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, pp. S. 58-59. [Article]

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.
In: International Congress of Heterocyclic Chemistry <17, 1999, Wien>: Proceedings; OP 51, [Conference or Workshop Item]

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.
In: International Memorial I. Postovsky Conference on Organic Chemistry <1998, Ekaterinburg, Russia>: Program and Abstracts. POS-7. S. 49, [Conference or Workshop Item]

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.
In: International Memorial I. Postovsky Conference on Organic Chemistry <1998, Ekaterinburg, Russia>: Program and Abstracts. POS-8, S. 50, [Conference or Workshop Item]

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, [Article]

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, [Article]

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, [Article]

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, [Article]

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.
In: European Colloquium on Heterocyclic Chemistry <17, 1996, Regensburg>: Program and Poster Abstr. S. 98 (CH 21), [Conference or Workshop Item]

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.
In: European Colloquium on Heterocyclic chemistry <17, 1996, Regensburg>: Program and Poster Abstr. S. 93 (CH 16), [Conference or Workshop Item]

Neunhoeffer, Hans ; Rusinov, G. L. ; Chupakhin, O. N. (1995):
Direct introduction of aromatic C-nucleophiles into 1,2,4-triazin-5(2H)-ones.
In: International Congress of Heterocyclic Chemistry <15, 1995, Taipei, Taiwan>: Proceedings. PO2-130, [Conference or Workshop Item]

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.
In: Symposium on Organic Chemistry <1995, St. Petersburg, Russia>: Proceedings. S. 248, [Conference or Workshop Item]

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.
In: Symposium on Organic Chemistry <1995, St. Petersburg, Russia>: Proceedings. S. 210, [Conference or Workshop Item]