Ara
Toplam kayıt 23742, listelenen: 1601-1610
Synthesis, anticandidal activity and cytotoxicity of some tetrazole derivatives
(Taylor & Francis LTD, 2014)
In this study, 14 different 2-[(1-methyl-1H-tetrazole-5-yl)thio]-1-(phenyl) ethanone derivatives (1-14) were synthesized. The structures of the obtained compounds were elucidated using IR, H-1-NMR, C-13-NMR and FAB(+)-MS ...
Synthesis of Oxadiazole-Thiadiazole Hybrids and Their Anticandidal Activity
(MDPI AG, 2017)
In the field of infection management, it is a major challenge to discover a potent and safe antifungal agent due to the emergence of resistant strains. Hence, the goal of this paper is to design and synthesize novel ...
Novel 1-(2-pyrimidin-2-yl)piperazine derivatives as selective monoamine oxidase (MAO)-A inhibitors
(Taylor & Francis LTD, 2017)
In the present study, a new series of 2-[4-(pyrimidin-2-yl) piperazin-1-yl]-2-oxoethyl 4-substituted piperazine- 1-carbodithioate derivatives (2a-n) were synthesized and screened for their monoamine oxidase A and B inhibitory ...
Design and Synthesis of New 1,3,4-Oxadiazole - Benzothiazole and Hydrazone Derivatives as Promising Chemotherapeutic Agents
(Georg Thieme Verlag Kg, 2017)
Looking for new cytotoxic and antimicrobial agents with improved antitumor activity, a series of hydrazide and oxadiazole derivatives were designed and synthesized using 3-methoxyphenol as starting substance. Novel ...
Synthesis of some novel 2-substituted benzothiazole derivatives containing benzylamine moiety as monoamine oxidase inhibitory agents
(Taylor & Francis LTD, 2016)
In the present work, 12 new 2-(5-substituted-benzothiazol-2-ylsulfanyl)-N-(substitutedbenzyl)-N-(4-substitutedphenyl) acetamide derivatives (4a-l) was designed and synthesized. The structures of the synthesized compounds ...
Synthesis and biological evaluation of some new pyrimidine bearing 2,5-disubstituted 1,3,4-oxadiazole derivatives as cytotoxic agents
(Walter De Gruyter GMBH, 2017)
Objective: As a result of adverse effects including drug-resistance, toxicity and low bioavailability, there has been a crucial need for novel anticancer agents. In this present study, some novel 2,5-disubstituted ...
Synthesis and Biological Evaluation of Novel Piperazine Containing Hydrazone Derivatives
(Hindawi LTD, 2016)
Some hydrazone derivatives were synthesized and their potential anticholinesterase activities were examined. A series of eleven new compounds of N'-(2,4-disubstitutedbenzylidene)-2-(4-(4-nitrophenyl)piperazin-1-yl)acetohydrazide ...
Anticholinesterase activity screening of some novel dithiocarbamate derivatives including piperidine and piperazine moieties
(Taylor & Francis LTD, 2017)
The present study was undertaken to synthesize some novel lipophilic piperazine and piperidinedithiocarbamates and investigate their inhibitory potencies against cholinesterase enzymes. In the synthetic studies, 44 new ...
Synthesis and Anticancer Activities of Some Thiazole Derivatives
(Taylor & Francis LTD, 2009)
In this study, 2-substituted 4-[3/4-(4-arylthiazole-2-yl) aminophenyl] thiazole derivatives and 2-[4-[2-substituted 4-methylthiazole-5-yl]thiazole-2-yl] amino-5-arylidenethiazoline-4-one derivatives have been synthesized. ...
Sınıf öğretmenlerinin fen ve teknoloji öğretim programını uygulama durumu ile fen eğitimine yönelik inançlarının uyumluluğu
(2014)
Bu çalışmanın amacı, sınıf öğretmenlerinin fen ve teknoloji dersi öğretim programı uygulamaları ile fen eğitimine yönelik inançları arasındaki uyumluluğu incelemektir. Nitel araştırma olarak tasarlanan bu araştırmada durum ...