Dmitry G. Beresnev

Ural Branch of the Russian Academy of Sciences

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ОН

О. Н. Чупахин

Ural Federal University

Gennady L. Rusinov

Ural Branch of the Russian Academy of Sciences

Nadezhda A. Itsikson

Ural Branch of the Russian Academy of Sciences

ГЛ

Г. Л. Русинов

Ural Branch of the Russian Academy of Sciences

Hans Neunhoeffer

Technical University of Darmstadt

V. G. Kitaeva

Ural research Institute of Phthisiopulmonology

РИ

Р.И. Ишметова

Institute of Organic Synthesis

Valery N. Charushin

Ural Federal University

�A

�. A. Ponomareva

Ural Branch of the Russian Academy of Sciences

S. Sh. Bashirov

Institute of Organic Synthesis

Cooperative Institutions

Institute of Organic Synthesis

Ural Branch of the Russian Academy of Sciences

Russian Academy of Sciences

Ural Federal University

St. Petersburg State Technological Institute

Kazan Federal University

Ural research Institute of Phthisiopulmonology

Ministry of Health of the Russian Federation

A.E. Arbuzov Institute of Organic and Physical Chemistry

Instituto de Química Física Blas Cabrera

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ChemInform Abstract: Direct Modification of Benzoanellated Crown Ethers by Introduction of 1,2,4‐Triazine Fragments.

ChemInform (2000)

О. Н. Чупахин Г. Л. Русинов Dmitry G. Beresnev Nadezhda A. Itsikson

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Triazine

10.1002/chin.200038181

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ChemInform Abstract: Synthesis of Some 5‐Aryl(hetaryl)tetrazoles Using the Ultrasound Techniques.

ChemInform (1995)

Г. Л. Русинов Р.И. Ишметова V. G. Kitaeva Dmitry G. Beresnev

10.1002/chin.199528149

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ChemInform Abstract: A Simple One‐Pot Synthesis of Condensed 1,2,4‐Triazines by Using the Tandem A_N—S_N^ipso and S^H_N—S_N^ipso Reactions.

ChemInform (2001)

О. Н. Чупахин Gennady L. Rusinov Dmitry G. Beresnev Valery N. Charushin Hans Neunhoeffer

Tandem

10.1002/chin.200152153

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ChemInform Abstract: Interaction of 5-Methoxy-1,2,4-triazines with Ureas as a New Route to 6-Azapurines.

ChemInform (2000)

Dmitry G. Beresnev Gennady L. Rusinov О. Н. Чупахин Hans Neunhoeffer

10.1002/chin.200029125

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One-Step Heterylation at the Upper Rim of Calix[4]arene with 1,2,4-Triazin-5(2H)-ones

The Journal of Organic Chemistry (2006)

Dmitry G. Beresnev Nadezhda A. Itsikson О. Н. Чупахин Valery N. Charushin М. И. Кодесс

A convenient way to modify calix[4]arenes based on the direct C−C coupling reaction of their phenol moiety with 1,2,4-triazines has been advanced, and the ability of modified calixarenes to provide transport of La3+ and Ga3+ cations through organic membranes has been examined.

Moiety

Calixarene

10.1021/jo061069d

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Citations (20)

Modification of Macrocyclic Compounds by Azaheterocycles

ChemInform (2004)

Nadezhda A. Itsikson Gennady L. Rusinov Dmitry G. Beresnev О. Н. Чупахин

Abstract For Abstract see ChemInform Abstract in Full Text.

10.1002/chin.200413234

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Modification of Macrocyclic Compounds by Azaheterocycles

Heterocycles (2003)

О. Н. Чупахин Nadezhda A. Itsikson Gennady L. Rusinov Dmitry G. Beresnev

Scheme 19 BENZOCROWN ETHER DERIVATIVESBenzoannelated crown ethers are subjected to electrophilic substitution reactions typical for aromatic compounds (nitration, halogenation, acylation).The products obtained in the S E (Ar) reactions are convenient starting materials for successive building heterocyclic substituent on the crown ether die.Now such approach is the main method.[73][74]

Electrophilic substitution

Electrophilic aromatic substitution

Substitution reaction

10.3987/rev-03-sr1

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Citations (4)

SNII - REACTIONS OF 1,2,4-TRIAZINE DERIVATIVES WITH ACETOPHENONES

Heterocyclic Communications (2002)

Gennady L. Rusinov Nadezhda A. Itsikson Dmitry G. Beresnev O. V. Koryakova О. Н. Чупахин

Triazine

1,3,5-Triazine

10.1515/hc.2002.8.1.75

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Citations (3)

Nucleophilic attack on the unsubstituted carbon atom of azines and nitroarenes as an efficient methodology for constructing heterocyclic systems

Russian Chemical Reviews (2002)

О. Н. Чупахин Dmitry G. Beresnev

Data on new methods for the synthesis of fused azines by nucleophilic attack on the unsubstituted carbon atom of azines and nitroarenes are generalised. The review surveys tandem reactions of azines with binucleophiles comprising nucleophilic addition A N –A N nucleophilic addition–substitution A N –S ipso N , and nucleophilic substitutions S H N –S ipso N and S H N -S H N . Intramolecular S H N reactions of azines and nitroarenes and other methods for the synthesis of fused heterocycles based on S H N nucleophilic substitution are also discussed. The bibliography includes 69 references.

Carbon atom

Nucleophilic Addition

Carbon fibers

Substitution reaction

10.1070/rc2002v071n09abeh000747

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Citations (32)

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

Mendeleev Communications (2000)

Dmitry G. Beresnev Gennady L. Rusinov О. Н. Чупахин Hans Neunhoeffer

Tandem

10.1070/mc2000v010n02abeh001258

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Citations (7)