Zobrazeno 1 - 10
of 29
pro vyhledávání: '"N. I. Vikrishchuk"'
Autor:
V. V. Baranov, N. I. Vikrishchuk, A. A. Zubenko, I. A. Estrin, E. S. Lipatov, A. E. Svyatogorova
Publikováno v:
Russian Journal of General Chemistry. 93:863-869
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9efb62f54a9f8c2c13f971aeb79bfcb
https://doi.org/10.1134/s1070363223040126
https://doi.org/10.1134/s1070363223040126
Publikováno v:
Russian Journal of Organic Chemistry. 58:1542-1546
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ec2db56484ba0f363448bc2d2c9abda
https://doi.org/10.1134/s1070428022100232
https://doi.org/10.1134/s1070428022100232
Publikováno v:
Russian Journal of General Chemistry. 90:799-803
New derivatives of aminouracilindolone have been prepared and their structure has been studied. The reaction of 2-chloro-1H-indole-3-carbaldehyde and its N-substituted analogs with 6-aminouracil has not led to the derivatives of uracilpyrimidinindole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9db527f6d72b2f3bb1ba1d0ee130fdc
https://doi.org/10.1134/s1070363220050060
https://doi.org/10.1134/s1070363220050060
Publikováno v:
Russian Journal of General Chemistry. 90:572-578
One-pot synthesis of 3-vinyl substituted indoles containing 1,2-amino alcohol fragment at the nitrogen atom was performed by the reactions of 1-(oxiran-2-ylmethyl)-1H-indole-3-carbaldehyde with methylene-active compounds and amines.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9877bddeafd98373a0024979b0aa003a
https://doi.org/10.1134/s1070363220040027
https://doi.org/10.1134/s1070363220040027
Autor:
A. Yu. Dranikova, Konstantin F. Suzdalev, Gennady V. Shilov, N. I. Vikrishchuk, Valery V. Tkachev
Publikováno v:
Russian Journal of General Chemistry. 89:2369-2373
The reaction of 1-alkyl-2-chloro-1H-indole-3-carbaldehydes with 4-amino-5-alkyl(aryl)-4H-1,2,4-triazole-3-thiols afforded new heterocyclic compounds, namely triazolo(thiadiazepino)indoles. Structure of the latter was established by single crystal X-r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::372362e7d498be257c36769e8d38e309
https://doi.org/10.1134/s1070363219120077
https://doi.org/10.1134/s1070363219120077
Autor:
Leonid D. Popov, N. I. Vikrishchuk
Publikováno v:
Russian Journal of Organic Chemistry. 55:234-240
Recyclization of 4-oxo-1,3-benzoxazinium perchlorates under the action of hydrazinobenzoic acids gave previously unknown 1,2,4-triazolylbenzoic acids which were esterified to obtain the corresponding esters. Alkylation of 3-(o-hydroxyphenyl)-1,2,4-tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8a2c56b879af84d0a675df65f76dd45
https://doi.org/10.1134/s1070428019020155
https://doi.org/10.1134/s1070428019020155
Autor:
A. Yu. Dranikova, Gennadii S. Borodkin, N. I. Vikrishchuk, Mikhail E. Kletskii, A. D. Zagrebaev, Oleg N. Burov, Leonid D. Popov
Publikováno v:
Russian Journal of General Chemistry. 88:962-967
By the reaction of 2-chloroindole-3-carbaldehyde with acylhydrazones new acylhydrazones of the indole series have been synthesized, and their structure, the possibility of cyclization to pyrazoloindoles, and complexing properties have been studied. B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d8cc551d2bd0ee8c5e93aed36e915c9
https://doi.org/10.1134/s1070363218050213
https://doi.org/10.1134/s1070363218050213
Publikováno v:
Russian Journal of Organic Chemistry. 53:1573-1577
4-(2-Hydroxyphenyl)-1,3,5-triazin-2-ylcyanamides reacted with sodium azide to give N-(tetrazol-5-yl)-1,3,5-triazin-2-amines, and their reaction with allyl bromide afforded allyl(1,3,5-triazin-2-yl)cyanamides. Acetylation of 4-(2-hydroxyphenyl)-1,3,5-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d79d0790f1fdde266ff0cb1a84f6b2ef
https://doi.org/10.1134/s107042801710013x
https://doi.org/10.1134/s107042801710013x
Autor:
A. D. Beldovskaya, Sergey V. Kurbatov, Yu. V. Revinskii, Leonid D. Popov, I. E. Mikhailov, G. A. Dushenko, N. I. Vikrishchuk
Publikováno v:
Russian Journal of General Chemistry. 87:575-578
The interaction of 2,3-dimethyl-4-oxo-1,3-benzoxazinium and 2-[β-(4-bromophenylvinyl)]-3-methyl-4-oxo-1,3-benzoxazinium perchlorates with hydrazine hydrate has afforded the corresponding triazoles that have been used as ligands for the synthesis of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f75e9f6de2ec83f9608ced7ea6ba0459
https://doi.org/10.1134/s107036321703032x
https://doi.org/10.1134/s107036321703032x
Autor:
Yu. V. Revinskii, G. A. Dushenko, N. I. Vikrishchuk, Vladimir I. Minkin, A. D. Beldovskaya, Leonid D. Popov, I. E. Mikhailov
Publikováno v:
Doklady Chemistry. 472:30-35
It has been demonstrated by 13C NMR and quantum-chemical calculations that alkylation of 5-(2-hydroxyphenyl)-3-methyl(vinylphenyl)-1H-1,2,4-triazoles with dialkyl sulfates in aqueous DMSO in the presence of alkali occurs exclusively in the 2-position
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67900ee7bcf5a8bdca6db0251a1fc7a4
https://doi.org/10.1134/s0012500817020045
https://doi.org/10.1134/s0012500817020045