Acylation and Cyclodehydration of Benzofuran-, Benzothiophene-, and Indolyl-3-acetic Acid Arylamides. Synthesis of Novel Benzofuro[2,3-c]-, Benzothieno[2,3-c], and Indolo[2,3-c]pyrilium and Pyridine Derivatives
Tolkunov, S. V., Tolkunov, V. S., Dulenko, V. I.
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.04.2004)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.04.2004)
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Convenient one pot synthesis of 5-unsubstituted pyrazolo[3,4-c]isoquinolines
Bogza, SL, Kobrakov, KI, Malienko, AA, Sujkov, SY, Perepichka, IF, Bryce, MR, Bogdan, NM, Dulenko
Published in Journal of heterocyclic chemistry (01.03.2001)
Published in Journal of heterocyclic chemistry (01.03.2001)
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Condensed Pyridine Bases. Synthesis and Reactions of Benzofuro[2,3-c]indeno[2,1-e]-, Benzothieno[2,3-c]Indeno[2,1-e]-, Benzofuro-[3,2-c]Indeno[2,1-e]- and Thieno[2,3:4′,5′]-thieno[3,2-c]indeno[2,1-e]pyridines
Tolkunov, S. V., Khyzhan, A. I., Suikov, S. Yu, Dulenko, V. I.
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.03.2005)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.03.2005)
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Abnormal Beckman's reaction in the series of oximes of 4-aryl-5-oxo-2,7,7-trimethyl-5,6,7,8-tetrahydroquinolines in polyphosphoric acid. I. Novel synthesis of ethyl 1-carboxylate-2,5,5-trimethyl-5,6-dihydro-4H-pyrido[2,3,4-k,l]acridines
Tolkunov, SV, Khyzhan, AI, Dulenko
Published in Khimiia geterotsiklicheskikh soedineniĭ (01.12.2003)
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Published in Khimiia geterotsiklicheskikh soedineniĭ (01.12.2003)
Journal Article
Anomalous Beckmann Reaction of 4-Aryl-2,7,7-trimethyl-5-oxo-5,6,7,8-tetrahydroquinoline Oximes in Polyphosphoric Acid. 1. New Synthesis of 1-Ethoxycarbonyl-2,5,5-trimethyl-5,6-dihydro-4H-pyrido[2,3,4-k,l]acridines
Tolkunov, S. V., Khyzhan, A.I., Dulenko, V. I.
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.12.2003)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.12.2003)
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Journal Article
Anomalous Beckmann Reaction in a Series of Oximes of 4-Aryl-2,7,7-trimethyl-5-oxo-5,6,7,8-tetrahydroquinolines in Polyphosphoric Acid. 2. Unexpected Synthesis of 3'-Ethoxycarbonyl-4',7',7'-trimethyl-4-oxo-2',6',7',8'-tetrahydrospiro(cyclohexa-2,5-diene-1,2'-pyrrolo[4,3,2-d,e]quinolines)
Tolkunov, S. V., Khyzhan, A. I., Shishkina, S. V., Shishkin, O. V., Dulenko, V. I.
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.01.2004)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.01.2004)
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Journal Article
Acylation and cyclodehydratation of aryl amides of benzofuran-, benzothiophene-, and indolyl-3-acetic acids. Synthesis of novel benzofuro[2,3-c]-, benzothieno[2,3-c]- and indolo[2,3-c]pyrylium and pyridine derivatives
Tolkunov, SV, Tolkunov, VS, Dulenko
Published in Khimiia geterotsiklicheskikh soedineniĭ (01.04.2004)
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Published in Khimiia geterotsiklicheskikh soedineniĭ (01.04.2004)
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Reaction of 3-Arylaminobenzofuro-, 3-Arylaminobenzothieno-, and 3-Arylaminoindolo[2,3-c]pyrylium Salts with Nucleophilic Reagents
Tolkunov, V. S., Vysotsky, Yu. B., Gorban’, O. A., Shishkina, S. V., Shishkin, O. V., Dulenko, V. I.
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.04.2005)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.04.2005)
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Journal Article