Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Ahmet Orhan Görgülü"'
Autor:
Lütfiye Sirka, Hacer Doğan, Mehmet Refik Bahar, Eray Çalışkan, Suat Tekin, Harun Uslu, Kenan Koran, Süleyman Sandal, Ahmet Orhan Görgülü
Publikováno v:
Acta Chimica Slovenica, Vol 69, Iss 2, Pp 281-292 (2022)
A series of chalcone compounds (2–11) were designed and synthesized to determine their cytotoxic effects. The structures of 2–11 were fully characterized by their physical and spectral data. The in vitro cytotoxic effects of 2–11 were evaluated
Externí odkaz:
https://doaj.org/article/3cd130559d82464ab6941c7166e3a160
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 3, Pp o565-o566 (2012)
The asymmetric unit of the title compound, C21H13N3O2, contains two independent molecules with a similar structure. In one molecule, the central benzene ring is oriented with respect to the terminal benzene rings at 27.23 (7) and 67.96 (7)°; in the
Externí odkaz:
https://doaj.org/article/863d9c30fc6c4eed84b123cb7e392607
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 1, Pp o153-o153 (2012)
In the title compound, C13H8N2O2, prepared from furfuryl alcohol and 4-nitrophthalonitrile in the presence of potassium carbonate in dimethylformamide, the furan and benzene rings are oriented at a dihedral angle of 53.45 (9)°. In the crystal, weak
Externí odkaz:
https://doaj.org/article/5010d6f5c8af4287a8cf45f2a36f4d00
Autor:
Füsun Topkan, Mücahit Özdemir, Beyza Nur Özkan, Kübra Bozali, Eray Metin Güler, Yunus Zorlu, Mustafa Bulut, Ahmet Orhan Görgülü, Bahattin Yalçın
Publikováno v:
Acta Crystallographica Section D Structural Biology. 78:1143-1155
Phthalonitrile derivatives are generally reported to crystallize in space groups P21/c and P 1 in the literature. In this study, 7-hydroxy-4,8-dimethyl-3-pentylcoumarin (2) and its phthalonitrile derivative (2d) were crystallized; 2d crystallized in
Publikováno v:
Revista Brasileira de Farmacognosia. 32:749-758
WOS:000843961900001 In this study, antioxidant, antibacterial, cytotoxic, and antioxidant enzyme inhibitory properties of the 7,8-dihydroxy-3-(4-methylphenyl) coumarin were investigated. Its free radical scavenging activity, total antioxidant capacit
Autor:
Ahmet Orhan Görgülü, Tahir Savran, Fatma Nur Arslan, Gökhan Sadi, Duygu Aydin, Ibrahim Yilmaz, Kenan Koran, Şükriye Nihan Karuk Elmas, Eray Çalışkan
Publikováno v:
Current Analytical Chemistry. 18:204-216
Background: The traditional methods for the detection and quantification of Cu2+ and Fe3+ heavy metal ions are usually troublesome in terms of high-cost, non-portable, time-consuming, specialized personnel and complicated tools, so their applications
Autor:
Kenan Koran, Eray Çalışkan, Dilara Altay Öztürk, İrfan Çapan, Suat Tekin, Süleyman Sandal, Ahmet Orhan Görgülü
Publikováno v:
Bioorganic chemistry. 132
In this study, we aimed to synthesize new peptide-substituted cyclotriphosphazenes from a series of tyrosine-based peptides and dioxyphenyl-substituted spirocyclotriphosphazenes, and to evaluate their in vitro cytotoxicity and genotoxicity activities
Autor:
Eray Çalışkan, Dilara Altay Öztürk, Kenan Koran, Suat Tekin, Süleyman Sandal, Sultan Erkan, Ahmet Orhan Görgülü, Ahmet Çetin
Amino acid conjugates are described by the reaction of amino acids with bioactive organic groups such as vitamins, hormones, flavonoids, steroids, and sugars. In this study, 12 new conjugates were synthesized by reaction of cinnamic acid derivatives
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a54774f77b1c5515cd3df8762b69b90f
https://hdl.handle.net/11424/282130
https://hdl.handle.net/11424/282130
Publikováno v:
ChemistrySelect. 7
In this study, cinnamic acid derivatives were synthesized from the reaction of benzaldehyde derivatives with malonic acid in the presence of pyridine and piperidine. These compounds were then respectively reacted with glycine and L-alanine methyl est
Autor:
Eray Çalışkan, Ahmet Orhan Görgülü, Feride Akman, Kenan Koran, Harun Uslu, Mehmet Refik Bahar, Suat Tekin, Suleyman Sandal, Hacer Dogan
Publikováno v:
Journal of Biomolecular Structure and Dynamics. 40:3258-3272
The hexachlorocyclotriphosphaze compound (N3P3Cl6, HCCP) was reacted with excess (E)-(1-(4'-oxyphenyl)-3-(substituted-phenyl)prop-2-en-1-ones (2-11) to produce hexakis[(1-(4-oxyphenyl)-3-(substituted-phenyl)prop-2-en-1-one)]cyclotriphosphazenes (CP 2