Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Arthur A. Grigor'ev"'
Publikováno v:
Russian Journal of Organic Chemistry. 56:1187-1190
Base-catalyzed reaction of 3-aroyl-6-halopyridine-3,5-dicarbonitriles with alcohols involved successive regioselective pyrrole ring fusion at the pyridine [c] side and nucleophilic substitution of chlorine. Pyrrole ring closure is the result of initi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99aae1afc84209ab20a8d8927ac7dac2
https://doi.org/10.1134/s1070428020070106
https://doi.org/10.1134/s1070428020070106
Publikováno v:
Russian Journal of Organic Chemistry. 56:1313-1316
The reaction of 4-acyl-2-amino-6-chloropyridine-3,5-dicarbonitriles with aromatic thiols in 1,4-dioxane in the presence of triethylamine led to the formation of 4-acyl-2-amino-6-(arylsulfanyl)pyridine-3,5-dicarbonitriles.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d63443fbd567d4aaeb961fe6cf41044
https://doi.org/10.1134/s1070428020070283
https://doi.org/10.1134/s1070428020070283
Publikováno v:
Russian Journal of Organic Chemistry. 56:1112-1114
1-Alkoxy-4-amino-3,6-dioxo-1-phenyl-2,3,5,6-tetrahydro-1H-pyrrolo[3,4-c]pyridine-7-carbonitriles have been synthesized with high yields by reaction of 4-amino-1-hydroxy-3,6-dioxo-1-phenyl-2,3,5,6-tetrahydro-1H-pyrrolo[3,4-c]pyridine-7-carbonitrile wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fd781562a4bf8d0c64415ef32295f22
https://doi.org/10.1134/s1070428020060226
https://doi.org/10.1134/s1070428020060226
Autor:
Yakov S. Kayukov, O. V. Kayukova, S. V. Karpov, Victor A. Tafeenko, Ekaterina S. Shchegravina, Anastasiya L. Nikiforova, Arthur A. Grigor’ev
Publikováno v:
Chemistry of Heterocyclic Compounds. 55:167-171
4-Acyl-2-amino-6-chloropyridine-3,5-dicarbonitriles underwent heterocyclization in the presence of ammonia in aqueous dioxane medium, involving the ortho-ketonitrile fragment while preserving the halogen atom. The pyrrole ring annulation process proc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32d9cb367f8040ae07d50412c062c772
https://doi.org/10.1007/s10593-019-02434-4
https://doi.org/10.1007/s10593-019-02434-4
Autor:
Konstantin V. Balakin, Marina I. Zeldi, Denis Yu. Grishaev, O. I. Gnezdilov, Arthur A. Grigor’ev, Raylya R. Gabbasova, Yurii G. Shtyrlin, Oleg E. Nasakin, Nikita V. Shtyrlin
Publikováno v:
Synthetic Communications. 48:2288-2304
A library of 29 2-amino-6-sulfanylpyridine-3,5-dicarbonitriles functionalized with a pyridoxine moiety was synthesized using a three-component one-pot reaction of aldehyde derivative of pyridoxine,...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb6a51c1bab7824fb525b5235cf05fd8
https://doi.org/10.1080/00397911.2018.1501487
https://doi.org/10.1080/00397911.2018.1501487
Autor:
A. N. Vasil'ev, O. V. Kayukova, Oleg E. Nasakin, Arthur A. Grigor’ev, Ya. S. Kayukov, S. V. Karpov, Yu. A. Gracheva
Publikováno v:
Russian Journal of Organic Chemistry. 54:795-798
Successive treatment of 3-acylcyclopropane-1,1,2,2-tetracarbonitriles with sodium hydrogen carbonate and alkylmercaptan in water environment results in the formation of 2-(5-amino-2-aryl-2-alkyl-sulfanyl-4-cyano-2,3-dihydrofuran-3-ylidene)propanedini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d0dfc08a997bd61a07a67fb69a97720
https://doi.org/10.1134/s1070428018050226
https://doi.org/10.1134/s1070428018050226
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 644:138-141
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df48442008798530f79be38b7680da17
https://doi.org/10.1002/zaac.201700398
https://doi.org/10.1002/zaac.201700398
Publikováno v:
Synlett. 28:1592-1595
2-Acyl-1,1,3,3-tetracyanopropenides (ATCN) undergo cascade heterocyclization under the action of aliphatic thiols, resulting in the formation of 6-(alkylthio)-4-amino-1-aryl(alkyl)-1-hydroxy-3-oxo-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-7-carbonitriles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b8a08593c62dabd9538e615c7ec6e42
https://doi.org/10.1055/s-0036-1588823
https://doi.org/10.1055/s-0036-1588823
Autor:
O. V. Kayukova, Victor A. Tafeenko, Anastasiya L. Nikiforova, Oleg E. Nasakin, S. V. Karpov, Ekaterina S. Shchegravina, Yakov S. Kayukov, Arthur A. Grigor’ev
Publikováno v:
Chemistry of Heterocyclic Compounds. 53:568-574
The reaction of 2-acyl(aroyl)-1,1,3,3-tetracyanopropenides with gaseous hydrogen halides was used to obtain 2-amino-3-aroyl(acyl)-6-halopyridine-3,5-dicarbonitriles, which were subsequently converted to the respective 4-amino-1-aryl-6-halo-1-hydroxy-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7c4c26d04f9d3b753c66e61cb724a09
https://doi.org/10.1007/s10593-017-2093-x
https://doi.org/10.1007/s10593-017-2093-x
Autor:
Victor A. Tafeenko, Yakov S. Kayukov, S. V. Karpov, Oleg E. Nasakin, Iuliia A. Gracheva, Arthur A. Grigor’ev
Publikováno v:
Chemistry of Heterocyclic Compounds. 53:230-235
2-Acyl-1,1,3,3-tetracyanopropenides undergo cascade heterocyclization under the action of mercaptoacetic esters, leading to the formation of new 3,6-diamino-4-aroyl-5-cyanothieno[2,3-b]pyridine-2-carboxylates. The fast and convenient synthetic way to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dfe5f97da840b09d8b29d595dbc1778
https://doi.org/10.1007/s10593-017-2044-6
https://doi.org/10.1007/s10593-017-2044-6