Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Denis V"'
Autor:
Margarita E. Neganova, Lada V. Anikina, Mikhail V. Makarov, Sergey G. Klochkov, Denis V. Mischenko, S. A. Pukhov, Ekaterina Yu. Rybalkina, Valery K. Brel, Victor N. Khrustalev, Zinaida S. Klemenkova
Publikováno v:
Medicinal Chemistry Research. 26:140-152
Novel 3,5-bis(arylidene)-4-piperidones modified with diethyl[(aryl)methyl]phosphonate moiety attached to the piperidone nitrogen atom have been synthesized by crotonic condensation of aromatic aldehydes with diethyl[(4-oxopiperidin-1-yl)(aryl)methyl]
Autor:
O. V. Mikhailov, Denis V. Chachkov
Publikováno v:
Russian Journal of Inorganic Chemistry. 61:208-216
The thermodynamic and geometric parameters of isomeric macrotricyclic Mn(II), Fe(II), Co(II), Ni(II), Cu(II), and Zn(II) complexes that can form upon the complexation of the corresponding hexacyanoferrates( II) with thiooxamide H2N–C(=S)–C(=O)–
Autor:
Il'dar Kh. Rizvanov, Dmitry B. Krivolapov, Ekaterina V. Mironova, Vera L. Mamedova, Vakhid A. Mamedov, Denis V. Chachkov, Shamil K. Latypov, Gul'nas Z. Khikmatova, Olga B. Bazanova, Sergey A. Katsyuba
Publikováno v:
RSC Advances. 6:27885-27895
A novel one-pot synthetic approach to N1-(2-carboxyaryl)-N2-(aryl or H)oxalamides from 3-(2-nitroaryl)oxirane-2-carboxamides via the classical Meinwald rearrangement and a new rearrangement sequence has been developed. The methodology is applicable t
Autor:
O. V. Mikhailov, Denis V. Chachkov
Publikováno v:
Russian Journal of Inorganic Chemistry. 60:1253-1257
The thermodynamic and geometric parameters of Mn(II), Co(II), Ni(II), and Cu(II) complexes with the NNSS-coordination and trans-arrangement of the nitrogen and sulfur atoms of macrocyclic ligands that can form in template processes in M(II)–ethandi
Publikováno v:
Russian Journal of Organic Chemistry. 53:790-792
(Z)-2-[3,3-Dimethyl-3,4-dihydroisoquinolin-1(2Н)-ylidene]-N-(2,4-dimethylphenyl)acetamides react with ninhydrin at the β-carbon atom of the enamine and at the amide NH group.
Publikováno v:
Chemistry of Heterocyclic Compounds. 52:852-854
Interaction of (4Z)-2,2-dimethyl-4-(2-oxo-2-pyrrolidin-1-ylethylidene)-1,2,3,4-tetrahydrobenz[f]isoquinoline with ninhydrin leads to annulation of an indeno[1,2-b]pyrrole ring. An analogous product is formed by replacing of the pyrrolidine ring with
Autor:
A. Z. Alimova, Denis V. Chachkov, Oleg I. Artyushin, Eleonora A. Ishmaeva, Ya. A. Vereshchagina, Elena V. Sharova
Publikováno v:
Russian Journal of Organic Chemistry. 51:943-946
Conformations of 2-chloro-N-[2-(methylsulfanyl)phenyl]- and 2-(diphenylthiophosphoryl)-N-[2-(methylsulfanyl)phenyl]acetamides have been studied by the dipole moment method and quantum chemical calculations. 2-(Diphenylthiophosphoryl)-N-[2-(methylsulf
Autor:
Oleg I. Artyushin, Elena V. Sharova, Eleonora A. Ishmaeva, A. E. Klimovitskii, R. R. Khanafieva, A. Z. Alimova, Denis V. Chachkov, Ya. A. Vereshchagina
Publikováno v:
Russian Journal of Organic Chemistry. 50:796-799
The polarity and conformations of 2-aminophenyl-, 2-aminobenzyl-, and 2-nitrobenzyl(diphenyl)-phosphine oxides were studied by the dipole moment method, IR spectroscopy, and quantum chemical calculations. 2-Aminophenyl- and 2-aminobenzyl(diphenyl)pho
Autor:
Denis V. Chachkov, A. Z. Alimova, Ya. A. Vereshchagina, V. M. Berestovitskaya, Eleonora A. Ishmaeva, Ruslan I. Baichurin
Publikováno v:
Russian Journal of General Chemistry. 83:1771-1774
Polarity and structure of ethyl α-nitrocinnamates have been studied by means of dipole moments method and quantum-chemical calculations. These compounds exist in the form of Z-isomers in solution, that is, nitro group and benzene ring are cis-positi
Autor:
R. R. Khanafieva, Denis V. Chachkov, Yana A. Vereshchagina, Oleg I. Artyushin, Eleonora A. Ishmaeva, A. Z. Alimova
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 190:803-805
The polarities of 2-chloro-N-(2-((diphenylphosphoryl)methyl)phenyl)acetamide and 2-chloro-N-(2-((diphenylthiophosphoryl)methyl)phenyl)acetamide were determined, and conformational analysis of these...