Zobrazeno 1 - 10
of 174
pro vyhledávání: '"B. I. Buzykin"'
Autor:
V. N. Nabiullin, B. I. Buzykin, D. A. Tatarinov, L. R. Kashapov, R. S. Garaev, R. V. Chestnova, A. V. Il\\'yasov, V. V. Zobova, Vladimir F. Mironov
Publikováno v:
Russian Chemical Bulletin. 63:2114-2125
We studied some pharmacological properties of dimephosphone P—C and aza analogs, viz., dimethyl (2-methyl-4-oxopent-2-yl)phosphonate, which is one of the first organophosphorus drugs having no anticholinesterase activity. Replacement of two P—O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9d59985ca1a43f234d7a846e3950433
https://doi.org/10.1007/s11172-014-0708-2
https://doi.org/10.1007/s11172-014-0708-2
Publikováno v:
Russian Journal of General Chemistry. 84:1157-1178
5-Methyl-2-phenyl-3,3a,4,5,6,7-hexahydro-2H-pyrazolo[4,3-c]pyridin-3-one exists as zwitterion with a proton localized on the nitrogen atom of the piperidine ring and negative charge delocalized over the pyrazololate fragment. The compound is stable i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9dc721fedae6f7bc4bac34263634dab
https://doi.org/10.1134/s1070363214060188
https://doi.org/10.1134/s1070363214060188
Autor:
A. A. Kostin, A. V. Il'yasov, Vladimir I. Morozov, D. A. Tatarinov, B. I. Buzykin, Ekaterina V. Mironova, V. N. Nabiullin, Dmitry B. Krivolapov, Vladimir F. Mironov
Publikováno v:
Russian Journal of General Chemistry. 84:901-910
Dialkyl(diaryl)-(2-methyl-4-oxopent-2-yl)phosphine oxide oximes have been synthesized for the first time. According to the X-ray diffraction data, these compounds in crystal exist as a single E isomer. Their structure in solution and the E/Z isomer r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae5fbd27a273bac0b37c834750155d8e
https://doi.org/10.1134/s107036321405020x
https://doi.org/10.1134/s107036321405020x
Publikováno v:
Russian Journal of General Chemistry. 84:531-544
5-Methyl-2-phenyl-3,3a,4,5,6,7-hexahydro-2H-pyrazolo[4,3-c]pyridin-3-one has been synthesized and shown to exist in crystal as zwitterionic structure with the proton localized on the nitrogen atom in the piperidine ring and negative charge delocalize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e8f59ff524dea0528fafbc718e0c360
https://doi.org/10.1134/s1070363214030219
https://doi.org/10.1134/s1070363214030219
Publikováno v:
Russian Journal of General Chemistry. 83:2084-2087
The interaction of 1-alkyl-3-alkoxycarbonylpyperidin-4-ones with phenylhydrazine has led to 5-alkyl-2-phenyl-3,3a,4,5,6,7-hexahydro-2H-pyrazolo-[4,3-c]pyridin-3-ones. The prepared compounds are unstable and undergo a series of uncommon transformation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eca2c4eefb7663a01b4030951ed41778
https://doi.org/10.1134/s1070363213110212
https://doi.org/10.1134/s1070363213110212
Autor:
B. I. Buzykin
Publikováno v:
Review Journal of Chemistry. 3:207-238
An analysis was carried out of the electron and spatial structure of 1,3-dipolar reagents. Their reactivity was shown to be strongly dependent on the nature of atoms of dipolar triad, the nature of substituents, and production conditions. For example
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8aa1824840f05441485b0a41bfcea459
https://doi.org/10.1134/s2079978013030023
https://doi.org/10.1134/s2079978013030023
Publikováno v:
Journal of Structural Chemistry. 54:630-634
Molecular and crystal structures of dimephosphone nicotinoylhydrazone and dimephosphone isonicotinoylhydrazone exhibiting antiphthisic activity are studied. In contrast to aroylhydrazones of arylaldehydes, existing in the crystalline state as a mixtu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b9a41fcb48cb9c2c7c940270ac3adcc
https://doi.org/10.1134/s0022476613030256
https://doi.org/10.1134/s0022476613030256
Autor:
A. A. Kostin, Vladimir F. Mironov, B. I. Buzykin, T. A. Baronova, D. A. Tatarinov, Dmitry B. Krivolapov, Ekaterina V. Mironova, A. B. Dobrynin
Publikováno v:
Russian Journal of Organic Chemistry. 49:516-525
A new approach has been developed to the synthesis of dialkyl(diaryl)(2-methyl-4-oxopent-2-yl)-phosphine oxides that are structural analogs of the drug dimephosphon. This approach is based on the reaction of 2-chloro-3,3,5-trimethyl-3H-1,2λ5-oxaphos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::513ac0bbe3b35a4eb62b180543be3959
https://doi.org/10.1134/s1070428013040040
https://doi.org/10.1134/s1070428013040040
Autor:
R. S. Garaev, L. R. Kashapov, B. I. Buzykin, R. V. Chestnova, Vladimir F. Mironov, R. Sh. Valeev, V. N. Nabiullin
Publikováno v:
Pharmaceutical Chemistry Journal. 47:35-39
Nicotinoyl- and isonicotinoylhydrazones of 2-dimethoxyphosphoryl-2-methylpentan-4-one (the active ingredient of the medicinal preparation Dimephosphone) were synthesized. It was shown that crystals of both hydrazones contained a single spatial form o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4bbf808609cee05ffbae17fa3175027
https://doi.org/10.1007/s11094-013-0891-8
https://doi.org/10.1007/s11094-013-0891-8
Autor:
A. A. Kostin, Ekaterina V. Mironova, V. N. Nabiullin, I. A. Litvinov, Vladimir F. Mironov, D. A. Tatarinov, B. I. Buzykin
Publikováno v:
Russian Journal of General Chemistry. 82:1629-1645
Dimephosphone (2-dimethoxyphosphoryl-2-methylpentan-4-one) phenyl-, nitrophenyl-, benzoyl-, and 4-nitrobenzoylhydrazones were synthesized. The compounds in crystals were shown to have a steric form exclusively of the E-isomer. The structure of hydraz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e6179e88a412f314b2262f207cc17a8
https://doi.org/10.1134/s1070363212100027
https://doi.org/10.1134/s1070363212100027