Search Results - "Borovik, V. P."

Synthesis of isomeric bis(aminophenyl)pyrimidines from nitrochalcones by Borovik, V P, Shkurko, O P

“…A series of isomeric bis(nitrophenyl)pyrimidines containing a phenyl substituent in the heteroring were synthesized from nitrochalcones and benzamidines. The…”
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Reaction of 3-(R-methylidene)-2-ethoxylindolenines with N,N'-binucleophiles by Borovik, V. P., Gatilov, Yu. V., Shkurko, O. P.

“…Reactions of 3-isopropylidene- and 3-cyclohexylidene-2-ethoxyindolenine tetrafluoroborates with guanidine afford dihydropyrimido[4,5- b ]indole derivatives…”
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Structure of 2-Amino-4-phenyl-9H-pyrimido[4,5-b]indole and Its Nitrate in Crystal and Solution by Borovik, V. P., Bagryanskaya, I. Yu, Gatilov, Yu. V., Shkurko, O. P.

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Formation of the fused system 5H,7H-pyrido[2,3-b:6,5-b′]diindole from 3-arylidene-2-ethoxyindolenines and hydrazine hydrate by Borovik, V. P., Gatilov, Yu. V., Shakirov, M. M., Shkurko, O. P.

“…Three 12-aryl-5 H ,7 H -pyrido[2,3- b :6,5- b ′]diindoles (Ar = Ph, 4-BrC 6 H 4 , and 4-MeOC 6 H 4 ) were obtained from appropriate…”
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Synthesis of isomeric bis(aminophenyl)pyrimidines from nitrochalcones by Borovik, V. P., Shkurko, O. P.

“…A series of isomeric bis(nitrophenyl)pyrimidines containing a phenyl substituent in the heteroring were synthesized from nitrochalcones and benzamidines. The…”
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The role of the pyrimidine ring in the main chain of polyamic acids and polyimides: 4. Influence of pyrimidine ring basicity on thermoimidization of polyamidoacids by Artem'eva, V. N., Kudryavtsev, V. V., Nekrasova, E. M., Sklizkova, V. P., Lyubimova, G. V., Hofman, I. V., Borovik, V. P., Shkurko, O. P.

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Synthesis of 2-thio derivatives of 4-phenyl-9H-pyrimido[4,5-b]indole by Borovik, V. P., Vasil’ev, V. G., Shkurko, O. P.

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Pyrimidine-containing poly[bis(itaconimides)] by Sanzhieva, E. V., Kalinina, F. E., Radnaeva, L. D., Borovik, V. P., Shkurko, O. P., Mognonov, D. M.

“…Heat-resistant pyrimidine-containing poly[bis(itaconimides)] with a glass transition temperature of 240–250°C were synthesized via the polyaddition reaction…”
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Pyrimidine-containing poly[bis(itaconimides)] by Sanzhieva, E V, Kalinina, F E, Radnaeva, L D, Borovik, V P, Shkurko, O P, Mognonov, D M

“…Heat-resistant pyrimidine-containing poly[bis(itaconimides)] with a glass transition temperature of 240-250 degree C were synthesized via the polyaddition…”
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Investigation of the role of the pyrimidine ring in the main chain of polyamido acids and polyimides. 1. Supermolecular structure of polypyromellitimides based on 2,5-bis(p-aminophenyl)pyrimidine and its carbocyclic analog 4,4?-diaminoterphenyl by Artem'eva, V. N., Kudryavtsev, V. V., Nekrasova, E. M., Sklizkova, V. P., Baklagina, Yu. G., Lukasheva, N. V., Shkurko, O. P., Borovik, V. P.

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Investigation of the role of the pyrimidine ring in the main chain of polyamido acids and polyimides. 2. Characteristics of the thermocyclization of polypyromellitamido acids based on 2,5-bis(p-aminophenyl)pyrimidine and 4,4?-diaminoterphenyl by Artem'eva, V. N., Kudryavtsev, V. V., Nekrasova, E. M., Skilizkova, V. P., Shibaev, L. A., Stepanov, N. G., Sazanov, Yu. N., Fedorova, G. N., Shkurko, O. P., Borovik, V. P.

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1 H and 13 C NMR Spectra of 9H-Pyrimido[4,5-b]indoles by Borovik, V. P., Shakirov, M. M., Shkurko, O. P., Vorozhtsov, N. N.

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Study of the reaction of bis(p-aminophenyl)pyrimidines with maleic anhydride in dimethylacetamide by means of PMR: 1. Reaction sequence of aminophenyl groups as a function of their position in the pyrimidine ring by Artem'eva, V. N., Borovik, V. P., Denisov, V. M., Koton, M. M., Mamaev, V. P., Nekrasova, E. M.

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Properties and application of aryl-substituted azines (review) by Borovik, V. P., Shkurko, O. P.

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Pyrimidine-Containing Poly[bis(itaconimides)] by SANZHIEVA, E. V, KALININA, F. E, RADNAEVA, L. D, BOROVIK, V. P, SHKURKO, O. P, MOGNONOV, D. M

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Catalytic hydrogenation of 2,5-bis(p-nitrophenyl)pyrimidine by Borovik, V. P., Sedova, V. F., Shkurko, O. P.

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Polycyclic rod-shaped azo dyes based on aminophenylpyrimidines by Sedova, V. F., Borovik, V. P., Mikhaleva, M. A., Shkurko, O. P.

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Synthesis of isomeric aminophenylbipyrimidines and study of the liquid crystalline properties of anils structurally related to aminophenylpyrimidines by Mikhaleva, M. A., Igonina, G. A., Shadrina, A. I., Borovik, V. P., Mamaev, V. P.

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The role of the pyrimidine ring in the main chain of polyamic acids and polyimides: 3. Comparison of properties of polypyromellitamic acids based on 2,5-bis(p-aminophenyl)pyrimidine and 4,4″-diaminoterphenyl by Artem'eva, V. N., Kudryavtsev, V. V., Nekrasova, E. M., Sklizkova, V. P., Belnikevich, N. G., Kaluzhnaya, L. M., Silinskaya, I. G., Shkurko, O. P., Borovik, V. P.

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Synthesis of sulfur-containing spiropyrimidinebarbituric acids by Borovik, V. P., Mamaev, V. P.

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