Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Jury Popelis"'
Autor:
Luba Ignatovich, I. Shestakova, Edmunds Lukevics, Jury Popelis, Olga Starkova, Vitalijs Romanovs, Ilze Sleiksha
Publikováno v:
Comptes Rendus Chimie. 16:621-627
The reaction of 1,2-phenylenediamine with a variety of silicon- or germanium-containing 2-furaldehydes or 2-thienylcarbaldehydes in DMFA gave the corresponding benzimidazole derivatives in moderate yields (36–49%) in the presence of sodium hydrogen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::772347dfcc43497f76076fd547dc4673
https://doi.org/10.1016/j.crci.2012.11.013
https://doi.org/10.1016/j.crci.2012.11.013
Autor:
Irina Shestakova, Ilona Domrachova, Jury Popelis, Luba Ignatovich, Velta Muravenko, Jana Spura
Publikováno v:
Applied Organometallic Chemistry. 27:406-411
Novel 2-[(3-aminopropyl)dimethylsilyl]-5-furfural diethylacetals and 2-[(3-aminopropyl)di-methylsilyl]-5-phenylfurans have been synthesized by a hydrosilylation reaction of aliphatic and heterocyclic N-allylamines in the presence of the Speier's cata
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff87b677f0c053b77c2e33c627e4662e
https://doi.org/10.1002/aoc.2995
https://doi.org/10.1002/aoc.2995
Autor:
Luba Ignatovich, Ilze Sleiksha, I. Shestakova, Jury Popelis, Vitalijs Romanovs, Velta Muravenko
Publikováno v:
Chemistry - A European Journal. 20:12786-12788
New highly cytotoxic 1-{3-[1-(5-organylsilyl-furan-2-yl)silinan-1-yl]propyl}amines and some trimethylgermyl analogues (IC50 1-7 μg mL(-1)) have been synthesized by a hydrosilylation reaction of aliphatic and heterocyclic N-allylamines in the presenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be0af10858204f8057e0c44c222fe98c
https://doi.org/10.1002/chem.201402865
https://doi.org/10.1002/chem.201402865
Autor:
Jury Popelis, Sergey Belyakov, Irina Shestakova, Vitalijs Romanovs, Luba Ignatovich, Velta Muravenko, Edmunds Lukevics, Ilze Sleiksha, Ilona Domrachova
Publikováno v:
Applied Organometallic Chemistry. 24:858-864
New highly cytotoxic 1-[5-organylsilyl(germyl)-2-furyl(thienyl)]nitroethenes (IC500.3–3 µg ml−1) have been prepared by condensation reaction of corresponding silicon- and germanium-containing heterocyclic aldehydes with nitromethane using ammoni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e0f06b0c5437a2b9011ae748fc51932
https://doi.org/10.1002/aoc.1712
https://doi.org/10.1002/aoc.1712
Autor:
I. Shestakova, Vitalijs Romanovs, Velta Muravenko, Jury Popelis, Luba Ignatovich, Ilze Sleiksha
Publikováno v:
ChemInform. 46
New highly cytotoxic 1-{3-[1-(5-organylsilyl-furan-2-yl)silinan-1-yl]propyl}amines and some trimethylgermyl analogues (IC50 1-7 μg mL(-1)) have been synthesized by a hydrosilylation reaction of aliphatic and heterocyclic N-allylamines in the presenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2147f4518b2e5a1a5e2791bc72a7dba2
https://doi.org/10.1002/chin.201512259
https://doi.org/10.1002/chin.201512259
Autor:
Edmunds Lukevics, Luba Ignatovich, Irina Shestakova, Sergey Belyakov, Velta Muravenko, Ilze Sleiksha, Jury Popelis
Publikováno v:
Applied Organometallic Chemistry. 20:454-458
5-Trimethylsilylderivatives of 2-acetylthiophene and -furan have been regioselectively prepared by a one-pot procedure from the corresponding 2-acetylfuran or 2-acetylthiophene using lithium N-methylpiperazide (LNMP)–butyllithium–trimethylchloros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b33d217505710f97a605df3a0062f37
https://doi.org/10.1002/aoc.1092
https://doi.org/10.1002/aoc.1092
Autor:
Pavel Arsenyan, Olga Pudova, Alena Nesterova, I. Shestakova, Ilona Domracheva, Jury Popelis, Edmunds Lukevics, Kira Rubina
Publikováno v:
Applied Organometallic Chemistry. 16:235-238
Amino acids, di- and tri-peptides readily react with selenic acid (H 2 SeO 3 , formed during solution of selenium(IV) oxide in water) to give the corresponding ammonium hydroselenites. Most selenites synthesized are very active (0.4-11 μg ml -1 ) ag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c932ff3b4014b549a0752cdc9f1ab03
https://doi.org/10.1002/aoc.277
https://doi.org/10.1002/aoc.277
Autor:
Edmunds Lukevics, Jury Popelis, Luba Ignatovich, I. Shestakova, Ilona Domrachova, Vitalijs Romanovs
Publikováno v:
ChemInform. 41
Most of the synthesized title compounds (III) (20 examples) exhibit high cytotoxic activity.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d18843905dcf4ddd537b837ab72e9312
https://doi.org/10.1002/chin.201037178
https://doi.org/10.1002/chin.201037178
Autor:
I. Shestakova, G. Andreeva, Edmunds Lukevics, Ilona Domracheva, D. Jansone, V. Bridane, Iveta Kanepe, L. Leite, Jury Popelis
Publikováno v:
ChemInform. 41
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ca589cbae1321b0df3cbfbb108cc6b7
https://doi.org/10.1002/chin.201029163
https://doi.org/10.1002/chin.201029163
Autor:
Edmunds Lukevics, Ilze Sleiksha, Jury Popelis, Ilona Domrachova, Luba Ignatovich, Irina Shestakova
Publikováno v:
ChemInform. 37
A series of 5-[1-methylsilacyclo-pentyl/-hexyl]-2-furfural, 5-[1-methylsilacyclo-pentyl/-hexyl]-2-thiophene carbaldehyde and 1,1-bis(5-formyl-2-furyl)silacyclo-pentane/-hexane and their thiosemicarbazones has been synthesized and subjected to antitum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93aa87c5ed8f1dd12aa384c832e6f066
https://doi.org/10.1002/chin.200606178
https://doi.org/10.1002/chin.200606178