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1

Zur synthese von 1, 2, 4-triazinen

von Hans Neunhoeffer, Harald Hennig, Hans-Werner Frühauf, Margret Mutterer

Journal:

Tetrahedron Letters

Year:

1969

Language:

german

File:

PDF, 219 KB

german, 1969

2

1,2,4-triazino[6,5-e]-1,2,4-triazine

Hans Neunhoeffer, Heinz Hammann

Journal:

Tetrahedron Letters

Year:

1983

File:

PDF, 186 KB

1983

3

ChemInform Abstract: CYCLOADDIONEN MIT AZABENZOLEN 7. MITT. REAKTIONEN VON PYRIMIDINEN MIT N,N-DIAETHYL-1-PROPINYLAMIN

NEUNHOEFFER, HANS, WERNER, GEBHARD

Journal:

Chemischer Informationsdienst

Year:

1974

File:

PDF, 219 KB

1974

4

ChemInform Abstract: SYNTH. VON 1,2,4-TRIAZINEN 4. MITT.

NEUNHOEFFER, HANS, MOTITSCHKE, LOTHAR, HENNIG, HARALD, OSTHEIMER, KATHARINA

Journal:

Chemischer Informationsdienst

Year:

1972

File:

PDF, 178 KB

1972

5

1,4-Dioxino[2,3-b]pyridine und 1,4-Oxathiino[2,3-b]pyridine

Hans Neunhoeffer, Otto Sponheimer

Journal:

European Journal of Inorganic Chemistry

Year:

1990

Language:

german

File:

PDF, 202 KB

german, 1990

6

Hydrazidine, IV. Reaktion von Hydrazidinen mit 1,2-bifunktionellen Verbindungen

Hans Neunhoeffer, Gernot Köhler, Hans-Jürgen Degen

Journal:

European Journal of Organic Chemistry

Year:

1985

Language:

german

File:

PDF, 661 KB

german, 1985

7

Interaction of 5-methoxy-1,2,4-triazines with ureas as a new route to 6-azapurines

Dmitry G. Beresnev, Gennady L. Rusinov, Oleg N. Chupakhin, Hans Neunhoeffer

Journal:

Mendeleev Communications

Year:

2000

Language:

english

File:

PDF, 85 KB

english, 2000

8

METALATION OF TRIAZINES, II (1) SYNTHESIS OF BI-1,2,4-TRIAZINES AND 1,2,4-TRIAZINE-6-CARBALDEHYDES

Glassl, Bernd, Sinks, Udo, Neunhoeffer, Hans

Journal:

Heterocyclic Communications

Year:

1996

Language:

english

File:

PDF, 1.26 MB

english, 1996

9

ChemInform Abstract: SYNTHESIS OF 1,2,4-TRIAZINES, VII. SYNTHESIS OF DIALKYLAMINO- AND METHOXY-1,2,4-TRIAZINES

NEUNHOEFFER, HANS, LEHMANN, BERND

Journal:

Chemischer Informationsdienst

Year:

1976

File:

PDF, 236 KB

1976

10

Über eine Synthese von in 2-Stellung Substituierten 3-Oxy-naphthochinonen

Otto Neunhoeffer, Hans Von Hörner

Journal:

European Journal of Inorganic Chemistry

Year:

1950

Language:

german

File:

PDF, 353 KB

german, 1950

11

Reaktion von Pyridazinen mit 1-Diäthylamino-propin

Hans Neunhoeffer, Gebhard Werner

Journal:

European Journal of Organic Chemistry

Year:

1973

File:

PDF, 318 KB

1973

12

Stable σ-adducts of 6-phenyl-1,2,4-triazine 4-oxides with phenols

Dmitry N. Kojevnikov, Eugeny N. Ulomsky, Vladimir L. Rusinov, Oleg N. Chupakhin, Hans Neunhoeffer

Journal:

Mendeleev Communications

Year:

1997

Language:

english

File:

PDF, 1.21 MB

english, 1997

13

Synthesis and Reactions of 1,2,3-Triazinium Salts.

Michael Maettner, Hans Neunhoeffer

Journal:

Year:

2003

File:

PDF, 126 KB

2003

14

Transformations of 6-Phenyl-1,2,4-triazine 4-Oxides in Reactions with Nucleophiles

Yurii A. Azev, Hans Neunhoeffer, Sabine Foro, Hans J. Lindner, Sergei V. Shorshnev

Journal:

Mendeleev Communications

Year:

1995

Language:

english

File:

PDF, 160 KB

english, 1995

15

Zur Chemie der 1,2,4-Triazine, IX: Reaktionen von 1,2,4-Triazin-N-oxiden mit Dienophilen

Jutta Adler, Volker Böhnisch, Hans Neunhoeffer

Journal:

European Journal of Inorganic Chemistry

Year:

1978

Language:

german

File:

PDF, 394 KB

german, 1978

16

ChemInform Abstract: Synthesis of Functionalized Bipyridines by Sequential Nucleophilic Substitution of Hydrogen and Cycloaddition in 1,2,4-Triazine Rings.

Dmitry N. Kozhevnikov, Valery N. Kozhevnikov, Tatiana V. Nikitina, Vladimir L. Rusinov, Oleg N. Chupakhin, Hans Neunhoeffer

Journal:

Year:

2002

File:

PDF, 33 KB

2002

17

Zur Chemie der 1,2,4-Triazine, XIV. Synthese und Reaktionen von 5-Chlor-1,2,4-triazinen

Hans Neunhoeffer, Diethard Reichel, Birgit Cullmann, Ingrid Rehn

Journal:

European Journal of Organic Chemistry

Year:

1990

File:

PDF, 791 KB

1990

18

Zur Chemie der 1,2,4-Triazine, XII. Cycloadditionen mit Azabenzolen, XVII. Reaktionen von 1,2,4-Triazinen mit 6-(Dimethylamino)pentafulven

Hans Neunhoeffer, Michael Bachmann

Journal:

European Journal of Organic Chemistry

Year:

1985

Language:

german

File:

PDF, 497 KB

german, 1985

19

1,2,3-Triazine, III Synthese von N-Aminopyrazolen und deren Oxidation zu 1,2,3-Triazinen. Molekülstruktur des 1,2,3-Triazins

Hans Neunhoeffer, Monika Clausen, Hans-Dieter Vötter, Harald Ohl, Carl Krüger, K. Angermund

Journal:

European Journal of Organic Chemistry

Year:

1985

Language:

german

File:

PDF, 1.04 MB

german, 1985

20

[Chemistry of Heterocyclic Compounds: A Series Of Monographs] Chemistry of Heterocyclic Compounds Volume 33 || 1,2,4-Triazine Rings Condensed with Heterocycles through a Carbon and a Nitrogen Atom

Neunhoeffer, Hans, Wiley, Paul F.

Year:

1978

Language:

english

File:

PDF, 4.92 MB

english, 1978

21

Zur Chemie der „energiereichen Phosphate”, XV1) Reaktionen von Adenosin-5′-phosphorsäure-imidazolid—eine neue Synthese von Adenosindiphosphat und Flavin-adenin-dinucleotid

Friedrich Cramer, Hans Neunhoeffer

Journal:

European Journal of Inorganic Chemistry

Year:

1962

Language:

german

File:

PDF, 316 KB

german, 1962

22

Cycloadditionen mit Azabenzolen, XI. Cycloadditionen mit Methoxy- und Dialkylamino-1,2,4-triazinen

Hans Neunhoeffer, Bernd Lehmann

Journal:

European Journal of Organic Chemistry

Year:

1977

Language:

german

File:

PDF, 411 KB

german, 1977

23

1,2,3-Triazine, IV Synthese von 1,2,3-Triazincarbonsäureestern

Hans Neunhoeffer, Ralf Bopp, Werner Diehl

Journal:

European Journal of Organic Chemistry

Year:

1993

Language:

german

File:

PDF, 527 KB

german, 1993

24

Synthesis of 1,2,4-triazines - XIV. Regioselective synthesis of ethyl 1,2,4-triazine-5-carboxylates

Tadashi Ohsumi, Hans Neunhoeffer

Journal:

Year:

1992

Language:

english

File:

PDF, 542 KB

english, 1992

25

Zur Chemie der 1,2,4-Triazine; XIII 1 . Synthese von 1 H -[1,2,4] Triazino[5,6- e ][1,3,4]thiadiazinen und 1,2,4-Triazolo[4,3- d ][1,2,4]triazinen

Neunhoeffer, Hans, Dostert, Marita, Hammann, Heinz

Journal:

Year:

1988

File:

PDF, 350 KB

1988

26

Neue Phosphorylierungsreaktionen und Schutzgruppen für Nucleotide

Prof. Dr. F. Cramer, Hans Neunhoeffer, K. H. Scheit, Gerhard Schneider, J. Tennigkeit

Journal:

Angewandte Chemie

Year:

1962

Language:

german

File:

PDF, 109 KB

german, 1962

27

Direct introduction of heterocyclic residues into 1,2,4-triazin-5(2H)ones

Vladimir L. Rusinov, Grigori V. Zyryanov, Tatjana L. Pilicheva, Oleg N. Chupakhin, Hans Neunhoeffer

Journal:

Journal of Heterocyclic Chemistry

Year:

1997

File:

PDF, 373 KB

1997

28

Synthese von 1.2.4-Triazinen, IV

Hans Neunhoeffer, Lothar Motitschke, Harald Hennig, Katharina Ostheimer

Journal:

European Journal of Organic Chemistry

Year:

1972

Language:

german

File:

PDF, 706 KB

german, 1972

29

Zur Synthese von 1.2.4-Triazinen, III. Die Synthese von 1.2.4-Triazin-4-oxiden

Hans Neunhoeffer, Fritz Weischedel, Volker Böhnisch

Journal:

European Journal of Organic Chemistry

Year:

1971

Language:

german

File:

PDF, 401 KB

german, 1971

30

Zur Chemie der 1,2,4-Triazine, VIII. Struktur eines Reaktionsproduktes von 3-(p-Tolyl)-1,2,4-triazinen mit Acetylendicarbonsäure-dimethylester

Hans Neunhoeffer, Bernd Lehmann, Herbert Ewald

Journal:

European Journal of Organic Chemistry

Year:

1977

Language:

german

File:

PDF, 418 KB

german, 1977

31

ChemInform Abstract: 1,2,3-TRIAZINE 1. MITT.

NEUNHOEFFER, HANS, VOETTER, HANS-DIETER, OHL, HARALD

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 205 KB

1973

32

ChemInform Abstract: HYDRAZINE 2. MITT. SYNTHESE VON PYRROLO(1,2-B)-1,2,4,5-TETRAZINEN

NEUNHOEFFER, HANS, DEGEN, HANS-JUERGEN

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 160 KB

1975

33

Zur Synthese von 1.2.4-Triazinen, V. 3-Methyl-1.2.4-triazin-[4-15N]

Hans Neunhoeffer, Hans-Werner Frühauf

Journal:

European Journal of Organic Chemistry

Year:

1972

Language:

german

File:

PDF, 111 KB

german, 1972

34

Cycloadditionen mit Azabenzolen, VIII1) Reaktionen von Dimethylamino- und Methoxypyrimidinen mit Acetylendicarbonsäure-dimethylester

Hans Neunhoeffer, Bernd Lehmann

Journal:

European Journal of Organic Chemistry

Year:

1975

Language:

german

File:

PDF, 340 KB

german, 1975

35

Synthese von Amidrazonen aus Amidinen

Hans Neunhoeffer, Fritz Weischedel

Journal:

European Journal of Organic Chemistry

Year:

1971

Language:

german

File:

PDF, 415 KB

german, 1971

36

Die synthese von dihydro-1,2,4,5,8,9,11,12-octaaza-[14]-annulenen 1.Mitt.

Hans Neunhoeffer, Lothar Motitschke

Journal:

Tetrahedron Letters

Year:

1970

File:

PDF, 202 KB

1970

37

Synthesis of functionalised bipyridines by sequential nucleophilic substitution of hydrogen and cycloaddition in 1,2,4-triazine rings

Dmitry N. Kozhevnikov, Valery N. Kozhevnikov, Tatiana V. Nikitina, Vladimir L. Rusinov, Oleg N. Chupakhin, Hans Neunhoeffer

Journal:

Mendeleev Communications

Year:

2002

Language:

english

File:

PDF, 89 KB

english, 2002

38

[Chemistry of Heterocyclic Compounds: A Series Of Monographs] Chemistry of Heterocyclic Compounds Volume 33 || Uncondensed Aromatic Systems

Neunhoeffer, Hans, Wiley, Paul F.

Year:

1978

Language:

english

File:

PDF, 9.74 MB

english, 1978

39

ChemInform Abstract: RK. VON PYRIDAZINEN MIT 1-DIAETHYLAMINO-PROPIN

NEUNHOEFFER, HANS, WERNER, GEBHARD

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 244 KB

1973

40

Hydrazidine, II. Die Synthese von Pyrrolo[1,2-b]-1,2,4,5-tetrazinen

Hans Neunhoeffer, Hans-Jürgen Degen

Journal:

European Journal of Inorganic Chemistry

Year:

1975

Language:

german

File:

PDF, 470 KB

german, 1975

41

Zur Synthese von 1,2,4-Triazinen, IX. Synthese von Cyclopenta[e]-1,2,4-triazinen

Hans-Joachim Metz, Hans Neunhoeffer

Journal:

European Journal of Inorganic Chemistry

Year:

1982

Language:

german

File:

PDF, 663 KB

german, 1982

42

Hydrazidine, I Synthese N-unsubstituierter Hydrazidine

Hans Neunhoeffer, Hans-Jürgen Degen, Johannes J. Köhler

Journal:

European Journal of Organic Chemistry

Year:

1975

Language:

german

File:

PDF, 223 KB

german, 1975

43

Synthesis of 1, 2, 4-triazines, XII: New synthesis of 1, 2, 4-triazines with a functional group in the 6-position

Tadashi Ohsumi, Hans Neunhoeffer

Journal:

Year:

1992

Language:

english

File:

PDF, 651 KB

english, 1992

44

Reduktionen mit calcium in methanol

Hans Neunhoeffer, Gernot Köhler

Journal:

Tetrahedron Letters

Year:

1978

Language:

german

File:

PDF, 147 KB

german, 1978

45

[Chemistry of Heterocyclic Compounds: A Series Of Monographs] Chemistry of Heterocyclic Compounds Volume 33 || Introduction

Neunhoeffer, Hans, Wiley, Paul F.

Year:

1978

Language:

english

File:

PDF, 1.57 MB

english, 1978

46

ChemInform Abstract: SYNTH. VON 1,2,4-TRIAZINEN 5. MITT. 3-METHYL-(4-(15)N)1,2,4-TRIAZIN

NEUNHOEFFER, HANS, FRUEHAUF, HANS-WERNER

Journal:

Chemischer Informationsdienst

Year:

1972

File:

PDF, 109 KB

1972

47

ChemInform Abstract: 1,2,4-TRIAZINE 4. MITT. RK. MIT 1-AETHOXY-1-DIMETHYLAMINO-AETHYLEN

NEUNHOEFFER, HANS, FRUEHAUF, HANS-WERNER

Journal:

Chemischer Informationsdienst

Year:

1972

File:

PDF, 135 KB

1972

48

Algebraic multigrid methods for the solution of the Navier–Stokes equations in complicated geometries

Michael Griebel, Tilman Neunhoeffer, Hans Regler

Journal:

International Journal for Numerical Methods in Fluids

Year:

1998

Language:

english

File:

PDF, 400 KB

english, 1998

49

Formamidrazon

Hans Neunhoeffer, Harald Hennig

Journal:

European Journal of Inorganic Chemistry

Year:

1968

Language:

german

File:

PDF, 266 KB

german, 1968

50

ChemInform Abstract: 1,2,3-Triazines. Part 5. Lithiation of 1,2,3-Triazines.

Bernarde Bau, Thorsten Hofmann, Juergen Kloss, Hans Neunhoeffer

Journal:

Year:

1999

File:

PDF, 30 KB

1999

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