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An efficient synthesis of some new bisbenzimidazoles via microwave technique 

Kahveci, Bahittin; Karaalı, Nesrin; Yılmaz, Fatih; Menteşe, Emre (2014)
2,2’-[1,4 (1,3)-Phenylenedi(methylene)]bis-1 H -benzimidazole derivatives were obtained from the reaction of 1,4- or (1,3)-bisiminoester hydrochloride and o -phenylenediamine derivatives under microwave irradiation. Ester ...

Efficient Synthesis of 5-(Substituted)benzyl-2,4-Dihydro-3H-1,2,4-Triazol-3-Ones Using Microwave Irradiation 

Kahveci, Bahittin; Mentese, Emre; Ozil, Musa; Bekircan, Olcay (Chem Soc Pakistan, 2013)
A growing body of literature has shown the effectiveness of using microwave irradiation in chemical reactions. the aim of this study is to demonstrate a rapid and highly efficient synthesis of some new 5-aryl-2,4-dihydro ...

Microwave-assisted synthesis and biological evaluation of some benzimidazole derivatives containing a 1,2,4-triazol ring 

Menteşe, Emre; Karaali, Nesrin; Yılmaz, Fatih; Ülker, Serdar; Kahveci, Bahittin (Wiley-V C H Verlag Gmbh, 2013)
A new series of 2-(4-(trifluoromethyl)phenyl)-1H-benzo[d]imidazole derivatives containing a 1,2,4-triazole ring were synthesized via microwave technique. This efficient procedure provides pure products within a few minutes. ...

Efficient synthesis of 5-(substituted)benzyl-2,4-dihydro-3H-1,2,4-triazol- 3-ones using microwave irradiation 

Kahveci, Bahittin; Menteşe, Emre; Özil, Musa; Bekircan, Olcay (2013)
A growing body of literature has shown the effectiveness of using microwave irradiation in chemical reactions. The aim of this study is to demonstrate a rapid and highly efficient synthesis of some new 5-aryl-2,4-dihydro-3H-1,2,4- ...

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 ...

Microwave-assisted synthesis of some 1H-1,2,4-triazol-3-one derivatives 

Karaali, Nesrin; Menteşe, Emre; Yılmaz, Fatih; Usta, Asu; Kahveci, Bahittin (Bureau Scientific Publ, 2013)
4-Amino-5-(methyl/ethyl)-2,4-dihydro-3H-1,2,4-triazol-3-one were synthesized from the reaction of (methyl/ethyl)-ester ethoxycarbonyl hydrazone with hydrazine hydrate and then, converted to corresponding Schiff bases using ...

Microwave-assisted synthesis of some novel benzimidazole derivatives containing imine function and evaluation of their antimicrobial activity 

Kahveci, Bahittin; Yılmaz, Fatih; Menteşe, Emre; Özil, Musa; Karaoğlu, Şengül Alpay (Wiley, 2014)
4-Bromo-o-phenylenediamine and ethylimido-p-bromophenylacetate, 1, were subjected to microwave irradiation to synthesize benzimidazole derivative, compound 2. Ester derivative, 3, and hydrazide derivative, 4, of compound ...

Synthesis of some novel 1,2,4-triazol-3-one derivatives bearing the salicyl moiety and their anticonvulsant activities 

Kahveci, Bahittin; Menteşe, Emre; Akkaya, Emre; Yılmaz, Fatih; Doğan, İnci Selin; Özel, Arzu (Wiley-V C H Verlag Gmbh, 2014)
A series of new 1,2,4-triazole-3-one derivatives bearing the salicyl moiety were synthesized by using microwave irradiation, and their chemical structures were identified by IR, H-1 NMR, C-13 NMR, elemental analysis, and ...

Synthesis of unsymmetrical 3,5-disubstituted 1,2,4-triazole derivatives with their pKa values 

Bekircan, Olcay; İslamoğlu, Fatih; Menteşe, Emre; Kahveci, Bahittin (Chiminform Data S A, 2014)
Acylhydrazones (2a-b) were synthesized by the condensation of iminoester hydrochlorides (1a-b) with benzhydrazide. the treatment of acylhydrazones With hydrazine hydrate afforded 4-amino-4H-1,2,4-triazoles. (3a-b). ...

Microwave-assisted synthesis of some new benzimidazole derivatives with their antimicrobial activity 

Menteşe, Emre; Yılmaz, Fatih; Beriş, Fatih Şaban; Bekircan, Olcay; Kahveci, Bahittin (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- ...
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Menteşe, Emre (10)Mentese, Emre (9)Yılmaz, Fatih (9)Bekircan, Olcay (4)Karaali, Nesrin (4)Emirik, Mustafa (3)Bektas, Hakan (2)Beris, Fatih Saban (2)İslamoğlu, Fatih (2)... View MoreSubjectBenzimidazole (3)Lipase inhibition (3)Microwave chemistry (3)1,2,4-Triazole (2)1,2,4-Triazoles (2)Ammonium acetate (2)benzimidazole (2)Cyclization (2)Microwave irradiation (2)Microwave synthesis (2)... View MoreDate Issued2013 (5)2014 (4)2017 (3)2018 (3)2015 (2)2019 (2)2016 (1)2020 (1)Has File(s)
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