Zobrazeno 1 - 7
of 7
pro vyhledávání: '"A. S. Bushuiev"'
Autor:
A. H. Halstyan, A. S. Bushuiev
Publikováno v:
Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, Vol 14, Iss 2, Pp 157-161 (2021)
4-Nitroacetophenone is an important intermediate for the manufacture of broad-spectrum antibiotics, in particular chloramphenicol. Existing methods of ketone synthesis are imperfect. The disadvantage of the simplest of them (the oxidation of 4-nitroe
Externí odkaz:
https://doaj.org/article/d55cb450c8464edfa1b9f94d4d2e6814
Publikováno v:
Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, Vol 13, Iss 3, Pp 324-329 (2020)
2-Chlorobenzoic acid is used as an intermediate for diclofenac sodium production. In industry, it is obtained by oxidation of 2-chlorotoluene with potassium permanganate in an aqueous acidic medium. Due to the deficiency and cost of the oxidant as we
Externí odkaz:
https://doaj.org/article/51d5fa6fe660433d8e9d2a4b65587080
Publikováno v:
Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, Vol 13, Iss 1, Pp 23-30 (2020)
Acetophenone is an important by-product for the manufacture of drugs of calming effect. Known methods of its production don't have the future due to technological complexity, harsh synthesis conditions and low processing coefficients of raw materials
Externí odkaz:
https://doaj.org/article/69fde553df1b4ea4906f9f8f33df1abf
Publikováno v:
Ribogospodarsʹka Nauka Ukraïni, Iss 1(51), Pp 44-52 (2020)
Purpose. Assessment of the commercial stocks of common carp Cyprinus carpio Linnaeus, 1758, bream Abramis brama (Linnaeus, 1758), roach Rutilus rutilus (Linnaeus, 1758) and pikeperch Sander lucioperca (Linnaeus, 1758) in the Dniester Lagoon in 2000-2
Autor:
S. Bushuiev, S. Snigirov
Publikováno v:
Marine Ecological Journal. :53-63
According to official statistics, the long-term dynamics of catch of the main commercial fish species and invertebrates of the Lower Dniester, changes in the structure and variations in the volume of catches are shown. Fisheries in the lower Dniester
Publikováno v:
Ribogospodarsʹka Nauka Ukraïni, Iss 1(51), Pp 44-52 (2020)
Purpose. Assessment of the commercial stocks of common carp Cyprinus carpio Linnaeus, 1758, bream Abramis brama (Linnaeus, 1758), roach Rutilus rutilus (Linnaeus, 1758) and pikeperch Sander lucioperca (Linnaeus, 1758) in the Dniester Lagoon in 2000-2
Externí odkaz:
https://doaj.org/article/9bf4ffc212ba40ccab728ef0da58fc5a