Neunhoeffer, Hans (2000)
Aminoheterocycles as components for oxidation dyes.
Konferenzveröffentlichung, Bibliographie

Beresnev, D. G. ; Rusinov, G. L. ; Chupakhin, O. N. ; Neunhoeffer, Hans (2000)
Interaction of 5-methoxy-1,2,4-triazines with ureas as a new route to 6-azapurines.
In: Mendeleev communications
Artikel, Bibliographie

Neunhoeffer, Hans (2000)
Recent studies in triazine chemistry.
Konferenzveröffentlichung, Bibliographie

Scholz, V. ; Urban, M. ; Neunhoeffer, Hans (1999)
Ab-initio-studies on 1,2,4-triazine N-oxides.
Konferenzveröffentlichung, Bibliographie

Hundsdorf, Thomas ; Neunhoeffer, Hans (1999)
Lithio-1,2,4-triazines: A high level Ab Initio study on structures and energies - monomers and aggregated forms.
Konferenzveröffentlichung, Bibliographie

Bau, Bernarde ; Hofmann, T. ; Kloss, J. ; Urban, M. ; Neunhoeffer, Hans (1999)
Synthesis, reactions and structures of lithio-1,2,3-triazines.
Konferenzveröffentlichung, Bibliographie

Chupakhin, O. N. ; Rusinov, G. L. ; Beresnev, D. G. ; Neunhoeffer, Hans (1999)
Transformation of 1,2,4-triazines resulting from a nucleophilic attack on unsubstituted ring carbon.
Konferenzveröffentlichung, Bibliographie

Bau, Bernarde ; Hofmann, T. ; Kloss, J. ; Neunhoeffer, Hans (1998)
1,2,3-triazines, V. Lithiation of 1,2,3-triazines.
In: Scientia pharmaceutica. 66 (1998), S. 119-136
Artikel, Bibliographie

Lee, Jae-Keun ; Kim, Heon-Gon ; Kim, Kyung-Ae ; Neunhoeffer, Hans (1998)
1,2,4-Triazine(VII): Synthesis of 6,5'-bis-1,2,4-triazinyls and 6,6'-bis-1,2,4-triazinyls.
In: Bulletin of the Korean Chemical Society, 19 (3)
Artikel, Bibliographie

Neunhoeffer, Hans ; Hill, Walter ; Eichhorn, Stephan ; Paleske, Peter von (1998)
Composition containing humidity regulators for tissue products.
Buch, Bibliographie

Beresnev, D. G. ; Rusinov, G. L. ; Chupakhin, O. N. ; Neunhoeffer, Hans (1998)
Condensed 1,2,4-triazines from the reaction of 5-methoxy-1,2,4-triazinium salts with 1,3-dinucleophiles.
Konferenzveröffentlichung, Bibliographie

Azev, Yurii A. ; Teplyashina, I. V. ; Golomolzin, B. V. ; Neunhoeffer, Hans (1998)
Derivatives of triazines and pyrimidines as one-atom fragments in reactions with pyrazolones.
18th European Colloquium on Heterocyclic Chemistry (ECHC '98). Rouen, France (10.1998)
Konferenzveröffentlichung, Bibliographie

Beresnev, D. G. ; Rusinov, G. L. ; Chupakhin, O. N. ; Neunhoeffer, Hans (1998)
Interaction of 5-methoxy-1,2,4-triazines with urea: a new way to the synthesis of azapurine derivatives.
Konferenzveröffentlichung, Bibliographie

Hundsdorf, Thomas ; Neunhoeffer, Hans (1998)
Lithio-1,2,4-triazines- synthesis, reactions and structures.
Konferenzveröffentlichung, Bibliographie

Neunhoeffer, Hans ; Gante, J. ; Schmidt, A. ; Glassl, Bernd ; Hundsdorf, Thomas (1998)
Recent studies in 1,2,4-triazine chemistry.
8th Meeting "Strutture Eterocicliche nella Ricerca Farmaceutica". Palermo, Italy (15.05.1988-18.05.1988)
Konferenzveröffentlichung, Bibliographie

Neunhoeffer, Hans ; Drexel, Claus-Peter ; Glassl, Bernd ; Hundsdorf, Thomas
Hrsg.: Čarušin, Valerij N. (1998)
Recent studies in 1,2,4-triazine chemistry: expected and unexpected results.
International Memorial Postovsky Conference on Organic Chemistry. Ekaterinburg, Russia (17.03.1998 - 20.03.1998)
Konferenzveröffentlichung, Bibliographie

Bau, Bernarde ; Hofmann, Thorsten ; Kloss, Jürgen ; Urban, M. ; Neunhoeffer, Hans (1998)
Synthesis and reactions of lithio-1,2,3-triazines.
XVIIIth European Colloquium on Heterocyclic Chemistry. Rouen, France (04.10.1998-07.10.1998)
Konferenzveröffentlichung, Bibliographie

Neunhoeffer, Hans ; Glassl, Bernd (1998)
Synthesis and reactions of lithio-1,2,4-triazines.
16th International Congress of Heterocyclic Chemistry. Bozeman, Mont. (10.08.1997-15.08.1997)
Konferenzveröffentlichung, Bibliographie

Neunhoeffer, Hans (1997)
The chemistry of 1,2,4-triazines and their benzo derivatives.
In: Comprehensive heterocyclic chemistry II. Vol. 6: Six-membered rings with two or more heteroatoms and fused carbocyclic derivatives
Buchkapitel, Bibliographie

Neunhoeffer, Hans ; Drexel, Claus-Peter (1997)
Cycloaddition reactions with 1,2,4-triazin-5(4H)-ones.
16th International Congress of Heterocyclic Chemistry. Bozeman, Montana (10.08.1997 - 15.08.1997)
Konferenzveröffentlichung, Bibliographie

Rusinov, Vladimir L. ; Zyryanov, Grigori V. ; Pilicheva, Tatjana L. ; Chupakhin, Oleg N. ; Neunhoeffer, Hans (1997)
Direct introduction of heterocyclic residues into 1,2,4-triazin-5(2H)-ones.
In: Journal of Heterocyclic Chemistry, 34 (3)
doi: 10.1002/jhet.5570340347
Artikel, Bibliographie

Syrjanov, G. V. ; Pilicheva, ; Rusinov, G. L. ; Chupakhin, O. N. ; Neunhoeffer, Hans (1997)
Nucleophilic substitution of hydrogen in 1,2,4-triazin-5(2H)-ones by interaction with indoles (russ.).
In: Zhurnal organicheskoi khimii. 33 (1997), S. 612-614
Artikel, Bibliographie

Chupakhin, O. N. ; Rusinov, G. L. ; Ulomsky, ; Kojevnikov, ; Neunhoeffer, Hans (1997)
Nucleophilic substitution of hydrogen in the reaction of 1,2,4-triazine-4-oxides with cyanides.
In: Mendeleev communications. 1997, S. 66-67
Artikel, Bibliographie

Chupakhin, O. N. ; Rusinov, G. L. ; Beresnev, D. G. ; Neunhoeffer, Hans (1997)
Reactions of 1,2,4-triazin-5(2H)-ones with phenols and aromatic amines.
In: Journal of heterocyclic chemistry. 34 (1997), S. 573-578
Artikel, Bibliographie

Kojevnikov, Dimitry N. ; Ulomsky, ; Rusinov, G. L. ; Chupakhin, O. N. ; Neunhoeffer, Hans (1997)
Stable sigma-adducts of 6-phenyl - 1,2,4-triazine 4-oxides with phenols.
In: Mendeleev Communications. 1997, S. 116-117
Artikel, Bibliographie

Neunhoeffer, Hans (1997)
The chemistry of 1,2,3,4-tetrazines.
In: Methoden der organischen Chemie (Houben-Weyl). Vol. E9c: Hetarenes IV, Auflage: Stuttgart: Thieme, 1997
Buchkapitel, Bibliographie

Neunhoeffer, Hans (1997)
The chemistry of 1,2,3,5-tetrazines.
In: Methoden der organischen Chemie (Houben-Weyl). Vol. E9c: Hetarenes IV, Auflage: Stuttgart: Thieme, 1997
Buchkapitel, Bibliographie

Neunhoeffer, Hans (1997)
The chemistry of 1,2,3-triazines.
In: Methoden der organischen Chemie (Houben-Weyl). Vol. E9c: Hetarenes IV, Auflage: Stuttgart: Thieme, 1997
Buchkapitel, Bibliographie

Neunhoeffer, Hans (1997)
The chemistry of 1,2,4,5-tetrazines.
In: Methoden der organischen Chemie (Houben-Weyl). Vol. E9c: Hetarenes IV, Auflage: Stuttgart: Thieme, 1997
Buchkapitel, Bibliographie

Neunhoeffer, Hans (1997)
The chemistry of 1,2,4-triazines.
In: Methoden der organischen Chemie (Houben-Weyl). Vol. E9c: Hetarenes IV, Auflage: Stuttgart: Thieme, 1997
Buchkapitel, Bibliographie

Neunhoeffer, Hans (1997)
The chemistry of pentazines.
In: Methoden der organischen Chemie (Houben-Weyl). Vol. E9c: Hetarenes IV, Auflage: Stuttgart: Thieme, 1997
Buchkapitel, Bibliographie

Glassl, Bernd ; Sinks, Udo ; Neunhoeffer, Hans (1996)
Metalation of triazines, II (1). Sytheses of bi-1,2,4-triazines and 1,2,4-triazine-6-carbaldehydes.
In: Heterocyclic communications, 2 (6)
doi: 10.1515/HC.1996.2.6.513
Artikel, Bibliographie

Kloss, Jürgen ; Foro, S. ; Neunhoeffer, Hans ; Lindner, H. J. (1996)
Crystal structure of 1-aminopyrazole-3-diethylcarboxamide, NNCHCHC(NH2)CON(CH2CH3)2.
In: Zeitschrift für Kristallographie, 211
Artikel, Bibliographie

Glassl, Bernd ; Foro, S. ; Neunhoeffer, Hans ; Lindner, H. J. (1996)
Crystal structure of 3-phenyl-10-oxo-10H-[1]benzopyrano[2,3-e]1,2,4-triazine, C(CH)4COC2CON2CN(C6H5).
In: Zeitschrift für Kristallographie - New Crystal Structures, 211
doi: 10.1524/zkri.1996.211.9.663
Artikel, Bibliographie

Chupakhin, O. N. ; Rusinov, G. L. ; Ulomsky, ; Kojevnikov, ; Neunhoeffer, Hans ; Rusinov, G. L. ; Ulomsky, ; Kojevnikov, ; Neunhoeffer, Hans (1996)
Dierct cyanation of 1,2,4-triazine 4-oxides.
Konferenzveröffentlichung, Bibliographie

Neunhoeffer, Hans ; Glassl, Bernd ; Kloss, J.
Hrsg.: Potácek, Milan (1996)
Lithiation of triazines.
12th Symposium on Chemistry of Heterocyclic Compounds. Brno, Czech Republik (01.09.1996-04.09.1996)
Konferenzveröffentlichung, Bibliographie

Chupakhin, O. N. ; Rusinov, G. L. ; Ulomsky, ; Kojevnikov, ; Neunhoeffer, Hans ; Rusinov, G. L. ; Ulomsky, ; Kojevnikov, ; Neunhoeffer, Hans (1996)
Reactions of 1,2,4-triazin 4-oxides with indoles.
Konferenzveröffentlichung, Bibliographie

Neunhoeffer, Hans (1996)
Reactions of 5-phenyl-1,2,4-triazin-3-one with indoles and ortho-phenylenediamine.
In: Mendeleev communications. 1996, S. 115-116
Artikel, Bibliographie

Azev, Yurii A. ; Neunhoeffer, Hans (1996)
Transformation of fervenulin 4-oxides with nucleophiles.
XVIIth European Colloquium on Heterocyclic Chemistry. Regensburg (06.10.1996-09.10.1996)
Konferenzveröffentlichung, Bibliographie

Neunhoeffer, Hans ; Gante, J. ; Schmidt, A. (1995)
1,4,5,6-tetrahydro-1,2,4-triazin-3-ones - cyclic azapeptides.
15th International Congress of Heterocyclic Chemistry. Taipei, Taiwan (06.08.1995-11.08.1995)
Konferenzveröffentlichung, Bibliographie

Neunhoeffer, Hans ; Rusinov, G. L. ; Chupakhin, O. N. (1995)
Direct introduction of aromatic C-nucleophiles into 1,2,4-triazin-5(2H)-ones.
Konferenzveröffentlichung, Bibliographie

Rusinov, V. L. ; Beresnev, D. G. ; Rusinov, G. L. ; Chupakhin, O. N. ; Neunhoeffer, Hans (1995)
Direct introduction of phenol residues into 1,2,4-triazin-5(2H)-ones.
Konferenzveröffentlichung, Bibliographie

Kojevnikov, D. N. ; Rusinov, G. L. ; Ulomsky, ; Chupakhin, O. N. ; Neunhoeffer, Hans (1995)
Geminal addition of a nucleophile in the series of triazolo[5,1-c]-1,2,4-triazin-7(4H)-ones.
Konferenzveröffentlichung, Bibliographie

Neunhoeffer, Hans ; Glassl, Bernd ; Kloss, J. (1995)
Metallation of triazines.
Hong Kong International Symposium on Heterocyclic Chemistry. Hong Kong (1995)
Konferenzveröffentlichung, Bibliographie

Neunhoeffer, Hans ; Gerstung, Stefan ; Clausen, Thomas ; Balzer, Wolfgang R. (1995)
N-phenylaminopyrazole derivatives as well as composition and process for the dyeing of hair.
Norm, Patent, Standard, Bibliographie

Azev, Yurii A. ; Neunhoeffer, Hans ; Foro, Sabine ; Lindner, Hans J. ; Shorshnev, Sergei V. (1995)
Transformations of 6-phenyl-1,2,4-triazine 4-oxides in reactions with nucleophiles.
In: Mendeleev communications, 5 (6)
doi: 10.1070/MC1995v005n06ABEH000540
Artikel, Bibliographie