Zobrazeno 1 - 10
of 14
pro vyhledávání: '"N. Yu. Gorobets"'
Autor:
O. V. Zaremba, O. G. Drushlyak, N. Yu. Gorobets, S. S. Kovalenko, O. Yu. Grevtsov, Sergiy M. Kovalenko
Publikováno v:
Chemistry of Heterocyclic Compounds. 49:915-921
A series of novel pyrazolo[1,5-a]pyrazine derivatives has been synthesized using a facile one-pot three-step protocol starting from pyrazole-3-carboxylic acids. The process occurs via amide formation with consequent pyrazine ring closure, hydrolysis,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48eaf1ef0ec90cd763cb26777d9f344c
https://doi.org/10.1007/s10593-013-1326-x
https://doi.org/10.1007/s10593-013-1326-x
Publikováno v:
Russian Journal of Organic Chemistry. 47:1540-1543
Cyanoacetanilides reacted with their ethoxymethylidene derivatives to produce two regioisomeric products from the same linear intermediate, the isomer ratio depending on the substituents in the aromatic rings of the initial cyanoacetanilides.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7a35c11995d8cfda1669caf8f7a02cd
https://doi.org/10.1134/s1070428011100162
https://doi.org/10.1134/s1070428011100162
Autor:
N. Yu. Gorobets, S. G. Dzhavakhishvili, Sergey M. Desenko, Vitaliy N. Chernenko, V. I. Musatov
Publikováno v:
Russian Chemical Bulletin. 57:422-427
An efficient method for the synthesis of novel 3-(1,3-thiazol-2-yl)-7,8-dihydroquinoline-2,5(1H,6H)-diones from various 2-dimethylaminomethylidenecyclohexane-1,3-diones, (1,3-thiazol-2-yl)acetonitriles, and dimethylformamide dimethyl acetal was devel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9386beb0138a4f45c49aa07dfc629a8d
https://doi.org/10.1007/s11172-008-0066-z
https://doi.org/10.1007/s11172-008-0066-z
Publikováno v:
Chemistry of Heterocyclic Compounds. 40:334-342
The reaction of 3-(benzimidazol-2-yl)-2-iminocoumarins with aromatic aldehydes has been studied. The condensation products 7-aryl-7H-benzo[4,5]imidazo[1,2-c]benzopyrano[3,2-e]pyrimidines or 3-(benzimidazol-2-yl)coumarins are formed depending on the n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c500412f13202f7784be5f479281d7f
https://doi.org/10.1023/b:cohc.0000028630.64934.8c
https://doi.org/10.1023/b:cohc.0000028630.64934.8c
Publikováno v:
Chemistry of Heterocyclic Compounds. 38:1389-1396
The reaction of 3-(4-aryl-2-thiazolyl)- and 3-(2-benzothiazolyl)-2-iminocoumarins with N-nucleophiles was studied. This reaction gives 2-N-substituted 3-(4-aryl-2-thiazolyl)- and 3-(2-benzothiazolyl)iminocourmarins. N-Nucleophiles such as arylamines,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5051a98859f083bdb548737aa49a4198
https://doi.org/10.1023/a:1022142812756
https://doi.org/10.1023/a:1022142812756
Autor:
O. Yu. Grevtsov, Sergiy M. Kovalenko, O. V. Zaremba, O. G. Drushlyak, N. Yu. Gorobets, S. S. Kovalenko
Publikováno v:
ChemInform. 45
Title compounds (III) are synthesized by three-component condensation through amide formation, pyrazine ring closure, and hydrolysis/dehydration.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68caf51cd5c780f391a338421a78be7e
https://doi.org/10.1002/chin.201412173
https://doi.org/10.1002/chin.201412173
Autor:
L. Zhao, W.-J. Yoo, N. S. Zefirov, E. Schaumann, E. Le Gall, T. Ziegler, F. De Moliner, Maxim V. Shuvalov, Muhammad Ayaz, F. Berrée, G. A. Morales, J. J. Vanden Eynde, L. Bernardi, Ludger A. Wessjohann, C.-J. Li, Luca Banfi, Alexander Dömling, V. Nair, E. D. Matveeva, Valentyn A. Chebanov, Goran N. Kaluđerović, N. Yu. Gorobets, T. J. J. Müller, G. Lemanski, Renata Riva, A. Ricci, A. Mayence, Andrea Basso, R. S. Menon, M. J. Arévalo, Rodolfo Lavilla, Christopher Hulme, R. A. W. Neves Filho, B. Carboni, Yu. V. Sedash, Micjel C. Morejón, Y. Huang
Publikováno v:
Multicomponent Reactions, Volume 1: General Discussion and Reactions Involving a Carbonyl Compound as Electrophilic Component
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a70e0441010e5254a450f755e0f8db01
https://doi.org/10.1055/b-003-125816
https://doi.org/10.1055/b-003-125816
Publikováno v:
ChemInform. 43
Cyanoacetanilides reacted with their ethoxymethylidene derivatives to produce two regioisomeric products from the same linear intermediate, the isomer ratio depending on the substituents in the aromatic rings of the initial cyanoacetanilides.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83ca050a4d896668e77e834f80678844
https://doi.org/10.1002/chin.201218168
https://doi.org/10.1002/chin.201218168
Autor:
V. V. Abakumov, N. Yu. Gorobets
Publikováno v:
Chemistry of Heterocyclic Compounds. 38:1518-1520
Interaction of 3-(benzimidazolyl-2)-2-iminocoumarins with aromatic aldehydes in the presence of piperidine gave the corresponding 7-aryl-7H-benzo[4,5]imidazo[1,2-c]benzopyrano[3,2-e]pyrimidines. The 3-diethylamino derivatives of this series fluoresce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d07db11d25a5d6023f1c6f684620cc7e
https://doi.org/10.1023/a:1022605930640
https://doi.org/10.1023/a:1022605930640
Autor:
Vitaliy N. Chernenko, V. I. Musatov, Sergey M. Desenko, N. Yu. Gorobets, S. G. Dzhavakhishvili
Publikováno v:
ChemInform. 41
An efficient method for the synthesis of novel 3-(1,3-thiazol-2-yl)-7,8-dihydroquinoline-2,5(1H,6H)-diones from various 2-dimethylaminomethylidenecyclohexane-1,3-diones, (1,3-thiazol-2-yl)acetonitriles, and dimethylformamide dimethyl acetal was devel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7209ec9c71f7bb440051091442a565cb
https://doi.org/10.1002/chin.201008154
https://doi.org/10.1002/chin.201008154