Центральная Научная Библиотека УрО РАН

Вид документа : Статья из журнала
Шифр издания : 54/Н 52
Автор(ы) : Пономарев В. Г., Подсевалов П. В., Назаренко Т. И., Деев Л. Е., Пашкевич К. И.
Заглавие : Неожиданное превращение фторсодержащих CH-кислот при взаимодействии с хлоридом иода
Параллельн. заглавия :Sudden conversion of fluorine-containing CH-acids during interaction with iodine chloride
Место публикации : Журнал органической химии. - 1990. - Т. 26, N 6. - С. 1365-1366. - ISSN 0514-7492. - ISSN 0514-7492
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
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Вид документа : Статья из журнала
Шифр издания : 54/S 98
Автор(ы) : Kotovskaya S. K., Zhumabaeva G. A., Perova N. M., Baskakova Z. M., Charushin V. N., Chupakhin O. N., Belanov E. F., Bormotov N. I., Balakhnin S. M., Serova O. A.
Заглавие : Synthesis and antiviral activity of fluorinated 3-phenyl-1,2,4-benzotriazines [Electronic resource]
Место публикации : Pharmaceutical Chemistry Journal. - 2007. - Vol. 41, № 2. - С. 62-68
Систем. требования: http://www.springerlink.com/content/b1m825j2867w2x00/fulltext.pdf
Примечания : Библиогр. : с. 68 (18 назв.). - 1.11.2011 г.
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: New synthetic approaches to fluorinated 3-phenyl-1,2,4-benzotriazines for biological testing have been elaborated. 1-(3,4-Difluorophenyl)-3,5-diphenylformazan (IVa) was synthesized via dinitriding of 3,4-difluoroaniline, followed by azo-addition of the resulting azobenzenediazonium chloride with acetaldehyde phenylhydrazone. 6,7-Difluoro-3-phenyl-1,2,4-benzotriazine (Va) was obtained via intramolecular cyclization of formazan IVa in the presence of BF3/AcOH complex. Monofluoro-substituted 6-R-7-fluoro-3-phenyl-1,2,4-benzotriazine derivatives (Vb-Vq) were prepared by substituting fluorine atom with alkoxides in 3,4-difluoronitrobenzene. Conditions for nucleophilic substitution of the second fluorine atom in benzotriazines V have been established. Fluorinated 3-phenyl-1,2,4-benzotriazines have been tested for antiviral and cytotoxic activity on Vero cell cultures and proved to be active against severe diseases caused by smallpox and some other pathogenic viruses. ??
\\\\Expert2\\nbo\\Pharmaceutical Chemistry Journal\\2007, 41 (2), 62.pdf
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Вид документа : Статья из журнала
Шифр издания : 54/K 46
Автор(ы) : Levit G. L., Krasnov V. P., Demin A. M., Kodess M. I., Sadretdinova L. Sh., Matveeva T. V., Ol'shevskaya V. A., Kalinin V. N., Chupakhin O. N., Charushin V. N.
Заглавие : Kinetic resolution of 1-methyl- and 1-phenyl-3-amino-1,2-dicarba-closo-dodecaboranes via acylation with chiral acyl chlorides [Electronic resource]
Место публикации : Mendeleev Communications. - 2004. - Vol. 14, № 6. - С. 293-295
Систем. требования: http://www.sciencedirect.com/science/article/pii/S0959943604704150
Примечания : 11.10.2011
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: A study of the kinetic resolution of racemic 1-substituted 3-amino-1,2-dicarba-closo-dodecaboranes by chiral acyl chlorides has shown that N-tosyl-(S)-prolyl and N-phthaloyl-(S)-alaninyl chlorides are more efficient resolving agents than (S)-naproxen chloride.
\\\\Expert2\\nbo\\Mendeleev Communications\\2004, v.14, p.293.pdf
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Вид документа : Статья из журнала
Шифр издания : 54/S 98
Автор(ы) : Shchegol'kov E. V., Khudina O. G., Anikina L. V., Burgart Ya. V., Saloutin V. I.
Заглавие : Synthesis, analgesic and antipyretic activity of 2-(antipyrin-4-yl)hydrazones of 1,2,3-triketones and their derivatives [Electronic resource]
Место публикации : Pharmaceutical Chemistry Journal. - 2006. - Vol. 40, № 7. - С. 373-376
Систем. требования: http://www.springerlink.com/content/8137581016563700/fulltext.pdf
Примечания : Библиогр. : с. 376 (10 назв.). - 1.11.2011 г.
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: 1,2,3-Triketone 2-(antipyrin-4-yl)hydrazones were synthesized via the azo-coupling reactions of 1,3-diketones with 2-(antipyrin-4-yl)diazonium chloride. The fluoroalkyl-containing hetarylhydrazone enters into cyclocondensation with hydrazines at the 1,3-dicarbonyl fragment to yield 3-tetrafluoroethyl derivatives of pyrazole. It was found that 1,2,3-triketone 2-(antipyrin-4-yl)hydrazones and N-(2-hydroxyethyl)-substituted pyrazole exhibit analgesic activity comparable with that of their structural analog analgin (metamizole sodium), but do not possess antipyretic properties. In contrast, N-phenyl-substituted pyrazole did not exhibit analgesic properties but produced a certain antipyretic effect four hours after pyrogenic administration. Fluoroalkyl-containing compounds are less toxic substances than nonfluorinated 2-(antipyrin-4-yl)hydrazone and analgin.
\\\\Expert2\\nbo\\Pharmaceutical Chemistry Journal\\2006, 40 (7), 373-376.pdf
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Вид документа : Статья из журнала
Шифр издания : 54/N 10
Автор(ы) : Krasnov V. P., Levit G. L., Kodess M. I., Charushin V. N., Chupakhin O. N.
Заглавие : N-Phthaloyl-(S)-alanyl chloride as a chiral resolving agent for the kinetic resolution of heterocyclic amines
Место публикации : Tetrahedron: Asymmetry . - 2004. - Vol. 15, № 5. - С. 859-862: ил.
Примечания : Библиогр.: с. 862 (7 ref.)
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Acylation of heterocyclic amines with N-phthaloyl-(S)-alanyl chloride under kinetic resolution conditions resulted in the predominant formation of (S,S)-amides. The diastereoselectivity of resolution depended heavily on the structure of the resolved amine.????
\\\\Expert2\\nbo\\Tetrahedron Asymmetry\\2004, v.15, p.859.pdf
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Вид документа : Статья из журнала
Шифр издания : 54/A 10
Автор(ы) : Burgart Ya. V., Kisil' S. P., Saloutin V. I., Chupakhin O. N.
Заглавие : A route to ethyl alfa-pentafluorobenzoyl-beta-oxobutanoate via its copper(II) chelate [Electronic resource]
Место публикации : Mendeleev Communications. - 2001. - Vol. 11, № 2. - С. 76
Систем. требования: http://www.sciencedirect.com/science/article/pii/S0959943601707213
Примечания : 11.10.2011
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Ethyl 2-pentafluorobenzoyl-3-oxobutanoate has been prepared by the acylation of ethyl acetoacetate with pentafluorobenzoyl chloride via a copper(II) chelate
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Вид документа : Статья из журнала
Шифр издания : 54/E 54
Автор(ы) : Krasnov V. P., Levit G. L., Charushin V. N., Kodess M. I., Kalinin V. N., Chupakhin O. N.
Заглавие : Enantiomers of 3-amino-1-methyl-1,2-dicarba-closo-dodecaborane
Место публикации : Tetrahedron: Asymmetry . - 2002. - Vol. 13, № 16. - С. 1833-1835
Примечания : Bibliogr. : p. 1835 (6 ref.)
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The enantiomers of 3-amino-1-methyl-1,2-dicarba-closo-dodecaborane were prepared by means of resolution of the racemic mixture via acylation by (S)-naproxen chloride followed by separation and subsequent acid hydrolysis of each of the diastereoisomeric amides. Partial racemization of enantiomeric 3-aminocarboranes was observed during acid hydrolysis
\\\\Expert2\\nbo\\Tetrahedron Asymmetry\\2002, v.13, p.1833.pdf
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Вид документа : Статья из журнала
Шифр издания : 54/K 46
Автор(ы) : Krasnov V. P., Levit G. L., Andreeva I.N., Grishakov A. N., Charushin V. N., Chupakhin O. N.
Заглавие : Kinetic resolution of (±)-2-methyl-1,2,3,4-tetrahydroquinoline and (±)-2-methylindoline [Electronic resource]
Место публикации : Mendeleev Communications. - 2002. - Vol. 12, № 1. - С. 27-28
Систем. требования: http://www.sciencedirect.com/science/article/pii/S0959943602705750
Примечания : 12.10.2011
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The acylation of racemic 2-methyl-1,2,3,4-tetrahydroquinoline and 2-methylindoline by (S)-naproxen acyl chloride resulted in their kinetic resolution with the predominant formation of (S,S)-diastereoisomeric amides (de 78–76%), recrystallisation of which followed by acid hydrolysis gave individual (S)-isomers of heterocyclic amines????
\\\\expert2\\nbo\\Mendeleev Communications\\2002, v.12, N 1. p.27.pdf
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Вид документа : Статья из журнала
Шифр издания : 54/K 46
Автор(ы) : Potemkin V. A., Krasnov V. P., Levit G. L., Bartashevich E. V., Andreeva I.N., Kuzminsky M. B., Anikin N. A., Charushin V. N., Chupakhin O. N.
Заглавие : Kinetic resolution of (±)-2,3-dihydro-3-methyl-4H-1,4-benzoxazine in the reaction with (S)-naproxen chloride: A theoretical study [Electronic resource]
Место публикации : Mendeleev Communications. - 2004. - Vol. 14, № 2. - С. 69-70: ил.
Систем. требования: http://www.sciencedirect.com/science/article/pii/S0959943604703090
Примечания : Библиогр.: с. 70 (14 ref.). - 12.10.2011
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The kinetic resolution of (±)-2,3-dihydro-3-methyl-4H-1,4- benzoxazine by the action of (S)-naproxen chloride was theoretically studied based on various computation methods.
\\\\Expert2\\nbo\\Mendeleev Communications\\2004, v.14, p.69.pdf
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10.

Вид документа : Статья из журнала
Шифр издания : 54/K 46
Автор(ы) : Krasnov V. P., Levit G. L., Bukrina I. M., Andreeva I.N., Sadretdinova L. Sh., Koroleva M. A., Kodess M. I., Charushin V. N., Chupakhin O. N.
Заглавие : Kinetic resolution of (±)-2,3-dihydro-3-methyl-4H-1,4-benzoxazine, (±)-2-methyl-1,2,3,4-tetrahydroquinoline and (±)-2-methylindoline using N-tosyl-(S)-prolyl chloride
Место публикации : Tetrahedron: Asymmetry . - 2003. - Vol. 14, № 14. - С. 1985-1988
Примечания : Bibliogr. : p. 1988 (6 ref.)
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Acylation of racemic 2,3-dihydro-3-methyl-4H-1,4-benzoxazine, 2-methyl-1,2,3,4-tetrahydroquinoline and 2-methylindoline with N-tosyl-(S)-prolyl chloride resulted in their kinetic resolution with the predominant formation of (R,S)-diastereoisomeric amides, des being 80, 66 and 38%, respectively. Recrystallisation of the amides followed by acid hydrolysis gave individual (R)-enantiomers of heterocyclic amines
\\\\Expert2\\nbo\\Tetrahedron Asymmetry\\2003, v.14, p.1985.pdf
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11.

Вид документа : Статья из журнала
Шифр издания : 54/P 93
Автор(ы) : Prokhorov A. M., Slepukhin P. A., Kozhevnikov D. N.
Заглавие : CuCl2 induced reactions of 6-ethynyl- and 6-cyano-5-aryl-2,2-bipyridines with various N- and O-nucleophiles in comparison with the reactions of relative 1,2,4-triazines
Место публикации : Journal of Organometallic Chemistry. - 2008. - Vol. 693, № 10. - С. 1886-1894
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Meanwhile 5-aryl-6-cyano-2,2-bipyridines are very stable towards various nucleophiles, addition copper(II) chloride to the reactional mixture facilitates nucleophilic addition to the cyano group dramatically. The cyanobipyridines react easily with water, methanol, ethanolamine in the presence of CuCl2 yielding well-crystallized complexes containing carboxylates, carboximidates or carboxamidines as ligands. 5-Cyano-1,2,4-triazines are more active in the reactions due to higher electron-withdrawing properties of this heterocycle. Due to the same reason acetylene moiety of 5-ethynyl-3-pyridyl-1,2,4-triazine adds water quite easily but in the presence of copper chloride as well
\\\\Expert2\\nbo\\Journal of Organometallic Chemistry\\2008, v.693, p.1886.pdf
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12.

Вид документа : Статья из журнала
Шифр издания : 54/M 57
Автор(ы) : Gavilan K.C., Pestov A. V., Garcia H.M., Yatluk Yu. G., Roussy J., Guibal E.
Заглавие : Mercury sorption on a thiocarbamoyl derivative of chitosan
Место публикации : Journal of Hazardous Materials. - 2009. - Vol. 165, № 1-5. - С. 415-426
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The grafting of thiourea on chitosan backbone allows synthesizing a thiocarbamoyl derivative that was very efficient for mercury sorption in acidic solutions. Though the sorption capacity is not increased compared to raw chitosan in near neutral solutions, this modification allowed maintaining high sorption capacity (close to 2.3 mmol Hg g-1) at pH 2. Mercury sorption in acidic solutions is not affected by the presence of competitor metals (such as Zn(II), Pb(II), Cu(II), Cd(II), Ni(II)) or the presence of nitrate anions (even at concentration as high as 0.8 M)). The presence of chloride or sulfate anions (0.8 M) decreased Hg(II) sorption capacity to 1 mmol Hg g-1. Kinetics are controlled by a combination of pseudo second-order reaction rate and resistance to intraparticle diffusion. Mercury desorption reached about 75% using thiourea (in HCl solution)
\\\\Expert2\\nbo\\Journal of Hazardous Materials\\2009, v.165.p.415.pdf
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13.

Вид документа : Статья из журнала
Шифр издания : 54/U 62
Автор(ы) : Krasnykh O. P., Karpenko N. S., Filyakova V. I., Charushin V. N.
Заглавие : Unusual transformation of a fluoroalkyl-containing beta-aminovinyl ketone [Electronic resource]
Место публикации : Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2004. - Vol. 53, № 6. - С. 1355-1356: ил.
Систем. требования: http://www.springerlink.com/content/u726r2722240qq02/fulltext.pdf
Примечания : Библиогр.: с. 1356 (3 ref.). - 3.11.2011 г.
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2004, 53 (6), 1355.pdf
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14.

Вид документа : Статья из журнала
Шифр издания : 54/K 81
Автор(ы) : Krasnykh O. P., Karpenko N. S., Filyakova V. I.
Заглавие : Synthesis of 5-alkyl-4-polyfluoroacylpyrrole-2,3(1H)-diones [Electronic resource]
Место публикации : Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2004. - Vol. 53, № 10. - С. 2340-2341: ил.
Систем. требования: http://www.springerlink.com/content/u726r2722240qq02/fulltext.pdf
Примечания : Библиогр.: с. 2341 (9 ref.). - 24.10.2011
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Diacylation of fluoroalkyl-containing beta-aminovinyl ketones with oxalyl chloride afforded 5-alkyl-4-polyfluoroacylpyrrole-2,3(1H)-diones.
\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2004, 53 (10), 2340.pdf
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15.

Вид документа : Статья из сборника (однотомник)
Шифр издания : 54/K 46
Автор(ы) : Charushin V. N., Krasnov V. P., Levit G. L., Andreeva I.N., Bukrina I. M.
Заглавие : Kinetic resolution of Heterocyclic Amines using N-Tosyl-(S)-prolyl chloride : доклад, тезисы доклада
Место публикации : XXth European Colloquium on Heterocyclic Chemistry, Stockholm,Sweden, 18-21 Aug. 2002 г. - Stockholm, 2002. - С. A:7
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
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16.

Вид документа : Статья из журнала
Шифр издания : 54/S 98
Автор(ы) : Shchegol'kov E. V., Sadchikova E. V., Burgart Ya. V., Saloutin V. I.
Заглавие : Synthesis and structure of 4-hydroxy-4-fluoroalkyl-1,4-dihydroimidazo[5,1-c][1,2,4]triazines [Electronic resource]
Место публикации : Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2009. - Vol. 45, № 4. - С. 572-580
Систем. требования: http://www.springerlink.com/content/w878573j40041567/fulltext.pdf
Примечания : 28.10.2011 г.
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Azo coupling of fluorinated 1,3-diketones with 4-ethoxycarbonyl-1H-imidazole-5-diazonium chloride led to the formation of 4-hydroxy-4-polyfluoroalkyl-1,4-dihydroimidazo[5,1-c][1,2,4]triazines. According to the 1H and 19F NMR data, these compounds in solution give rise to ring-chain tautomerism via opening of the C4-N5 bond, which is especially characteristic of dihydroimidazotriazines with a polyfluoroalkyl substituent longer than trifluoromethyl group
\\\\Expert2\\nbo\\Russian Journal of Organic Chemistry\\2009, 45 (4), 572.pdf
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17.

Вид документа : Статья из журнала
Шифр издания : 54/S 98
Автор(ы) : Kisil' S. P., Kodess M. I., Burgart Ya. V., Saloutin V. I.
Заглавие : Synthesis of ethyl 3-oxo-2-(3,4,5-trifluoro-2,6-dimethoxybenzoyl)butyrate [Electronic resource]
Место публикации : Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2000. - Vol. 49, № 6. - С. 1090-1092
Систем. требования: http://www.springerlink.com/content/635t33374141716x/fulltext.pdf
Примечания : 24.10.2011
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Ethyl acetoacetate was acylated with 3,4,5-trifluoro-2,6-dimethoxybenzoyl chloride to give, for the first time, ethyl 3-oxo-2-(3,4,5-trifluoro-2,6-dimethoxybenzoyl)butyrate and its copper chelate. The title compound was used for the synthesis of 6,7,8-trifluoro-5-hydroxy-2-methylchromone, 1-(3,4,5-trifluoro-2,6-dimethoxyphenyl)butane-1,3-dione, and its copper chelate
\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2000, 49 (6), 1090.pdf
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18.

Вид документа : Статья из журнала
Шифр издания : 54/S 98
Автор(ы) : Pryadeina M. V., Burgart Ya. V., Suslova K.I., Saloutin V. I.
Заглавие : Synthesis of 4-acyl(alkoxycarbonyl)-5-fluoroalkyl-3,5-dihydroxyfuran-2(5H)-ones [Electronic resource]
Место публикации : Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2002. - Vol. 51, № 9. - С. 1727-1730
Систем. требования: http://www.springerlink.com/content/r395q34785j23816/fulltext.pdf
Примечания : 24.10.2011
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: 4-Acyl(alkoxycarbonyl)-5-fluoroalkyl-3,5-dihydroxyfuran-2(5H)-ones were obtained for the first time by the reactions of fluoroalkyl-containing 1,3-diketones and 3-oxo esters with oxalyl chloride
\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2002, 51 (9), 1727.pdf
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19.

Вид документа : Статья из журнала
Шифр издания : 54/A 37
Автор(ы) : Shchegol'kov E. V., Sadchikova E. V., Burgart Ya. V., Saloutin V. I.
Заглавие : Alkyl 3-fluoroalkyl-3-oxopropionates in reactions with azolyldiazonium salts [Electronic resource]
Место публикации : Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2008. - Vol. 57, № 3. - С. 612-618
Систем. требования: http://www.springerlink.com/content/3467210004131732/fulltext.pdf
Примечания : 24.10.2011
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Alkyl 3-fluoroalkyl-3-oxopropionates react with antipyrinyldiazonium chloride to form 2-antipyrinylhydrazono-3-fluoroalkyl-3-oxopropionates. The use in these reactions of hetaryldiazonium salts, containing NH group in the ? position, leads to alkyl 7-fluoroalkyl-7-hydroxy-4,7- dihydroazolo[5,1-c]triazine-6-carboxylates. 3-Amino-1H-1,2,4-triazole, 3-amino-4-ethoxycar- bonyl-1H-pyrazole, and 5-amino-4-ethoxycarbonyl-1H-imidazole were used as the heterocyclic component
\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2008, 57 (3), 612.pdf
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20.

Вид документа : Статья из журнала
Шифр издания : 54/B 43
Автор(ы) : Lipunova G. N., Mokrushina G. A., Granovskaya E.B., Chasovskikh O. M., Charushin V. N.
Заглавие : Benzimidazo[l,2-a]pyrazolo[l,5-c]quinazoline: a novel heterocyclic system [Electronic resource]
Место публикации : Mendeleev Communications. - 1996. - Vol. 6, № 1. - С. 15-17
Систем. требования: http://www.sciencedirect.com/science/article/pii/S0959943696713354
Примечания : 12.10.2011
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Heating of ethyl 3-[beta-(benzimidazol-2-yl)hydrazine]-2-(polyfluorobenzoyl)acrylates in acetonitrile with potassium fluoride or triethylbenzyl ammonium chloride leads to derivatives of novel heterocyclic systems of benzimidazo[l,2-a]pyrazolo- [1,5-c]quinazoline
\\\\expert2\\nbo\\Mendeleev Communications\\1996, v.6, N 1. p.15.pdf
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21.

Вид документа : Статья из журнала
Шифр издания : 54/F 70
Автор(ы) : Lipunova G. N., Nosova E. V., Laeva A. A., Kodess M. I., Charushin V. N.
Заглавие : Fluorine-Containing Heterocycles. XII. Fluorine-Containing Quinazolin-4-ones and Azolo[a]quinazolinone Derivatives [Electronic resource]
Место публикации : Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2005. - Vol. 41, № 7. - С. 1071-1080
Систем. требования: http://www.springerlink.com/content/n453658641347384/fulltext.pdf
Примечания : 28.10.2011 г.
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Methods for the synthesis of fluorine-containing derivatives of 2-imino-1,3-diphenylquinazolin-4-one, imidazo[1,2-a]quinazolin-5-one, pyrazolo[1,5-a]quinazolin-5-one, and [1,2,4]triazolo[1,5-a]quinazolin-5-one were developed on the basis of the reaction of tetrafluorobenzoyl chloride with N,N?-diphenylguanidine and aminoazoles
\\\\Expert2\\nbo\\Russian Journal of Organic Chemistry\\2005, 41 (7), 1071.pdf
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22.

Вид документа : Статья из журнала
Шифр издания : 54/F 70
Автор(ы) : Nosova E. V., Lipunova G. N., Kodess M. I., Vasil'eva E. B., Charushin V. N.
Заглавие : Fluorine-containing pyrido[1,2-a]quinazolin-6-ones [Electronic resource]
Место публикации : Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2004. - Vol. 53, № 10. - С. 2314-2318
Систем. требования: http://www.springerlink.com/content/t371m344jj3kh841/fulltext.pdf
Примечания : 24.10.2011
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Reactions of 2-aminopyridine and 2-amino-5-methylpyridine with 2,3,4,5-tetrafluorobenzoyl chloride afforded N,N’-diaroylpyridinium salts, which were converted into 6H-pyrido[1,2-a]quinazolin-6-ones by refluxing in toluene in the presence of triethylamine. The angular structure of the tricyclic derivatives obtained was confirmed by 19F and 13C NMR spectroscopy and 2D heteronuclear HetCOR and HMBC experiments
\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2004, 53 (10), 2314.pdf
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23.

Вид документа : Статья из журнала
Шифр издания : 54/F 76
Автор(ы) : Krasnykh O. P., Aleksandrov G. G., Karpenko N. S., Filyakova V. I., Charushin V. N.
Заглавие : Formation of fluoroalkyl-containing pyran-4-one in the reaction of lithium 4,4,4-trifluoro-1-phenylbutane-1,3-dionate with oxalyl chloride [Electronic resource]
Место публикации : Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2007. - Vol. 56, № 1. - С. 178-180
Систем. требования: http://www.springerlink.com/content/n35k307n31r83613/fulltext.pdf
Примечания : 26.10.2011
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2007, 56 (1), 178.pdf
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24.

Вид документа : Статья из журнала
Шифр издания : 54/P 51
Автор(ы) : Marakushev A. A., Paneyakh N. A., Rusinov V. L., Pertsev N. N., Zotov I. A.
Заглавие : Petrological model of formation of giant ore deposits
Место публикации : Geology of Ore Deposits. - 1998. - Vol. 40, № 3. - С. 211-227
Примечания : Bibliogr. : p. 227 (46 ref.)
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The available data on the giant ore deposits of chromium (Kempirsai in the Urals), platinum-group metals (Bushveld in Africa), platinum-bearing copper-nickel ores (Talnakh in the Noril'sk district, northern part of the Siberian Platform), zinc-copper (massive sulfide) ores (Gai, Sibai, and Uchaly) and apatite deposits (Khibiny, the Kola Peninsula) is summarized. The giant sizes of the deposits are caused by extraordinary ore-forming processes directly associated with the highly extensive petrogenetic processes. These processes resulted in the formation of peculiar dunites in the hyperbasite complexes (chromite ores), agpaitic urtites in alkaline associations (apatite deposits), development of low-sulfide horizons and hortonolite dunites in the basite-hyperbasite layered intrusions (platinum-group metal deposits), specific processes of transmagmatic sulfurization of the iron-rich igneous differentiates (Cu-Ni sulfide and massif sulfide ores), and processes of magmatic replacement of hyperbasites that cause the alkaline agpaitic affinity of magmatism. This agpaitic tendency increases the solubility of carbon-bearing fluid components (CO2, CH4, etc.) in magma and leads to the concentration of ore metals, which form chloride-carbonate and hydrocarbon migrating compounds in the transmagmatic fluids. Some mineralogical-petrological prospecting criteria are deduced on the basis of genetic models of giant ore deposits.
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25.

Вид документа : Статья из журнала
Шифр издания : 54/C 52
Автор(ы) : Bulygina L.A., Starikova Z. A., Babievskii K.K., Utepova I. A., Rusinov V. L., Chupakhin O. N., Sokolov V. I.
Заглавие : Chiroptical properties and new derivatives of cyclopalladated 6-ferrocenyl-2,2-bipyridine. Molecular structure of a tert-butyl isocyanide derivative [Electronic resource]
Место публикации : Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2008. - Vol. 57, № 10. - С. 2214-2216
Систем. требования: http://www.springerlink.com/content/c16660p1365277wn/fulltext.pdf
Примечания : 27.10.2011 г.
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Optically active cyclopalladated 6-ferrocenyl-2,2?-bipyridine has been studied by circular dichroism and luminescent spectroscopy; a replacement of the chloride ion at palladium with the rhodanide ion and tert-butyl isocyanide molecule has been carried out; molecular structure of the product in the latter case has been determined by X-ray diffraction analysis
\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2008, 57 (10), 2214-2216.pdf
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26.

Вид документа : Статья из журнала
Шифр издания : 54/Z 99
Автор(ы) : Zyryanov G. V., Rusinov V. L., Chupakhin O. N.
Заглавие : Easy formation of S-N(H) products in reactions of indoles and pyrroles with 3-aryl-1,2,4-triazin-5(2H)-ones in the presence of tosyl chloride [Electronic resource]
Место публикации : Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2002. - Vol. 51, № 6. - С. 1042-1044
Систем. требования: http://www.springerlink.com/content/l83388373356353t/fulltext.pdf
Примечания : 27.10.2011 г.
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The reactions of 3-aryl-1,2,4-triazin-5(2H)-ones with indoles and pyrroles in the presence of p-toluenesulfonyl chloride afforded 3-aryl-6-hetaryl-1,2,4-triazin-5(2H)-ones in high yields. The latter are products of the nucleophilic substitution of hydrogen
\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2002, 51 (6), 1042-1044.pdf
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27.

Вид документа : Статья из журнала
Шифр издания : 54/A 19
Автор(ы) : Gruzdev D.A., Levit G. L., Krasnov V. P., Chulakov E.N., Sadretdinova L. Sh., Grishakov A. N., Ezhikova M. A., Kodess M. I., Charushin V. N.
Заглавие : Acylative kinetic resolution of racemic amines using N-phthaloyl-(S)-amino acyl chlorides
Место публикации : Tetrahedron: Asymmetry . - 2010. - Vol. 21, № 8. - С. 936-942
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: A comparative study of the kinetic resolution of racemic 2-methyl-1,2,3,4-tetrahydroquinoline and 2,3-dihydro-3-methyl-4H-1,4-benzoxazine using N-phthaloyl-(S)-amino acyl chlorides as chiral acylating agents is described. Temperature and solvent effects on the stereochemical features have been examined. It has been found that N-phthaloyl-(S)-phenylalanyl and N-phthaloyl-(S)-2-phenylglycyl chlorides bearing aromatic substituents close to the stereogenic centre are more stereoselective acylating agents than N-phthaloyl-(S)-alanyl chloride. For the preparative kinetic resolution of racemic amines N-phthaloyl-(S)-phenylalanyl chloride proved to be the most appropriate chiral acylating agent
\\\\Expert2\\nbo\\Tetrahedron Asymmetry\\2010, v. 21, p.936.pdf
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28.

Вид документа : Статья из сборника (однотомник)
Шифр издания : 54/R 45
Автор(ы) : Balezin M. E., Buldakov I. A., Sokovnin S. Yu., Simakina V. A., Puzyrev I., Yatluk Yu. G.
Заглавие : Research into the Possibility of Converting HCL to Molecular Chlorine with the Use of a Nanosecond Electron Beam
Место публикации : 15th International Symposium on Hight-Current Electronics : Proceedings . - Tomsk, 2008. - С. 512-514
Примечания : Bibliogr. : p. 514 (18 ref.)
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
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29.

Вид документа : Статья из сборника (однотомник)
Шифр издания : 54/L 79
Автор(ы) : Shishmakov A. B., Mikushina Yu. V., Valova M. S., Koryakova O. V., Petrov L. A.
Заглавие : Liquid-phase oxidation of trimethylhydroquinone catalyzed by copper(II) chloride in the presence of cellulose inorganic composites : доклад, тезисы доклада
Место публикации : III International Conference "Catalysis: Fundamentals and Application", dedicated to the 100th anniversary of Academician G. K. Boreskov, Novosibirsk, July 4-8 2007 : abstr. . - Novosibirsk, 2007. - С. 97-98
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
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30.

Вид документа : Статья из журнала
Шифр издания : 54/R 30
Автор(ы) : Sosnovskikh V. Ya., Moshkin V. S., Kornev M. Yu., Kodess M. I.
Заглавие : Reactions of 3-aminoisoxazolo[4,5-c]coumarin with benzoyl chloride: the first example of a preparative 1,2,4-oxadiazole–oxazole rearrangement [Electronic resource]
Место публикации : Mendeleev Communications. - 2011. - Vol. 21, № 2. - С. 110-111
Систем. требования: http://www.sciencedirect.com/science/article/pii/S0959943611000575
Примечания : Bibliogr. : p. 111 (7 ref.). - 12.10.2011
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Depending on conditions, reaction of 3-amino-4H-chromeno[3,4-d]isoxazol-4-one with benzoyl chloride gives 4-hydroxy- and/or 4-benzoyloxy-3-(5-phenyl-1,2,4-oxadiazol-3-yl)coumarins, which are rearranged into 2-benzamido-4H-chromeno[3,4-d]oxazol-4-one by heating in DMSO
\\\\Expert2\\nbo\\Mendeleev Communications\\2011, v.21, p.110.pdf
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