Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Şeref Demirayak"'
Autor:
Naime Funda Tay, Murat Duran, İsmail Kayagil, Leyla Yurttaş, Gamze Göger, Fatih Göger, Fatih Demirci, Şeref Demirayak
Publikováno v:
Brazilian Journal of Pharmaceutical Sciences, Vol 58 (2022)
Abstract In this present study, 63 different 5-[4-methyl-2-(pyridin-3/4-yl)thiazole-5-yl]-4-substituted-3-substituted benzylthio-4H-1,2,4-triazole derivatives were synthesized, and evaluated for their in vitro antimicrobial activity against various h
Externí odkaz:
https://doaj.org/article/9909cac3d5b34caea02e3d8da7cb4534
Publikováno v:
Mehmet Akif Ersoy Üniversitesi Fen Bilimleri Enstitüsü, Vol 11, Iss 2, Pp 189-194 (2020)
Herbicides used to fight with allopathic plants causing harmful effect in agricultural lands are very important to obtain good agricultural products. To interpret of herbicidal effect a series of original compounds synthesized to investigate phytotox
Externí odkaz:
https://doaj.org/article/2b7fab180d7242e1948073a296f03101
Publikováno v:
Volume: 51, Issue: 1 67-72
İstanbul Journal of Pharmacy
İstanbul Journal of Pharmacy
Background and Aims: Sulfonamide drugs are a very old and noted group of small molecules, and are still one of the most important antimicrobial compounds. In this study, starting from sulfonamide drugs, new original compounds containing frequent and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d09076f947a18ae37adfd32297cd90ef
https://doi.org/10.26650/istanbuljpharm.2020.0083
https://doi.org/10.26650/istanbuljpharm.2020.0083
Publikováno v:
Volume: 11, Issue: 2 189-194
Mehmet Akif Ersoy Üniversitesi Fen Bilimleri Enstitüsü Dergisi
Mehmet Akif Ersoy Üniversitesi Fen Bilimleri Enstitüsü Dergisi
Tarımsal alanlarda sorunlara yol açan allelopatik bitkilerle mücadele için kullanılan herbisitler iyi tarım ürünleri elde edebilmesi için oldukça önemlidir. Herbisit etki yorumu yapılabilmesi için, fitotoksik etkileri incelenmek üzere b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8164c1ba7a2b471f8d4e4d7adb48b5cb
https://doi.org/10.29048/makufebed.633460
https://doi.org/10.29048/makufebed.633460
Autor:
Naime Funda Tay, Barkın Berk, Murat Duran, İsmail Kayagil, Leyla Yurttaş, Sevde Nur Biltekin Kaleli, Mustafa Yamaç, Ayşe Betül Karaduman, Şeref Demirayak
Publikováno v:
Zeitschrift fur Naturforschung. C, Journal of biosciencesReferences. 77(9-10)
In this study, novel 4-(5-((2/3/4-substituted benzyl)thio)-4-(4-substituted phenyl)-4H-1,2,4-triazol-3-yl)-2-(pyridin-3/4-yl)thiazoles were synthesized following a multi-step synthetic procedure. All the compounds were screened with a panel of gram p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c80193708d858ef2efcba97d15911e82
https://pubmed.ncbi.nlm.nih.gov/35472438
https://pubmed.ncbi.nlm.nih.gov/35472438
Autor:
Zafer Sahin, Sevde Nur Biltekin, Leyla Yurttaş, Barkin Berk, Tuba Tüylü Küçükkılınç, Şeref Demirayak
Donepezil is the most prescribed drug for mild to moderate Alzheimer's Disease. There is not any alternative drug with this potency yet. New scaffolds bearing benzofurans and amines are being tested for good potency on acetylcholinesterase enzyme to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aec03994aec12e2f89378c927a605a15
https://hdl.handle.net/20.500.12511/9453
https://hdl.handle.net/20.500.12511/9453
Autor:
Zafer Sahin, Sevde Nur Biltekin, Mehmet Ozansoy, Bervis Hemiş, Muzaffer Beyza Ozansoy, Leyla Yurttaş, Barkin Berk, Şeref Demirayak
Triazines are in great interest for their potential to mimic nucleoside analog compounds. Three different isomers exist including 1,2,3-triazine, 1,3,5-triazine (s-triazine) and 1,2,4-triazine. All of these skeletons were investigated. Among them, 5,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07f17d5bed8da5ec9c0901035ad26d2c
https://hdl.handle.net/20.500.12511/10078
https://hdl.handle.net/20.500.12511/10078
Autor:
Zafer Sahin, Yağmur Özhan, Hande Sipahi, Sevde Nur Biltekin, Leyla Yurttaş, Barkin Berk, Şeref Demirayak
Publikováno v:
Zeitschrift fur Naturforschung. C, Journal of biosciencesReferences. 77(7-8)
Novel benzofurane-pyrazolone hybrids have been synthesized for evaluating their anti-inflammatory and cytotoxic properties. 4-(2-chloroacetyl)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one were reacted with α-hydroxy aldehyde or α-hydroxy keto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d541ed300229281dfe2c3fc86c0b7860
https://pubmed.ncbi.nlm.nih.gov/34902233
https://pubmed.ncbi.nlm.nih.gov/34902233
Autor:
Serkan Levent, Barkın Berk, Emre Fatih Bülbül, Sevde Nur Biltekin, Ceysu Bender, Zafer Şahin, Şeref Demirayak, Merve Ertaş, Begüm Nurpelin Sağlık, Leyla Yurttaş
Publikováno v:
Journal of Heterocyclic Chemistry. 56:3370-3386
SAHIN, ZAFER/0000-0002-5976-676X; Berk, Barkin/0000-0001-6047-2796
WOS: 000485774300001
Dementia is a cognitive disorder mostly associated with Alzheimer's disease (AD) in addition to being seen in many other diseases of the central nervous
WOS: 000485774300001
Dementia is a cognitive disorder mostly associated with Alzheimer's disease (AD) in addition to being seen in many other diseases of the central nervous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fd2e11414af3bc9d5b6e7f521624ce4
https://doi.org/10.1002/jhet.3734
https://doi.org/10.1002/jhet.3734
Autor:
Yağmur Özhan, Zhan-Guo Gao, Zafer Şahin, Leyla Yurttaş, Şeref Demirayak, Sevde Nur Biltekin, Barkın Berk, Hande Sipahi, Kenneth A. Jacobson
Publikováno v:
Eur J Med Chem
Thiouracil and thiocytosine are important heterocyclic pharmacophores having pharmacological diversity. Antitumor and antiviral activity is commonly associated with thiouracil and thiocytosine derivatives, which are well known fragments for adenosine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfe0b76b26cb6e220b225ebbb4183035
https://europepmc.org/articles/PMC7880896/
https://europepmc.org/articles/PMC7880896/