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1.

Вид документа : Статья из журнала
Шифр издания : 54/N 50
Автор(ы) : Zhilina E. F., Chizhov D. L., Sidorov A. A., Aleksandrov G. G., Kiskin M., Slepukhin P. A., Fedin M., Charushin V. N.
Заглавие : Neutral tetranuclear Cu(II) complex of 2,6-di(5-trifluoromethylpyrazol-3-yl)pyridine: Synthesis, characterization and its transformation with selected aza-ligands
Место публикации : Polyhedron. - 2013. - Vol.53. - С. 122-131
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): copper (ii) complex--x-ray--magnetic properties
Аннотация: New tetranuclear Cu(II) complex [Cu4(L)4]·MeCN (1) with 2,6-di(5-trifluoromethyl-1H-pyrazol-3-yl)pyridine (H2L) was synthesized. It has been shown that treatment of 1 with selected aza-ligands (pyridine, 2,2′- and 4,4′-bipyridyl, 2,3,5,6-tetra-(pyridine-2-yl)pyrazine, 2,2′;6′,2″-terpyridine and 1,4-diazabicyclo[2.2.2]octane) leads to formation of other Cu(II) complexes with different nuclearity: [Cu(L)py2] (2), [Cu(L)(2,2′-bpy)] (3), [Cu(L)2(tppz)]·THF (5), [Cu(L)tpy]·C6H5CN (4), {[Cu2(L)2(4,4′-bpy)2]·(C6H5CH3)·MeCN}n (6) and {[Cu(L)DABCO]·2MeCN}n (7). Obtained compounds were characterized by IR spectroscopy, X-ray crystallography data, EPR and SQUID magnetic measurements. --------------------------------------------------------------------------------
\\\\Expert2\\NBO\\Polyhedron\\2013. v.53. p.122.pdf
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2.

Вид документа : Статья из журнала
Шифр издания : 54/S 98
Автор(ы) : Ilinykh E. S., Kim D.G., Kodess M. I., Matochkina E. G., Slepukhin P. A.
Заглавие : Synthesis of novel fluorine- and iodine-containing [1,2,4]triazolo[3,4-b][1,3]thiazines based 3-(alkenylthio)-5-(trifluoromethyl)-4H-1,2,4-triazole-3-thiols
Место публикации : Journal of Fluorine Chemistry. - 2013. - Vol.149. - С. 24-29
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): synthesis--fluorine-containing--iodides
Аннотация: In this paper we report the synthesis of novel S-alkenyl derivatives of 5-(trifluoromethyl)-4H-1,2,4-triazole-3-thiol via alkenation reaction with different alkenyl halides. Reaction between the resulting S-alkenation products and iodine proceeds regiospecifically to give new fused fluorine- and iodine-containing [1,2,4]triazolo[3,4-b][1,3]thiazine heterocyclic systems. The structure of synthesized compounds was confirmed by mass spectra, IR, 1H, 13C and 19F NMR spectroscopy including 2D 1H–13C HSQC, 1H–1H COSY, 1H–13C HMBC correlations, elemental analysis and single-crystal X-ray diffraction study. --------------------------------------------------------------------------------
\\\\Expert2\\NBO\\Journal of Fluorine Chemistry\\2013, v. 149, p.24.pdf
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3.

Вид документа :
Шифр издания : 54/A 10
Автор(ы) : Bazhin D. N., Gorbunova T. I., Zapevalov A. Ya., Beketov I. V., Saloutin V. I.
Заглавие : A study of the physico-chemical features of the [(perfluoroalkyl)methyl]oxirane amino derivatives based on the hexafluoropropylene oxide trimer
Место публикации : Russian Journal of General Chemistry. - 2011. - Vol.81, №9. - С. 1829-1833
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): physico-chemical features --hexafluoropropylene--oxide trimer
Аннотация: The 1,2-epoxy-4,6,6,7,9,9,10,10,11,11,11-undecafluoro-4,7-bis(trifluoromethyl)-5,8-dioxaundecane was synthesized for the first time on the basis of the hexafluoropropylene oxide trimer. We showed that it reacted with diethylamine, morpholine, or N-methylpiperazine to afford the product of regioselective cleavage of the oxirane ring. The processing of nano-sized copper powder with a solution of the obtained hydroxyamine solution in acetone allowed the formation of the hydrophobic metal coating
\\\\Expert2\\nbo\\Russian Journal of General Chemistry\\2012, V. 81, N 9, p. 1829–1833.pdf
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4.

Вид документа : Статья из журнала
Шифр издания : 54/U 62
Автор(ы) : Boltacheva N. S., Slepukhin P. A., Chizhov D. L., Yachevskii D. S., Filyakova V. I., Charushin V. N.
Заглавие : Unusual transformations of lithium enolate of ethyl 4,4,4-trifluoro-3-oxobutanoate
Место публикации : Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2012. - Vol.61, №3. - С. 563-567
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): lithium--enolates--unusual reactions
Аннотация: The present paper describes unusual reactions of lithium enolate of ethyl 4,4,4-trifluoro-3-oxobutanoate with ammonium acetate and 1-aminonaphthalene. These reactions produce 4-amino-2,6-bis(trifluoromethyl)pyridine and 4-trifluoromethyl-2-[(Z)-1,1,1-trifluoroprop-1-en-2-ol-1-yl]benzo[h]quinoline, respectively. The reaction of 1,1,7,7,7-hexafluoroheptane-2,4,6-trione hydrate with 1-naphthylamine gives a mixture of 4-trifluoromethyl-2-[(Z)-1,1,1-trifluoroprop-1-en-2-ol-1-yl]benzo[h]quinoline and N,N′-bis(naphth-1-yl)-2,6-bis(trifluoromethyl)pyridine-4(1H)-imine, respectively
\\\\Expert2\\NBO\\Russian Chemical Bulletin\\2012, 61 (3), 563-567.pdf
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5.

Вид документа : Статья из журнала
Шифр издания : 54/A 10
Автор(ы) : Bazhin D. N., Roeschenthaler G.-V., Chizhov D. L., Kudyakova Yu.S., Burgart Ya. V., Slepukhin P. A., Saloutin V. I., Charushin V. N.
Заглавие : A concise approach to CF3-containing furan-3-ones, (bis)pyrazoles from novel fluorinated building blocks based on 2,3-butanedione
Место публикации : Tetrahedron Letters. - 2014. - Vol. 55. - С. 5714-5717
Примечания : Bibliogr. : p. 5717 (16 ref.)
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): clisen condensation --akoxyenones;--trifluoroacetylation
Аннотация: 1,1,1-Trifluoro-4,5,5-trimethoxyhex-3-en-2-one and lithium (2Z)-1,1,1-trifluoro-5,5-dialkoxy-4-oxohex-2-en-2-olate were synthesized for the first time via direct trifluoroacetylation of 2,3-butanedione acetal derivatives. A simple and effective approach to acetal or acyl substituted CF3-pyrazoles, 5,5′-bis(trifluoromethyl)-3,3′-bipyrazole, and, to 5-trifluoromethylfuran-3-ones is presented.
\\\\expert2\\nbo\\Tetrahedron Letters\\2014, v. 55, p. 5714.pdf
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6.

Вид документа : Статья из журнала
Шифр издания : 54/F 70
Автор(ы) : Shchegol'kov E. V., Burgart Ya. V., Saloutin V. I., Chupakhin O. N.
Заглавие : Fluorinated 2-amino-5-phenyl-1,3,4-thiadiazines: synthesis and structures [Электронный ресурс]
Место публикации : Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2013. - Vol.62, №1. - С. 220-222
Систем. требования: http://download.springer.com/static/pdf/457/art%253A10.1007%252Fs11172-013-0033-1.pdf?auth66=1395482915_5446e26ab5299660b4f3cea47e3d6152&ext=.pdf
Примечания : 20.03.2014
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): 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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7.

Вид документа : Статья из журнала
Шифр издания : 54/M 78
Автор(ы) : Shchegol'kov E. V., Ivanova A. E., Burgart Ya. V., Saloutin V. I., Chupakhin O. N.
Заглавие : Modification of 2-trifluoromethyl-1H-benzimidazole with hydroxyalkyl substituents
Место публикации : Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2013. - Vol.49, №3. - С. 417-420
Примечания : Библиогр.: с. 420 (7 ref.)
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): 1h-benzimidazole --4-bromobutyl acetate--hydrogen chloride
Аннотация: Alkylation of 2-(trifluoromethyl)-1H-benzimidazole with 4-bromobutyl acetate gave 4-[2-(trifluoromethyl)-1H-benzimidazol-1-yl]butyl acetate which was deacylated by the action of hydrogen chloride in anhydrous ethanol. 4-[2-(Trifluoromethyl)-1H-benzimidazol-1-yl]butan-1-ol thus formed showed a moderate tuberculostatic activity. Alkylation of the title compound with chloromethyloxirane afforded a mixture of 1-chloro-3-[2-(trifluoromethyl)-1H-benzimidazol-1-yl]-propan-2-ol and 1-(oxiran-2-ylmethyl)-2-trifluoromethyl-1H-benzimidazole. A new procedure was proposed for the synthesis of 2-[(2-trifluoromethyl-1Hbenzimidazol-1-yl)methoxy]ethyl acetate
\\\\expert2\\NBO\\Russian Journal of Organic Chemistry\\2013, 49, (3), 417-420.pdf
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8.

Вид документа : Статья из журнала
Шифр издания : 54/U 52
Автор(ы) : Korotaev V.Yu., Barkov A. Yu., Slepukhin P. A., Kodess M. I., Sosnovskikh V. Ya.
Заглавие : Unexpected spontaneous ring-contraction rearrangement of trifluoromethylated 1,2-oxazine N-oxides to 1-pyrroline N-oxides
Место публикации : Mendeleev Communications. - 2011. - Vol. 21, № 5. - С. 277-279
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): trifluoromethyl--1-oxides
Аннотация: 6-Amino-4-trifluoromethyl-5,6-dihydro-4H-1,2-oxazine 2-oxides undergo spontaneous rearrangement into 4-amino-2-hydroxy-4-trifluoromethyl-3,4-dihydro-2H-pyrrole 1-oxides
\\\\Expert2\\nbo\\Mendeleev Communications\\2011, v.21, p. 277.pdf
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9.

Вид документа : Статья из журнала
Шифр издания : 54/A 10
Автор(ы) : Korotaev V.Yu., Sosnovskikh V. Ya., Barkov A. Yu., Slepukhin P. A., Ezhikova M. A., Kodess M. I., Shklyaev Yu. V.
Заглавие : A simple synthesis of the pentacyclic lamellarin skeleton from 3-nitro-2-(trifluoromethyl)-2H-chromenes and 1-methyl(benzyl)-3,4-dihydroisoquinolines
Место публикации : Tetrahedron. - 2011. - Vol. 67, № 45. - С. 8685-8698
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): lamellarin alkaloids--isoquinoline derivatives--heterocyclic system
Аннотация: The basic structural framework of lamellarin alkaloids, 8,9-dihydro-6H-chromeno[4?,3?:4,5]pyrrolo[2,1-a]isoquinoline derivatives, has been obtained in good yields via Grob synthesis between 3-nitro-2-(trifluoromethyl)-2H-chromenes and 1-methyl-3,4-dihydroisoquinolines in refluxing isobutanol. In the case of 1-benzyl-3,4-dihydroisoquinolines, a dynamic NMR effect was observed in the 1H and 19F NMR spectra of the products as a result of restricted rotation about the single bond linking the benzene ring and the heterocyclic system. When the reaction was carried out with 3-nitro-2-(trichloromethyl)-2H-chromenes in toluene at room temperature, only Michael adducts, as a mixture of two diastereomers, were isolated.??????--------------------------------------------------------------------------------??
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10.

Вид документа : Статья из журнала
Шифр издания : 54/A 53
Автор(ы) : Chizhov D. L., Vogel V., Tverdomed S. N., Charushin V. N., Roeschenthaler G.-V.
Заглавие : An Effective Borate-Mediated Approach to 1-Trifluoromethyl-1-hydroxy-3-ketophosphonates, Phosphinates, and Phosphine Oxides
Место публикации : Synlett. - 2011. - № 12. - С. 1735-1739: ил.
Примечания : Bibliogr. : p. 1739 (45 ref.)
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Ethyl 1-trifluoromethyl-1-hydroxy-3-oxo-phosphonates, the related (methyl)phosphinates and (phenyl) phosphinates, and phosphine oxides were obtained in good yield via direct phosphonylation of acyltrifluoroacetones with diethyl phosphite, ethyl (methyl) phosphonite, ethyl (phenyl) phosphonite, and diphenylphosphine oxide in the presence of triethyl borate. The subsequent dehydration of the selected phosphonates and phosphinates proceeds smoothly affording previously unknown diethyl 1,2-unsaturated 1-trifluoromethyl-3-oxophosphonates, ethyl 1-trifluoromethyl-3-oxo(methyl)-, and ethyl 1-trifluoromethyl-3-oxo(phenyl) phosphinates in good yields
\\\\expert2\\nbo\\Synlett\\2011. N 12. P. 1735-1739.pdf
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11.

Вид документа : Статья из журнала
Шифр издания : 54/O-57
Автор(ы) : Rodygin K. S., Rubtsova S.A., Kutchin A.V., Slepukhin P. A.
Заглавие : One-Pot Synthesis and Asymmetric Oxidation of 2-Nitro-4-(Trifluoromethyl)Benzene Containing Sulfides
Место публикации : Phosphorus, Sulfur, and Silicon and the Related Elements. - 2011. - Vol. 186, № 9. - С. 1885-1894
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): trifluoromethyl--sulfides--sulfoxides
Аннотация: An efficient one-pot method for the preparation of 2-nitro-4-(trifluoromethyl)benzene containing sulfides from 1,1?-disulfanediylbis[2-nitro-4-(trifluoromethyl)benzene] is proposed. The corresponding enantiomerically enriched sulfoxides with up to 78% enantiomeric excess are prepared by the asymmetric oxidation of sulfides using a modified Sharpless method. The yield of sulfoxides is shown to decrease with an increase in the bulk of the aliphatic group and with a decrease of the inductive effect of the hydrocarbonic moiety on the sulfur atom.????Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the free supplemental file??
\\\\Cserver\\dist\\НБО\\Электронная библиотека_Библиогр1\\Phosphorus, Sulfur, and Silicon and the Related Elements\\2011, V. 186, № 9, P. 1885.pdf
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12.

Вид документа :
Шифр издания : 54/F 33
Автор(ы) : Boltacheva N. S., Slepukhin P. A., Pervova M. G., Samorukova M. A., Lavrenova L. G., Filyakova V. I., Charushin V. N.
Заглавие : 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
Место публикации : Russian Journal of General Chemistry. - 2012. - Vol.82, №8. - С. 1444-1450
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): 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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13.

Вид документа :
Шифр издания : 54/R 30
Автор(ы) : Sosnovskikh V. Ya., Korotaev V.Yu., Barkov A. Yu., Sokovnina A. A., Kodess M. I.
Заглавие : Reaction of 2-(trifluoromethyl)chromones with pyridoxal: Formation of 1-benzopyranooxepino- and 1-benzopyranopyranopyridines
Место публикации : Journal of Fluorine Chemistry. - 2012. - Vol.141. - С. 58-63
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): alcoholic hydroxy group --phenyl hydroxy group --pyridoxal
Аннотация: Pyridoxal undergoes oxa-Michael initiated ring closure with 2-(trifluoromethyl)chromones giving 11a,13-dihydro-6H-1-benzopyrano[3′,2′:6,7]oxepino[3,4-c]pyridin-6-ones and 6H,11aH-1-benzopyrano[3′,2′:5,6]pyrano[2,3-c]pyridin-6-ones. Participation of alcoholic hydroxy group of pyridoxal in the initial oxa-Michael addition leads to the former product and that of the phenyl hydroxy group to the later one
\\\\Expert2\\nbo\\Journal of Fluorine Chemistry\\2012, v. 141, p.58.pdf
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14.

Вид документа : Статья из журнала
Шифр издания : 54/D 44
Автор(ы) : Yakovleva M. A., Kushan E. V., Boltacheva N. S., Filyakova V. I., Nefedov S. E.
Заглавие : Deprotonation of pyrazole and its analogs by aqueous copper acetate in the presence of triethylamine
Место публикации : Russian Journal of Inorganic Chemistry (Zhurnal Neorganicheskoi Khimii). - 2012. - Vol. 57, № 2. - С. 181-192
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): 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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15.

Вид документа : Статья из журнала
Шифр издания : 54/A 10
Автор(ы) : Bazhin D. N., Kudyakova Yu.S., Roeschenthaler G.-V., Burgart Ya. V., Slepukhin P. A., Isenov M. L., Saloutin V. I., Charushin V. N.
Заглавие : A Convenient Approach to CF3-Containing N-Heterocycles Based on 2-Methoxy-2-methyl-5-(trifluoromethyl)furan-3(2H)-one [Электронный ресурс]
Место публикации : European Journal of Organic Chemistry. - 2015. - № 23. - С. 5236-5245
Систем. требования: http://apps.webofknowledge.com/
Примечания : Bibliogr. : p. 5245 (23 ref.). - 18.01.16
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): nitrogen heterocycles --fluorine--oxygen heterocycles
Аннотация: New synthetic routes to trifluoromethylated N-heterocycles based on condensations of 2-methoxy-2-methyl-5-(trifluoromethyl)furan-3(2H)-one with bifunctional N-nucleophiles are described. For the first time, trifluoromethyl-containing pyrazoles, pyrazolines and isoxazolines bearing hydrazone or oxime groups could be obtained by a one-pot strategy based on reactions of 5-(trifluoromethyl)furan-3(2H)-one with two equivalents of the corresponding hydrazines or hydroxylamine in the presence of an acid. The interaction of furan-3(2H)-one with ureas proceeded under mild conditions to furnish 1H-furo[2,3-d]imidazol-2(3H)-one derivatives in good yield. Further, a trifluoromethyl-containing quinoxaline derivative was obtained by condensation of furan-3(2H)-one with ortho-phenylenediamine.
\\\\expert2\\nbo\\European Journal of Organic Chemistry\\2015, №23. p.5236-5245.pdf
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16.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Saloutina L. V., Kodess M. I., Ganebnykh I. N., Slepukhin P. A., Saloutin V. I., Chupakhin O. N.
Заглавие : Synthesis of fluorine-containing n,o-heterocycles on the base of 4,5-bis(trifluoromethyl)imidazolidine-2-ones, 2-aminoethanol and 2-aminophenol
Место публикации : Современные синтетические методологии для создания лекарственных препаратов и функциональных материалов" (MOSM 2021): V международная конференция: сборник тезисов. - Екатеринбург, 2021. - С. С. PR-96
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
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17.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Shchegolkov E. V., Burgart Y. V., Matsneva D. A., Saloutin V. I., Borisevich S., Kadyrova R. A., Orshanskaya I. R., Zarubaev V. V.
Заглавие : Polyfluoroalkylated antipyrines in Pd-catalyzed transformations
Место публикации : RSC Advances. - 2021. - Vol. 11, № 56. - С. 35174-35181
Предметные 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.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Edilova Y. O., Kudyakova Yu.S., Slepukhin P. A., Burgart Ya. V., Saloutin V. I., Bazhin D. N.
Заглавие : Influence of trifluoromethyl groups on the crystal packing of the binuclear copper(ii) complex based on N2O3-pentadentate (hydroxy)bis(СF3-enaminoketone)
Место публикации : Russian Journal of Coordination Chemistry. - 2021. - Vol. 47, № 9. - С. 631-637
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): enaminoketones--schiff bases--binuclear copper(ii) bases--x-ray structure analysis
Аннотация: The reaction of 1,1,1-trifluoro-4-methoxy-3-penten-2-one (L1) with 1,3-diaminopropan-2-ol affords N,N'-(2-hydroxypropane-1,3-diyl)bis(trifluoroacetylacetimine) (H3L2) in a yield of 82%. In the absence of additional bases, the synthesized N2O3 ligand reacts with copper(II) acetate to give the binuclear complex [Cu2L2(OAc)] (I), the structure of which is determined by X-ray structure analysis (CIF file CCDC no. 2071133).
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19.

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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20.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Kushch S. O., Goryaeva M. V., Burgart Ya. V., Triandafilova G. A., Malysheva O. K., Krasnykh O. P., Gerasimova N. A., Evstigneeva N. P., Saloutin V. I.
Заглавие : Facile synthesis of 6-organyl-4-(trifluoromethyl)pyridin-2(1H)-ones and their polyfluoroalkyl-containing analogs
Место публикации : Russian chemical bulletin. - 2022. - Vol. 71, № 8. - С. 1687-1700
Предметные 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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