Zobrazeno 1 - 10
of 103
pro vyhledávání: '"V. I. Terenin"'
Publikováno v:
Polymer materials and technologies. 4:72-77
Publikováno v:
Chemistry of Heterocyclic Compounds. 53:196-206
A simple and effective method on the basis of Fischer reaction in polyphosphoric acid is proposed for the synthesis of previously unknown heterocyclic structures that contain the 5-chloro-1H-pyrrolo[2,3-b]pyridine system. This method can be used for
Autor:
Valery S. Petrosyan, Olga P. Novikova, Andrey A. Prishchenko, Mikhail V. Livantsov, V. I. Terenin, Ludmila I. Livantsova, R. S. Alekseyev
Publikováno v:
Russian Chemical Bulletin. 66:342-345
New types of (hydroxymethyl)phosphonic and (methylene)diphosphonic acids bearing heterocyclic fragments were synthesized by addition of tris(trimethylsilyl) phosphite to N-formyl derivatives of five-membered nitrogen heterocycles.
Autor:
Andrey A. Prishchenko, V. I. Terenin, Valery S. Petrosyan, R.S. Alekseev, Ludmila I. Livantsova, Mikhail V. Livantsov, Olga P. Novikova
Publikováno v:
Russian Journal of General Chemistry. 86:2558-2561
Autor:
Olga P. Novikova, Ludmila I. Livantsova, R.S. Alekseev, Andrey A. Prishchenko, Mikhail V. Livantsov, V. I. Terenin, Valery S. Petrosyan
Publikováno v:
Russian Journal of General Chemistry. 87:359-361
Convenient methods for the synthesis of functionalized phosphonic acids containing piperidine moieties via the reaction of tris(trimethylsilyl) phosphite with N-substituted 4-piperidone derivatives have been developed.
Publikováno v:
Технологические системы.
В статті розглядається як випливає волокно із гетероциклічного поліарилену сходової будови — лола, на фізико-механічні властивості ар
Autor:
R. L. Antipin, Anna V. Udina, Nikolay V. Zyk, V. I. Terenin, Elena K. Beloglazkina, Victor Koteliansky, Olga O. Krasnovskaya, Alexander G. Majouga, Olga Yu. Kuznetsova
Publikováno v:
Journal of Heterocyclic Chemistry. 53:1570-1577
A novel method for the direct synthesis of 5-arylidene-2-thiohydantoins from thioureas and aromatic aldehydes in the presence of base in ethanol was developed. Application of this efficient method allowed preparing thiohydantoins, which are difficult
Publikováno v:
Synthesis. 47:3169-3178
A simple synthesis of some hard-to-reach heterocycles containing 2,3-disubstituted 5-bromo-1H-pyrrolo[2,3-b]pyridine framework by Fisсher indole cyclization in polyphosphoric acid has been developed. A particularly valuable feature of this synthetic
Publikováno v:
Chemistry of Heterocyclic Compounds. 50:1305-1315
We present the results of our study towards the synthesis of 2,3-disubstituted 7-azaindoles by cyclization of 2-pyridylhydrazones of aliphatic and alkylaromatic ketones under the conditions of Fischer reaction, catalyzed by polyphosphoric acid.
Autor:
Olga Yu. Kuznetsova, R. L. Antipin, V. I. Terenin, Olga O. Krasnovskaya, Nikolay V. Zyk, Alexander G. Majouga, Victor Koteliansky, Elena K. Beloglazkina, Anna V. Udina
Publikováno v:
ChemInform. 47
A novel method for the direct synthesis of 5-arylidene-2-thiohydantoins from thioureas and aromatic aldehydes in the presence of base in ethanol was developed. Application of this efficient method allowed preparing thiohydantoins, which are difficult