Photochromic and molecular switching behaviour of new Schiff bases containing hydantoin rings: synthesis, characterization and crystal structures PT Todorov, PN Peneva, SI Georgieva, RI Rusew, BL Shivachev, ... New Journal of Chemistry 43 (6), 2740-2751, 2019 | 23 | 2019 |
Synthesis, characterization and nociceptive screening of new VV-hemorphin-5 analogues P Todorov, P Peneva, D Pechlivanova, S Georgieva, E Dzhambazova Bioorganic & Medicinal Chemistry Letters 28 (18), 3073-3079, 2018 | 23 | 2018 |
Potential anticonvulsant activity of novel VV-hemorphin-7 analogues containing unnatural amino acids: Synthesis and characterization P Todorov, P Peneva, J Tchekalarova, S Georgieva Amino Acids 52, 567-585, 2020 | 18 | 2020 |
Synthesis, characterization and anticonvulsant activity of new azobenzene-containing VV-hemorphin-5 bio photoswitch PT Todorov, PN Peneva, SI Georgieva, J Tchekalarova, V Vitkova, ... Amino Acids 51, 549-563, 2019 | 14 | 2019 |
Synthesis, characterization and anticonvulsant activity of new series of N-modified analogues of VV-hemorphin-5 with aminophosphonate moiety P Todorov, P Peneva, J Tchekalarova, M Rangelov, S Georgieva, ... Amino Acids 51, 1527-1545, 2019 | 13 | 2019 |
Coordination behavior of 3-amino-5, 5′-dimethylhydantoin towards Ni (II) and Zn (II) ions: Synthesis, spectral characterization and DFT calculations S Georgieva, P Todorov, A Bezfamilnyi, A Georgiev Journal of Molecular Structure 1166, 377-387, 2018 | 13 | 2018 |
Synthesis, characterization and cytotoxic activity of novel Cu (II) and Co (II) complexes with 3-amino-5, 5-dimethylhydantoin S Georgieva, P Todorov, D Wesselinova Comptes Rendus. Chimie 17 (12), 1212-1220, 2014 | 13 | 2014 |
Synthesis of new modified with Rhodamine B peptides for antiviral protection of textile materials P Todorov, S Georgieva, D Staneva, P Peneva, P Grozdanov, I Nikolova, ... Molecules 26 (21), 6608, 2021 | 12 | 2021 |
Recent Synthesis, Characterization, and Pharmacological Evaluation of Multifunctional Hemorphins Containing Non-Natural Amino Acids with Potential Biological Importance P Todorov, S Georgieva, J Tchekalarova Pharmaceuticals 15 (11), 1425, 2022 | 11 | 2022 |
Increasing the sensitivity of the spectrophotometric determinations of the oxygen content in YBCO superconducting samples using the I3−-starch compound TK Nedeltcheva, SI Georgieva, LK Vladimirova, AK Stoyanova-Ivanova Talanta 77 (5), 1745-1747, 2009 | 11 | 2009 |
Spectral and electrochemical solvatochromic investigations of newly synthesized peptide-based chemosensor bearing azobenzene side chain bio photoswitch P Todorov, S Georgieva, P Peneva, J Tchekalarova Dyes and Pigments 191, 109348, 2021 | 10 | 2021 |
Polarization holographic gratings in PAZO polymer films doped with particles of biometals A Stoilova, G Mateev, D Nazarova, L Nedelchev, E Stoykova, B Blagoeva, ... Journal of Photochemistry and Photobiology A: Chemistry 411, 113196, 2021 | 10 | 2021 |
Development of the Titrimetric and Spectrophotometric Methods for Determination of the Oxygen Content in Superconducting Cuprates TNASI S. Georgieva American Chemical Science Journal 13 (1), 1-15, 2016 | 10 | 2016 |
The use of high-temperature superconducting cuprate as a dopant to the negative electrode in Ni-Zn batteries AK Stoyanova-Ivanova, SD Terzieva, GD Ivanova, MA Mladenov, ... Bulgarian Chemical Communications 47 (1), 221-228, 2015 | 10 | 2015 |
Variation of the unit cell parameters of the REBa2Cu3Oy (RE= Gd, Er) ceramics in function of the oxygen content A Stoyanova-Ivanova, T St Georgieva, L Dimova, B Shivachev Bulgarian Chemical Communications 43 (2), 2011 | 10 | 2011 |
Structure–activity relationship study on new Hemorphin-4 analogues containing steric restricted amino acids moiety for evaluation of their anticonvulsant activity P Todorov, P Peneva, J Tchekalarova, S Georgieva, M Rangelov, ... Amino Acids 52, 1375-1390, 2020 | 9 | 2020 |
Experimental and theoretical study of bidirectional photoswitching behavior of 5, 5′-diphenylhydantoin Schiff bases: Synthesis, crystal structure and kinetic approaches P Todorov, S Georgieva, P Peneva, R Rusew, B Shivachev, A Georgiev New Journal of Chemistry 44 (35), 15081-15099, 2020 | 9 | 2020 |
Investigation of redox mechanisms of biologically active hydantoin derivatives by different voltammetric methods S Georgieva, P Todorov, E Naydenova Anal. Bioanal. Electrochem 9 (2), 214-231, 2017 | 9 | 2017 |
Synthesis and characterization of new 5, 5′-dimethyl-and 5, 5′-diphenylhydantoin-conjugated hemorphin derivatives designed as potential anticonvulsant agents P Todorov, P Peneva, S Georgieva, J Tchekalarova, M Rangelov, ... New Journal of Chemistry 46 (5), 2198-2217, 2022 | 8 | 2022 |
Assessment of physical-chemical characteristics of surface water from key sites of the Mesta River: State and environmental implications S Georgieva, K Gartsiyanova, V Ivanova, L Vladimirova IOP Conference Series: Materials Science and Engineering 374, 012093, 2018 | 8 | 2018 |