Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Dmitry S. Granat"'
Autor:
Andrey V. Bogolubsky, Pavel K. Mykhailiuk, Sergey E. Pipko, Roman Doroschuk, Dmitry S. Granat, Yurii S. Moroz, Anzhelika I. Konovets, Andrey A. Tolmachev
Publikováno v:
ACS Combinatorial Science. 16:303-308
One-pot parallel synthesis of unsymmetrical aliphatic ureas was achieved with bis(2,2,2-trifluoroethyl) carbonate. The procedure worked well for both the monosubstituted and functionalized alkyl amines and required no special conditions (temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a67c954fc7a88da411a603199fa8c8a
https://doi.org/10.1021/co500025f
https://doi.org/10.1021/co500025f
Autor:
Alexander Shivanyuk, Dmitriy M. Volochnyuk, Dmitry S. Granat, Sergey V. Ryabukhin, Andrey S. Plaskon
Publikováno v:
Synlett. 24:2675-2678
Twenty-five diverse pyrazolo[3,4- d ]-4,5-dihydropyrimidines were synthesized in 73–91% yield through TMS-promoted [5+1] heterocyclization of aldehydes with pyrazolylamidines.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c1f9376a37188b5c1ad208f2bf3e13d
https://doi.org/10.1055/s-0033-1340158
https://doi.org/10.1055/s-0033-1340158
Autor:
Alexander Shivanyuk, Dmitry S. Granat, Andrey S. Plaskon, Sergey V. Ryabukhin, Andrey A. Tolmachev, Yulian M. Volovenko
Publikováno v:
ACS Combinatorial Science. 14:465-470
Thirteen 5-hetarylaminopyrazoles were synthesized in 62-93% yield through the arylation of 1-isopropyl- and 1-phenyl-5-aminopyrazoles with electrophilic hetarylhalides under optimized conditions. Condensation of 5-hetarylaminopyrazoles with carbonyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e58c0e574235ebe1fef8a9297a59135
https://doi.org/10.1021/co300063x
https://doi.org/10.1021/co300063x
Autor:
Andrey A. Tolmachev, Pavel V. Khodakovskiy, Sergey V. Ryabukhin, Alexander N. Shivanyuk, Dmitry S. Granat
Publikováno v:
Tetrahedron Letters. 49:3997-4002
New efficient one-pot methodology for the preparative synthesis of β-imidazolylpropionamides was elaborated. It is based on the addition of imidazole to the activated double bond of the intermediate acrylimidazolide in the reaction between diverse a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7165a0e2f4d84ac4c170e28462ea3ca3
https://doi.org/10.1016/j.tetlet.2008.04.096
https://doi.org/10.1016/j.tetlet.2008.04.096
Publikováno v:
ChemInform. 45
A small library of hitherto unprepared pyrazolo[3,4-d]-4,5-dihydropyrimidin-6-ones was synthesized on a preparative scale. The synthesis starts with a substituted 5-aminopyrazole that reacts with an isocyanate to give the corresponding urea. The latt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac4926ff347dfdc77c5ae93680097bc2
https://doi.org/10.1002/chin.201432187
https://doi.org/10.1002/chin.201432187
Autor:
Dmitry S. Granat, Sergey V. Ryabukhin, Dmitriy M. Volochnyuk, Andrey S. Plaskon, Alexander Shivanyuk
Publikováno v:
ChemInform. 45
More than twenty pyrazolodihydropyrimidine derivatives are prepared through condensation of secondary amidines with aromatic aldehydes in the presence of TmsCl as activator for the CO-group and water scavenger.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12694176c359b183eecbbdd2769e165e
https://doi.org/10.1002/chin.201420163
https://doi.org/10.1002/chin.201420163
Autor:
Oleksandr O. Grygorenko, Eugeniy N. Ostapchuk, Dmitry S. Granat, Dmitriy M. Panov, Sergey V. Ryabukhin, Dmitriy V. Kryvoruchko
Publikováno v:
ACS combinatorial science. 16(3)
One-pot variation of Castagnoli condensation, that is, reaction of cyclic anhydrides, amines, and aldehydes, has been developed as a combinatorial approach to 1,2-disubstituted 5-oxopyrrolidine- and 6-oxopiperidine-3-carboxylic acids, as well as thei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcac949e324ffcc9bd73c3f2f2b698c8
https://pubmed.ncbi.nlm.nih.gov/24479637
https://pubmed.ncbi.nlm.nih.gov/24479637
Publikováno v:
Tetrahedron Letters. 55:1846-1847
A small library of hitherto unprepared pyrazolo[3,4-d]-4,5-dihydropyrimidin-6-ones was synthesized on a preparative scale. The synthesis starts with a substituted 5-aminopyrazole that reacts with an isocyanate to give the corresponding urea. The latt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5029aa5559b04957f17a19d7b3a319c5
https://doi.org/10.1016/j.tetlet.2014.01.131
https://doi.org/10.1016/j.tetlet.2014.01.131
Autor:
Andrey A. Tolmachev, Sergey V. Ryabukhin, Pavel V. Khodakovskiy, Dmitry S. Granat, Alexander N. Shivanyuk
Publikováno v:
ChemInform. 39
New efficient one-pot methodology for the preparative synthesis of β-imidazolylpropionamides was elaborated. It is based on the addition of imidazole to the activated double bond of the intermediate acrylimidazolide in the reaction between diverse a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd72516fb30e7b7002c5e80d3438696e
https://doi.org/10.1002/chin.200840118
https://doi.org/10.1002/chin.200840118
Autor:
Halyna Kuznietsova, Taras Diachuk, Iryna Pishel, Rustam T. Iminov, Pavel K. Mykhailiuk, Dmitry S. Granat, Andrei A. Tolmachev, Petro Borysko, Kostiantyn Shvydenko, Vladyslav Vilchynskyi, Kateryna Fominova, Anastasiia S. Kuznetsova, Eduard Litskan, Taras Savchuk, Yurii V. Dmytriv, Andrii V. Bolbut, Daniil Vysochyn, Ruslan I. Vaskevych, Valentyn R. Badlo, Alla I. Vaskevych, Vasyl Ripenko, Oleksiy Svitlychnyi, Olexandra Pavlova, Vadym V. Levterov, Volodymyr V. Semeno, Vladyslav Meliantsev, Igor Kovalchuk
Publikováno v:
Chemical Science
A general approach to a new generation of spirocyclic molecules – oxa-spirocycles – was developed. The key synthetic step was iodocyclization. More than 150 oxa-spirocyclic compounds were prepared. Incorporation of an oxygen atom into the spirocy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e08776e7eb0525800ae066c9df3625b