Yazar "Bulut, Mustafa" için listeleme
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In vitro inhibition of cytosolic carbonic anhydrases I and II by some new dihydroxycoumarin compounds
Başaran, İsmet; Sinan, Selma; Çakır, Ümit; Bulut, Mustafa; Arslan, Oktay; Özensoy, Özen (Taylor & Francis Ltd, 2008)A new series of 6, 7-dihydroxy-3-(methylphenyl) chromenones, including three new derivatives, i.e. 6,7-dihydroxy-3-(2-methylphenyl)-2H-chromen-2-one (OPC); 6,7-dihydroxy-3-(3-methylphenyl)-2H-chromen-2-one (MPC); ... -
The synthesis and complexation study of some coumestan and coumestan analog derivatives of crown ethers using conductometry
Abdurrahmanoğlu, Şaziye; Gündüz, Cihan; Çakır, Ümit; Çiçek, Baki; Bulut, Mustafa (Elsevier Sci Ltd,, 2005)8,9-Dihydroxycoumestans, the 8,9-dihydroxy-6H-benzofuro[3,2-c][1]-benzopyran-6-one, derivatives were prepared from corresponding 4-hydroxy-2H-[1]benzopyran-2-one and catechol in oxidizing mixture KIO3/CH3COONa/H2O/acetone ... -
The synthesis of novel crown ethers, part VII [1]. Coumarin derivatives of benzocrowns and cation binding from fluorescence spectra
Erk, Çakıl; Bulut, Mustafa; Göçen, Ayten (Springer, 2000)4-[3-(1-benzopyran-2-one)] derivatives of benzo[12]crown-4, benzo[15]crown-5 and benzo-[18]crown-6 were synthesized from 4-[3-(1-benzopyran-2-one)]-1,2-dihydroxy-benzene reacting with bis-ethyleneglycol dihalides or ... -
The synthesis of novel crown ethers. Part IV. Coumarin derivatives of [18]crown-6 and cation binding from fluorescence spectra
Erk, Çakιl L.; Göçmen, Ayten; Bulut, Mustafa (Editura Stiintifica F. M. R., 1998)4-H, 4-methyl and 4-phenyl-1-benzopyran-2-one derivatives of [18]crown-6 derivatives were synthesised from 6,7- and 7,8-dihydroxy-1-benzopyran-2-one reacting with pentaethylene glycol ditosylate in K2CO3/DMF/water. The ... -
The synthesis of novel macrocycles, Part V. The coumarin crown ethers and cation binding with fluorescence spectra
Erk, Çakıl; Göçmen, Ayten; Bulut, Mustafa (Gordon Breach Scı Publ Ltd, 1999)The 4-H, 4-methyl and g-phenyl derivatives of benzo-alpha-pyrone of 12-crown-4 and 15-crown-5 were synthesised starting from 4-substituted-6,7-dihydroxy- and 7,8-dihydroxybenzo-alpha-pyrones which reacted with dichloropolyethylene ... -
Synthesis of some 3-phenyl chromenone-crown ethers and equilibrium studies on complexation with ion-pair extraction of sodium and potassium dyes
Çakır, Ümit; Özer, Metin; İçen, Mehmet A.; Uğraş, Halil İbrahim; Bulut, Mustafa (Elsevier Science Bv, 2004)6,7-Dihydroxy-3-phenyl-2H-chromenones and 7,8-dihydroxy-3-(methoxyphenyl)-2H-chromenones, o-dihydroxy-3-phenylcoumarins, were prepared from phenylacetic acid/2,4,5-trihydroxybenzaldehyde, methoxyphenylacetic acid/2,3,4-t ... -
Synthesis, complexation, and biological activity studies of 4-aminomethyl-7,8-dihydroxy coumarines and their crown ether derivatives
Gümüş, Arzu; Karadeniz, Şeref; Uğraş, Halil İbrahim; Bulut, Mustafa; Çakır, Ümit; Gören, Ahmet Ceyhan (Wiley-Blackwell, 2010)The article focuses synthesis of novel 4-aminomethyl-7,8-dihydroxy coumarins and their crown ether derivatives. The purified novel coumarins and their crown ether derivatives were identified by (1)H NMR, (13)C NMR, mass ...
