Zobrazeno 1 - 10
of 272
pro vyhledávání: '"Oleg V. Ershov"'
Autor:
Anastasia I. Ershova, Sergey V. Fedoseev, Konstantin V. Lipin, Mikhail Yu. Ievlev, Oleg E. Nasakin, Oleg V. Ershov
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 3016-3025 (2024)
A facile method for the synthesis of arylidene derivatives of pyrindane – (E)-7-arylmethylene-2-chloro-6,7-dihydro-5H-cyclopenta[b]pyridine-3,4-dicarbonitriles – was developed. Tunable full-color emission was achieved for the synthesized push–p
Externí odkaz:
https://doaj.org/article/ba52df058df947fcb9a73371179d7d20
Publikováno v:
Molecules, Vol 27, Iss 21, p 7144 (2022)
New representatives of 2-(butylamino)cinchomeronic dinitrile derivatives were synthesized as promising fluorophores showing dual-state emission. To characterize the influence of the length (from methyl to butyl) and the structure (both linear and bra
Externí odkaz:
https://doaj.org/article/8b08e4b854c0465e9aa087d2cfbe1617
Autor:
Mikhail Yu. Ievlev, Oleg V. Ershov, Mikhail Yu. Belikov, Angelina G. Milovidova, Viktor A. Tafeenko, Oleg E. Nasakin
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 12, Iss 1, Pp 2093-2098 (2016)
An efficient diastereoselective approach for the synthesis of functionalized 3,4-dihydro-2H-pyran-4-carboxamides with variable frame was developed based on the reaction of available 4-oxoalkane-1,1,2,2-tetracarbonitriles (adducts of TCNE and ketones)
Externí odkaz:
https://doaj.org/article/fc6583f99e134fdb858be74cce1cbd0a
Autor:
Saveliy P. Sorokin, Oleg V. Ershov
Publikováno v:
Chemistry of Heterocyclic Compounds. 58:582-584
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f09f5cf4867c70f18040e6d7824fb01
https://doi.org/10.1007/s10593-022-03132-4
https://doi.org/10.1007/s10593-022-03132-4
Publikováno v:
Pharmaceutical Chemistry Journal. 55:644-647
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed93dbd3596c71c74791ff5ea1006a96
https://doi.org/10.1007/s11094-021-02473-2
https://doi.org/10.1007/s11094-021-02473-2
Autor:
Nikita S. Mayorov, Maria A. Shishlikova, Mikhail Yu. Belikov, Mikhail Yu. Ievlev, Ivan N. Bardasov, Oleg V. Ershov
Publikováno v:
Chemistry of Heterocyclic Compounds. 57:1051-1056
A series of novel cyano-substituted bipyridine derivatives were obtained in good yields (45–72%) via the reaction of malononitrile dimer with isomeric azachalcones. For all synthesized compounds, spectral-fluorescent properties were carefully inves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::412b29ee54fc0d2f5a247cfb9703eaec
https://doi.org/10.1007/s10593-021-03021-2
https://doi.org/10.1007/s10593-021-03021-2
Autor:
Ivan N. Bardasov, Mikhail Yu. Ievlev, Sergey S. Chunikhin, Anastasiya U. Alekseeva, Oleg V. Ershov
Publikováno v:
Dyes and Pigments. 217:111432
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e58f549e4b3bcbef15b08410c77a61c
https://doi.org/10.1016/j.dyepig.2023.111432
https://doi.org/10.1016/j.dyepig.2023.111432
Publikováno v:
Russian Journal of Organic Chemistry. 57:1361-1364
The reaction of 2-chloropyridine-3,4-dicarbonitrile with anilines in propan-2-ol in the presence of N,N- diisopropylethylamine (DIPEA) in a sealed vial at 120°С involves the nucleophilic substitution of chlorine and yields 2-(arylamino)pyridin-3,4-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cb90844db7cf29c568e2388c790dafa
https://doi.org/10.1134/s1070428021080170
https://doi.org/10.1134/s1070428021080170
Autor:
Sergey S. Chunikhin, Oleg V. Ershov
Publikováno v:
Russian Journal of Organic Chemistry. 57:1103-1108
Derivatives of ethyl 2-cyano-2-[3,4-dicyanopyridin-2(1H)-ylidene]acetate have been synthesized by reaction of 2-chloropyridine-3,4-dicarbonitriles with ethyl cyanoacetate. The synthesized compounds showed solid state fluorescence with the emission ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8c444bffc706b5252cb1cf20b832738
https://doi.org/10.1134/s1070428021070113
https://doi.org/10.1134/s1070428021070113
Publikováno v:
Russian Journal of Organic Chemistry. 57:1063-1067
Potassium salts of benzylidene and cinnamylidene derivatives of malononitrile trimer were obtained by reactions of substituted benzaldehydes and cinnamaldehydes with malononitrile trimer in aqueous medium under ultrasonic irradiation. The synthesized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7657f7ae382d8fb44dd7e328ac6646ed
https://doi.org/10.1134/s1070428021070058
https://doi.org/10.1134/s1070428021070058