Zobrazeno 1 - 10
of 80
pro vyhledávání: '"S. L. Deev"'
Publikováno v:
Chimica Techno Acta, Vol 2, Iss 2, Pp 158-163 (2015)
New analogues of acyclovir have been prepared by reacting 1,2,4-triazolo[1,5-a]pyrimidin-7-ones 1а-i and (2-acetoxyethoxy)methyl acetate 2 in the presence of trimethylsilyl trifluoromethanesulfonate as a catalyst. Thei nteraction between the compoun
Externí odkaz:
https://doaj.org/article/417bf516e5d54639ab869d7f7d88b5ed
Publikováno v:
Chimica Techno Acta, Vol 2, Iss 2, Pp 158-163 (2015)
New analogues of acyclovir have been prepared by reacting 1,2,4-triazolo[1,5-a]pyrimidin-7-ones 1а-i and (2-acetoxyethoxy)methyl acetate 2 in the presence of trimethylsilyl trifluoromethanesulfonate as a catalyst. Thei nteraction between the compoun
Autor:
S. L. Deev, T. S. Shestakova, Oleg I. Kiselev, Rusinova Larisa I, E. G Deeva, O. N. Chupakhin, E. N. Ulomskii, Vladimir L. Rusinov
Publikováno v:
Russian Chemical Bulletin. 59:136-143
Nucleoside analogs containing hydroxybutyl, hydroxyethoxymethyl, allyloxymethyl, and propargyloxymethyl fragments were synthesized based on 1,2,4-triazolo[3,2-c][1,2,4]triazin-7-ones isosteric to purine bases. Some of the compounds obtained inhibit i
Publikováno v:
Russian Chemical Bulletin. 54:726-732
A new in principle method for the synthesis of 6-aryl(hetaryl)-3,5-diamino-1,2,4-triazines by decomposition of pre-synthesized tetrazolo[1,5-b][1,2,4]triazines was developed. The advantages of this method over traditional methods were demonstrated us
Publikováno v:
Russian Chemical Bulletin. 51:1737-1743
The replacement of the amino group with the hydroxy group was examined in the series of 6-aryl- and 6-benzoimidazolyl-7-aminoazolo[5,1-c]-1,2,4-triazines. These reactions provide a convenient synthetic procedure for the preparation of fused azolo[5,1
Publikováno v:
Russian Journal of Organic Chemistry. 38:272-280
Reaction of 3-nitro- and 3-ethoxycarbonyl-1,2,4-triazolo[5,1-c]-1,2,4-triazin-4-ones with 1-adamantanol (or 1-adamantyl nitrate) in concentrated sulfuric acid or with 1-bromoadamantane in sulfolane affords N-adamantyl derivatives. The adamantylation
Publikováno v:
Synthetic Communications. 31:2351-2355
A general method for inclusion of the 15N label into the position 1 of 6-nitro-1,2,4-triazolo[5,1-c][1,2,4]triazin-7-one by using K15NO3 has been developed.
Publikováno v:
ChemInform. 33
Reaction of 3-nitro- and 3-ethoxycarbonyl-1,2,4-triazolo[5,1-c]-1,2,4-triazin-4-ones with 1-adamantanol (or 1-adamantyl nitrate) in concentrated sulfuric acid or with 1-bromoadamantane in sulfolane affords N-adamantyl derivatives. The adamantylation
Autor:
Pavel A. Slepukhin, Oleg A. Dyachenko, Vladimir L. Rusinov, Eugeny N. Ulomsky, T. S. Shestakova, Oleg N. Chupakhin, S. L. Deev, M. I. Kodess, A. N. Chekhlov, Olga N. Kazheva
Publikováno v:
ChemInform. 38
A new procedure was developed for the synthesis of 6-phenyltetrazolo[1,5-b]triazin-7-one. Aza analogs of uracil and isocytosine were prepared by the tetrazole ring cleavage. It was demonstrated that these transformations can be used in the synthesis
Publikováno v:
ChemInform. 34
The replacement of the amino group with the hydroxy group was examined in the series of 6-aryl- and 6-benzoimidazolyl-7-aminoazolo[5,1-c]-1,2,4-triazines. These reactions provide a convenient synthetic procedure for the preparation of fused azolo[5,1