Zobrazeno 1 - 10 of 55 pro vyhledávání: '"N. A. Viktorov"'
1
Phosphorylated 2-Chloroethynes in the Reactions with Malonic Acid Derivatives: Azirine or Oxazole?
Autor: N. B. Viktorov, Vladislav V. Gurzhiy, Albina V. Dogadina
Publikováno v: Russian Journal of General Chemistry. 91:1325-1332
The reactions of (2-chloroethynyl)diphenylphosphine oxide with diethyl 2-aminomalonate and of dimethyl (2-chloroethynyl)phosphonate with 2-amino-N1,N3-di(p-tolyl)malonamide or 2-aminomalonamide proceed chemo- and regioselectively to yield the corresp
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b15cca9e9c602f4bb89090d478c137e
https://doi.org/10.1134/s1070363221070100
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3
Evaluation of Antiinflammatory Activity of 4'-О-Methylhonokiol Derivatives in a Neuroinflammation Model
Autor: N. B. Viktorov, A. A. Muzhikyan, Daria D Vaulina, N. A. Gomzina, K. V. Sivak, K. I. Stosman, A. G. Alexandrov
Publikováno v: Russian Journal of Bioorganic Chemistry. 45:425-429
The synthesis of two derivatives of lignan 4'-O-methylhonokiol (MH), i.e., 4'-methoxy-5-propyl-1,1'-biphenyl-2-ol (III) and 4'-(2-fluoroethoxy)-2-hydroxy-5-propyl-1,1'-biphenyl (VI) has been described. Derivative (VI) demonstrates the highest anti-in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a32113e235d74638fd2538bed93d621e
https://doi.org/10.1134/s1068162019040113
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4
Reactions of 2-Phosphonylethynylated 2-(Arylamino)malonates with Some Bases
Autor: Albina V. Dogadina, Galina L. Starova, N. B. Viktorov, A. V. Egorova
Publikováno v: Russian Journal of General Chemistry. 89:1765-1771
The reaction of dialkyl 2-[(dialkoxyphosphoryl)ethynyl]-2-(arylamino)malonates with bases (CH3COOK, t-BuOK) can serve as a method for preparing original diphosphonylated 2,3-dihydro-1H-pyrroles and 4-phosphonylated 1-azabuta-1,3-dienes. A probable sc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21dceedc5e636993b91a991cdcf65c29
https://doi.org/10.1134/s1070363219090068
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5
BF3·Et2O catalyzed intramolecular cyclization of diethyl 2-(dialkoxyphosphorylethynyl)-2-arylaminomalonates to 3-phosphonylated indoles
Autor: Anastasia V. Egorova, N. B. Viktorov, Albina V. Dogadina, Aleksandr V. Garabadziu, Galina L. Starova, N. I. Svintsitskaya
Publikováno v: Tetrahedron Letters. 58:2997-3001
The boron trifluoride diethyl etherate catalyzed intramolecular cyclization of diethyl 2-(dialkoxyphosphorylethynyl)-2-arylaminomalonates afforded a series of novel 3-phosphonylated indoles, diethyl 2-[3-(dialkoxyphosphoryl)-1H-indol-2-yl]propanedioa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1f13504d49fa4c284e6e2bad19d36365
https://doi.org/10.1016/j.tetlet.2017.06.062
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6
Phosphorylation of aminomalonates
Autor: N. B. Viktorov, A. V. Garabadziu, D. V. Lyamenkova, Albina V. Dogadina, N. I. Svintsitskaya, A. V. Egorova
Publikováno v: Russian Journal of General Chemistry. 86:2446-2453
The reactions of chloroethynylphosphonates with aromatic secondary aminomalonates occur as classic nucleophilic substitution of chlorine atom at the sp-hybridizied carbon atom to form new phosphorylated 2-arylaminomalonates, diethyl esters of 2-(diet
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3812c7f6068a9f828da68af51c5df0b0
https://doi.org/10.1134/s1070363216110086
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8
[Untitled]
Autor: L. M. Zubritskii, N. B. Viktorov
Publikováno v: Russian Journal of General Chemistry. 71:1773-1785
The effect of alkyl substituents in 2-alkylbutadienes on their hydromagnesiation with alkylmagnesium halides was studied.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::313b97baf65d14883edef9766bbec94c
https://doi.org/10.1023/a:1013906827883
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