Zobrazeno 1 - 7 of 7 pro vyhledávání: '"A. V. Andina"'
1
Crystal Structure and Luminescence of a New Tetrahydroindole Derivative with a Barbituric Acid Fragment
Autor: B. V. Bukvetskii, A. V. Andina, A. G. Mirochnik
Publikováno v: Russian Journal of Physical Chemistry A. 93:476-481
The crystal structure of 5-(6,6-dimethyl-1-(1-naphthyl)-4-oxo-2-phenyl-4,5,6,7-tetrahydro-1Н-indolyl-3-yl)-2,4,6(1Н,3Н,5H)-pyrimidine-trion (C30N3H25O4) is determined and its spectral-luminescent properties are studied. The presence is established
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eacc08cd5887d677601990e4ec5ea638
https://doi.org/10.1134/s0036024419030026
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2
Synthesis of Spiroheterocyclic Oxygen-Containing Tryptanthrin Derivatives
Autor: A. V. Andina, T. V. Moskovkina, A. V. Bukreev, P. I. Deryabin, Andrey V. Gerasimenko
Publikováno v: Russian Journal of Organic Chemistry. 54:622-625
6-Spiro derivatives of tryptanthrin were synthesized in high yields by reaction of indolo[2,1-b]quinazoline- 6,12-dione with alkanediols. The structure of the spiro dioxolane derivatives was studied in detail by X-ray analysis.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a48293bdaa22937c81ae03af0939c041
https://doi.org/10.1134/s1070428018040176
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3
Synthesis and spectral-luminescent properties of 5-substituted polyaryl derivatives of barbituric acid
Autor: A. N. Andin, A. V. Andina, A. G. Mirochnik
Publikováno v: Russian Journal of General Chemistry. 87:33-36
New substituted barbituric acid derivatives containing a 4,5,6,7-tetrahydroindole moiety have been synthesized by three-component condensation. Luminescence of crystals and solutions of the compounds synthesized have been studied; a maximum luminesce
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ffdadbadf37f6c427a6f526f39459384
https://doi.org/10.1134/s1070363217010078
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4
Three-component synthesis of functionalized 4,5,6,7-tetrahydroindole derivatives
Autor: A. V. Andina, A. N. Andin
Publikováno v: Russian Journal of Organic Chemistry. 51:1043-1045
Multicomponent condensations offer quite efficient and convenient methods for the synthesis of polynuclear nitrogen-containing heterocycles which can thus be obtained in one step from accessible starting compounds. Three-component condensations invol
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e2e1b3e92a2d612d142c0cc12cbeaed
https://doi.org/10.1134/s1070428015070295
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5
Adduct of dimedone and 1,1,2-tribenzoylethylene. Keto-enol tautomerism and reactions with N-nucleophiles
Autor: A. V. Andina, A. N. Andin
Publikováno v: Russian Journal of Organic Chemistry. 51:214-216
Condensation of dimedone with 1,1,2-tribenzoylethylene provided pentaketone, where the position of the keto-enol equilibrium in the dibenzoylmethane fragment depended on external factors. In reactions with N-nucleophiles the pentaketone behaves as 1,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3c3fc66e2043e494c51441efd42ad29d
https://doi.org/10.1134/s107042801502013x
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