Search Results - "W. Joachim Demnitz, F."

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  1. 1
    Synthesis of N-Arylrolipram Derivatives - Potent and Selective Phosphodiesterase-IV Inhibitors - by Copper Catalyzed Lactam-Aryl Halide Coupling

    Synthesis of N-Arylrolipram Derivatives - Potent and Selective Phosphodiesterase-IV Inhibitors - by Copper Catalyzed Lactam-Aryl Halide Coupling by W. Joachim Demnitz, F., Aebischer, Esther, Bacher, Edmond, H. Keller, Thomas, Kurzmeyer, Miriam, L. Ortiz, Marta, Pombo-Villar, Esteban, Weber, Hans-Peter

    Published in Heterocycles (1998)
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  2. 2
    Conformational Studies on 1,2-Di- and 1,2,3-Trisubstituted Heterocycles. A Spectroscopic and Theoretical Study of 3-Acylaminopicolinic Acid Derivatives and Their N-Oxides

    Conformational Studies on 1,2-Di- and 1,2,3-Trisubstituted Heterocycles. A Spectroscopic and Theoretical Study of 3-Acylaminopicolinic Acid Derivatives and Their N-Oxides by Barros, Ivoneide de C. L, Bejan, Claudia C. C, da Silva, João Bosco P, Demnitz, F. W. Joachim, Hallwass, Fernando, Gremlich, Hans-Ulrich

    Published in Journal of organic chemistry (25-01-2002)
    “…Theoretical studies involving minimization of model 3-propanoylaminopicolinic acids (10d- trans , 10d- cis ), methyl ester (10a), and corresponding -N-oxide…”
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  3. 3
    A Mild Method for the Preparation of 8-Substituted Xanthines from 5,6-Diaminouracils

    A Mild Method for the Preparation of 8-Substituted Xanthines from 5,6-Diaminouracils by W. Joachim Demnitz, F., D. de Araujo, Aline, Bacher, Edmond, A. Santos, Douglas

    Published in Heterocycles (1999)
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  4. 4
    Unexpected Rearrangement in the Peroxytrifluoroacetic Acid-Mediated Baeyer-Villiger Oxidation of trans-3.beta.-Hydroxy-4,4,10.beta.-trimethyl-9-decalone Forming a 7-Oxabicyclo[2.2.1]heptane. Structure Proof and Total Synthesis of (.+-.)-Farnesiferol-C

    Unexpected Rearrangement in the Peroxytrifluoroacetic Acid-Mediated Baeyer-Villiger Oxidation of trans-3.beta.-Hydroxy-4,4,10.beta.-trimethyl-9-decalone Forming a 7-Oxabicyclo[2.2.1]heptane. Structure Proof and Total Synthesis of (.+-.)-Farnesiferol-C by Demnitz, F. W. Joachim, Philippini, Cristiane, Raphael, Ralph A

    Published in Journal of organic chemistry (01-08-1995)
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  5. 5
    A HIGH YIELDING PREPARATION OF 2,2′-BIPYRIDINE-1-OXIDE

    A HIGH YIELDING PREPARATION OF 2,2′-BIPYRIDINE-1-OXIDE by Joachim Demnitz, F. W., D'heni, Maria Betânia

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  6. 6
    Synthesis, characterization and spectroscopic studies of a new europium(III) complex of 3-amino-2-carboxypyridine-N-oxide

    Synthesis, characterization and spectroscopic studies of a new europium(III) complex of 3-amino-2-carboxypyridine-N-oxide by Mesquita, M.Eliane, de Sá, Gilberto F, Demnitz, F.W.Joachim

    Published in Journal of alloys and compounds (24-07-1998)
    “…The new ligand, 3-amino-2-carboxypyridine-N-oxide 4 has been synthesized as a potential precursor to highly efficient light conversion molecular devices. The…”
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