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1

Phytochemistry and pharmacology of the genus Drypetes: A review

Wansi, Jean Duplex, Wandji, Jean, Sewald, Norbert, Nahar, Lutfun, Martin, Claire, Sarker, Satyajit Dey

Journal:

Journal of Ethnopharmacology

Year:

2016

Language:

english

File:

PDF, 1.63 MB

english, 2016

2

Efficient Synthesis of Novel RGD Based Peptides and the Conjugation of Pyrazine Moiety to their N-Terminus

Hamdan, Fatima, Bigdeli, Zahra, Balalaie, Saeed, Sewald, Norbert, Michalek, Carmela

Journal:

New Journal of Chemistry

Year:

2019

Language:

english

File:

PDF, 741 KB

english, 2019

3

Antiplasmodial Properties and Cytotoxicity of Endophytic Fungi from Symphonia globulifera (Clusiaceae)

Ateba, Joël, Toghueo, Rufin, Awantu, Angelbert, Mba’ning, Brice, Gohlke, Sebastian, Sahal, Dinkar, Rodrigues-Filho, Edson, Tsamo, Etienne, Boyom, Fabrice, Sewald, Norbert, Lenta, Bruno

Journal:

Journal of Fungi

Year:

2018

Language:

english

File:

PDF, 449 KB

english, 2018

4

Optimizing Antibody-Drug Conjugates for Targeted Delivery of Therapeutics || Antibody–drug conjugates: historical developments and mechanisms of action

Sewald, Norbert

Year:

2015

Language:

english

File:

PDF, 1.78 MB

english, 2015

5

Visualizing Viral Infection In Vivo by Multi-Photon Intravital Microscopy

Journal:

Year:

2018

Language:

english

File:

PDF, 856 KB

english, 2018

6

New efficient syntheses of α-diflyoromethyl- and α-trifluoromethyl-ornithine

Sergey N. Osipov, Alexander S. Golubev, Norbert Sewald, Klaus Burger

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 134 KB

english, 1997

7

Stereoselective synthesis ofβ-amino acids via conjugate addition of nitrogen nucleophiles toα,β-unsaturated esters — Recent advances

Journal:

Year:

1996

Language:

english

File:

PDF, 763 KB

english, 1996

8

A New Strategy for the Synthesis of α-Difluoromethyl-Substituted α-Hydroxy and α-Amino Acids

Osipov, Sergey N., Golubev, Alexander S., Sewald, Norbert, Michel, Thomas, Kolomiets, Alexey F., Fokin, Alexander V., Burger, Klaus

Journal:

Journal of Organic Chemistry

Year:

1996

Language:

english

File:

PDF, 390 KB

english, 1996

9

Human airway mucus alters susceptibility of Pseudomonas aeruginosa biofilms to tobramycin, but not colistin

Müller, Laura, Murgia, Xabier, Siebenbürger, Lorenz, Börger, Carsten, Schwarzkopf, Konrad, Sewald, Katherina, Häussler, Susanne, Braun, Armin, Lehr, Claus-Michael, Hittinger, Marius, Wronski, Sabine

Journal:

Journal of Antimicrobial Chemotherapy

Year:

2018

Language:

english

File:

PDF, 541 KB

english, 2018

10

Notes on Free Monadic Boolean Algebras

Luiz F. Monteiro, Manuel Abad, Sonia Savini, Julio Sewald

Journal:

Year:

1999

Language:

english

File:

PDF, 101 KB

english, 1999

11

Peptides: Chemistry and Biology || Introduction and Background

Sewald, Norbert, Jakubke, Hans-Dieter

Year:

2009

Language:

english

File:

PDF, 55 KB

english, 2009

12

Antimicrobial Abietane-Type Diterpenoids from Plectranthus punctatus

Abdissa, Negera, Frese, Marcel, Sewald, Norbert

Journal:

Year:

2017

Language:

english

File:

PDF, 1.67 MB

english, 2017

13

Peptides: Chemistry and Biology || Fundamental Chemical and Structural Principles

Sewald, Norbert, Jakubke, Hans-Dieter

Year:

2009

Language:

english

File:

PDF, 1.61 MB

english, 2009

14

Peptides: Chemistry and Biology || Synthesis of Special Peptides and Peptide Conjugates

Sewald, Norbert, Jakubke, Hans-Dieter

Year:

2009

Language:

english

File:

PDF, 2.04 MB

english, 2009

15

Asymmetric synthesis of α-trifluoromethyl substituted aminoacids via 3-hydroxy-3-trifluoromethyl-2,5-diketopiperazines

Norbert Sewald, Liza C. Seymour, Klaus Burger, Sergey N. Osipov, Alexey F. Kolomiets, Alexander V. Fokin

Journal:

Tetrahedron: Asymmetry

Year:

1994

Language:

english

File:

PDF, 841 KB

english, 1994

16

Forced Listening: The Contested Use of Loudspeakers for Commercial and Political Messages in the Public Soundscape

Sewald, Ronda L.

Journal:

American Quarterly

Year:

2011

Language:

english

File:

PDF, 288 KB

english, 2011

17

Peptides: Chemistry and Biology || Index

Sewald, Norbert, Jakubke, Hans-Dieter

Year:

2009

Language:

english

File:

PDF, 125 KB

english, 2009

18

Pentacyclic triterpenoids and ceramide mediate the vasorelaxant activity of Vitex cienkowskii via involvement of NO/cGMP pathway in isolated rat aortic rings

Alain Bertrand Dongmo, Anatole Guy Blaise Azebaze, Flaure Metchi Donfack, Théophile Dimo, Pepin Alango Nkeng-Efouet, Krishna Prasad Devkota, Bruno Sontia, Hildebert Wagner, Norbert Sewald, Wolfgang Vi

Journal:

Journal of Ethnopharmacology

Year:

2011

Language:

english

File:

PDF, 484 KB

english, 2011

19

Peptides: Chemistry and Biology || Peptide and Protein Design, Pseudopeptides, and Peptidomimetics

Sewald, Norbert, Jakubke, Hans-Dieter

Year:

2009

Language:

english

File:

PDF, 1.75 MB

english, 2009

20

Peptides: Chemistry and Biology || Combinatorial Peptide Synthesis

Sewald, Norbert, Jakubke, Hans-Dieter

Year:

2009

Language:

english

File:

PDF, 948 KB

english, 2009

21

Conformational Properties of Secondary Amino Acids: Replacement of Pipecolic Acid by N -Methyl- L -alanine in Efrapeptin C

Dutt Konar, Anita, Vass, Elemér, Hollósi, Miklós, Majer, Zsuzsanna, Grüber, Gerhard, Frese, Katrin, Sewald, Norbert

Journal:

Chemistry & Biodiversity

Year:

2013

Language:

english

File:

PDF, 408 KB

english, 2013

22

Peptides: Chemistry and Biology || Biology of Peptides

Sewald, Norbert, Jakubke, Hans-Dieter

Year:

2009

Language:

english

File:

PDF, 2.36 MB

english, 2009

23

An efficient approach to the family of 4-substituted pipecolic acids. Syntheses of 4-oxo-, cis-4-hydroxy-, and trans-4-hydroxy-L-pipecolic acids from L-aspartic acid

Alexander Golubev, Norbert Sewald, Klaus Burger

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 210 KB

english, 1995

24

The Synthesis of Cryptophycins

Eißler, Stefan, Stoncius, Arvydas, Nahrwold, Markus, Sewald, Norbert

Journal:

Year:

2006

Language:

english

File:

PDF, 929 KB

english, 2006

25

Peptides: Chemistry and Biology || Application of Peptides and Proteins

Sewald, Norbert, Jakubke, Hans-Dieter

Year:

2009

Language:

english

File:

PDF, 1014 KB

english, 2009

26

Antibacterial and Antioxidant Xanthones and Benzophenone from Garcinia smeathmannii

Fouotsa, Hugues, Lannang, Alain, Dzoyem, Jean, Tatsimo, Simplice, Neumann, Beate, Mbazoa, Celine, Razakarivony, Andrianambinina, Nkengfack, Augustin, Eloff, Jacobus, Sewald, Norbert

Journal:

Year:

2015

Language:

english

File:

PDF, 149 KB

english, 2015

27

Peptides: Chemistry and Biology || Peptide Synthesis

Sewald, Norbert, Jakubke, Hans-Dieter

Year:

2009

Language:

english

File:

PDF, 4.25 MB

english, 2009

28

Peptides: Chemistry and Biology || Peptides in Proteomics

Sewald, Norbert, Jakubke, Hans-Dieter

Year:

2009

Language:

english

File:

PDF, 391 KB

english, 2009

29

Low cytotoxicity of solid lipid nanoparticles in in vitro and ex vivo lung models

Nassimi, Matthias, Schleh, Carsten, Lauenstein, Hans-Dieter, Hussein, Riem, Lübbers, Katrin, Pohlmann, Gerhard, Switalla, Simone, Sewald, Katherina, Müller, Meike, Krug, Norbert, Müller-Goymann, Chris

Journal:

Inhalation Toxicology

Year:

2009

Language:

english

File:

PDF, 831 KB

english, 2009

30

Synthesis of chemically modified bioactive peptides: recent advances, challenges and developments for medicinal chemistry

Gracia, Soledad Royo, Gaus, Katharina, Sewald, Norbert

Journal:

Future Medicinal Chemistry

Year:

2009

Language:

english

File:

PDF, 1.70 MB

english, 2009

31

Bioactive β -indoloquinazoline Alkaloids from Oricia renieri

Wansi, Jean, Happi, Emmanuel, Bavoua, Judith, Devkota, Krishna, Sewald, Norbert

Journal:

Year:

2012

Language:

english

File:

PDF, 117 KB

english, 2012

32

Novel strategy for the preparation of 3-perfluoroalkylated-2 H -indazole derivatives

Abed, Hassen Bel, Weißing, Nils, Schoene, Jens, Paulus, Jannik, Sewald, Norbert, Nazaré, Marc

Journal:

Tetrahedron Letters

Year:

2018

Language:

english

File:

PDF, 660 KB

english, 2018

33

Neue Naphthalin- und Cyclohexa-1,3-dien-Silaethen-Cycloaddukte

Prof. Dr. Norbert Auner, Claudia Seidenschwarz, Dr. Eberhardt Herdtweck, Norbert Sewald

Journal:

Angewandte Chemie

Year:

1991

Language:

german

File:

PDF, 269 KB

german, 1991

34

In-symmetrical Heyting algebras

Sonia Savini, Julio Sewald, Alicia Ziliani

Journal:

Algebra Universalis

Year:

1992

Language:

english

File:

PDF, 384 KB

english, 1992

35

A toxicological evaluation of inhaled solid lipid nanoparticles used as a potential drug delivery system for the lung

M. Nassimi, C. Schleh, H.D. Lauenstein, R. Hussein, H.G. Hoymann, W. Koch, G. Pohlmann, N. Krug, K. Sewald, S. Rittinghausen, A. Braun, C. Müller-Goymann

Journal:

European Journal of Pharmaceutics and Biopharmaceutics

Year:

2010

Language:

english

File:

PDF, 915 KB

english, 2010

36

Cytotoxic Compounds from the Leaves of Garcinia polyantha

Lannang, Alain Meli, Tatsimo, Simplice J. N., Fouotsa, Hugues, Dzoyem, Jean Paul, Saxena, Ajit Kumar, Sewald, Norbert

Journal:

Chemistry & Biodiversity

Year:

2014

Language:

english

File:

PDF, 352 KB

english, 2014

37

Synthesis of α-trifluoromethyl substituted α-amino acid derivatives from methyl 3,3,3-trifluoro-2-diazopropionate

Sergey N. Osipov, Norbert Sewald, Alexey F. Kolomiets, Alexander V. Fokin, Klaus Burger

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 140 KB

english, 1996

38

A new cerebroside and bioactive compounds from Celtis adolphi-friderici Engl. (Cannabaceae)

Dongmo Jumeta, Kevine Johane, Kenou Kagho, Donald Ulrich, Terence Ateba, Joel Eddy, Fongang Fotsing, Yannick StÃ©phane, Kezetas Bankeu, Jean Jules, Sewald, Norbert, Ndjakou, Bruno Lenta, Mehreen, Late

Journal:

Biochemical Systematics and Ecology

Year:

2021

File:

PDF, 379 KB

2021

39

An efficient synthesis of 5-hydroxy-4-oxo-L-norvaline from L-aspartic acid

Alexander Golubev, Norbert Sewald, Klaus Burger

Journal:

Tetrahedron Letters

Year:

1993

Language:

english

File:

PDF, 121 KB

english, 1993

40

Peptides: Chemistry and Biology || Synthesis Concepts for Peptides and Proteins

Sewald, Norbert, Jakubke, Hans-Dieter

Year:

2009

Language:

english

File:

PDF, 1.25 MB

english, 2009

41

[Presses Polytech. Univ. Romandes ISCAS 2000 Geneva. 2000 IEEE International Symposium on Circuits and Systems. Emerging Technologies for the 21st Century. Proceedings - Geneva, Switzerland (28-31 May 2000)] 2000 IEEE International Symposium on Circuits and Systems. Emerging Technologies for the 21st Century. Proceedings (IEEE Cat No.00CH36353) - Design of a novel low-power 4th-order 1.7 GHz CMOS frequency synthesizer for DCS-1800

Lehner, A., Weigel, R., Sewald, D., Eichfeld, H., Hajimiri, A.

Year:

2000

Language:

english

File:

PDF, 352 KB

english, 2000

42

Isoshamixanthone: a new pyrano xanthone from endophytic Aspergillus sp. ASCLA and absolute configuration of epiisoshamixanthone

Kamel, Reem A., Abdel-Razek, Ahmed S., Hamed, Abdelaaty, Ibrahim, Reham R., Stammler, Hans Georg, Frese, Marcel, Sewald, Norbert, Shaaban, Mohamed

Journal:

Natural Product Research

Year:

2019

Language:

english

File:

PDF, 1.11 MB

english, 2019

43

Bioactive secondary metabolites from new endophytic fungus Curvularia. sp isolated from Rauwolfia macrophylla

Kaaniche, Fatma, Hamed, Abdelaaty, Abdel-Razek, Ahmed S., Wibberg, Daniel, Abdissa, Negera, El Euch, Imene Zendah, Allouche, Noureddine, Mellouli, Lotfi, Shaaban, Mohamed, Sewald, Nobert, Gupta, Vijai

Journal:

Year:

2019

Language:

english

File:

PDF, 890 KB

english, 2019

44

Basic conformers in β-peptides

Kerstin Möhle, Robert Günther, Michael Thormann, Norbert Sewald, Hans-Jörg Hofmann

Journal:

Year:

1999

Language:

english

File:

PDF, 281 KB

english, 1999

45

The Constrained Amino Acid β-Acc Confers Potency and Selectivity to Integrin Ligands

Sylwia Urman, Katharina Gaus, Yi Yang, Ulf Strijowski, Norbert Sewald, Silvia De Pol, Oliver Reiser

Journal:

Angewandte Chemie International Edition

Year:

2007

Language:

english

File:

PDF, 181 KB

english, 2007

46

Über das synthesepotential trifluormethyl-substituierter Zinn-Heterocyclen

Klaus Burger, Klaus Geith, Norbert Sewald

Journal:

Journal of Fluorine Chemistry

Year:

1990

Language:

german

File:

PDF, 953 KB

german, 1990

47

Enantioselective copper(I) catalyzed 1,4-addition of diethylzinc to cyclohexenone: asymmetric induction as an unexpected source of structural information

Volkmar Wendisch, Norbert Sewald

Journal:

Tetrahedron: Asymmetry

Year:

1997

Language:

english

File:

PDF, 297 KB

english, 1997

48

Construction of monadic three-valued Łukasiewicz algebras

Luiz Monteiro, Sonia Savini, Julio Sewald

Journal:

Year:

1991

Language:

english

File:

PDF, 582 KB

english, 1991

49

Antibacterial endiandric acid derivatives from Beilschmiedia anacardioides

Jean Rodolphe Chouna, Pepin Alango Nkeng-Efouet, Bruno Ndjakou Lenta, Krishna Prasad Devkota, Beate Neumann, Hans-Georg Stammler, Samuel Fon Kimbu, Norbert Sewald

Journal:

Year:

2009

Language:

english

File:

PDF, 295 KB

english, 2009

50

ChemInform Abstract: Addition Reactions Across Polyfluoroalkyl- and Perfluoroalkyl- Substituted CO and CN Multiple Bond Systems

K. BURGER, N. SEWALD, C. SCHIERLINGER, E. BRUNNER

Journal:

Year:

1996

File:

PDF, 25 KB

1996

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