Yazar "Mermer, Arif" için listeleme
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Conventional and microwave irradiated synthesis, biological activity evaluation and molecular docking studies of highly substituted piperazine-azole hybrids
Mermer, Arif; Demirci, Serpil; Özdemir, Serap Başoğlu; Demirbaş, Ahmet; Ülker, Serdar; Ayaz, Faik Ahmet; Demirbaş, Neslihan (Elsevier Science Inc, 2017)Azole derivatives (3, 6) obtained starting from 1-(2-methoxyphenyl)piperazine were converted to the corresponding Mannich bases containing beta-lactame or flouroquinolone core via a one pot three component reaction. the ... -
Conventional and microwave-assisted total synthesis, antioxidant capacity, biological activity, and molecular docking studies of new hybrid compounds
Demirci, Serpil; Mermer, Arif; Ak, Gökhan; Aksakal, Fatma; Çolak, Nesrin; Demirbaş, Ahmet; Ayaz, Faik Ahmet; Demirbaş, Neslihan (Wiley, 2017)Thiomorpholine was converted to the corresponding 1,3,4-oxadiazole (4), arylidenehydrazide (5a-e), and 1,2,4-triazole (7a and, 7b) derivatives via the formation of hydrazide (3). Compounds 4 and 7 were next converted to ... -
The electrochemical and spectroelectrochemical properties of metal free and metallophthalocyanines containing triazole/piperazine units
Demirbaş, Ümit; Akyüz, Duygu; Mermer, Arif; Akçay, Hakkı Türker; Demirbaş, Neslihan; Koca, Atıf; Kantekin, Halit (Pergamon-Elsevier Science Ltd, 2016)The synthesis and characterization of novel peripherally tetra [1,2,4]-triazole substituted metal-free phthalocyanine and its metal complexes (Zn(II), Ni(II), Pb(II), Cu(II) and Fe(II)) and the investigation of electrochemical ... -
Microwave assisted synthesis of some hybrid molecules derived from norfloxacin and investigation of their biological activities
Menteşe, Meltem Yolal; Bayrak, Hacer; Uygun, Yıldız; Mermer, Arif; Ülker, Serdar; Karaoğlu, Şengül Alpay; Demirbaş, Neslihan (Elsevier France-Editions Scientifiques Medicales Elsevier, 2013)Norfloxacin was converted to 7-(4-amino-2-fluorophenyl)piperazin derivative (2) via the formation of nitro compound. the synthesis of the norfloxacin derivatives containing 1,3-thiazole or 1,3-thiazolidin moiety was performed ... -
Microwave-assisted and conventional synthesis of novel antimicrobial 1,2,4-triazole derivatives containing nalidixic acid skeleton
Ceylan, Şule; Bayrak, Hacer; ÖZdemir, Serap Başoğlu; Uygun, Yıldız; Mermer, Arif; Demirbaş, Neslihan; Ülker, Serdar (Walter de Gruyter Gmbh, 2016)Carbothioamides 4a,b, obtained from nalidixic acid, were converted to the corresponding 1,3-thiazolidine derivatives 5a,b by cyclocondensation with 2-bromo-1-(4-chlorophenyl) ethanone. Treatment of 4a,b with base afforded ... -
Novel microwave assisted synthesis and antimicrobial activity of new quinolone-hybrids
Ceylan, Şule; Bayrak, Hacer; Özdemir, Serap Başoğlu; Uygun, Yıldız; Mermer, Arif; Demirbaş, Neslihan; Ülker, Serdar (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 ... -
Piperazine-azole-fluoroquinolone hybrids: Conventional and microwave irradiated synthesis, biological activity screening and molecular docking studies
Mermer, Arif; Faiz, Özlem; Demirbaş, Ahmet; Demirbaş, Neslihan; Alagumuthu, Manikandan; Arumugam, Sivakumar (Academic Press Inc Elsevier Science, 2019)A series of new 1,2,4-triazole and 1,3,4-oxadiazole derivatives was obtained via several steps sequential reactions of phenyl piperazine. Then, these compounds were converted to the corresponding fluoroquinolone hybrids ... -
Recent studies of nitrogen containing heterocyclic compounds as novel antiviral agents: A review
Mermer, Arif; Keleş, Turgut; Şirin, Yakup (Elsevier, 2021)N-heterocycles are important, not only because of their abundance, but above all because of their chemical, biological and technical significance. They play an important role in biological investigation such as anticancer, ... -
Synthesis and antimicrobial activity of new piperazine-based heterocyclic compounds
Özdemir, Serap Başoğlu; Cebeci, Yıldız Uygun; Bayrak, Hacer; Mermer, Arif; Ceylan, Şule; Demirbaş, Ahmet; Karaoğlu, Şengül Alpay; Demirbaş, Neslihan (Walter de Gruyter Gmbh, 2017)The hydrazide 5, that was obtained from -1-(4-fluorophenyl) piperazine (1), was converted to the cor-responding carbothioamides 6a-c by the reaction with alkyl(aryl) isothiocyanates. the synthesis of conazole analogs 10a-f ... -
Synthesis and radical scavenging activity of new phenolic hydrazone/hydrazide derivatives: Experimental and theoretical studies
Boulebd, Houssem; Zine, Yasmine; Khodja, Imene Amine; Mermer, Arif; Demir, Adem; Debache, Abdelmadjid (Elsevier, 2021)Hydrazone and hydrazone-hydrazide-based compounds represent important classes of compounds that continue to attract increasing interest due to their diverse pharmacological actions. In the present study, a series of new ... -
Synthesis of novel Azol-beta-lactam derivatives starting from phenyl piperazine and investigation of their antiurease activity and antioxidant capacity comparing with their molecular docking studies
Mermer, Arif; Bayrak, Hacer; Şirin, Yakup; Emirik, Mustafa; Demirbaş, Neslihan (Elsevier Science Bv, 2019)This study reports the synthesis, biological investigation and molecular docking of novel beta-lactam derivatives bearing 1,3,4-thiadiazole and 1,3,4-oxadiazole ring system. the synthesized compounds were evaluated for in ...
