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Публикации Черешнева В.А.
Публикации Чарушина В.Н.
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1.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Fatykhov R. F., Khalymbadzha I. A., Sharapov A. D., Potapova A. P., Starnovskaya E. S., Kopchuk D. S., Chupakhin O. N.
Заглавие : Expedient synthesis of 1,2,4-triazinyl substituted benzo[c]coumarins via double oxidation strategy
Место публикации : Chimica Techno Acta. - 2023. - Vol. 10, № 2. - С. 202310205
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): coumarin--1,2,4-triazine--nucleophilic substitution of hydrogen
Аннотация: Herein, we report a convenient one-pot synthesis of 1,2,4-triazinyl derivatives of benzocoumarins. The proposed approach consists of the nucleophilic addition of tetrahydrobenzo annulated dimethoxycoumarin to 1,2,4-triazines followed by double oxidation of both dihydrotriazine and tetrahydrobenzo groups with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ). The nucleophilic addition of the dimethoxycoumarin to 1,2,4-triazines was carried out in the presence of three-fold excess of methanesulfonic acid in DCM at room temperature. It takes place between positions 8 and 5 of coumarin and 1,2,4-triazine, respectively. The double oxidation step was carried out with 3.6 equivalent of DDQ. Selective oxidation of dihydrotriazine moiety, without affecting the tetrahydrobenzo fragment, was achieved using 1.2 equivalent of tetrachlorobenzoquinone (TCQ). The differences in the oxidation with TCQ and DDQ appear to be related to the higher oxidative potential of DDQ in contrast to TCQ. The advantages of the method are the elimination of the use of transition metals, the availability of starting materials, and the simplicity of the procedure. The proposed approach provides a two-step one-pot protocol for the synthesis of triazinyl benzocoumarins, precursors for the preparation of push-pull pyridinyl chromophore.
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2.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Sharapov A. D., Fatykhov R. F., Khalymbadzha I. A., Kopchuk D. S., Nikonov I. L., Potapova A. P., Shtaitz Y. K., Slepukhin P. A.
Заглавие : Conjugates of 8-[2,2’-bipyridinyl]coumarins as potential chemosensors for Al3+, Cu2+, Cd2+, Zn2+ ions: synthesis and photophysical properties
Место публикации : Chimica Techno Acta. - 2023. - Vol. 10, № 4. - С. 202310417
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): chemosensors--coumarins--2,2’-bipyridines
Аннотация: In this work, we report the synthesis of novel coumarin-bipyridine conjugates using a sequence of C-C coupling reaction between 5,7-dimethoxycoumarins and 3-pyridyl-6-aryl-1,2,4-triazines followed by the Boger reaction with norbornandiene to obtain 8-[2,2'-bipyridyl]-5,7-dimethoxycoumarins. Photophysical properties were investigated for the obtained series of 8-[2,2'-bipyridyl]-5,7-dimethoxycoumarins: absorption and emission wavelength maxima are in the region of 212-296 and 401-410 nm, respectively; Stokes shifts are up to 116 nm, and fluorescence quantum yields are up to 15.0%. It was found that titrating the conjugates with Al3+, Zn2+, and Cd2+ ions results in an increase in the intensity of the emission maxima of the complexes, while the opposite effect was observed in the case of titration with Cu2+ ions. These findings suggest that the studied compounds may be considered as promising chemosensing materials. Finally, a positive solvatochromism of 8-[2,2'-bipyridyl]coumarins and their metal complexes was established. The experimental data are supported by mathematical calculations according to the Lippert-Matagaequation and Kosower diagram.
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3.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Saloutina L. V., Zapevalov A. Y., Kodess M. I., Slepukhin P. A., Ganebnykh I. N., Saloutin V. I., Chupakhin O. N.
Заглавие : Transformations of 4,5-bis(trifluoromethyl)imidazolidin-2-one and its N-substituted analogous in reactions with N,N-dinucleophiles
Место публикации : AIP conference proceedings. - 2022. - Vol. 2390. - Ст.020069
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): chemical compounds
Аннотация: 4,5-Dihydroxy-4,5-bis(trifluoromethyl)imidazolidin-2-one and its N-methyl(phenyl)-substituted analogous were synthesized by the reaction of perfluorobiacetyl with urea and methyl(phenyl)urea. Depending on a solvent nature and character of the substituent at N-atom of the imidazolidine, different trifluoromethyl-containing heterocycles were obtained in reactions of the imidazolidin-2-ones with thiosemicarbazide and guanidine carbonate: imidazothiazol, 1,2,4-triazines, and hydantoins.
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4.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Deev S. L., Shestakova T. S., Shenkarev Z. O., Paramonov A. S., Khalymbadzha I. A., Eltsov O. S., Charushin V. N., Chupakhin O. N.
Заглавие : 15N chemical shifts and Jnn-couplings as diagnostic tools for determination of the azide-tetrazole equilibrium in tetrazoloazines
Место публикации : Journal of Organic Chemistry. - 2022. - Vol. 87, № 1. - С. 211–222
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Selectively 15N-labeled tetrazolo[1,5-b][1,2,4]triazines and tetrazolo[1,5-a]pyrimidines bearing one, two, or three 15N labels were synthesized. The synthesized compounds were studied by 1H, 13C, and 15N NMR spectroscopy in DMSO and TFA solutions, where the azide–tetrazole equilibrium can lead to the formation of two tetrazole (T, T′) isomers and one azide (A) isomer for each compound. Incorporation of the 15N-label(s) leads to the appearance of 15N–15N coupling constants (JNN), which can be easily measured via simple 1D 15N NMR spectra, even at natural abundance between labeled and unlabeled 15N atoms. The chemical shifts for the 15N nuclei in the azole moiety are very sensitive to the ring opening and azide formation, thus providing information about the azido–tetrazole equilibrium. At the same time, the 1–2JNN couplings between 15N-labeled atoms in the azole and azine fragments unambiguously determine the fusion type between tetrazole and azine rings in the cyclic isomers T and T′. Thus, combined analysis of 15N chemical shifts and JNN values in selectively isotope-enriched compounds provides an effective diagnostic tool for direct structural determination of tetrazole isomers and azide form in solution. This method was found to be the most simple and efficient way to study the azido–tetrazole equilibrium.
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5.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Drokin R. A., Fesenko E. A., Mozharovskaia P. N., Medvedeva M. V., Svalova T. S., Kozitsina A. N., Esaulkova Y. L., Volobueva A. S., Zarubaev V. V., Rusinov V. L.
Заглавие : 4-Hydroxy-3-nitro-1,4-dihydrotriazolo[5,1-c][1,2,4]triazines: synthesis, antiviral activity, and electrochemical characteristics
Место публикации : Russian chemical bulletin. - 2022. - Vol. 71, № 11. - С. 2460-2466
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: A new method for preparation of 4-hydroxy-3-nitro-1,4-dihydrotriazolo[5,1-c][1,2,4]-triazines using 1-nitro-2-morpholinoethylene and 3-diazo-1,2,4-triazoles is proposed. Antiviral activity against the Coxsackie B3 virus and electrochemical transformations of the prepared compounds are studied.
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6.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Voinkov E. K., Drokin R. A., Fedotov V. V., Butorin I. I., Savateev K. V., Lyapustin D. N., Ulomsky E. N., Rusinov V. L., Gazizov D. A., Gorbunov E. B., Slepukhin P. A., Gerasimova N. A., Evstigneeva N. P., Zilberberg N. V., Kungurov N. V.
Заглавие : Azolo[5,1-c][1,2,4]triazines and azoloazapurines: synthesis, antimicrobial activity and in silico studies
Место публикации : ChemistrySelect. - 2022. - Vol. 7, № 5. - С. e202104253
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The present work reports on the synthesis of series of azolo[5,1-c][1,2,4]triazines and derivatives of azoloazapurines. The synthesized compounds were tested in vitro for antibacterial activity against N. gonorrhoeae and antimycotic activity against Trichophyton interdigitale, Epidermophyton floccosum, Microsporum canis and Candida albicans. It was found that 10 compounds of the series of 3-nitroazolo[5,1-c][1,2,4]triazine-4-amines 4 exhibit high antibacterial activity (MIC≤15 μg/ml), but do not exhibit antimycotic activity. For compounds active against N. gonorrhoeae, a biological target was predicted from the pharmacophore search method and homologous modeling was carried out for it. The results of molecular docking using the constructed model of dihydrofolate reductase have a good correlation with in vitro tests. Refined docking showed the similarity of the leading compounds positions in the protein active site. The formation of stable non-covalent bonds of the nitro group with the amino acid residues Lys34/Lys55 makes a major contribution to the orienting effect of ligands.
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7.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Fatykhov R. F., Sharapov A. D., Starnovskaya E. S., Shtaitz Y. K., Savchuk M. I., Kopchuk D. S., Nikonov I. L., Zyryanov G. V., Khalymbadzha I. A., Chupakhin O. N.
Заглавие : Coumarin-pyridine push-pull fluorophores: synthesis and photophysical studies
Место публикации : Spectrochimica acta part A: molecular and biomolecular spectroscopy. - 2022. - Vol. 267. - Ст.120499
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: A series of coumarin-pyridine-based push-pull fluorophores were prepared starting from 1,2,4-triazines by using direct C-H functionalization (SNH-reaction)–Diels-Alder–retro Diels-Alder domino reaction sequence. This efficient synthetic strategy allowed to obtain a series of 19 coumarin-pyridine fluorophores. Their photophysical properties were studied. While pyridine-substituted derivatives of 4-alkylcoumarins may be considered as alternative to coumarin dyes characterized by emission maxima mainly in a visible region with wavelengths of 402–415 nm, absorption in the UV range at 210–307 nm, and good photoluminescence quantum yields of 6–19%, all the derivatives of 4-phenylcoumarin did not exhibit any noticeable fluorescence. More detailed photophysical studies were carried out for two the most representative derivatives of 4-alkyl-coumarin-pyridines to demonstrate their positive solvatochromism, and the collected data were analyzed by using Lippert-Mataga equation, as well as Kosower and Dimroth/Reichardt scales. The obtained results demonstrate that the combining two chromophore systems, such as 2,5-diarylpyridine and coumarin ones, is promising in terms of improving the photophysical properties of the new coumarin-pyridine hybrid compounds.
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8.

Вид документа :
Шифр издания : 54/Z 99
Автор(ы) : Krinochkin A. P., Kopchuk D. S., Zyryanov G. V., Chupakhin O. N.
Заглавие : [1,2,4]Triazolo[1,5-d][1,2,4]triazines (microreview)
Место публикации : Chemistry of Heterocyclic Compounds. - 2021. - Vol. 57, № 1. - С. 7-9
УДК : 54
ББК : Г
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: In this microreview, we cover all currently known methods for the preparation of [1,2,4]triazolo[1,5-d][1,2,4]triazines, involving the assembly of a triazine ring on the basis of a triazole-containing starting material or the assembly of a triazole ring starting from a triazine-containing compound.
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9.

Вид документа : Статья из журнала
Шифр издания : Г/M 61
Автор(ы) : Drokin R. A., Tiufiakov D. V., Voinkov E. K., Slepukhin P. A., Ulomsky E. N., Esaulkova Y. L., Volobueva A. S., Lantseva K. S., Misyurina M. A., Zarubaev V. V., Rusinov V. L.
Заглавие : Methods of Synthesis and Antiviral Activity of New 4-Alkyl-3-Nitro-1,4-Dihydroazolo[5,1-c][1,2,4]Triazin-4-ols
Место публикации : Chemistry of Heterocyclic Compounds. - 2021. - Vol. 57, № 4. - С. 473–478
ББК : Г
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): 3-nitroazolo[5,1-с][1,2,4]triazines--a-nitro ketones--triazines
Аннотация: An azo coupling reaction of α-nitro ketones with 5-diazoazoles was used to obtain 4-alkyl-3-nitro-1,4-dihydroazolo[5,1-с][1,2,4]triazines, which were characterized with respect to their antiviral activity against influenza and Coxsackie B3 viruses.
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10.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Starnovskaya E. S., Kopchuk D. S., Shtaitz Y. K., Savchuk M. I., Nikonov I. L., Egorov I. N., Zyryanov G. V., Rusinov V. L., Chupakhin O. N.
Заглавие : Asymmetrically functionalized 1,3-Di(2-pyridyl)benzenes: synthesis and photophysical studies
Место публикации : Journal of fluorescence. - 2021. - № 32. - С. 125–133
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): 1,2,4-triazines--1,3-di(2-pyridyl)benzenes--aza-diels-alder reaction--cross-coupling--fluorescence
Аннотация: A convenient synthetic approach to asymmetrically functionalized 1,3-di(2-pyridyl)benzenes starting from 3-(3-bromophenyl)-1,2,4-triazines using sequential aza-Diels–Alder reactions and Stille cross-coupling is reported. Photophysical properties of the obtained compounds are studied.
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11.

Вид документа : Статья из журнала
Шифр издания : Г/S 98
Автор(ы) : Shabunina O. V., Shtaitz Y. K., Kopchuk D. S., Krinochkin A. P., Santra S., Zyryanov G. V., Wang Z., Rusinov V. L., Chupakhin O. N.
Заглавие : Synthesis of novel 3-(pyridin-4-yl)-1,2,4-triazines, their analogs and study of the activity against vaccinia virus
Место публикации : Chemistry of Heterocyclic Compounds. - 2021. - Vol. 57, № 4. - С. 462–466
УДК : Г
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): 1,2,4-triazines--antiviral activity--ipso substitution--nucleophilic hydrogen substitution
Аннотация: Using atom-economical approaches, new representatives of 3-(pyridin-4-yl)-1,2,4-triazines and their 4-nitrophenyl analogs were obtained, and their activity in relation to the vaccinia virus was studied. The new compounds have shown promising characteristics, in particular, in comparison to the antiviral drug Cidofovir.
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12.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Sravya G., Khasanov A. F., Krinochkin A. P., Kopchuk D. S., Slepukhin P. A., Rahman M., Zyryanov G. V., Rusinov V. L., Chupakhin O. N., Padmavathi V.
Заглавие : Aryne-mediated transformations of 3-(α- or γ-r-2-pyridyl)-1,2,4-triazines: id diels-alder reaction vs domino transformation
Место публикации : Polycyclic aromatic compounds. - 2021. - Vol. 42, № 8. - С. 4937-4947
Ключевые слова (''Своб.индексиров.''): 3-(α- or γ-r-pyridin-2-yl)-1,2,4-triaizines--influence of substituent--arynes
Аннотация: Interaction of 3-(α- or γ-R-pyridin-2-yl)-1,2,4-triazines (R = Me, CO2Me) with arynes affords either the domino-transformation products, pyrido[1,2-a]indoles, or Diels-Alder reaction ones, isoquinolines. The influence of the nature and/or position of the substituent on the reaction pathway is discussed.
doi.org/10.1080/10406638.2021.1962371
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13.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Moseev T. D., Nikiforov E. A., Varaksin M. V., Starnovskaya E. S., Savchuk M. I., Nikonov I. L., Kopchuk D. S., Zyryanov G. V., Chupakhin O. N., Charushin V. N.
Заглавие : Novel pentafluorophenyl- and alkoxyphenyl-appended 2,2'-bipyridine push-pull fluorophores: a convenient synthesis and photophysical studies
Место публикации : Synthesis. - 2021. - Vol. 53, № 19. - С. 3597-3607
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): 2,2′-bipyridines--1,2,4-triazines--polyfluoroarenes
Аннотация: A convenient method for the synthesis of new highly in non-polar solvents soluble photoactive pentafluorophenyl-substituted and extended alkoxyphenyl-substituted 2,2′-bipyridines is reported. The synthetic strategy for the preparation of such ligands involves a sequence of several structural transformations, such as O-alkylation, nucleophilic substitution of hydrogen (SN H) in 1,2,4-triazine precursors via the ‘addition–elimination’ scheme, and the subsequent conversion of the obtained 1,2,4-triazines into 2,2′-bipyridines by means of the aza-Diels–Alder reaction. The photophysical properties of the synthesized novel pentafluoroaryl-substituted 2,2′-bipyridines were comprehensively studied. The obtained photophysical data indicate the competitive advantages of the herein reported pentafluoroarylated push–pull fluorophores, bearing extended aliphatic moieties, over their analogues containing benzoxy or phenolic fragments in terms of improvement in quantum yield and well-pronounced positive solvatochromism confirmed by the mathematical analysis according to the Lippert–Mataga equation.
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14.

Вид документа : Статья из журнала
Шифр издания : Г
Автор(ы) : Krinochkin A. P., Mallikarjuna Reddy G., Kopchuk D. S., Slepukhin P. A., Shtaitz Y. K., Khalymbadzha I. A., Kovalev I. S., Kim G. A., Zyryanov G. V., Chupakhin O. N., Charushin V. N., Ganebnykh I. N.
Заглавие : 2-Aminooxazoles as novel dienophiles in the inverse demand Diels–Alder reaction with 1,2,4-triazines
Место публикации : Mendeleev Communications. - 2021. - Vol. 31, № 4. - С. 542-544
ББК : Г
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): 1,2,4-triazines--oxazol-2-amines--diels–alder reaction--2,2'-bipyridin-3-ols
Аннотация: High temperature coupling of 6-aryl-5-cyano-3-(pyridin-2-yl)-1,2,4-triazines with 2-amino-4-aryloxazoles proceeds as the inverse demand Diels–Alder reaction between the oxazole moiety as dienophile and the 1,2,4-triazine moiety as diene to construct new 4,5-diaryl-6-cyano-3-hydroxypyridin-2-yl fragment. A reaction mechanism is proposed, and the structure of the key-product is proved by the X-ray diffraction analysis.
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15.

Вид документа : Статья из журнала
Шифр издания : Г/C 73
Автор(ы) : Savchuk M. I., Kopchuk D. S., Egorov I. N., Khasanov A. F., Rybakova S. S., Zyryanov G. V., Rusinov V. L., Chupakhin O. N.
Заглавие : Combination of the Snh/aza-diels–alder reactions as effective synthetic approach to 8-hydroxy(methoxy)-substituted 2-[6-(1-methylindol-3-yl)pyridin-2-yl]quinoline ligands/fluorophores
Место публикации : Russian Journal of General Chemistry. - 2021. - Vol. 91, № 5. - С. 779-784
ББК : Г
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): aza-diels–alder reaction--1,2,4-triazines--8-methoxyquinoline--demethylation--autoclave
Аннотация: 8-Hydroxy(methoxy)-substituted 2-[6-(1-methylindol-3-yl)pyridin-2-yl]quinoline ligands were synthesized by means of combination of SNH reaction between 8-methoxy-substituted 2-(6-aryl-1,2,4-triazin-3-yl)quinolones and indole and aza-Diels–Alder reaction of the obtained 1,2,4-triazines with 2,5-norbornadiene. The demethylation of quinoline moiety of 1,2,4-triazine precursor during aza-Diels–Alder reaction in autoclave was demonstrated.
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16.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Verbitskiy E. V., Rusinov G. L., Chupakhin O. N., Charushin V. N.
Заглавие : Design of fluorescent sensors based on azaheterocyclic push-pull systems towards nitroaromatic explosives and related compounds: a review
Место публикации : Dyes and pigments. - 2020. - Vol. 180. - С. 108414
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): nitroaromatic explosives--fluorescence quenching--pyridines--pyrazine--pyrimidines--triazines
Аннотация: Highly sensitive and selective detection of nitro containing high energy organic compounds such as picric acid (PA), 2,4,6-trinitrotoluene (TNT) and 2,4-dinitrotoluene (DNT) has become a challenging task due to concerns over national security, criminal investigations and environment protections. Among various known detection methods, fluorescence sensors have gained special attention in recent time. The family of fluorescent sensors based on push-pull systems that incorporate nitrogen heterocycles as an electron-withdrawing group have a growing interest due to their high sensitivity, selectivity and easy tuning. The fluorescent sensors discussed in this review are classified and organized according to used azaheterocyclic scaffold, their functionality and their ability to detect of nitroaromatics by fluorescence quenching.
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17.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Moseev T. D., Varaksin M. V., Lavrinchenko I. A., Krinochkin A. P., Kopchuk D. S., Zyryanov G. V., Slepukhin P. A., Chupakhin O. N., Charushin V. N.
Заглавие : Aryne-mediated transformations of 5-perfluorophenyl-substituted 3-(pyridin-2-yl)-1,2,4-triazines in the design of novel 10-(1h-1,2,3-triazol-1-yl)pyrido[1,2-a]indole fluorophores
Место публикации : Tetrahedron. - 2020. - Vol. 76, № 18. - С. 131147
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): 1,2,3-triazoles--aryne-mediated transformations--caosambhwgmfew-uhfffaoysa-n--cyfqlmlvdsthgc-uhfffaoysa-n--fluoroarenes
Аннотация: A number of novel fluorinated derivatives of the family of pyrido[1,2-a]indole fluorophores have first been synthesized via the aryne-mediated domino transformations of 5-(perfluorophenyl)-3-(pyridin-2-yl)-1,2,4-triazines. A comprehensive study of photophysical properties of the obtained polyfluoroaryl substituted derivatives, in which polyfluoroaryl, 1,2,3-triazole, and pyridoindole subunits contribute to a joint chromophore system, has shown that these compounds proved to exhibit a fluoresce with green light in acetonitrile solutions.
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18.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Moseev T. D., Varaksin M. V., Nikiforov E. A., Krinochkin A. P., Kopchuk D. S., Zyryanov G. V., Chupakhin O. N., Charushin V. N.
Заглавие : Aryne-mediated transformations of 5-perfluorophenyl-substituted 3-(pyridin-2-yl)-1,2,4-triazines
Место публикации : Actual problems of organic chemistry and biotechnology. - Екатеринбург, 2020. - С. 274-276
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): pyrido[1,2-a]indoles--aryne--rearrangement
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19.

Вид документа : Статья из сборника (однотомник)
Шифр издания : Г/I-69
Автор(ы) : Khasanov A. F., Kopchuk D. S., Kovalev I. S., Krinochkin A. P., Zyryanov G. V., Rusinov V. L., Chupakhin O. N.
Заглавие : Interaction of 3-and 6-unsubstituted 1,2,4-triazines with lithium salt of phenylacetylene
Место публикации : Современные синтетические методологии для создания лекарственных препаратов и функциональных материалов (MOSM2018): вторая международная научно-практическая конференция : материалы и доклады. - Екатеринбург, 2019. - С. 222
ББК : Г
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
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20.

Вид документа : Статья из сборника (однотомник)
Шифр издания : Г/P 91
Автор(ы) : Savchuk M. I., Kopchuk D. S., Kovalev I. S., Krinochkin A. P., Zyryanov G. V., Rusinov V. L., Chupakhin O. N.
Заглавие : Preparation of indole-containing 3-(2-pyridyl)-1,2,4-triazines as tryptamine derivatives
Место публикации : Современные синтетические методологии для создания лекарственных препаратов и функциональных материалов (MOSM2018): вторая международная научно-практическая конференция : материалы и доклады. - Екатеринбург, 2019. - С. 231
ББК : Г
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
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