Works matching IS 0018019X AND DT 1985 AND VI 68 AND IP 4

Results: 32

Chinazolincarbonsäuren. VII. Mitteilung. Ein einfacher Zugang zu (4-Oxo-3,4-dihydrochinazolin-3-yl)-alkansäuren, (4-Oxo-3,4-dihydro-1,2,3-benzotriazin-3-yl)-alkansäuren und deren Estern.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 892, doi. 10.1002/hlca.19850680410

By:

Süsse, Manfred;
Johne, Siegfried

Publication type:

Article

Selektive Herstellung von l- oder u-Aldolen aus Äthyl-trityl-keton und aromatischen Aldehyden über Lithium- bzw. Aluminium-Enolate.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 961, doi. 10.1002/hlca.19850680421

By:

Ertaş, Mümtaz;
Seebach, Dieter

Publication type:

Article

Mitteilungen - Communications.

Published in:: Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 1078, doi. 10.1002/hlca.19850680432
Publication type:: Article

Nature et stabilité des complexes métalliques de cryptands dinucléants en solution II. Polythiamacrotricycles et monocycles apparentés.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 831, doi. 10.1002/hlca.19850680403

By:

Arnaud-Neu, Françoise;
Almasio, Marie-Christine;
Spiess, Bernard;
Schwing-Weill, Marie-José;
Sullivan, Sally A.;
Lehn, Jean-Marie

Publication type:

Article

Photochemical reactions. 144th Communication. Photochemistry of 5,6-epoxy-1,3-dienes in the ionone series: Influence of a methoxy group in position 7.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 919, doi. 10.1002/hlca.19850680414

By:

Goldener, Urs;
Frei, Bruno;
Jeger, Oskar

Publication type:

Article

Synthesis of a Glyoxalase I Inhibitor from Streptomyces griseosporeus N IIDA et O GASAWARA.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 988, doi. 10.1002/hlca.19850680425

By:

Mirza, Sohail;
Molleyres, Louis-Pierre;
Vasella, Andrea

Publication type:

Article

Synthesen von Dibenzo[ b, e][1,4]dioxin-2,3-chinonen, einschliesslich der Ecklonochinone A und B sowie der Isoecklonochinone A und B.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 860, doi. 10.1002/hlca.19850680407

By:

Lütolf, Walter Leo;
Prewo, Roland;
Bieri, Jost H.;
Rüedi, Peter;
Eugster, Conrad Hans

Publication type:

Article

The Chiral Glycine Enolate Derivative from 1-Benzoyl-2-( tert-butyl)-3-methyl-1,3-imidazolidin-4-one is Alkylated in the 5-Position with Relative Topicity lk. Preliminary Communication.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 949, doi. 10.1002/hlca.19850680418

By:

Seebach, Dieter;
Miller, David D.;
Müller, Stefan;
Weber, Theodor

Publication type:

Article

Structures of Ring-Enlargement Products.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 1033, doi. 10.1002/hlca.19850680429

By:

Aono, Tetsuya;
Bieri, Jost H.;
Hesse, Manfred;
Kostova, Kalina;
Lorenzi-Riatsch, Annalaura;
Nakashita, Yoshihiko;
Prewo, Roland

Publication type:

Article

Preparative Asymmetric Reduction of 3-Ketobutyrate and -valerate by Suspended Cells of Thermophilic Bacteria ( Thermoanaerobium brockii) in Ordinary Laboratory Equipment.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 958, doi. 10.1002/hlca.19850680420

By:

Seebach, Dieter;
Giovannini, Fabio;
Lamatsch, Bernd

Publication type:

Article

The Synthesis of (±)-11-Deoxydaunomycinone via Regioselective Tandem Diels- Alder Reactions.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 1069, doi. 10.1002/hlca.19850680431

By:

Tornare, Jean-Mare;
Vogel, Pierre

Publication type:

Article

Deoxy-nitrosugars. 10th Communication. Synthesis of Isosteric Phosphonate Analogues of Ulose-1-Phosphates.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 819, doi. 10.1002/hlca.19850680402

By:

Julina, Radomir;
Vasella, Andrea

Publication type:

Article

Laser Flash Photolysis of Chloranil in Solution.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 912, doi. 10.1002/hlca.19850680413

By:

Guerry-Butty, Elisabeth;
Haselbach, Edwin;
Pasquier, Cécile;
Suppan, Paul;
Phillips, David

Publication type:

Article

Enzyme-Catalyzed Peptide-Bond Formation: Elastase- and δ-Chymotrypsin-Assisted Synthesis of Oligopeptides.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 981, doi. 10.1002/hlca.19850680424

By:

Bizzozero, Spartaco A.;
Dutler, Hans;
Franzstack, Ruth;
Rovagnati, Bruno A.

Publication type:

Article

Aromatic nucleophilic substitution. Part 2. Preparation of novel 3-substituted xanthone and thioxanthone derivatives.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 854, doi. 10.1002/hlca.19850680406

By:

Fischer, Walter;
Kvita, Vratislav

Publication type:

Article

Synthèse de l'ériodermine.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 945, doi. 10.1002/hlca.19850680417

By:

Pulgarin, César;
Gunzinger, Jan;
Tabacchi, Raffaele

Publication type:

Article

Synthesis and Conformation of (5 R,8 R,10 R)-8-(Methylthiomethyl)ergoline-6-carboxamidine.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 1025, doi. 10.1002/hlca.19850680428

By:

Nordmann, René;
Loosli, Hans-Rudolf

Publication type:

Article

Totalsynthese von (-)-Norgestrel.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 1054, doi. 10.1002/hlca.19850680430

By:

Baier, Helmut;
Dürner, Gerd;
Quinkert, Gerhard

Publication type:

Article

Masthead.

Published in:: Helvetica Chimica Acta, 1985, v. 68, n. 4, p. fmi, doi. 10.1002/hlca.19850680401
Publication type:: Article

Transferts d'hydrogènes dans les cations radicaux ethylène-acetals dérivés de cyclopentanones et cyclohexanones.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 903, doi. 10.1002/hlca.19850680412

By:

Audier, H. E.;
Tabet, J. C.;
Fetizon, M.

Publication type:

Article

Synthesis of 1 H-Cyclopropa[ b]naphthalenes via Trapping of o-Benzoquinodimethanes.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 975, doi. 10.1002/hlca.19850680423

By:

Müller, Paul;
Rodriguez, Domingo

Publication type:

Article

Aromatic Nucleophilic Substitution. Part 1. Regiospecific Substitution of the Nitro Groups in 3,5-Dinitrophthalic-Acid Derivatives.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 846, doi. 10.1002/hlca.19850680405

By:

Fischer, Walter;
Kvita, Vratislav

Publication type:

Article

Makrocyclische Ionophore beruhend auf oligomeren Terephthaldiamiden mit von Gastmolekülen abhängiger Selektivität.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 940, doi. 10.1002/hlca.19850680416

By:

Behm, Felix;
Simon, Wilhelm;
Müller, Walter M.;
Vögtle, Fritz

Publication type:

Article

σ-Skeletal-Rearrangement of Heptalenes: Thermal Transformation of Heptalene-1,2-dicarboxylates into Heptalene-1,3-dicarboxylates.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 1010, doi. 10.1002/hlca.19850680427

By:

Bernhard, Werner;
Brügger, Paul;
Daly, John J.;
Englert, Gerhard;
Schönholzer, Peter;
Hansen, Hans-Jürgen

Publication type:

Article

Bis (2,4,6,8-cyclononatetraen-1-yl)methane.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 887, doi. 10.1002/hlca.19850680409

By:

Sabbioni, Gabriele;
Neuenschwander, Markus

Publication type:

Article

Reaction of Anthranilamide with Phosphorus Pentasulfide: Formation of 2-Mercapto-(1 H)-1,3,2λ5-benzodiazaphosphorine-2,4-dithione.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 900, doi. 10.1002/hlca.19850680411

By:

Nagarajan, Kuppuswamy;
Shenoy, Sharada J.;
Fritz, Hans;
Hosang, Othmar;
Richter, Wilhelm J.

Publication type:

Article

Reactivité de composés carbonylés avec des cétènes en présence d'alkoxydes de titane ou de zirconium. 3e communication.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 969, doi. 10.1002/hlca.19850680422

By:

Hofer, Roger;
Evard, Daniel;
Jacot-Guillarmod, André

Publication type:

Article

Deoxy-nitrosugars. 11th Communication. Reactions of 1- C-nitroglycosyl halides and 1- C-nitroglycosyl sulfones with dialkyl-phosphite anions: Nucleophilic attack vs. single-electron transfer.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 997, doi. 10.1002/hlca.19850680426

By:

Meuwly, Roger;
Vasella, Andrea

Publication type:

Article

Inductive Charge Dispersal in Quinuclidinium Ions. Polar Effects, Part 13.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 882, doi. 10.1002/hlca.19850680408

By:

Grob, Cyril A.

Publication type:

Article

Isolation and Structure of a New Antibiotic Related to Rubiflavin A.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 953, doi. 10.1002/hlca.19850680419

By:

Nadig, Heinz;
Séquin, Urs;
Bunge, Richard H.;
Hurley, Timothy R.;
Murphey, David B.;
French, James C.

Publication type:

Article

Nature et stabilité des complexes métalliques de cryptands dinucléants en solution. III. Le monocycle [22]-Py2N4.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 840, doi. 10.1002/hlca.19850680404

By:

Arnaud-Neu, Françoise;
Sanchez, Maria;
Schwing-Weill, Marie-José

Publication type:

Article

Solvolysen von 4-Alkylidenbicyclo[3.2.0]hept-2-en-6-olen. Synthese von 1-Vinylfulvenen und 8,8-Diphenylheptafulven.

Published in:

Helvetica Chimica Acta, 1985, v. 68, n. 4, p. 930, doi. 10.1002/hlca.19850680415

By:

Stadler, Heinz;
Rey, Max;
Dreiding, André S.

Publication type:

Article

Works matching IS 0018019X AND DT 1985 AND VI 68 AND IP 4

Chinazolincarbonsäuren. VII. Mitteilung. Ein einfacher Zugang zu (4-Oxo-3,4-dihydrochinazolin-3-yl)-alkansäuren, (4-Oxo-3,4-dihydro-1,2,3-benzotriazin-3-yl)-alkansäuren und deren Estern.

Selektive Herstellung von l- oder u-Aldolen aus Äthyl-trityl-keton und aromatischen Aldehyden über Lithium- bzw. Aluminium-Enolate.

Mitteilungen - Communications.

Nature et stabilité des complexes métalliques de cryptands dinucléants en solution II. Polythiamacrotricycles et monocycles apparentés.

Photochemical reactions. 144<sup>th</sup> Communication. Photochemistry of 5,6-epoxy-1,3-dienes in the ionone series: Influence of a methoxy group in position 7.

Synthesis of a Glyoxalase I Inhibitor from Streptomyces griseosporeus N IIDA et O GASAWARA.

Synthesen von Dibenzo[ b, e][1,4]dioxin-2,3-chinonen, einschliesslich der Ecklonochinone A und B sowie der Isoecklonochinone A und B.

The Chiral Glycine Enolate Derivative from 1-Benzoyl-2-( tert-butyl)-3-methyl-1,3-imidazolidin-4-one is Alkylated in the 5-Position with Relative Topicity lk. Preliminary Communication.

Structures of Ring-Enlargement Products.

Preparative Asymmetric Reduction of 3-Ketobutyrate and -valerate by Suspended Cells of Thermophilic Bacteria ( Thermoanaerobium brockii) in Ordinary Laboratory Equipment.

The Synthesis of (±)-11-Deoxydaunomycinone via Regioselective Tandem Diels- Alder Reactions.

Deoxy-nitrosugars. 10th Communication. Synthesis of Isosteric Phosphonate Analogues of Ulose-1-Phosphates.

Laser Flash Photolysis of Chloranil in Solution.

Enzyme-Catalyzed Peptide-Bond Formation: Elastase- and δ-Chymotrypsin-Assisted Synthesis of Oligopeptides.

Aromatic nucleophilic substitution. Part 2. Preparation of novel 3-substituted xanthone and thioxanthone derivatives.

Synthèse de l'ériodermine.

Synthesis and Conformation of (5 R,8 R,10 R)-8-(Methylthiomethyl)ergoline-6-carboxamidine.

Totalsynthese von (-)-Norgestrel.

Masthead.

Transferts d'hydrogènes dans les cations radicaux ethylène-acetals dérivés de cyclopentanones et cyclohexanones.

Synthesis of 1 H-Cyclopropa[ b]naphthalenes via Trapping of o-Benzoquinodimethanes.

Aromatic Nucleophilic Substitution. Part 1. Regiospecific Substitution of the Nitro Groups in 3,5-Dinitrophthalic-Acid Derivatives.

Makrocyclische Ionophore beruhend auf oligomeren Terephthaldiamiden mit von Gastmolekülen abhängiger Selektivität.

σ-Skeletal-Rearrangement of Heptalenes: Thermal Transformation of Heptalene-1,2-dicarboxylates into Heptalene-1,3-dicarboxylates.

Bis (2,4,6,8-cyclononatetraen-1-yl)methane.

Reaction of Anthranilamide with Phosphorus Pentasulfide: Formation of 2-Mercapto-(1 H)-1,3,2λ<sup>5</sup>-benzodiazaphosphorine-2,4-dithione.

Reactivité de composés carbonylés avec des cétènes en présence d'alkoxydes de titane ou de zirconium. 3e communication.

Deoxy-nitrosugars. 11<sup>th</sup> Communication. Reactions of 1- C-nitroglycosyl halides and 1- C-nitroglycosyl sulfones with dialkyl-phosphite anions: Nucleophilic attack vs. single-electron transfer.

Inductive Charge Dispersal in Quinuclidinium Ions. Polar Effects, Part 13.

Isolation and Structure of a New Antibiotic Related to Rubiflavin A.

Nature et stabilité des complexes métalliques de cryptands dinucléants en solution. III. Le monocycle [22]-Py<sub>2</sub>N<sub>4</sub>.

Solvolysen von 4-Alkylidenbicyclo[3.2.0]hept-2-en-6-olen. Synthese von 1-Vinylfulvenen und 8,8-Diphenylheptafulven.