Zobrazeno 1 - 10
of 18
pro vyhledávání: '"I. F. Falyakhov"'
Autor:
Irina V. Galkina, E. V. Tudrii, V. G. Sakhibullina, Igor A. Litvinov, M. P. Shulaeva, L. V. Kipenskaya, I. F. Falyakhov, G. L. Takhautdinova, L. M. Yusupova, Dmitry B. Krivolapov, R. A. Cherkasov, Vladimir I. Galkin, O. K. Pozdeev
Publikováno v:
Russian Journal of Organic Chemistry. 49:591-597
The amination of 4,6-dichloro-5,7-dinitrobenzofuroxan and 4,6-dichloro-5,7-dinitrobenzofurazan with dibenzylamine followed the aromatic nucleophilic substitution pattern (SNAr) and gave products of replacement of both chlorine atoms in the six-member
Autor:
S. I. Efimov, E. A. Ermolaeva, I. F. Falyakhov, M. I. Evgen'ev, F. S. Levinson, T. V. Garipov, R. G. Karimova
Publikováno v:
Pharmaceutical Chemistry Journal. 37:522-525
Publikováno v:
Pharmaceutical Chemistry Journal. 42:183-185
The fungicidal activities of 5-nitro-4,6-dichlorobenzofuroxane, 4,6-dinitro-5,7-dichlorobenzofuroxane, and a mixture of these two compounds were studied. The main toxicological characteristics of biologically active functionally substituted nitrobenz
Publikováno v:
ChemInform. 23
Sulfilimines of the pyridine series with electron-acceptor substituents in the ring were synthesized. It was shown that their oxidation with trifluoroperacetic acid results in the corresponding nitropyridines. The limitations of the methods were indi
Publikováno v:
ChemInform. 30
Publikováno v:
Chemistry of Heterocyclic Compounds. 34:830-832
Nitration of 3-hydroxypyridine and its substituted forms has been studied under various conditions. It is shown that, depending on the reaction temperature and the nitrating agent, the end products of the synthesis can be 3-hydroxy-2,6-dinitropyridin
Publikováno v:
ChemInform. 32
Publikováno v:
Chemistry of Heterocyclic Compounds. 26:1281-1283
Sulfilimines of the pyridine series with electron-acceptor substituents in the ring were synthesized. It was shown that their oxidation with trifluoroperacetic acid results in the corresponding nitropyridines. The limitations of the methods were indi
Publikováno v:
Chemistry of Heterocyclic Compounds. 36:1003-1004
Autor:
F. G. Khairutdinov, T. G. Bol'shakova, G. P. Sharnin, I. Sh. Saifullin, I. F. Falyakhov, Vladislav V. Zverev
Publikováno v:
Chemistry of Heterocyclic Compounds. 19:514-517
The relationship between the rates of nitration of pyridines and the calculated [by the CNDO/2 (complete neglect of differential overlap) method] indexes of aromatic electrophilic substitution was investigated. The possibility of the use of two-cente