Browsing Makale Koleksiyonu by Author "Parlak, Akif Evren"
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In Vitro Antioxidant Evaluation of Some Mannich Bases which Contain Bis-1,2,4-Triazole Derivative
Parlak, Akif Evren; Karatepe, Mustafa; Koparir, Metin; Dastan, Sevgi Durna; Alayunt, Naci Omer; Ulas, Mustafa; Keser, Serhat; Celik, Sait (CHEM SOC PAKISTAN, 2015)This study aims to examine the antioxidant effects of some Mannich bases containing bis-1, 2, 4 triazole, which are synthesized afresh. The antioxidant activities of the derivatives were measured using different methods ... -
Investigation of anti-proliferative and antioxidative effects of some bis (alpha-amino) phosphinic acid derivatives
Dastan, Taner; Dastan, Sevgi Durna; Atas, Mehmet; Orek, Cahit; Koparir, Pelin; Parlak, Akif Evren; Baral, Inanc; Koparir, Metin; Cetin, Ahmet (UNIV KARACHI, 2016)Aminophosphinic acids which are organophosphorus compounds widely investigated for potential production of antibacterial, antitumor and antiviral materials. In vitro antioxidant, cytotoxic and antimicrobial activities of ... -
Synthesis and biological activities of some novel aminomethyl derivatives of 4-substituted-5-(2-thienyl)-2,4-dihydro-3H-1,2,4-triazole-3-thiones
Koparir, Metin; Orek, Cahit; Parlak, Akif Evren; Soylemez, Abdurrazak; Koparir, Pelin; Karatepe, Mustafa; Dastan, Sevgi Durna (ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER, 2013)A novel series of compounds were synthesized by cyclic condensation reaction of substituted isothiocyanate (2a-c) with 2-thiophenecarboxylic acid hydrazide (1) in the presence of ethyl alcohol, to obtain intermediate ...