Works matching IS 0018019X AND DT 1993 AND VI 76 AND IP 7

Results: 25

Muricatetrocins A and B and Gigantetrocin B: Three New Cytotoxic Monotetrahydrofuran-Ring Acetogenins from Annona muricata.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2433, doi. 10.1002/hlca.19930760703

By:

Rieser, Matthew J.;
Fang, Xing-Ping;
Anderson, Jon E.;
Miesbauer, Laura R.;
Smith, David L.;
McLaughlin, Jerry L.

Publication type:

Article

Biosynthesis of the Irregular C<sub>12</sub>-Terpenoid Dehydrogeosmin in Flower Heads of Rebutia marsoneri W ERD. ( Cactaceae).

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2547, doi. 10.1002/hlca.19930760714

By:

Feng, Zhuofu;
Huber, Udo;
Boland, Wilhelm

Publication type:

Article

Mitteilungen.

Published in:: Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2700, doi. 10.1002/hlca.19930760725
Publication type:: Article

Stereoselectivity of the Radical Reductive Alkylation of Enamines: Importance of the Allylic 1,3-Strain Model.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2473, doi. 10.1002/hlca.19930760707

By:

Schubert, Serge;
Renaud, Philippe;
Carrupt, Pierre-Alain;
Schenk, Kurt

Publication type:

Article

Complexes of the Triolide from ( R)-3-Hydroxybutanoic Acid with Sodium, Potassium, and Barium Salts: Crystal Structures, Ester Chelates and Ester Crowns, Crystal Packing, Bonding, and Electron-Localization Functions.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2581, doi. 10.1002/hlca.19930760718

By:

Seebach, Dieter;
Bürger, H. Michael;
Plattner, Dietmer A.;
Nesper, Reinhard;
Fässler, Thomas

Publication type:

Article

Catalytic Cyclophanes. Part IX. A Thiazolio-cyclophane as Model for Pyruvate Oxidase and One-Pot Synthesis of Aromatic Esters by Electrochemical Oxidation of Aldehydes Mediated by Bis(coenzyme) Catalysis.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2616, doi. 10.1002/hlca.19930760720

By:

Tam-Chang, Suk-Wah;
Jimenez, Leslie;
Diederich, François

Publication type:

Article

Preparation of Chiral Building Blocks for Starburst Dendrimer Synthesis.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2419, doi. 10.1002/hlca.19930760702

By:

Lapierre, Jean-Marc;
Skobridis, Konstantinos;
Seebach, Dieter

Publication type:

Article

'One-Pot' Synthesis of Raumacline from Ajmaline.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2544, doi. 10.1002/hlca.19930760713

By:

Endress, Susanne;
Stöckigt, Joachim

Publication type:

Article

A New Approach to 5-Thiosugars: 5-Thio- D-Gluconhydroximo-1,5-lactone, Synthesis and Evaluation as β-Glucosidase Inhibitor.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2687, doi. 10.1002/hlca.19930760724

By:

Ermert, Philipp;
Vasella, Andrea

Publication type:

Article

Anatolioside E: A New Acyclic Monoterpene Glycoside from Viburnum orientale.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2563, doi. 10.1002/hlca.19930760716

By:

Çaliş, Ihsan;
Yürüker, Ayşen;
Rüegger, Heinz;
Wright, Anthony D.;
Sticher, Otto

Publication type:

Article

Enantioselective Synthesis of (2 S)-2-Amino-3-(4-hydroxy-3-phosphonophenyl)propionic Acid (= 3′-Phosphono- L-tyrosine) and Its Incorporation into Peptides.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2465, doi. 10.1002/hlca.19930760706

By:

Paladino, Joseph;
Guyard, Christel;
Thurieau, Christophe;
Fauchère, Jean-Luc

Publication type:

Article

Masthead.

Published in:: Helvetica Chimica Acta, 1993, v. 76, n. 7, p. fmi, doi. 10.1002/hlca.19930760701
Publication type:: Article

The Terpenoids of Maytenus boaria M OL. (Celastraceae).

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2537, doi. 10.1002/hlca.19930760712

By:

Muñoz, Orlando;
Ruiz, Roberto;
Gonzáles, Antonio;
Nüñez, Mercedes P.;
Jiménez, Ignacio;
Ravelo, Angel

Publication type:

Article

D-Gluconhydroximo-1,5-lactam and Related N-Arylcarbamates Theoretical Calculations, Structure, Synthesis, and Inhibitory Effect on β-Glucosidases.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2666, doi. 10.1002/hlca.19930760723

By:

Hoos, Roland;
Naughton, Andrew B.;
Thiel, Walter;
Vasella, Andrea;
Weber, Wolfgang;
Rupitz, Karen;
Withers, Stephen G.

Publication type:

Article

Structures and Chemistry of Methanofullerenes: A Versatile Route into N-[(Methanofullerene)carbonyl]-Substituted Amino Acids.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2454, doi. 10.1002/hlca.19930760705

By:

Isaacs, Lyle;
Diederich, François

Publication type:

Article

Cation Transport across Bulk Liquid Organic Membranes with Oligomers of ( R)-3-Hydroxybutanoic Acid.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2570, doi. 10.1002/hlca.19930760717

By:

Bürger, H. Michael;
Seebach, Dieter

Publication type:

Article

Transition Metal-Diene Complexes in Organic Synthesis. Part 15. Iron-mediated total synthesis of carbazomycin A and B.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2500, doi. 10.1002/hlca.19930760709

By:

Knölker, Hans-Joachim;
Bauermeister, Michael

Publication type:

Article

Novel Access to Furan-3-thiols and Derivatives, Impact Meat-Flavor Compounds.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2528, doi. 10.1002/hlca.19930760711

By:

Huber, Ulrich A.;
Bergamin, Desirée

Publication type:

Article

Catalytic Enantioselective Hydrosilylation of Aromatic Ketones Using Rhodium Complexes of TADDOL-Derived Cyclic Phosphonites and Phosphites.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2654, doi. 10.1002/hlca.19930760722

By:

Sakaki, Jun-ichi;
Schweizer, W. Bernd;
Seebach, Dieter

Publication type:

Article

Synthesis of a Fullerene Derivative of Benzo[18]crown-6 by Diels-Alder Reaction: Complexation Ability, Amphiphilic Properties, and X-Ray Crystal Structure of a Dimethoxy-1,9-(methano[1,2]benzenomethano)fullerene[60] Benzene Clathrate.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2445, doi. 10.1002/hlca.19930760704

By:

Diederich, François;
Jonas, Ulrich;
Gramlich, Volker;
Herrmann, Andreas;
Ringsdorf, Helmut;
Thilgen, Carlo

Publication type:

Article

Reactions of Nucleosides with 1,8-Diazabicyclo[5.4.0]undec-7-ene (DBU). Syntheses of N(3)-Methylene-Bridged Bis-uridines and Secouridine-Dinucleoside Analogs.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2553, doi. 10.1002/hlca.19930760715

By:

Čaplar, Vesna;
Škarić, Vinko

Publication type:

Article

Regioselective Radical Additions to 7-Oxabicyclo[2.2.1]hept-5-en-2-one.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2490, doi. 10.1002/hlca.19930760708

By:

Vionnet, Jean-Paul;
Schenk, Kurt;
Renaud, Philippe

Publication type:

Article

Asymmetric Catalysis by Vitamin B<sub>12</sub>: The Isomerization of Achiral Aziridines to Optically Active Allylic Amines.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2602, doi. 10.1002/hlca.19930760719

By:

Zhang, Zhong Da;
Scheffold, Rolf

Publication type:

Article

Approaches to the Synthesis of Cytochalasans. Part 11. Further transformations and cyclization attempts directed towards proxiphomin.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2515, doi. 10.1002/hlca.19930760710

By:

Boutellier, Markus;
Wallach, Daniel;
Tamm, Christoph

Publication type:

Article

An Unusual Rearrangement of a Lithiated N-Acyl-tetrahydroisoquinoline to an Amino-indan Skeleton and Structural Comparison of 3-Amino-2-methylindan- and -tetrahydronaphthalene-2-carboxylic Acids as Possible Building Blocks for Peptide-Turn Mimics.

Published in:

Helvetica Chimica Acta, 1993, v. 76, n. 7, p. 2640, doi. 10.1002/hlca.19930760721

By:

Gees, Thomas;
Schweizer, W. Bernd;
Seebach, Dieter

Publication type:

Article