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 Найдено в других БД:Каталог книг и продолжающихся изданий (10)Каталог препринтов УрО РАН (1975 г. - ) (1)Труды Института высокотемпературной электрохимии УрО РАН (5)Труды сотрудников Института органического синтеза УрО РАН (238)Труды сотрудников Института теплофизики УрО РАН (2)Труды сотрудников Института химии твердого тела УрО РАН (46)Расплавы (1)Публикации Черешнева В.А. (2)Каталог библиотеки ИЭРиЖ УрО РАН (5)
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Общее количество найденных документов : 58
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1.
Инвентарный номер: нет.
   
   R 30


   
    Reaction of S-allyl and propargyl derivatives of 2-thiouracils with hydrobromic acid [Electronic resource] / T. V. Frolova, D. G. Kim, V. V. Sharutin, K. Yu. Osheko, P. A. Slepukhin, V. N. Charushin // Russian Journal of General Chemistry. - 2016. - Vol. 86, № 6. - С. 1288-1291
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
2-ALKENYLTHIO-4(3h)-PYRIMIDINONES -- HYDROBROMIC ACID -- 2-PROPARGYLTHIO-4(3h)-PYRIMIDINONES
Аннотация: Hydrobromic acid reacts with 2-methallylthio- and 2-prenylthio-4(3De)-pyrimidinones with participation of the double bond to give the products of heterocyclization, and with 2-allylthio- and 2-propargylthio-6-methyl-4(3De)-pyrimidinones, with the retention of the double bond and the formation of hydrobromides

\\\\expert2\\NBO\\Russian Journal of General Chemistry\\2016, V. 86, N 6, p. 1288-1291.pdf
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2.
Инвентарный номер: нет.
   
   N 52


   
    New 2H-[1,2,3]triazolo[4,5-e][1,2,4]triazolo[1,5-a]pyrimidine derivatives as luminescent fluorophores for detection of nitroaromatic explosives [Electronic resource] / E. V. Verbitskiy, E. B. Gorbunov, A. A. Baranova, K. I. Ludovik, K. O. Khokhlov, E. M. Cheprakova, G. A. Kim, G. L. Rusinov, O. N. Chupakhin, V. N. Charushin // Tetrahedron. - 2016. - Vol. 72, № 32. - С. 4954-4961
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
CARBAZOLE -- NITROAROMATIC EXPLOSIVES -- TRIPHENYLAMINE
Аннотация: A number of D-pi-A type dyes on the basis of new 2H[1,2,3]triazolo[4,5-e][1,2,4]triazolo[1,5-a]pyrimidines, bearing various electron-donating carbazole and triphenylamine fragments, have been studied as sensing fluorophores. Fluorescence studies have demonstrated that emission spectra of these compounds in acetonitrile are sensitive to the presence of nitroaromatic explosives, such as 2,4-dinitroanisole (DNAN), picric acid (PA), styphnic acid (SA), 1,3,5-triethoxy-2,4,6-trinitrobenzene (TETNB), 2,4-dinitrotoluene (DNT), 2,4,6-trinitrotoluene (TNT) and nitrobenzene (NB). Detection limits of fluorophores for DNAN, PA, SA, TETNB, DNT and TNT proved to be in the range from 4.82x10(-1) to 2.96x10(-3) mol/L, 2.10x10(-3) to 5.98x10(-5) mol/L, 1.26x10(-1) to 2.02x10(-4) mol/L, 1.58 x 10(-1) to 1.62x10(-3) mol/L, 1.26x10(-1) to 5.61x10(-4) mol/L and 9.01x10(-2) to 2.77x10(-3) mol/L, respectively. Selective fluorescence quenching response, including a sharp color change under UV irradiation (especially for PA, SA and DNT), makes these compounds promising fluorescence chemosensors for nitroaromatic explosives

\\\\expert2\\NBO\\Tetrahedron\\2016, v. 72 , p. 4954-4961.pdf
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3.
Инвентарный номер: нет.
   
   S 98


   
    Synthesis of novel purin-6-yl conjugates with heterocyclic amines linked via 6-aminohexanoyl fragment [Electronic resource] / E. V. Verbitskiy, E. M. Cheprakova, P. A. Slepukhin, M. A. Kravchenko, S. N. Skornyakov, G. L. Rusinov, O. N. Chupakhin, V. N. Charushin // Mendeleev Communications. - 2015. - Vol. 25. - С. 412-414. - Bibliogr. : p. 414 (30 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
2-AMINOPURINE -- PURIN-6-YL -- HETEROCYCLIC AMINES
Аннотация: Novel conjugates of purine and 2-aminopurine linked with heterocyclic amines, including chiral derivatives of 3,4-dihydro- 2H-[1,4]benzoxazine, 3,4-dihydro-2H-[1,4]benzothiazine and 1,2,3,4-tetrahydroquinoline, by 6-aminohexanoyl fragment at the 6-position of purine moiety were obtained. For this purpose, replacement of the chlorine atom in 2-amino-6-chloropurine or 6-chloropurine by direct nucleophilic substitution reaction with 6-aminohexanamides or the coupling of 6-(purin-6-ylamino)-6- hexanoic acid with nitrogen heterocycles were used.

\\\\expert2\\nbo\\Mendeleev Communications\\2015, v.25, p. 412.pdf
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4.
Инвентарный номер: нет.
   
   S 98


   
    Synthesis and Photophysical Studies of 2-(Thiophen-2-yl)-4-(morpholin-4-yl) quinazoline Derivatives [Electronic resource] / E. V. Nosova, T. N. Moshkina, G. N. Lipunova, D. S. Kopchuk, P. A. Slepukhin, I. V. Baklanova , V. N. Charushin // European Journal of Organic Chemistry. - 2016. - № 16. - С. 2876-2881
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
PHOTOPHYSICS -- CHARGE TRANSFE -- FLUORESCENCE
Аннотация: The synthesis of a series of push-pull aryl and arylethynyl 2-(thiophen-2-yl) quinazoline derivatives is presented. The photophysical properties of the newly generated compounds are also described. Functionalization of the (2-thienyl) quinazoline fluorophore at the 5'-position with aryl and arylethynyl moieties was performed using bromination and subsequent palladium-catalyzed cross-coupling reactions. Optical studies revealed that 4-(diethylamino) phenyl and 4-(diphen-ylamino) phenyl derivatives emit green light upon irradiation, whereas their 4-(9H-carbazol-9-yl) phenyl, methoxyphenyl, thienyl and arylethynyl counterparts are characterized by blue light emission capabilities. The effect of protonation has also been studied, and the ability of some of these molecules to function as colorimetric and luminescent pH sensors has been demonstrated with significant color changes and luminescence switching upon the introduction of acid.

\\\\expert2\\NBO\\European Journal of Organic Chemistry\\2016, №16. p.2876-2881.pdf
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5.
Инвентарный номер: нет.
   
   A 19


   
    Acylative kinetic resolution of racemic heterocyclic amines with (R)-2-phenoxypropionyl chloride / S. A. Vakarov [и др.] // Tetrahedron: Asymmetry . - 2016. - Vol. 27, № 24. - С. 1231-1237. - Bibliogr. : p. 1236-1237 (15 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
HETEROCYCLIC AMINES -- BENZOXAZINES -- 2-METHYLINDOLINE -- KINETIC RESOLUTION
Аннотация: The acylative kinetic resolution of racemic heterocyclic amines such as 3,4-dihydro-3-methyl-2H-[1,4]benzoxazines, 3,4-dihydro-3-methyl-2H-[1,4]benzothiazine, 2-methyl-1,2,3,4-tetrahydro-quinolines and 2-methylindoline with enantiopure (R)-2-phenoxypropionyl chloride has been studied. It has been found that acylation of 3,4-dihydro-3-methyl-2H-[1,4]benzothiazine proceeds with the best stereoselectively when compared with other racemic amines. An efficient method for the preparation of (S)-3,4-dihydro-3-methyl-2H-[1,4]benzothiazine (99.4% ee) via a kinetic resolution protocol was developed. The possibility of recycling (R)-2-phenoxypropionic acid has been demonstrated.

\\\\expert2\\NBO\\Tetrahedron Asymmetry\\2016, v. 27, p.1231.pdf
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6.
Инвентарный номер: нет.
   
   S 98


   
    Synthesis and antitumour activity of 4-aminoquinazoline derivatives [Electronic resource] / G. N. Lipunova, E. V. Nosova, V. N. Charushin, O. N. Chupakhin // Russian Chemical Reviews. - 2016. - Vol. 85, № 7. - С. 759-793
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
GROWTH-FACTOR RECEPTOR -- POTENT EGFR INHIBITORS -- TYROSINE KINASE INHIBITORS
Аннотация: Scieces of data on the synthesis and antitumour activity of 4-aminoquinazolines are summarized and analyzed. Key methods for the synthesis of these compounds are considered, primarily cyclocondensation of carboxylic acid derivatives, as well as the oxidation of quinazolines and the cyclization of disubstituted thioureas. Improvements of synthetic schemes for erlotinib, gefitinib and lapatinib, which are the best-known pharmaceuticals based on compounds of the title class, are also considered. Synthetic strategies and biological activities for new 4-aminoquinazoline derivatives that are EGFR-tyrosine kinase inhibitors, multiactive compounds, and labelled compounds for use as positron emission tomography (PET) imaging agents are discussed.

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7.
Инвентарный номер: нет.
   
   S 98


   
    Synthesis and antimycobacterial activity of N-(2-aminopurin-6-yl) and N-(purin-6-yl) amino acids and dipeptides [Electronic resource] / V. P. Krasnov, A. Yu. Vigorov, V. V. Musiyak, I. A. Nizova, D. A. Gruzdev, T. V. Matveeva, G. L. Levit, V. N. Charushin // Bioorganic and Medicinal Chemistry Letters. - 2016. - Vol. 26, № 11. - С. 2645-2648
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
PURINE -- GLUTAMIC ACID -- AMINO ACIDS
Аннотация: Synthetic routes to novel N-(purin-6-yl)- and N-(2-aminopurin-6-yl) conjugates with amino acids and glycine-containing dipeptides were developed. In vitro testing of 42 new and known compounds made it possible to reveal a series of N-(purin-6-yl)- and N-(2-aminopurin-6-yl) conjugates exhibiting significant antimycobacterial activity against Mycobacterium tuberculosis H37Rv, Mycobacterium avium, Mycobacterium terrae, and multidrug-resistant M. tuberculosis strain isolated from tuberculosis patients in the Ural region (Russia). N-(2-Aminopurin-6-yl)- and N-(purin-6-yl)-glycyl-(S)-glutamic acids were the most active compounds. (C) 2016 Elsevier Ltd. All rights reserved

\\\\expert2\\NBO\\Bioorganic and Medicinal Chemistry Letters\\2016, v. 26, p. 2645.pdf
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8.
Инвентарный номер: нет.
   
   C 98


   
    Cyclizations of 1,2,4-triazinium salts with bifunctional nucleophiles - a new route to condensed 1,2,4-triazines [Electronic resource] / S. G. Alexeev, V. N. Charushin, O. N. Chupakhin, G. G. Alexandrov // Tetrahedron Letters. - 1988. - Vol. 29, № 12. - С. 1431-1434. - Bibliogr. : p. 1434 (6 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
1,2,4-TRIAZINIUM SALTS -- AMIDES -- NUCLEOPHILES
Аннотация: The reaction of 1,2,4-triazinium salts with amides of acetoacetic acid yielding 1,4,4a,5,7,7a-hexahydro-6H-pyrrolo[3,2-e]-1,2,4-triazin-6-ones exemplifies the first direct annelation to the 1,2,4-triazine ring based on the diaddition of bifunctional nucleophiles at C-5 and C-6.

\\\\expert2\\nbo\\Tetrahedron Letters\\1988, v 29, p.1431.pdf
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9.
Инвентарный номер: нет.
   
   C 98


   
    Cyclization of N-alkylazinium cations with bisnucleophiles. 7. Reactions of quinoxalinium salts with α-substituted acetamides [Electronic resource] / V. N. Charushin, L. M. Naumova, G. G. Izmailova, O. N. Chupakhin // Chemistry of Heterocyclic Compounds. - 1983. - Vol. 19, № 8. - P901-905. - Bibliogr. : p. 905 (5 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
QUINOX-ALINIUM SALTS -- ACETAMIDES
Аннотация: Acetamides that contain acceptor substituents in the α position react with quinox-alinium salts to give cis-hexahydropyrrolo[2,3-b]quinoxalin-2-ones. Acetic acid arylamides are inert under these conditions.

\\\\expert2\\nbo\\Chemistry of Heterocyclic Compounds\\1983, v.19, N 8, p. 901.pdf
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10.
Инвентарный номер: нет.
   
   S 98


   
    Synthesis of new sorbents on the basis of dibenzocrown ethers chemically attached to magnetic particles Fe@C [Electronic resource] / Yu. A. Titova, O. V. Fedorova, I. G. Ovchinnikova, G. L. Rusinov, V. N. Charushin // Macroheterocycles . - 2014. - Vol.7, №1. - С. 23-27. - Bibliogr. : p. 27 (10 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
DIBENZOCROWN ETHERS -- Fe@C -- IMMOBILIZATION
Аннотация: Magnetic particles Fe@C were chemically modified with dibenzo-18-crown-6, dibenzo-21-crown-7 and dibenzo-24- crown-8 through the C-C bond formation using diazonium salts of the corresponding crown ethers. It has been shown that the ability of Fe@C-dibenzocrown ether composites for sorbtion of Yb3+ cations from 0.1 M hydrochloric acid solutions increased from 0 to 90.9-100 %, relative to dibenzocrown ether

\\\\expert2\\NBO\\Macroheterocycles\\2014.7.1.23-27.pdf
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