Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Galya I. Ivanova"'
Autor:
Maya G. Chochkova, Petranka P. Petrova, Boyka M. Stoykova, Galya I. Ivanova, Martin Štícha, Gábor Dibó, Tsenka S. Milkova
Publikováno v:
Journal of Chemistry, Vol 2017 (2017)
Currently, there is an increasing interest towards α-glucosidase inhibition of various diseases including diabetes mellitus type 2, cancer, HIV, and B- and C-type viral hepatitis. Cinnamic acid derivatives have been shown to be potentially valuable
Externí odkaz:
https://doaj.org/article/e8baae40d24b4c6f8454d037a4f07707
Autor:
Mariya Georgieva Georgieva, Galya I. Ivanova, Tchavdar B. Ivanov, Lyubomir T. Vezenkov, Dantcho L. Danalev
Publikováno v:
Protein and peptide letters. 16(9)
New analogues of galanthamine containing peptide fragments either at 6 or 11 position, were synthesized by reaction between galanthamine molecule and dipeptides and tripeptide, derivatives of N-(3,4-dichlorophenyl)-D,L-Ala- OH. The best results accor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76741abe178bc11bb03829e471b910af
https://pubmed.ncbi.nlm.nih.gov/19508224
https://pubmed.ncbi.nlm.nih.gov/19508224
Autor:
Venelin Enchev, Tsenka S. Milkova, Hristo Najdenski, Iva Tsvetkova, Martin Štícha, Nadezhda Markova, Maya Chochkova, Boyka Stoykova, Galya Ivanova
N -phenylpropenoyl amino acid amides have been brominated using two alternative sonochemically activated green chemistry procedures. The first synthetic procedure has involved an ultrasound assisted bromination in an aqueous medium using ionic liquid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02e70aef4a48b21da4f100816c2d7f70
Autor:
G Maya Chochkova, Lubomira Nikolaeva-Glomb, S Tsenka Milkova, P Assya Georgieva, I Galya Ivanova, N. Nikolova, Luchia Mukova
Publikováno v:
Journal of the Serbian Chemical Society, Vol 79, Iss 5, Pp 517-526 (2014)
Seven N-hydroxycinnamoyl amides were synthesized by EDC/HOBt coupling of the corresponding substituted cinnamic acids (p-coumaric-, ferulic-, sinapic- and caffeic acids) with influenza antivirals (amantadine, rimantadine and oseltamivir). DPPH (1,1-d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a31daf3dbf953dff59c13d7b50f4a20b
https://doi.org/10.2298/jsc130222103c
https://doi.org/10.2298/jsc130222103c
Autor:
Xinghua Guo, Maya Chochkova, Ernst Lankmayr, Boyka Stoykova, Galya Ivanova, Tsenka S. Milkova, Andreas Ranz
Publikováno v:
Journal of Fluorine Chemistry. 156:203-208
A series of N -hydroxycinnamoyl amides of fluorinated amino acids were synthesized. Their antioxidant activity was determined using the rapid DPPH test and the activity was compared to that of non-fluorinated analogs and standard antioxidants. Result
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6870c1bee6c4483fd96b3799b6f814e8
https://doi.org/10.1016/j.jfluchem.2013.09.013
https://doi.org/10.1016/j.jfluchem.2013.09.013
Autor:
Hristo Najdenski, Galya Ivanova, Mariana Ninova, Lyubomir Stoev Georgiev, Katya Seizova, Iskra Totseva, Tsenka S. Milkova, Emma M. Marinova, Maya Chochkova
Synthetic hydroxycinnamoylamides of amino acids (precursors of aromatic amines) were studied for their antioxidant activity in vitro by two antioxidant assay systems, including 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical and inhibition of lipid pero
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbac53c1f2a5918f73262129ee57dfce
Autor:
Maya Spasova, Vessela Kortenska-Kancheva, Iskra Totseva, Lyubomir Georgiev, Galya Ivanova, Tsenka Milkova
Fifteen amides of cinnamic, ferulic and sinapic acids with natural and unnatural C-protected amino acids have been synthesized. The amides (E)-N-(feruloyl)-L-tyrosine methyl ester (10), (E)-N-(feruloyl)-L-phenylalanine t-butyl ester (11), (E)-N-(sina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd70f65476d5b44269c652eb7b8798c8
Publikováno v:
ResearcherID
Scopus-Elsevier
Web of Science
CIÊNCIAVITAE
Scopus-Elsevier
Web of Science
CIÊNCIAVITAE
A series of plant occurring cinnamoyl and hydroxycinnamoyl amides of the biogenic monoamines (tyramine, tryptamine, dopamine and 2-phenylethylamine) were synthesized and characterized by spectral methods (UV, IR, 1H- and 13C-NMR). The radical scaveng
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::04404e45ee3150b3091efdc7a77f0afe
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000305435200003&KeyUID=WOS:000305435200003
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000305435200003&KeyUID=WOS:000305435200003
Autor:
Maya Chochkova, Stoykova, B., Petrova, P., Gyoshkova, N., Ivanova, G., Sticha, M., Milkova, Ts
Publikováno v:
Web of Science
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0e16bef3f7769029ae16afe17281a07f
https://publons.com/wos-op/publon/7574369/
https://publons.com/wos-op/publon/7574369/