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1

β-Lactam derivatives as enzyme inhibitors: halogenated β-lactams and related compounds

Ali Elriati, Jutta Loose, Roswitha Mayrhofer, Hans-Joachim Bergmann, Hans-Hartwig Otto

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2008

Language:

english

File:

PDF, 470 KB

english, 2008

2

β-Lactam Derivatives as Enzyme Inhibitors: Peptidic Derivatives of (RS)-2-Oxo-4-phenylazetidine-1-alkanoic Acids

Ali Elriati, Karin Achilles, Jutta Loose, Hans-Hartwig Otto

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2007

Language:

english

File:

PDF, 237 KB

english, 2007

3

Untersuchungen zur Hydraminspaltung

Prof. Dr. Hans-Hartwig Otto

Journal:

Pharmazie in unserer Zeit

Year:

1980

Language:

german

File:

PDF, 439 KB

german, 1980

4

Stickstoffhaltige Derivate der Tetronsäure

Karl-Bernd Walter, Hans-Hartwig Otto

Journal:

Archiv der Pharmazie

Year:

1987

Language:

german

File:

PDF, 358 KB

german, 1987

5

Properties and Reactions of Substituted 1,2-Thiazetidine 1,1-Dioxides: Fluoride Catalyzed Reactions of Silylated β-Sultams with Electrophiles

Martin Müller, Hans-Hartwig Otto

Journal:

Archiv der Pharmazie

Year:

1991

Language:

english

File:

PDF, 581 KB

english, 1991

6

Reaktionen von 1,4-Pentadien-3-onen, 12. Synthese und Struktur von 7,11-Diphenyl-2,4-diazaspiro[5.5]-undecan-1,3,5,9-tetraonen, I

Hans-Hartwig Otto, Jochen Triepel

Journal:

European Journal of Organic Chemistry

Year:

1976

Language:

german

File:

PDF, 507 KB

german, 1976

7

Reaktionen von 1,4-Pentadien-3-onen, 18 über Bromderivate von 4-Oxo-1,2,6-triaryl-1-cyclohexan-carbonitrilen und ihre Dehydrobromierung

Ulrich Ebner, Carola Kuckländer, Reimund Kühn, Ayman Charaf, Hans-Hartwig Otto

Journal:

European Journal of Organic Chemistry

Year:

1982

Language:

german

File:

PDF, 328 KB

german, 1982

8

Prof. Dr. Dr. h. c. mult. Horst Böhme, Marburg, Ehrenmitglied

Prof. Dr. Hans-Hartwig Otto

Journal:

Pharmazie in unserer Zeit

Year:

1992

Language:

german

File:

PDF, 96 KB

german, 1992

9

Studies on Fused Azoles: Synthesis of Several New Polyfunctionally Substituted Fused Pyrazoles

Sadek, Kamal Usef, Selim, Maghraby Ali, Elnagdi, Mohamed Hilmy, Otto, Hans Hartwig

Journal:

Bulletin of the Chemical Society of Japan

Year:

1993

File:

PDF, 561 KB

1993

10

β-Lactam Derivatives as Enzyme Inhibitors: 1-Peptidyl Derivatives of 4-Phenylazetidin-2-one as Inhibitors of Elastase and Papain

Karin Achilles, Tanja Schirmeister, Hans-Hartwig Otto

Journal:

Archiv der Pharmazie

Year:

2000

Language:

english

File:

PDF, 172 KB

english, 2000

11

Chiral separation of amino acid esters by micellar electrokinetic chromatography

Maysam Salami, Hans-Hartwig Otto, Thomas Jira

Journal:

ELECTROPHORESIS

Year:

2001

Language:

english

File:

PDF, 88 KB

english, 2001

12

Properties and Reactions of Substituted 1,2-Thiazetidine 1,1-Dioxides: Methylation of β-Sultams

Martin Müller, Hans-Hartwig Otto

Journal:

Archiv der Pharmazie

Year:

1991

Language:

english

File:

PDF, 295 KB

english, 1991

13

Reaktionen von 1,4-Pentadien-3-onen, 11. Mitt.: Zur Reaktion von Dialkylketonen mit aromatischen Aldehyden

Prof. Dr. Hans-Hartwig Otto, Ulrich Ebner

Journal:

Archiv der Pharmazie

Year:

1976

File:

PDF, 429 KB

1976

14

Darstellung und Stereochemie von 3-(α-Hydroxybenzyl)-1,4-diphenyl-2-azetidinonen

Hans-Hartwig Otto, Roswitha Mayrhofer, Hans-Joachim Bergmann

Journal:

European Journal of Organic Chemistry

Year:

1983

Language:

german

File:

PDF, 551 KB

german, 1983

15

Synthesis of substituted decalones by diels-alder reaction or by sequential michael reaction - which one is more selective?

Friedrich Richter, Hans-Hartwig Otto

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 189 KB

english, 1985

16

Hermann Thoms-Medaille für Prof. Dr. Rudolf Voigt, Berlin

Prof. Dr. Hans-Hartwig Otto, Dr. Hartmut Morck

Journal:

Pharmazie in unserer Zeit

Year:

1992

Language:

german

File:

PDF, 141 KB

german, 1992

17

Synthesis of 1,2-Diazol-4-sulfonamides, 1,2,4- and 1,2,5-Oxadiazol-3-sulfonamides, 1,2,3-Triazol-4-sulfonamides, and Pyrimidine-5-sulfonamides starting from Cyanomethanesulfonyl Chloride

Martin Winterwerber, Rouzita Geiger, Hans-Hartwig Otto

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2006

Language:

english

File:

PDF, 720 KB

english, 2006

18

β-Lactam derivatives as potential anti-cancer compounds

Sabine Ruf, Gerd Neudert, Susanne Gürtler, Renate Grünert, Patrick J. Bednarski, Hans-Hartwig Otto

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2008

Language:

english

File:

PDF, 279 KB

english, 2008

19

1,4-Pentadien-3-one, 23. Mitt. Zur Reaktion von 2,4-Bis(methoxycarbonyl)-1,5-diaryl-3-thia-1,4-pentadienen sowie ihrer Sulfoxide und Sulfone mit Hydroxylamin

Hiroko Yamamura, Hans-Hartwig Otto

Journal:

Archiv der Pharmazie

Year:

1985

Language:

german

File:

PDF, 298 KB

german, 1985

20

Bicyclische β-Sultame: Darstellung aus monocyclischen β-Aminothiolen und einige Eigenschaften

Peter Schwenkkraus, Hans-Hartwig Otto

Journal:

Archiv der Pharmazie

Year:

1990

Language:

german

File:

PDF, 448 KB

german, 1990

21

ChemInform Abstract: (α-Trimethylsiloxyvinyl)cycloalkenes in Diels—Alder Reactions. Reactions with Azodicarboxylate, Azomethine, and Maleinimide.

Friedrich Richter, Christoph Kratky, Hans-Hartwig Otto

Journal:

Year:

1999

File:

PDF, 32 KB

1999

22

3-(Prop-2-enylidene)azetidin-2-one Derivatives: Synthesis, structure, and formation of 3-spiro-β-lactams via Diels–Alder reactions

Sabine Ruf, Hans-Hartwig Otto

Journal:

Helvetica Chimica Acta

Year:

1995

Language:

english

File:

PDF, 477 KB

english, 1995

23

Stereochemie der Dehydratisierung und Halogenierung der αRS- und αS-Isomere von 3-(α-Hydroxybenzyl)-1,4-diphenyl-2-azetidinonen

Hans-Hartwig Otto, Roswitha Mayrhofer

Journal:

European Journal of Organic Chemistry

Year:

1983

Language:

german

File:

PDF, 380 KB

german, 1983

24

Eigenschaften und Reaktionen substituierter 1,2-Thiazetidin-1,1-dioxide: 2-und/oder 4-silylierte 1,2-Thiazetidin-1,1-dioxide

Martin Müller, Eberhard Meyle, Hans-Hartwig Otto, Erich F. Paulus, Herbert Plagge

Journal:

European Journal of Organic Chemistry

Year:

1989

Language:

german

File:

PDF, 982 KB

german, 1989

25

Reaktionen von Arylidentetralonen mit Cyanessigsäurederivaten

Hans-Hartwig Otto, Herbert Schmelz

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1979

File:

PDF, 375 KB

1979

26

Properties and Reactions of Substituted 1,2-Thiazetidine 1,1-Dioxides: C-3 Substituted β-Sultams

Peter Schwenkkraus, Hans-Hartwig Otto

Journal:

Archiv der Pharmazie

Year:

1993

Language:

english

File:

PDF, 464 KB

english, 1993

27

Properties and Reactions of Substituted 1,2-Thiazetidine 1,1-Dioxides: Functionalization and Reactions at C(4) of the β-Sultam

Herbert Plagge, Nico Manicone, Hans-Hartwig Otto

Journal:

Helvetica Chimica Acta

Year:

2004

Language:

english

File:

PDF, 248 KB

english, 2004

28

Pharmacokinetic considerations of common analgesics and antipyretics

Hans Hartwig-Otto

Journal:

The American Journal of Medicine

Year:

1983

Language:

english

File:

PDF, 681 KB

english, 1983

29

2-Azetidinone: Die Reaktion von α-Silylcarbanionen mit Carbonylverbindungen

Susanne Gürtler, Hans-Hartwig Otto

Journal:

Archiv der Pharmazie

Year:

1989

File:

PDF, 448 KB

1989

30

Photodimerisierung von 1-(4-Chlorphenyl)-1-hexen-3-on

Ulrich Ebner, Prof. Dr. Hans-Hartwig Otto

Journal:

Archiv der Pharmazie

Year:

1978

Language:

german

File:

PDF, 157 KB

german, 1978

31

β-Sultams II: Synthesis of tri-, tetra- and pentamethylene- 1,2-thiazetidine 1,1-dioxides

Hans-Hartwig Otto, Peter Schwenkkraus

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 81 KB

english, 1982

32

Synthesis of nitro-substituted decalones by double Michael reaction, sequential Michael reaction, and by Diels-Alder reaction

Friedrich Richter, Hans-Hartwig Otto

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 134 KB

english, 1987

33

Struktur von 7,11-Diphenyl-2,4-diazaspiro[5,5]undecan-1,3,5,9-tetraonen durch LIS-NMR

Jochen Triepel, Hans-Hartwig Otto

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1977

Language:

german

File:

PDF, 353 KB

german, 1977

34

On the Reaction between 1-Aza-1,3-dienes and Push-Pull Olefins of the Acyloxymethylidene-malononitrile Type

Czeslawa Orlewska, Rafat M. Shaker, Martin Dees, Hans-Hartwig Otto

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2000

Language:

english

File:

PDF, 85 KB

english, 2000

35

Substituted Pyrrolo[3,4-a]carbazoles from Reactions between 3-(1-Methoxy-vinyl)indoles and Maleimides

Michaela Bleile, Hans-Hartwig Otto

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2005

Language:

english

File:

PDF, 247 KB

english, 2005

36

Properties and reactions of substituted 1,2-thiazetidine 1,1-dioxides: Aldol additions of ketones and aldehydes

Martin Müller, Hans-Hartwig Otto

Journal:

Archiv der Pharmazie

Year:

1991

Language:

english

File:

PDF, 567 KB

english, 1991

37

Properties and Reactions of Substituted 1,2-Thiazetidine 1,1-Dioxides: Chiral Mono- and Bicyclic 1,2-Thiazetidine 1,1-Dioxides from α-Amino Acids

Alexandra Meinzer, Andrea Breckel, Bassam Abu Thaher, Nico Manicone, Hans-Hartwig Otto

Journal:

Helvetica Chimica Acta

Year:

2004

Language:

english

File:

PDF, 238 KB

english, 2004

38

1,4-Pentadien-3-one, 25. Reaktionen von 1,5-Diaryl-3-thia-1,4-pentadien-Derivaten mit substituierten Hydroxylaminen

Dagmar Kleffel, Hans-Hartwig Otto, Christoph Kratky

Journal:

European Journal of Organic Chemistry

Year:

1985

File:

PDF, 446 KB

1985

39

On the Synthesis of 3-Acetyl-1-aryl-1,4,5,6-tetrahydro-1H-1,2,4-triazepin-7-ones by Reaction of Nitrilimines with 3-Aminopropanoic Acid

Bassam Abu Thaher, Jalal A. Zahra, Mustafa M. El-Abadelah, Hans-Hartwig Otto

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2004

Language:

english

File:

PDF, 191 KB

english, 2004

40

E/Z-Diastereoselektive enzymatische Hydrolyse von Estern und Diestern

Tanja Schirmeister, Prof. Dr. Hans-Hartwig Otto

Journal:

Angewandte Chemie

Year:

1993

Language:

german

File:

PDF, 276 KB

german, 1993

41

Heterocyclen durch Michael-Reaktionen, 8. Mitt. Reaktionen von Hydroxymethylentetralon mit Cyanessigsäurederivaten

Hans-Hartwig Otto, Herbert Schmelz

Journal:

Archiv der Pharmazie

Year:

1982

Language:

german

File:

PDF, 384 KB

german, 1982

42

Zur N- und C-Silylierung von β-Lactamen

Hans-Joachim Bergmann, Roswitha Mayrhofer, Hans-Hartwig Otto

Journal:

Archiv der Pharmazie

Year:

1986

Language:

german

File:

PDF, 771 KB

german, 1986

43

Monocarboxylates of 3-Methylidene-β-lactams: Synthesis and unusual oxidative rearrangement into a spiro[azetidine-3,3′-pyrrolidine] derivative

Michael Johner, Grety Rihs, Susanne Gürtler, Hans-Hartwig Otto

Journal:

Helvetica Chimica Acta

Year:

1994

Language:

english

File:

PDF, 366 KB

english, 1994

44

Reactions of Cyanomethanesulfonamides with Aldehydes and Synthesis of 2-Benzyl-2,3-dihydrobenzopyrano[3,2-e] [1,2,4]thiadiazine 1,1-Dioxides

Martin Winterwerber, Rouzita Geiger, Ursula Predoiu, Hans-Hartwig Otto

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2006

Language:

english

File:

PDF, 303 KB

english, 2006

45

Heterocyclen durch Michael-Reaktionen, 6. Mitt. Synthese von Benzo[h]chinolin-2-onen

Hans-Hartwig Otto, Olaf Rinus

Journal:

Archiv der Pharmazie

Year:

1979

Language:

german

File:

PDF, 138 KB

german, 1979

46

Zur Reaktion von 4-Phenyl-2-azetidinon mit Aldehyden

Hans-Joachim Bergmann, Hans-Hartwig Otto

Journal:

Archiv der Pharmazie

Year:

1986

Language:

german

File:

PDF, 647 KB

german, 1986

47

Substituted 1,2-Thiazetidine 1,1-Dioxides. Synthesis of (RS)- and (S)-1,2-Thiazetidine-3-acetic Acid 1,1-Dioxide and Its Reactions with Amino Acids and Dipeptides.

Till Roehrich, Bassam Abu Thaher, Nico Manicone, Hans-Hartwig Otto

Journal:

Year:

2004

File:

PDF, 25 KB

2004

48

On the Synthesis of Some 2-Arylhydrazono-3-oxothieno[2,3-b]pyridines by Reaction of Nitrilimines with 2-Mercaptonicotinic Acid.

Jalal A. Zahra, Bassam Abu Thaher, Mustafa M. El-Abadelah, Hans-Hartwig Otto

Journal:

Year:

2005

File:

PDF, 15 KB

2005

49

Properties and Reactions of Substituted 1,2-Thiazetidine 1,1-Dioxides: Synthesis of N-Substituted 4,4-dimethyl-1,2-thiazetidin-3-one 1,1-dioxides, and a new base-catalyzed rearrangement to thiazolidin-4-one 1,1-dioxides

Dietmar Glasl, Hans-Hartwig Otto, Grety Rihs

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 888 KB

english, 1997

50

Darstellung und Eigenschaften von 2,3-disubstituierten 1,2-Thiazetidin-1, 1-dioxiden

Eberhard Meyle, Hans-Hartwig Otto, Egbert Keller

Journal:

European Journal of Organic Chemistry

Year:

1985

Language:

german

File:

PDF, 604 KB

german, 1985

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