Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Aleksandrs, Pučkins"'
Autor:
Aleksandrs Pučkins, Sergejs Osipovs
Publikováno v:
ACS Omega, Vol 8, Iss 46, Pp 43993-43998 (2023)
Externí odkaz:
https://doaj.org/article/b2770822e2384a30a9e3710dca4ebd9f
Publikováno v:
Molbank, Vol 2022, Iss 1, p M1323 (2022)
We report a synthesis of 3-bromo-9-N′-(N,N-dimethylformamidino)benzanthrone in good yield by a condensation reaction of 3-bromo-9-aminobenzanthrone with dimethylformamide in the presence of phosphorous oxychloride. The structure of the synthesized
Externí odkaz:
https://doaj.org/article/62de6fc3f4e342ca9183e414d4d6a93e
Publikováno v:
Molbank, Vol 2021, Iss 4, p M1287 (2021)
Herein, we describe the synthesis of 3-[N-(4-methoxybenzyl)amino]benzo[de]anthracen-7-one via a two-step procedure including 3-aminobenzanthrone condensation with anisaldehyde and following reduction of obtained imine to appropriate amine by sodium b
Externí odkaz:
https://doaj.org/article/c55ee7c9281046d29e1cae2e3a61d2ab
Publikováno v:
Molecules, Vol 26, Iss 9, p 2570 (2021)
New substituted azomethines of benzanthrone with heterocyclic substituents were synthesized by condensation reaction of 3-aminobenzo[de]anthracen-7-one with appropriate aromatic aldehydes. The resulting imines were reduced with sodium borohydride to
Externí odkaz:
https://doaj.org/article/a330609e19a44a1f9138528593c1cc15
Publikováno v:
International Journal of Energy for a Clean Environment.
Autor:
Elena Kirilova, Līga Avotiņa, Sergejs Osipovs, Armands Maļeckis, Gunta Ķizāne, Aleksandrs Pučkins
Publikováno v:
Polycyclic Aromatic Compounds. 42:5508-5520
The four-cyclic condensed aromatic ketone 7H-benz[de]anthracene-7-one and its derivatives belong to the class of important anthraquinoid dyes, including laser and luminescent dyes. Current work is ...
Publikováno v:
Chemistry of Heterocyclic Compounds. 56:192-198
Novel luminescent derivatives of benzanthrone were obtained in nucleophilic substitution reactions of 3-(2-chloroacetamido)-benzanthrone with a number of heterocyclic amines. The structures of the obtained compounds were confirmed by spectral data. T
Autor:
Sergejs Osipovs, Inese Gavarane, Ligita Mežaraupe, Andrejs Bulanovs, Ilze Rubeniņa, Muza Kirjušina, Aleksandrs Pučkins, Inese Kokina, Gunita Deksne, Elena Kirilova
Publikováno v:
Microscopy and Microanalysis. 25:1491-1497
The roundworms of Trichinella genus are worldwide distributed and their prevalence in nature is high. Trichinella genus parasites are the causative agents of foodborne zoonosis trichinellosis. The main prevention and control of the infection are meat
Publikováno v:
Biomass Conversion and Biorefinery.
Gasification is considered to be one of the most promising uses for biomass. The biosyngas is unique such that it can be catalytically converted into Fischer–Tropsch (FT) oils or other chemical products. However, in thermo-chemical biomass conversi
Autor:
Anastasija Konstantinova, Līga Avotiņa, Gunta Ķizāne, Aleksandrs Pučkins, Sergejs Osipovs, Elena Kirilova
Publikováno v:
Dyes and Pigments. 204:110363