2238, doi. 10.1002/hlca.19730560712

By:

Sandmeier, Rudolf;
Tamm, Christoph

Publication type:

Article

Mitteilungen - Communications.

Published in:: Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2687, doi. 10.1002/hlca.19730560752
Publication type:: Article

Über den Verlauf der Umsetzung von Steroid-3,5-dienaminen mit Formaldehyd.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2396, doi. 10.1002/hlca.19730560723

By:

Schneider, Fernand;
Boller, Arthur;
Müller, Marcel;
Müller, Peter;
Fürst, Andor

Publication type:

Article

Zur Kontrolle von Solid-phase Peptidsynthesen durch Eluat-Chloridbestimmung.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2516, doi. 10.1002/hlca.19730560734

By:

Fankhauser, Peter;
Fries, Peter;
Brenner, Max

Publication type:

Article

3-Chlor-4,5-dihydrofuran - ein nützlicher Synthesebaustein.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2166, doi. 10.1002/hlca.19730560705

By:

Schlosser, Manfred;
Schaub, Bruno;
Spahic, Bojana;
Sleiter, Giancarlo

Publication type:

Article

Photochemische Cycloadditionen von 3-phenyl-2 h-azirinen mit Aldehyden. 31. Mitteilung über Photoreaktionen.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2611, doi. 10.1002/hlca.19730560745

By:

Giezendanner, Heinz;
Heimgartner, Heinz;
Jackson, Barry;
Winkler, Tammo;
Hansen, Hans-Jürgen;
Schmid, Hans

Publication type:

Article

Ansamycine, eine neuartige Klasse von mikrobiellen Stoffwechselprodukten.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2279, doi. 10.1002/hlca.19730560716

By:

Prelog, Vladimir;
Oppolzer, Wolfgang

Publication type:

Article

Über die spektrale Sensibilisierung von Zinkoxid: II. Anomales Sorptionsverhalten von o, o′-Dihydroxyazofarbstoffen und Entladungskinetik des damit sensibilisierten Zinkoxids.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2450, doi. 10.1002/hlca.19730560727

By:

Baumeler, Rudolf;
Rys, Paul;
Zollinger, Heinrich

Publication type:

Article

Diterpenoids from coleus somaliensis (S. Moore): Coleons G, and J.

Published in:

Helvetica Chimica Acta, 1973, v. 56, n. 7, p. 2539, doi. 10.1002/hlca.19730560738

By:

Moir, Michael;
Rüedi, Peter;
Eugster, Conrad Hans

Publication type:

Article