Kurum Yazarı "Yılmaz, Fatih" FEF, Kimya Bölümü Koleksiyonu İçin Listeleme
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Mıcrowave-assısted synthesıs of some novel benzımıdazole compounds contaınıng oxadıazole moıety
Kahveci, Bahittin; Sosan, Nesibe; Menteşe, Emre; Yılmaz, Fatih (Editura Acad Romane, 2013)5(6)-Nitro-2-alkyllaryl-1H-benzimidazoles were obtained from the reaction of iminoester hydrochlorides and 4-nitro-o-phenylenediamine, and converted to their ester and hydrazide derivatives. Hydrazide derivatives were used ... -
A new fluorescent "turn-off" coumarin-based chemosensor: Synthesis, structure and Cu-selective fluorescent sensing in water samples
Karaoğlu, Kaan; Yılmaz, Fatih; Menteşe, Emre (Springer/Plenum Publishers, 2017)We report the synthesis and characterization two coumarin-based fluorescence probes, N'-{[7-(diethylamino)-2-oxo-2H-chromen-3-yl]carbonyl}pyridine-3-carbohydrazide (3) and N'-benzoyl-7-(diethylamino)-2-oxo-2H-chromene-3- ... -
A Novel route to one-pot three-component synthesis of benzimidazo [2,1-b]-quinazolin-1-one derivatives
Kahveci, Bahittin; Yılmaz, Fatih; Menteşe, Emre; Karaali, Nesrin (Bentham Science Publ Ltd, 2013)One-pot three-component synthesis of benzimidazo[2,1-b]-quinazolin-1-ones was efficiently performed under microwave irradiation and solvent-free condition. the method provides some advantages such as low cost, experimental ... -
PaCaHa inhibits proliferation of human cancer cells in vitro
Background/aim: The aim of this study was to investigate the antiproliferative and cytotoxic effects of a newly synthesized molecule named paracetamol acetohydroxamic acid (PaCaHa) on human neoplastic cell lines. Materials ... -
Rapid and efficient synthesis of a new series of 2-aryl-5-fluoro-6(4-phenylpiperazin-1-yl)-1H-benzimidazoles using microwave heating
Menteşe, Emre; Yılmaz, Fatih; İslamoğlu, Fatih; Kahveci, Bahittin (Sage Publications Ltd, 2015)A new series of 2-aryl-5-fluoro-6-(4-phenylpiperazin-1-yl)-1H-benzimidazoles was synthesised from the reaction of 4-fluoro-5-(4-phenylpiperazin-1-yl) benzene-1,2-diamine and iminoester hydrochlorides. 4-Fluoro-5-(4-pheny ... -
Rapid synthesis and lipase inhibition activity of some new benzimidazole and perimidine derivatives
Menteşe, Emre; Yılmaz, Fatih; Karaali, Nesrin; Ülker, Serdar; Kahveci, Bahittin (Maik Nauka/Interperiodica/Springer, 2014)This study presents a synthesis of new series of some benzimidazole, bisbenzimidazole and perimidine derivatives via microwave technique, which, leads to the good product yields and short reaction times. the structure of ... -
Syntheses, crystal structures, fluorescent, and thermal properties of nickel(II) 5,5-diethylbarbiturate complexes with (2-aminomethyl), (2-aminoethyl), and (2-hydroxyethyl)pyridines
Yılmaz, Veysel T; Yılmaz, Fatih; Güney, Emel; Büyükgüngör, Orhan (Taylor & Francis, 2011)Three nickel(II) complexes of 5,5-diethlybarbiturate (barb) with (2-aminomethyl)pyridine (ampy), (2-aminoethyl)pyridine (aepy), and (2-hydroxyethyl)pyridine (hepy), [Ni(barb-N)2(ampy)2] (1), [Ni(barb-N,O)(aepy)2](barb)·H2O ... -
Syntheses, crystal structures, spectroscopic, fluorescence and thermal properties of silver(I) 5,5-diethylbarbiturato complexes with some aminopyridines
Yılmaz, Fatih; Yılmaz, Veysel T.; Soyer, Eda; Büyükgüngör, Orhan (Elsevier S.A., 2010)Three new silver(I) complexes of 5,5-diethlybarbiturate (barb), [Ag(barb)(apy)]·H2O (1), {[Ag(?-ampy)][Ag(?-barb) 2]}n (2) and [Ag(barb)(dmamhpy)] (3) [apy = 2-aminopyridine, ampy = 2-aminomethylpyridine and dmamhpy = 2- ... -
Synthesis and anticancer activities of amide-bridged coumarin–quinazolinone hybrid compounds
Çalışkan, Nedime; Menteşe, Emre; Yılmaz, Fatih; İlhan, Muhammed Süleyman (Springer, 2024)Abstract: Some novel 3-aminoquinazolin-4(3H)-one derivatives were synthesized by the reaction of 2-aminobenzhydrazide and corresponding iminoester hydrochlorides and then reacted with coumarin-3-carbonyl chloride to obtain ... -
Synthesis and antioxidant activities of some new triheterocyclic compounds containing benzimidazole, thiophene, and 1,2,4-triazole rings
Menteşe, Emre; Yılmaz, Fatih; Baltaş, Nimet; Bekircan, Olcay; Kahveci, Bahittin (Taylor & Francis Ltd, 2015)Various triheterocyclic compounds containing benzimidazole, thiophene, and 1,2,4-triazole rings (3-6) were synthesized and screened for their antioxidant activities. the structures of the synthesized compounds (2-6) were ... -
Synthesis and antioxidant evaluation of some novel benzimidazole derivatives containing a triazole nucleus
Yılmaz, Fatih; Menteşe, Emre; Baltaş, Nimet (Bentham Science Publ Ltd, 2017)Various benzimidazole compounds containing a triazole nucleus were synthesized and screened for their antioxidant activies. the structures of newly synthesized compounds were characterized by H-1 NMR, C-13 NMR and elemental ... -
Synthesis and biological evaluation of some 1,3-benzoxazol-2(3H)-one hybrid molecules as potential antioxidant and urease inhibitors
Yılmaz, Fatih; Menteşe, Emre; Sökmen, Bahar Bilgin (Wiley, 2020)A new series of 1,3-benzoxazol-2(3H)-one hybrid compounds, including coumarin, isatin 1,3,4-triazole and 1,3,4-thiadiazole moieties, were synthesized and biologically evaluated for their antioxidant capacities and anti-urease ... -
Synthesis and characterisation of some coumarin-1,2,4-triazol-3-thioether hybrid molecules
Yılmaz, Fatih; Menteşe, Emre (Science Reviews 2000 Ltd, 2017)A new series of N'-{[(4-methyl/phenyl-5-phenyl-4H-1,2,4-triazol-3-yl) thio] acetyl}-2-oxo-2H-chromene-3-carbohydrazides was synthesised via the reaction of 2-[(4-methyl/phenyl-5-phenyl-4H-1,2,4-triazol-3-yl) thio] ... -
Synthesis and characterization of two new hydroxamic acids derivatives and their metal complexes. An investigation on the keto/enol, E/Z and hydroxamate/hydroxirnate forms
Adıgüzel, Ekrem; Yılmaz, Fatih; Emirik, Mustafa; Özil, Musa (Elsevier Science Bv, 2017)2-phenylbenzimidazole-N-acetohydroxamic acid (HL1), 2-phenylbenzimidazole-N-butanohydroxamic acid (HL2) and Ni(II), Cu(II), Zn(II) and Cd(II) metal complexes have been synthesized and characterized by elemental analyses, ... -
Synthesis and evaluation of alpha-glucosidase and pancreatic lipase inhibition by quinazolinone-coumarin hybrids
Menteşe, Emre; Karaali, Nesrin; Akyüz, Gülay; Yılmaz, Fatih; Ülker, Serdar; Kahveci, Bahittin (Springer, 2016)A new series of 2-substituted quinazolin-4(3H)-one derivatives including coumarin nucleus has been synthesized and screened for their lipase and a-glucosidase inhibition properties. Among the synthesized compounds, ... -
Synthesis of new coumarin containing benzimidazole derivatives
Menteşe, Emre; Yılmaz, Fatih; Mutlu, Fatih; Kahveci, Bahittin (Science Reviews 2000 Ltd, 2015)This study describes the synthesis of a new series of benzimidazoles that contain a coumarin moiety. the high yielding synthetic reaction was between hydrazide derivatives of benzimidazoles and 3-(1H-benzotriazol-1-ylcar ... -
Synthesis of new perimidine derivatives from the reaction of 1,8-diaminonapthalene with iminoester hydrochlorides
Kahveci, Bahittin; Karaali, Nesrin; Menteşe, Emre; Yılmaz, Fatih (Science Reviews 2000 Ltd, 2013)An alternative procedure is described for the synthesis of 2-substituted perimidines involving the reaction of 1,8-diaminonapthalene with iminoester hydrochlorides of substituted phenylacetic acids under microwave irradiation. ... -
Synthesis of novel triazol compounds containing isatin as potential antibacterial and antifungal agents by microwave and conventional methods
Özil, Musa; Menteşe, Emre; Yılmaz, Fatih; İslamoğlu, Fatih; Kahveci, Bahittin (Sage Publishing, 2011)Microwave irradiation has been used to accelerate the conversion of isatin (1a) and 5-nitroisatin (1b) into their Schiff bases 3-[5?-aryl(alkyl)- 2?,4?-dihydro-1?,2?,4?-triazol-3?-on- 4?-yl]iminoisatin (3a-g) and ... -
Synthesis of some benzimidazole-thiophene hybrids as potential urease and lipase inhibitors
Yılmaz, Fatih; Menteşe, Emre; Sökmen, Bahar Bilgin (Springer Link, 2023)In this study, some benzimidazole-thiophene hybrid compounds containing isatin and salicyl moieties were synthesized and investigated for their urease and lipase inhibition properties. Most of the synthesized compounds ... -
Synthesis of some new benzimidazole derivatives with their antioxidant activities
Usta, Asu; Yılmaz, Fatih; Kapucu, Gülbahar; Baltaş, Nimet; Menteşe, Emre (Bentham Science Publ Ltd, 2015)In this paper, some benzimidazole derivatives containing salicyl, oxadiazole, thiosemicarbazide and 1, 2, 4-triazole moieties have been synthesized and screened their antioxidant activities screened. Antioxidant activities ...