Search Results - "Dzhemilev, Usein M."

Metal Complex Catalysis in the Synthesis of Spirocarbocycles by D’yakonov, Vladimir A, Trapeznikova, Ol’ga A, de Meijere, Armin, Dzhemilev, Usein M

“…The authors examine the metal complex catalysis in the synthesis of spirocarbocycles…”
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Synthesis of New Functionally Substituted 9-Azabicyclo[4.2.1]nona-2,4,7-trienes by Cobalt(I)-Catalyzed [6π + 2π]-Cycloaddition of N -Carbocholesteroxyazepine to Alkynes by Kadikova, Gulnara N, D'yakonov, Vladimir A, Dzhemilev, Usein M

“…Catalytic [6π + 2π]-cycloaddition of -carbocholesteroxyazepine with functionally substituted terminal alkynes and 1,4-butynediol was performed for the first…”
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(5Z,9Z)-14-[(3,28-Dioxoolean-12-en-28-yl)oxy]tetradeca-5,9-dienoic Acid with Cytotoxic Activity by Tuktarova, Regina A., Dzhemileva, Lilya U., Dzhemilev, Usein M.

“…For the first time, a synthetic analogue of natural (5Z,9Z)-dienoic acid has been synthesized in the form of a hybrid molecule containing a fragment of…”
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Direct Synthesis of Polyaromatic Cyclophanes Containing Bis-Methylene-Interrupted Z-Double Bonds and Study of Their Antitumor Activity In Vitro by D’yakonov, Vladimir A., Islamov, Ilgiz I., Dzhemileva, Lilya U., Makarova, Elina Kh, Dzhemilev, Usein M.

“…An original synthetic route was developed for the preparation of previously unknown unsaturated polyaromatic macrolactones containing a 1Z,5Z-diene moiety in…”
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NbCl5-Mg Reagent System in Regio- and Stereoselective Synthesis of (2Z)-Alkenylamines and (3Z)-Alkenylols from Substituted 2-Alkynylamines and 3-Alkynylols by Kadikova, Rita N., Gabdullin, Azat M., Mozgovoj, Oleg S., Ramazanov, Ilfir R., Dzhemilev, Usein M.

“…The reduction of N,N-disubstituted 2-alkynylamines and substituted 3-alkynylols using the NbCl5–Mg reagent system affords the corresponding dideuterated…”
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Comparative in vitro Studies of the Topoisomerase I Inhibition and Anticancer Activities of Metallated N‐Confused Porphyrins and Metallated Porphyrins by Halder, Nyancy, Dzhemileva, Lilya U., Ramazanov, Ilfir R., D'yakonov, Vladimir A., Dzhemilev, Usein M., Rath, Harapriya

“…Using the original approach, a series of metallated N‐confused porphyrins and metallated porphyrins have been synthesized and characterized. For all the…”
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Synthesis of Spiro[2.2]pentanes and Spiro[2.3]hexanes Employing the Me3Al/CH2I2 Reagent by Ramazanov, Ilfir R., Kadikova, Rita N., Zosim, Tat'yana P., Dzhemilev, Usein M., de Meijere, Armin

“…Substituted alkylidenecyclopropanes reacted with 5 equivalents each of Me3Al and CH2I2 at room temperature in hexane to give 1‐mono‐ and 1,1‐disubstituted…”
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(3-(1H-Indol-3-yl)-2-(7,8,12,13-tetraoxa-10-azaspiro[5.7]tridecan-10-yl)propanoic acid) with Cytotoxic Activity by Makhmudiyarova, Nataliya N., Ishmukhametova, Irina R., Dzhemileva, Lilya U., Dzhemilev, Usein M.

“…An efficient method for the synthesis of 3-(1H-indol-3-yl)-2-(7,8,12,13-tetraoxa-10-azaspiro[5.7]tridecan-10-yl)propanoic acid) via condensation of…”
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Diversity-oriented synthesis of spirothiazolidinediones and their biological evaluation by Kotha, Sambasivarao, Sreevani, Gaddamedi, Dzhemileva, Lilya U, Yunusbaeva, Milyausha M, Dzhemilev, Usein M, D’yakonov, Vladimir A

“…We report a new synthetic approach to assemble spirothiazolidinediones via a [2 + 2 + 2] cyclotrimerization reaction and the derivatives were further…”
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New Polyether Macrocycles as Promising Antitumor AgentsTargeted Synthesis and Induction of Mitochondrial Apoptosis by Islamov, Ilgiz I., Dzhemileva, Lilya U., Gaisin, Ilgam V., Dzhemilev, Usein M., D′yakonov, Vladimir A.

“…A series of previously unknown aromatic polyether macrodiolides containing a cis,cis-1,5-diene moiety in the molecule were synthesized in 47–74% yields…”
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Novel Hybrid Molecules on the Basis of Steroids and (5Z,9Z)-Tetradeca-5,9-dienoic Acid: Synthesis, Anti-Cancer Studies and Human Topoisomerase I Inhibitory Activity by D'yakonov, Vladimir A, Dzhemileva, Lilya U, Tuktarova, Regina A, Ishmukhametova, Svetlana R, Yunusbaeva, Milyausha M, Ramazanova, Ilfir R, Dzhemilev, Usein M

“…Novel steroid derivatives of 5Z,9Z-dienoic acids were prepared by the DCC/DMAP-catalyzed esterification of (5Z,9Z)-tetradeca-5,9-dienoic acid with hydroxy…”
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Synthesis and Anticancer Activity of Hybrid Molecules Based on Lithocholic and (5 Z ,9 Z )-Tetradeca-5,9-dienedioic Acids Linked via Mono(di,tri,tetra)ethylene Glycol and α,ω-Diaminoalkane Units by D'yakonov, Vladimir A, Tuktarova, Regina A, Dzhemileva, Lilya U, Ishmukhametova, Svetlana R, Dzhemilev, Usein M

“…For the first time, hybrid molecules were synthesized on the basis of lithocholic and (5 ,9 )-1,14-tetradeca-5,9-dienedicarboxylic acids, obtained in two…”
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Natural Acetogenins, Chatenaytrienins-1, -2, -3 and -4, Mitochondrial Potential Uncouplers and Autophagy Inducers—Promising Anticancer Agents by Dzhemileva, Lilya U, Tuktarova, Regina A, Dzhemilev, Usein M, D’yakonov, Vladimir A

“…The present paper details the complete stereoselective synthesis of four natural acetogenins, chatenaytrienins-1, -2, -3 and -4, previously isolated from the…”
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Cobalt(I)-Catalyzed [6π + 2π] Cycloaddition of 1,2-Dienes and 1,3-Diynes to N‑Carbocholesteroxyazepine in the Synthesis of Previously Undescribed Heterofunctional 9‑Azabicyclo[4.2.1]nonadi(tri)enes by Kadikova, Gulnara N, D’yakonov, Vladimir A, Dzhemilev, Usein M

“…Promising heterofunctional (E)-9-azabicyclo­[4.2.1]­nona-2,4-dienes (79–92%) and 9-azabicyclo[4.2.1]­nona-2,4,7-trienes (77–90%) containing a cholesterol…”
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Synthesis of Functionally Substituted Bicyclo[4.2.1]nona-2,4-dienes and Bicyclo[4.2.1]nona-2,4,7-trienes by Cobalt(I)-catalyzed [6π + 2π] Cycloaddition of 2‑Tropylcyclohexanone by Kadikova, Gulnara N, Dzhemileva, Lilya U, D’yakonov, Vladimir A, Dzhemilev, Usein M

“…The [6π + 2π] cycloaddition of 2-tropylcyclohexanone to allenes and alkynes was accomplished for the first time using the three-component catalytic system…”
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Ti-Catalyzed Cross-Cyclomagnesiation of 1,2-Dienes in the Total Z,Z,Z‑Stereoselective Synthesis of Natural Acetogenin–Chatenaytrienin‑1 by D’yakonov, Vladimir A, Tuktarova, Regina A, Dzhemilev, Usein M

“…The first total synthesis of natural acetogenin, chatenaytrienin-1, was performed in 10 steps and in 41% overall yield using cross-cyclomagnesiation of…”
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11-Phenylundeca-5Z,9Z-dienoic Acid: Stereoselective Synthesis and Dual Topoisomerase I/IIα Inhibition by D'yakonov, Vladimir A, Dzhemileva, Lilya U, Makarov, Aleksey A, Mulyukova, Alfiya R, Baevd, Dmitry S, Khusnutdinova, Elza K, Tolstikova, Tatiana G, Dzhemilev, Usein M

“…(5Z,9Z)-11-Phenylundeca-5,9-dienoic acid was stereoselectively synthesized, based on original cross-cyclomagnesiation of…”
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Synthesis of New Cu Complex Based on Natural 5Z,9Z‑Eicosadienoic Acid: Effective Topoisomerase I Inhibitor and Cytotoxin against the Cisplatin-Resistant Cell Line by Dzhemileva, Lilya U, D’yakonov, Vladimir A, Dil’mukhametova, Leisan K, Dzhemilev, Usein M

“…The complex (bipy)2Cu­(5,9-eicd) was prepared by the reaction of Cu­(OAc)2 with 5Z,9Z-eicosadienoic acid and 2,2′-bipyridine in methanol. The new copper…”
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Aluminacyclopentanes in the synthesis of 3-substituted phospholanes and α,ω-bisphospholanes by D'yakonov, Vladimir A, Makhamatkhanova, Alevtina L, Agliullina, Rina A, Dilmukhametova, Leisan K, Tyumkina, Tat'yana V, Dzhemilev, Usein M

“…An efficient one-pot process for the synthesis of 3-substituted phospholanes and α,ω-bisphospholanes was developed. The method involves the replacement of…”
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New 1,3-Diynoic Derivatives of Natural Lembehyne B: Stereoselective Synthesis, Anticancer, and Neuritogenic Activity by Dzhemileva, Lilya U, Makarov, Alexey A, Andreev, Evgeny N, Makarova, Elina Kh, Yunusbaeva, Milyausha M, D’yakonov, Vladimir A, Dzhemilev, Usein M

“…An original method has been developed for the synthesis of 1,3-dyine derivatives of natural lembehyne B in high yields (50–67%) and with high selectivity…”
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