Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Kozhina Nadezhda"'
Publikováno v:
E3S Web of Conferences, Vol 431, p 01043 (2023)
The article presents the results of studies on the preventive efficiency of the drug DON-1 in experimental carp aeromonosis. As a result of the research, it was determined that the addition of the DON-1 drug to the aquatic environment, in which the f
Externí odkaz:
https://doaj.org/article/e157001a03ba431f9e1c9996cb83f5f2
Publikováno v:
Russian Journal of General Chemistry. 91:133-153
This review summarizes the data on 2(5H)-furanone, 5-hydroxy-2(5H)-furanone, and some substituted hydrofuranones with respect to their poorly studied or unexplored reactions and synthesis of functionally substituted hydrofuranones on their basis, pro
Autor:
Rudolf Kada, Tatyana Ya. Kaklyugina, Kulnevich Vladimir G, Ludmila N. Sorotskaya, Kozhina Nadezhda D, Badovskaya Larisa A, Jaroslav Kováč, Adolf Jurášek
Publikováno v:
Collection of Czechoslovak Chemical Communications. 51:2181-2185
Condensation of 2-butenolide with 5-(4-X-phenyl)-2-furaldehydes (X = H, CH3, OCH3, Br, Cl, NO2) in methanol in the presence of piperidine as catalyst afforded the corresponding 4-[5-(4-X-phenyl-2-furfurylidene)]-2-butenolides. As shown by 1H NMR spec