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Publication
Featured researches published by A. S. Medvedeva.
ChemInform | 1973
A. S. Medvedeva; M. M. Demina; I. D. Kalikhman; M. G. Voronkov
The reaction of primary-tertiary and secondary-tertiary aliphatic diacetylenic ζ-glycols with hydrazine hydrate leads to the formation of isomeric 3,5-di(hydroxyalkyl)pyrazoles in which the pyrazole ring is present both in the α and in the β position to the tertiary carbon atom to which the hydroxy group is attached. The structure of the hydrocarbon substituents connected with this atom substantially affects the ratio of the α and β isomers. The addition of hydrazine hydrate to aliphatic glycols and their monoethers is accompanied by the formation of individual β-(hydroxyalkyl)pyrazoles.
ChemInform | 2010
A. S. Medvedeva; I. A. Yazovtsev; L. P. Safronova; M. M. Demina
ChemInform | 2010
V. V. Novokshonov; A. S. Medvedeva; M. M. Demina; L. P. Safronova; M. G. Voronkov
ChemInform | 2010
M. M. Demina; A. A. Velikanov; A. S. Medvedeva; M. G. Voronkov; A. S. Zaks
ChemInform | 2010
A. S. Medvedeva; I. A. Yazovtsev; M. M. Demina; G. S. Lyashenko; O. B. Kozyreva; M. G. Voronkov
ChemInform | 1997
V. V. Novokshonov; A. S. Medvedeva; M. M. Demina; L. V. Sherstyannikova; M. G. Voronkov
ChemInform | 1994
G. S. Lyashenko; A. S. Medvedeva; L. P. Safronova; O. B. Bannikova; M. G. Voronkov
ChemInform | 1987
A. S. Medvedeva; O. I. Margorskaya; N. I. Golovaova; I. D. Kalikhman; M. M. Demina; N. S. Vyazankin
ChemInform | 1987
A. S. Medvedeva; M. M. Dyomina; I. D. Kalikhman; E. I. Kositsyna; N. S. Vyazankin
ChemInform | 1985
L. P. Safronova; A. S. Medvedeva; N. S. Vyazankin