DÖpp, Dietrich: search on Z-Library

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1

Heterocycles of biological importance. Part 5. The formation of novel biologically active pyrimido[1,2-a]benzimidazoles from allenic nitriles and aminobenzimidazoles

Forche Asobo, Peter, Wahe, Helene, Mbafor, Joseph Tanyi, Nkengfack, Augustin Ephraim, Fomum, Zacharias Tanee, Sopbue, Emmanuel Fondjo, Döpp, Dietrich

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

2001

Language:

english

File:

PDF, 105 KB

english, 2001

2

The surprising photochemistry of sultams related to saccharin

Döpp, Dietrich

Journal:

International Journal of Photoenergy

Year:

2001

Language:

english

File:

PDF, 1.26 MB

english, 2001

3

Notiz zur Hydroborierung von Bicyclo[3.1.0]hexen-(2)-carbonsäure-(6endo)-methylester

Journal:

European Journal of Inorganic Chemistry

Year:

1969

Language:

german

File:

PDF, 176 KB

german, 1969

4

Reactions of some anellated 2-aminothiophenes with electron poor acetylenes

Emmanuel Sopbué Fondjo, Dietrich Döpp, Gerald Henkel

Journal:

Year:

2006

Language:

english

File:

PDF, 433 KB

english, 2006

5

The Generation of Photochemical Intermediates without Light. Mechanistic Organic Photochemistry. XX 1

Zimmerman, Howard E., Döpp, Dietrich, Huyffer, Paul S.

Journal:

Journal of the American Chemical Society

Year:

1966

Language:

english

File:

PDF, 268 KB

english, 1966

6

A Novel Light Induced Oxygen Shift from Sulfur to Nitrogen in Saccharine Derived Sultams

Döpp, Dietrich, Lauterfeld, Peter, Schneider, Markus, Schneider, Dietmar, Seidel, Uwe

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1994

Language:

english

File:

PDF, 124 KB

english, 1994

7

Die Synthese des [1.4-13C2]Benzochinons-(1.4)

Hans Musso, Dietrich Döpp

Journal:

European Journal of Inorganic Chemistry

Year:

1964

Language:

german

File:

PDF, 151 KB

german, 1964

8

Synthesis and Photochemistry of Novel 3,5-Diacetyl-1,4-dihydropyridines. II [1]

Hamid R. Memarian, Mohammad Bagheri, Dietrich Döpp

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2004

Language:

english

File:

PDF, 106 KB

english, 2004

9

Photoreaktionen sterisch gehinderter Nitroverbindungen. Lichtinduzierte Bildung von Nitronen aus o-Nitro-tert.-butylbenzolen

Priv.-Doz. Dr. Dietrich Döpp (Vortr.), Karl-Heinz Sailer, cand. chem. Erhard Brugger

Journal:

Angewandte Chemie

Year:

1971

Language:

german

File:

PDF, 191 KB

german, 1971

10

Indoleninoxide, III. Photoisomerisierung und Acidolyse von 3,3-Dimethyl-3H-indol-1-oxiden

Journal:

European Journal of Inorganic Chemistry

Year:

1976

File:

PDF, 851 KB

1976

11

Reaction of N1, N2-diarylamidines with chloranil and 2,3-dichloro-1,4-naphthoquinone

Dietrich Döpp, Mohsen Abdel-Motaal Gomaa, Gerald Henkel, Ahmed Mokhtar Nour El-Din

Journal:

Journal of Heterocyclic Chemistry

Year:

1995

File:

PDF, 599 KB

1995

12

Photoreduction of electron-deficient azaarenes by di- and trialkylamines

Görner, Helmut, Döpp, Dietrich, Dittmann, Andrea

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

2000

Language:

english

File:

PDF, 294 KB

english, 2000

13

New Dipyrrinonols Derived from 2,3-Dihydro-1H-pyrrol-3-ones

Mohsen A.-M. Gomaa, Dietrich Döpp

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2005

Language:

english

File:

PDF, 120 KB

english, 2005

14

2-Spiroanellated 1,3-Benzodioxoles from the Reaction of 2,3-Dihydro-1H-pyrrol-3-ones with Tetrachloro-1,2-benzoquinone

Mohsen A.-M. Gomaa, Dietrich Döpp

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2004

Language:

english

File:

PDF, 102 KB

english, 2004

15

[2+2]-Photocycloaddition of 2-Morpholinopropenenitrile to Monosubstituted Benzils

Hamid Reza Memarian, Mohammad Dehghani, Gerald Henkel, Dietrich Döpp

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2004

Language:

english

File:

PDF, 275 KB

english, 2004

16

Reaction of N 1 , N 2 -Diarylamidineswith (2,3-Diphenylcyclopropen-1-ylidene)propanedinitrile:Synthesis of [2-Arylamino-4(1 H )-pyridinylidene]-propanedinitriles

Gomaa, Mohsen A.-M., Döpp, Dietrich

Journal:

Year:

2003

Language:

english

File:

PDF, 59 KB

english, 2003

17

Photoisomerization of Sultams Derived from Saccharin; Part 4: Generation of Cyclic Sulfine Hydroxamic Acids

Döpp, Dietrich, Lauterfeld, Peter, Schneider, Markus, Schneider, Dietmar, Henkel, Gerald, Abd el Sayed Issac, Yvette, Elghamry, Ibrahim

Journal:

Year:

2004

Language:

english

File:

PDF, 130 KB

english, 2004

18

Fused quinoline heterocycles V. Synthesis of novel 1,2,3,5,6-pentaazaaceanthrylene derivatives

Mekheimer, Ramadan Ahmed, Ahmed, Essam Khalaf, El-Fahhama, Hassan Attia, Kamel, Laila Hanafy, DÖpp, Dietrich

Journal:

Journal of Chemical Research (Miniprint)

Year:

2003

Language:

english

File:

PDF, 182 KB

english, 2003

19

Charge Transfer Complexes of Nitrones, III1 π-π Molecular Complexes of 2H-Pyrrole-N-Oxides and One Isoindole-N-Oxide

Ahmed M. Nour El-Din, Dietrich Döpp

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1984

Language:

english

File:

PDF, 212 KB

english, 1984

20

Solid phase photolysis: Photocleavage of a sterically hindered azoxybenzene into aryldiazonium and phenoxide ions

Dietrich Döpp, Dietmar Müller

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 218 KB

english, 1978

21

Photoisomerization of Sultams Derived from Saccharin; Part 3: Dihydro[1]benzothieno[3,2- b ]pyrrole 4,4-Dioxides from Dihydropyrrolo[1,2- b ][1,2]benzisothiazole 5,5-Dioxides

Elghamry, Ibrahim, Döpp, Dietrich, Henkel, Gerald

Journal:

Year:

2004

Language:

english

File:

PDF, 97 KB

english, 2004

22

Generation and Characterization of Transient 3H-Indolium-methanides

Dietrich Döpp, Gerd Rehmer, Helmut Brüggemann

Journal:

European Journal of Inorganic Chemistry

Year:

1988

Language:

english

File:

PDF, 542 KB

english, 1988

23

Indolenine oxides, IX. Novel polycyclic linearly conjugated cyclohexadiene imines from rearrangement of unstable tetrahydroisoxazolo[2,3-a]-indoles

Dietrich Döpp, Carl Krüger, George Makedakis, Ahmed Moukhtar Nour-el-Din

Journal:

European Journal of Inorganic Chemistry

Year:

1985

Language:

english

File:

PDF, 884 KB

english, 1985

24

Fused quinoline heterocycles V. Synthesis of novel 1,2,3,5,6-pentaazaaceanthrylene derivatives

Mekheimer, Ramadan Ahmed, Ahmed, Essam Khalaf, El-Fahhama, Hassan Attia, Kamel, Laila Hanafy, DÖpp, Dietrich

Journal:

Journal of Chemical Research

Year:

2003

Language:

english

File:

PDF, 230 KB

english, 2003

25

Photochemie aromatischer Nitroverbindungen, XI. Vergilbung von kristallinem Keton-Moschus, Xylol-Moschus und Tibeten-Moschus

Dietrich Döpp, Karl-Heinz Sailer

Journal:

European Journal of Inorganic Chemistry

Year:

1975

File:

PDF, 780 KB

1975

26

Indoleninoxide, IV: Persäureoxidationen einiger 3,3-Dimethyl-3H-indole

Dietrich Döpp, Horst Weiler

Journal:

European Journal of Inorganic Chemistry

Year:

1978

File:

PDF, 645 KB

1978

27

Reaction of N1,N2-diarylacetamidines with (2,4,7-trinitro-9H-fluoren-9-ylidene)propanedinitriles

Mohsen Abdel-Motaal Gomaa, Dietrich Döpp

Journal:

Journal of Heterocyclic Chemistry

Year:

1998

File:

PDF, 186 KB

1998

28

[2 + 2] Photoaddition of 2-aminopropenenitriles to diarylethanediones. A product study

Dietrich Döpp, Michael-Alexander Fischer

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1995

Language:

english

File:

PDF, 663 KB

english, 1995

29

Pyrolysis of N1,N3-Diaryltriazene 1-Oxides

Moukhtar Nour El-Din, Ahmed, Mohamed, Shaaban Kamel, Döpp, Dietrich, Golloch, Alfred, Steude, Gudrun

Journal:

Journal of Chemical Research

Year:

1998

Language:

english

File:

PDF, 145 KB

english, 1998

30

Synthetic Organic Photochemistry. Edited by Axel G. Griesbeck and Jochen Mattay.

Journal:

Angewandte Chemie International Edition

Year:

2005

Language:

english

File:

PDF, 214 KB

english, 2005

31

Bildungsweisen und Charakterisierung von 4-Oxatricyclo[3.3.0.02,8]oct-6-en-3-on

Dietrich Döpp, Ulrich Langer, Hubert Libera

Journal:

European Journal of Inorganic Chemistry

Year:

1982

Language:

german

File:

PDF, 522 KB

german, 1982

32

Cycloaddition von α-(tert-Butylthio)acrylonitril an C, N-Diphenylnitron

Dietrich Döpp, Martina Henseleit

Journal:

European Journal of Inorganic Chemistry

Year:

1982

Language:

german

File:

PDF, 173 KB

german, 1982

33

Photochemie aromatischer Nitroverbindungen, XII Substituenteneinflüsse auf die Photocyclisierung von 1-tert-Butyl-2-nitrobenzolen

Dietrich Döpp, Erhard Brugger

Journal:

European Journal of Organic Chemistry

Year:

1979

Language:

german

File:

PDF, 556 KB

german, 1979

34

Photochemie aromatischer Nitroverbindungen, XIV. Triplettsensibilisierung und -löschung bei der Photocyclisierung von 1,4-Di-tert-butyl-2-nitrobenzol

Dietrich Döpp, Erhard Brugger

Journal:

European Journal of Organic Chemistry

Year:

1979

Language:

german

File:

PDF, 219 KB

german, 1979

35

Photoinduced ring transformation of pyrido-[1,2-b]pyridazinium-4-olate

Sándor Bátori, Dietrich Döpp, András Messmer

Journal:

Year:

1994

Language:

english

File:

PDF, 611 KB

english, 1994

36

Chemical and electrochemical reduction of the products from the reactions of isoindolines and tetracyanoethylene

Patricia Carloni, Lucedio Greci, Pierluigi Stipa, Dietrich Döpp, Alaa El-Din Abdel Hafeez Hassan, Angelo Alberti

Journal:

Year:

1995

Language:

english

File:

PDF, 609 KB

english, 1995

37

Condensation reactions of 3-Amino-4-imino-4H-thieno-[3,4-c][1]benzopyran

E. Nyiondi-Bonguen, E. Sopbué Fondjo, Z. Tanee Fomum, Dietrich Döpp

Journal:

Journal of Heterocyclic Chemistry

Year:

1996

File:

PDF, 468 KB

1996

38

Photoreaction of 2-morpholinoacrylonitrile with substituted 1-acetonaphthones. Part II

Memarian, Hamid R., Nasr-Esfahani, Masoud, Döpp, Dietrich

Journal:

New Journal of Chemistry

Year:

2001

Language:

english

File:

PDF, 102 KB

english, 2001

39

Ungewöhnliche Photoisomerisierung eines cyclischen Sulfonamids

Prof. Dr. Dietrich Döpp, Prof. Dr. Carl Krüger, Peter Lauterfeld, Dr. Eleonore Raabe

Journal:

Angewandte Chemie

Year:

1987

Language:

german

File:

PDF, 218 KB

german, 1987

40

Photochemie aromatischer Nitroverbindungen, II. Lichtinduzierter intramolekularer Ringschluß von o-Nitro-tert.-butylbenzol

Journal:

European Journal of Inorganic Chemistry

Year:

1971

File:

PDF, 433 KB

1971

41

Neue photoisomerisier ungen von indolenin-1-oxiden

Journal:

Tetrahedron Letters

Year:

1972

Language:

german

File:

PDF, 189 KB

german, 1972

42

Synthesis and Photochemistry of Novel 3,5-Diacetyl-1,4-dihydropyridines

Hamid R. Memarian, Majid M. Sadeghi, Ahmad R. Momeni, Dietrich Döpp

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2002

Language:

english

File:

PDF, 80 KB

english, 2002

43

Phase Transfer Catalyzed C- vs O-Alkylation of 3-Methyl-1-phenyl-2-pyrazolin-5-one in the Absence or Presence of Carbon Disulphide

H. A. M. Hassan, Hammed, Ali Hassan, Mohamed, Döpp, Dietrich

Journal:

Year:

1997

Language:

english

File:

PDF, 316 KB

english, 1997

44

[2+2] Photocycloaddition of 2-Morpholinoprop-2-enenitrile to Perinaphthenone

Dietrich Döpp, Shaaban K. Mohamed, Ahmed El-Khawaga

Journal:

Helvetica Chimica Acta

Year:

2001

Language:

english

File:

PDF, 63 KB

english, 2001

45

1,4-Photocycloaddition of α-Morpholinoacrylonitrile to 1-Acylnaphthalenes

Prof. Dr. Dietrich Döpp, Prof. Dr. Carl Krüger, Dipl.-Chem. Hamid Reza Memarian, Dr. Yi-Hung Tsay

Journal:

Angewandte Chemie International Edition

Year:

1985

Language:

english

File:

PDF, 262 KB

english, 1985

46

Paterno-Büchi Reaction of 2-Morpholinoacrylonitrile with Benzil

Dietrich Döpp, Hamid Reza Memarian, Michael Alexander Fischer, Alexander M. J. Van Eijk, Cyril A. G. O. Varma

Journal:

European Journal of Inorganic Chemistry

Year:

1992

Language:

english

File:

PDF, 249 KB

english, 1992

47

Photochemie aromatischer Nitroverbindungen, III. Über den Mechanismus der lichtinduzierten Bildung von 1-Hydroxy-3.3-dimethyl-3H-indolonen-(2) aus o-Nitro-tert.-butylbenzolen

Journal:

European Journal of Inorganic Chemistry

Year:

1971

File:

PDF, 850 KB

1971

48

A novel photoisomerzation of 1,2-benzothiazine 1,1-dioxides to 1,3-benzothiazine 1,1-dioxides

Ibrahim Elghamry, Dietrich Döpp, Gerald Henkel

Journal:

Journal of Heterocyclic Chemistry

Year:

2007

Language:

english

File:

PDF, 399 KB

english, 2007

49

Photo Diels-Alder Additons, V1 1,4-Photoadditions of α-Morpholinoacrylonitrile to 1-Acylnaphthalenes

Dietrich Döpp, Hamid Reza Memarian

Journal:

European Journal of Inorganic Chemistry

Year:

1990

Language:

english

File:

PDF, 558 KB

english, 1990

50

ALTERNATIVE PATHWAYS IN CYCLOADDITIONS OF α-(ALKYLTHIO)ACRYLIC ACID DERIVATIVES TO ALKENES AND ALKYNES

Döpp, Dietrich, Libera, Hubert, Samouris, Konstantinos

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1991

Language:

english

File:

PDF, 314 KB

english, 1991

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