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1.
Инвентарный номер: нет.
   


   
    1,2,4-Triazino[5,6,1-i,j]quinolines: a new type of tricyclic analogs of fluoroquinolones [Electronic resource] / G. N. Lipunova, E. V. Nosova, N. N. Mochul`skaya, A. A. Andreiko, O. M. Chasovskikh, V. N. Charushin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2002. - Vol. 51, № 4. - P663-667
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The interaction of C-aryl-substituted amidrazones and S-methylisothiosemicarbazide with 3-ethoxy-2-polyfluorobenzoylacrylates results in corresponding N-(quinolin-1-yl)amidines that undergo conversion into derivatives of 1,2,4-triazino[5,6,1-i,j]quinoline by heating in acetic anhydride

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2002, 51 (4), 663.pdf
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2.
Инвентарный номер: нет.
   
   A 10


   
    A convenient approach to 4,7-dihydrotetrazolo [5,1-c ][1,2,4]triazine synthesis [Electronic resource] / E. V. Shchegol'kov, A. E. Ivanova, Ya. V. Burgart, V. I. Saloutin // Journal of Heterocyclic Chemistry. - 2013. - Vol.50. - PE80-E86
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
TRIAZINE SYNTHESIS -- 1,3-DICARBONYL -- ISOMERISM
Аннотация: Azo coupling of 1,3-dicarbonyl compounds with tetrazolyl-5-diazonium chloride is used to develop a convenient one-step procedure for the synthesis of 4,7-dihydrotetrazolo[5,1-c][1,2,4]triazines. In contrast to nonfluorinated analogs, 7-hydroxy-7-polyfluoroalkyl-4,7-dihydrotetrazolo[5,1-c][1,2,4]triazines undergo a ring-chain isomerism resulting from the cleavage at the C7 - N7a bond. A distinctive feature of nonfluorinated 4,7-dihydrotetrazolo[5,1-c][1,2,4] triazines is the possibility to dehydration, which is accompanied by an azide rearrangement due to the tetrazole ring cleavage with the formation of tetrazolo[1,5-b][1,2,4]triazines

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3.
Инвентарный номер: нет.
   
   C 51


   
    Chemoselectivity in the Reduction of (2S,4S)-4-Amino-5-oxoproline Derivatives with Borane Complexes [Text] / A. Yu. Vigorov, I. A. Nizova, L. Sh. Sadretdinova, M. A. Ezhikova, M. I. Kodess, I. N. Ganebnuikh, V. P. Krasnov // European Journal of Organic Chemistry. - 2011. - № 13. - P2562-2569. - Bibliogr. : p. 2569 (21 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Reduction of the carbonyl groups in N-protected (2S,4S)-4-amino- 5-oxo-1-phenylprolinates with BH(3) complexes resulted in (2S,4S)-4-aminoproline or (2S,4S)-4-aminoprolinol derivatives depending on the reaction conditions and the type of protecting groups used

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4.
Инвентарный номер: нет.
   
   C 73


   
    Condensation of fluoroalkyl-containing 1,2,3-trione 2-arylhydrazones with methylamine [Electronic resource] / E. V. Shchegol'kov, Ya. V. Burgart, P. A. Slepukhin, O. N. Kazheva, V. I. Saloutin // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2007. - Vol. 43, № 12. - P1788-1796
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Fluoroalkyl-containing 1,2,3-trione 2-arylhydrazones react with methylamine in different ways, depending on the substrate structure. Arylhydrazones having a short fluoroalkyl substituent (RF = CF3, HCF2CF2) react at the carbonyl group adjacent to the nonfluorinated substituent to give 3-alkyl(aryl)-2-aryldiazenyl-3-methylamino-1-polyfluoroalkylprop-2-en-1-ones. Arylhydrazones with a long-chain fluoroalkyl group (RF = C3F7 and longer) and a bulky nonfluorinated group take up methylamine molecule at the carbonyl group linked to the fluorinated substituent, and the subsequent haloform reaction yields N-methyl-2-arylhydrazono-3-oxobutanamides. Both types of products are formed in reactions of methylamine with 1,2,3-triketone 2-arylhydrazones having a long fluoroalkyl group and methyl group at the other carbonyl group. Template condensation of fluoroalkyl-containing 1,2,3-trione 2-arylhydrazones with methylamine over Ni(II) template gives bis[3-alkyl(aryl)-1-polyfluoroalkyl-3-methylamino-2-aryldiazenylprop-2-en-1-onato-N,N?]-nickel(II), regardless of the size of the fluoroalkyl substituent. The same complexes and their copper analogs can be obtained by treatment of 3-alkyl(aryl)-2-aryldiazenyl-3-methylamino-1-polyfluoroalkylprop-2-en-1-ones with the corresponding metal salts

\\\\Expert2\\nbo\\Russian Journal of Organic Chemistry\\2007, 43 (12), 1788.pdf
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5.
Инвентарный номер: нет.
   
   D 44


   
    Deprotonation of pyrazole and its analogs by aqueous copper acetate in the presence of triethylamine / M. A. Yakovleva , E. V. Kushan, N. S. Boltacheva, V. I. Filyakova, S. E. Nefedov // Russian Journal of Inorganic Chemistry (Zhurnal Neorganicheskoi Khimii). - 2012. - Vol. 57, № 2. - С. 181-192
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
SECONDARY BUILDING UNITS -- MAGNETIC-PROPERTIES -- COORDINATION POLYMERS
Аннотация: Deprotonation reactions of pyrazole and its analogs by aqueous copper acetate in benzene at room temperature in the presence of triethylamine were studied. Unlike 3,5-dimethylpyrazole, more acidic pyrazole, 5-methyl-3-trifluoromethylpyrazole, and 3,5-bis(trifluoromethyl)pyrazoles are deprotonated to give pyrazolate bridges. The structural features of the obtained compounds are discussed based on X-ray diffraction data

\\\\Expert2\\nbo\\Russian Journal of Inorganic Chemistry\\2012, v. 57, N. 2, p.181-192.pdf
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6.
Инвентарный номер: нет.
   
   D 62


   
    Direct Modification of Quercetin by 6-Nitroazolo[1,5-a]Pyrimidines [Electronic resource] / E. B. Gorbunov, G. L. Rusinov, E. N. Ulomskii, O. S. Eltsov, V. L. Rusinov, V. G. Kartsev, V. N. Charushin, I. A. Khalymbadzha, O. N. Chupakhin // Chemistry of Natural Compounds. - 2016. - Vol. 52, № 4. - С. 708-710
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
DERIVATIVES -- INHIBITORS -- ANALOGS

\\\\expert2\\NBO\\Chemistry of Heterocyclic Compounds\\2016, v.52, N 4, p. 708-710.pdf
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7.
Инвентарный номер: нет.
   
   E 97


   
    Exchange Interactions in Cobalt(II) and Nickel(II) Complexes Containing M-4(mu(3)-OH)(2) Metal Cores with Distorted Rhombic Topology [Electronic resource] / A. Golberg, G. G. Aleksandrov, A. S. Bogomyakov, M. A. Kiskin, S. V. Kolotilov, I. A. Utepova, A. A. Sidorov, O. N. Chupakhin, I. L. Eremenko // Theoretical and Experimental Chemistry . - 2015. - Vol. 50, № 6. - С. 364-370. - Bibliogr. : p. 369-370 (21 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
PENTANUCLEAR COMPLEX -- COBALT(II) -- TETRANUCLEAR COMPLEX
Аннотация: Antiferromagnetic interactions between the Co2+ or Ni2+ ions were found in complexes [(mu(3) aEuroaEuro parts per thousand L)(2)Co (5) (II) (mu aEuroaEuro parts per thousand OH)(2)(Piv)(7)(NO3)] and [(mu(3) aEuroaEuro parts per thousand L)(2)(HPiv)Ni (4) (II) (mu(3) aEuroaEuro parts per thousand OH)(2)(Piv)(4)(NO3)(2)] (Piv(-) = pivalic acid anion, L = 1,1'-dipyridazinylferrocene) possessing a metal core with distorted rhombic topology M-4(mu(3)-OH)(2). In contrast to the case of symmetrical analogs, the signs of all the exchange interaction parameters J were determined unambiguously.

\\\\expert2\\nbo\\Theoretical and Experimental Chemistry\\2015, V.50, № 6, p.364-370.pdf
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8.
Инвентарный номер: нет.
   


   
    Facile synthesis of 6-organyl-4-(trifluoromethyl)pyridin-2(1H)-ones and their polyfluoroalkyl-containing analogs / S. O. Kushch, M. V. Goryaeva, Ya. V. Burgart [et al.] // Russian chemical bulletin. - 2022. - Vol. 71, № 8. - P1687-1700
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The three-component cyclization of 3-polyfluoroalkyl-3-oxopropanoates and methyl ketones with ammonium acetate affords 6-organyl-4-(polyfluoroalkyl)pyridin-2(1H)-ones (organyl is alkyl, aryl, or hetaryl). The synthesized pyridones were evaluated for antifungal, antibacterial, and analgesic activity.

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9.
Инвентарный номер: нет.
   
   F 33


   
    Features of the reaction of 3(5)-methyl-5(3)-trifluoromethylpyrazole with chloroform. Synthesis and structure of fluorinated analogs of tris(pyrazol-1-yl)methane / N. S. Boltacheva, P. A. Slepukhin, M. G. Pervova, M. A. Samorukova, L. G. Lavrenova, V. I. Filyakova, V. N. Charushin // Russian Journal of General Chemistry. - 2012. - Vol.82, №8. - С. 1444-1450
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
CHLOROFORM -- TRIFLUOROMETHYLPYRAZOLE -- TRIS(PYRAZOL-1-YL)METHANE
Аннотация: Reaction of 3(5)-methyl-5(3)-trifluoromethylpyrazole (I) with chloroform leads to a complex mixture of compounds. The main components are {bis[(5-methyl-3-trifluoromethyl)pyrazol-1-yl](3-methyl-5-trifluoromethyl)pyrazol-1-yl}methane, bis{[(3-methyl-5-trifluoromethyl)pyrazol-1-yl](5-methyl-3-trifluoromethyl)-pyrazol-1-yl}methane, and tris[(3-methyl-5-trifluoro-methyl)pyrazol-1-yl]methane. The structure of isomeric substances was proved by XRD method

\\\\Expert2\\nbo\\Russian Journal of General Chemistry\\2012, V. 82, N 8, p. 1444–1450.pdf
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10.
Инвентарный номер: нет.
   
   F 70


   
    Fluorinated 2-amino-5-phenyl-1,3,4-thiadiazines: synthesis and structures [Electronic resource] / E. V. Shchegol'kov, Ya. V. Burgart, V. I. Saloutin, O. N. Chupakhin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2013. - Vol.62, №1. - С. 220-222
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
THIADIAZINES -- TAUTOMERIC STRUCTURES -- 4H-TAUTOMER
Аннотация: Fluorinated 2-amino-5-phenyl-1,3,4-thiadiazines were obtained for the first time. A study of their tautomeric structures revealed that trifluoromethyl-containing 1,3,4-thiadiazines exist as the 4H-tautomer in both solutions and the solid state, while their monofluoroaryl analogs exist as the 6H-tautomer

\\\\expert2\\nbo\\Russian Chemical Bulletin\\2013, 62 (2), 521-528.pdf
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11.
Инвентарный номер: нет.
   
   F 70


   
    Fluorinated analogs of drugs based on salicylates / E. V. Shchegol'kov, I. V. Shchur, Ya. V. Burgart, V. I. Saloutin, O. P. Krasnykh, L. N. Markova, G. N. Seliverstov // X German-Russian-Ukrainian Symposium on Fluorine Chemistry. - Berlin, 2014. - P. 15
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
SALICYLATES -- DRUGS -- FLUORINATED ANALOGS

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12.
Инвентарный номер: нет.
   
   F 70


    Saloutin, V. I.
    Fluorine-containing 2(3)-oxo esters, 2,4-dioxo esters and their analogs as precursors for construction of fluoroheterocycles [Text] / V. I. Saloutin, Ya. V. Burgart, O. N. Chupakhin // Scientific Advances in Chemistry: Heterocycles, Catalysis and Polymers as Driving Forges: 7th International ISTC SAC Seminar, Ekaterinburg. - 2004. - P107-117 : ил. - Библиогр.: с. 116-117 (20 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
FLUORINE-CONTAINING 2(3)-OXO ESTERS -- 2,4-DIOXO ESTERS -- FLUOROHETEROCYCLES

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13.
Инвентарный номер: нет.
   


    Saloutin, V. I.
    Fluorine-containing 2(3)-oxo esters, 2,4-dioxo esters, and their analogs as precursors for construction of fluoroheterocycles [Text] / V. I. Saloutin, Ya. V. Burgart, O. N. Chupakhin // Scientific advances in chemistry: heterocycles, catalysis and polymers as driving forces: plenary lectures 7th ISTC seminar, Russia, 2005. - 2005. - P107-117 : рис. - Библиогр.: с. 116-117 (20 ref.)
Кл.слова (ненормированные):
BLOCK-SYNTHONES -- OXO ETHERS -- HETEROCYCLIC SYSTEMS -- FLUORINE-CONTAINING

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14.
Инвентарный номер: нет.
   
   F 70


   
    Fluorine-containing pyrazoles and their condensed derivatives: Synthesis and biological activity [Electronic resource] / G. N. Lipunova, E. V. Nosova, V. N. Charushin, O. N. Chupakhin // Journal of Fluorine Chemistry. - 2015. - Vol. 175. - С. 84-109. - Bibliogr. : p. 108-109 (119 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
HETEROCYCLIC-COMPOUNDS -- NUCLEOPHILES -- IDENTIFICATION
Аннотация: In the frames of this review article the recently obtained data on new synthetic approaches to fluorinated pyrazoles and their condensed analogs, as well as their biological activities have been analyzed.

\\\\expert2\\nbo\\Journal of Fluorine Chemistry\\2015,V.175, p.84-109.pdf
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15.
Инвентарный номер: нет.
   
   I-85


   
    Isomerization of monohydroperfluoroalkenes [Electronic resource] / T. I. Filyakova, A. Ya. Zapevalov, M. I. Kodess, M. A. Kurykin, L. S. German // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 1994. - Vol. 43, № 9. - P1526-1531
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Isomerization of monohydroperfluoro-1-alkenes HC(CF2)nCF=CF2 (n = 2 to 8) catalyzed by Lewis bases or acids (CsF, KHF2, and SbF5) under conditions of thermodynamic control affords equilibrium mixtures of all of the possible isomers resulting from migration of the double bond along the carbon chain. Under conditions of kinetic control, isomerization through the action of SbF5 gives -H-perfluoro-2-alkenes. The substantially higher proportion ofcis-isomers in the resulting monohydroperfluoroalkenes than in their perfluorinated analogs has been attributed to the effect of an intramolecular hydrogen bond

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\1994, 43 (9), 1526.pdf
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16.
Инвентарный номер: нет.
   
   N 52


   
    New approach to the synthesis of azauracils and azaisocytosines [Electronic resource] / T. S. Shestakova, S. L. Deev, E. N. Ulomskii, V. L. Rusinov, O. N. Chupakhin, O. A. Dyachenko, O. N. Kazheva, A. N. Chekhlov, P. A. Slepukhin, M. I. Kodess // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2006. - Vol. 55, № 11. - P2071-2080
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: A new procedure was developed for the synthesis of 6-phenyltetrazolo[1,5-b]triazin-7-one. Aza analogs of uracil and isocytosine were prepared by the tetrazole ring cleavage. It was demonstrated that these transformations can be used in the synthesis of anomalous nucleosides

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2006, 55 (11), 2071.pdf
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17.
Инвентарный номер: нет.
   


   
    Polyfluoroalkylated antipyrines in Pd-catalyzed transformations / E. V. Shchegolkov, Y. V. Burgart, D. A. Matsneva [et al.] // RSC Advances. - 2021. - Vol. 11, № 56. - P35174-35181
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: In the direct C–H arylation with arylhalogenides in the presence of Pd(OAc)2, trifluoromethyl-containing antipyrine reacts very slowly and incompletely owing to the low nucleophilicity of its C4 center. However, it was effective in modifying polyfluoroalkyl-substituted 4-bromo- and 4-iodo antipyrines by the Suzuki and Sonogashira reactions. It was established that using Pd2(dba)3 as catalyst and XPhos as phosphine ligand was the optimal catalytic system for the synthesis of 4-aryl- and 4-phenylethynyl-3-polyfluoroalkyl-antipyrines. Moreover, iodo-derivatives as the initial reagents were found to be more advantageous compared to bromo-containing analogs. It was found that 4-phenylethynyl-5-CF3-antipyrine has a moderate activity against the influenza virus A/Puerto Rico/8/34 (H1N1) and 4-iodo-5-CF3-antipyrine reveals a weak activity against the vaccine virus (strain Copenhagen) and bovine diarrhea virus (strain VC-1).

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18.
Инвентарный номер: нет.
   
   R 45


   
    Resistance of polyfluorinated complete esters of polyhydric alcohols to thermal oxidation: Comparison with nonfluorinated analogs [Electronic resource] / T. I. Gorbunova, S. M. Sorokina, A. Ya. Zapevalov, V. I. Saloutin // Russian Journal of General Chemistry. - 2006. - Vol. 76, № 11. - P1795-1800
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Complete esters of pentaerythritol, trimethylolpropane, and 2,2-dimethyl-1,3-propanediol with polyfluorinated carboxylic acids were prepared by esterification. As determined by differential thermal gravimetric analysis in air, the resistance of the esters to thermal oxidation decreases in going from pentaerythritol derivatives to those of trimethylolpropane and then to those of 2,2-dimethyl-1,3-propanediol. The compounds synthesized surpass their nonfluorinated analogs in the resistance to thermal oxidation.

\\\\Expert2\\nbo\\Russian Journal of General Chemistry\\2006, V. 76, N 11, p.1795.pdf
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19.
Инвентарный номер: нет.
   


   
    Single-crystal x-ray diffraction studies in a series of 5-pentafluorophenyl-2,2'-bipyridines and their fused analogs / M. V. Varaksin, E. S. Starnovskaya, D. S. Kopchuk [и др.] // Russian journal of general chemistry. - 2020. - Т. 90, № 2. - P235-237
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
6-ARYL-5-PENTAflUOROPHENYL-2,2'-BIPYRIDINES -- LIGANDS -- SINGLE-CRYSTAL X-RAY DIFFRACTION ANALYSIS -- STRUCTURAL EFFECT
Аннотация: Structure of three 6-aryl-5-pentafluorophenyl-2,2'-bipyridines has been studied by means of single-crystal X-ray diffraction analysis. The effect of some functional fragments on the structural organization of compounds, in particular, donor and acceptor substituents in the aryl moiety, as well as annulated benzene and cyclopentane rings on the molecular structure and crystal packing of pentafluorophenyl-modified 2,2'-bipyridine ligand systems has been analyzed.

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20.
Инвентарный номер: нет.
   
   N 39


    Nemytov, A. I.
    SNH methodology in the synthesis of quinazolinap precursors and analogs / A. I. Nemytov, V. A. Ishkhanyan, I. A. Utepova, O. N. Chupakhin // Современные синтетические методологии для создания лекарственных препаратов и функциональных материалов (MOSM2018): вторая международная научно-практическая конференция : материалы и доклады. - Екатеринбург, 2019. - С. 138
ББК Г
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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