Yayıncı "Bentham Science Publ Ltd" için listeleme
Toplam kayıt 19, listelenen: 1-19
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4-(4-(( 5-Amino-1,3,4-thiadiazol-2-yl)methoxy) phenyl)-1-(( 5-amino-1,3,4-thiadiazol-2-yl)methyl)-3-benzyl-1H-1,2,4-triazol-5( H)-one: Synthesis, characterization and computational studies
(Bentham Science Publ Ltd, 2016)Background: 1,2,4-triazole and its derivatives are known to have various biological activities such as antifungal, antiviral, antidepressant, antitumor, anti-inflammatory, antitubercular, antimigrain and anti-cancer. ... -
Association between Omentin-1 and coronary artery disease: pathogenesis and clinical research
(Bentham Science Publ Ltd, 2020)Like other adipokines, omentin-1 is secreted from visceral adipose tissue and plays a vital role in the development of chronic inflammatory diseases, including cardiovascular events. Recent studies have shown that circulating ... -
Can we predict the sites of the recurrence of Ovarian cancer by F-18 FDG PET/CT depending on CA-125 level?
(Bentham Science Publ Ltd, 2017)Objectives: the purpose of the study is predicting the sites of the recurrence with PET/CT by serum CA-125 level and detecting the cut-off value of CA-125 for metastatic ovarian cancer (OC) in comparison with Fluorine-18 ... -
Determination of antiproliferative activities of volatile contents and HPLC profiles of dicranum scoparium (Dicranaceae, Bryophyta)
(Bentham Science Publ Ltd, 2015)The aim of this study was to examine the anticancer activities and phytochemical profiles of Dicranum scoparium against HeLa cell lines. the bio-guided fractionation studies of dichloromethane extract have high antiproliferative ... -
Microwave assisted synthesis and antimicrobial activity evaluation of new heterofunctionalized norfloxacine derivatives
(Bentham Science Publ Ltd, 2016)The synthesis of new hybrid compounds containing several heterocyclic groups namely norfloxacine, 1,2,4-triazole, 1,3,4-oxadiazole, piperazine, morpholine, thiomorpholine, 1,3,4-thiadiazole etc. was performed by conventional ... -
Microwave assisted synthesis of cournarins: A review from 2007 to 2018
(Bentham Science Publ Ltd, 2018)Background: Microwave heating has been shown to be an invaluable technology for medicinal chemistry and drug discovery applications. Recently, it has been used for heterocyclic synthesis increasingly. This review article ... -
Microwave-assisted synthesis of benzimidazoles and their derivatives from 1994 to 2016-A review
(Bentham Science Publ Ltd, 2017)Background: the use of microwave irradiation is an important development for the synthesis of benzimidazoles in the 21st century, and in recent years, microwave-assisted heterocyclic synthesis has gained significant attention ... -
Microwave-assisted synthesis of some new benzimidazole derivatives with their antimicrobial activity
(Bentham Science Publ Ltd, 2015)2-(2-Chlorobenzyl)-1H-benzimidazole (2) was prepared from the reaction of o-phenylenediamine and ethylimido-o-chlorophenylacetate hydrochloride (1) under microwave irradiation. the acetate and hydrazide derivatives of 2(2- ... -
Novel microwave assisted synthesis and antimicrobial activity of new quinolone-hybrids
(Bentham Science Publ Ltd, 2016)Background: Carbo(thio)amid derivatives 4a, 4b were obtained starting from nalidixic acid in three steps. the acidic treatment of compound 4a generated the corresponding 1,3,4-oxadiazole (5), while the compound 4a gave ... -
A Novel route to one-pot three-component synthesis of benzimidazo [2,1-b]-quinazolin-1-one derivatives
(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 ... -
Prognostic value of pre- and posttreatment PET/CT parameters in patients diagnosed with advanced stage NSCLC
(Bentham Science Publ Ltd, 2018)Background: PET imaging involves several parameters. However, it is not well known which parameters in each measurable site of tumors may have a greater effect on oncologic outcomes. Method: This study included a total of ... -
Role of dietary antioxidants in neurodegenerative diseases: where are we standing?
(Bentham Science Publ Ltd, 2020)This review presents the potential effects of dietary antioxidants on neurodegenerative diseases. the relationship between autoimmunity and antioxidants. and their preventive effect on neurodegenerative diseases are ... -
Structure-based hybridization, conventional and microwave irradiated synthesis, biological evaluation and molecular docking studies of new compounds derived from thiomorpholin
(Bentham Science Publ Ltd, 2017)Background: the amine 2 obtained via two steps starting from thiomorpholine was converted into the corresponding 1,3-thiazole (4), arylmethileneamino (5a- d) and hydrazide (7) derivatives using conventional and also microwave ... -
Structure-based hybridization, microwave prompted synthesis and biological evaluation of novel 4-(2-fluoro-4-nitrophenyl)morpholine derivatives
(Bentham Science Publ Ltd, 2018)1,3,4-oxadiazole-2-thiole 6 was obtained from 4-(2-fluoro-4-nitrophenyl)morpholine (2) by the reduction of its nitro group and the sequential treatment of the resulting amine with ethyl bro-moacetate, hydrazine hydrate, ... -
Synthesis and antioxidant evaluation of some novel benzimidazole derivatives containing a triazole nucleus
(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 molecular docking studies of novel triazole derivatives as antioxidant agents
(Bentham Science Publ Ltd, 2020)A series of 1,2,4-triazole and 1,2,4- thiadiazole derivatives were prepared starting from ethyl 4-(3-methyl-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)benzoate. Firstly, both ethyl ester groups were simultaneously transformed ... -
Synthesis of some new benzimidazole derivatives with their antioxidant activities
(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 ... -
Synthesis, antibacterial and antioxidant activities of some new nsubstituted azachalcone, schiff base and pyrazole derivatives
(Bentham Science Publ Ltd, 2020)Pyrazoles, Schiff bases and the quaternary ammonium compounds (QAC) such as N-alkyl substituted azachalcones are the important group of chemical individuals with widespread usage in many fields of science. in particular, ... -
Synthesis, antioxidant and antiurease activities of some new 5,6-dichloro-2-(4-fluorobenzyl)-1H-benzimidazolle derivatives containing furan, oxadiazole, triazole and thiadiazole moieties
(Bentham Science Publ Ltd, 2019)Background: Benzimidazoles and its derivatives have been attracting interest for many years because of their biological activities. Benzimidazoles containing different heterocyclic moieties have wide range of biological ...