نتایج جستجو برای: triazene derivatives

تعداد نتایج: 105028  

Journal: :journal of the iranian chemical research 0
muhammed basheer ummathur department of chemistry, unity women’s college, manjeri, kerala-676122, india krishnannair krishnankutty department of chemistry, university of calicut, kerala-673635, india damodaran kamalakshy babu department of chemistry, zamorin’s guruvayurappan college, calicut, kerala-673014, india philip marina philip department of chemistry, university of calicut, kerala-673635, india

phenylazo and benzothiazolylazo derivatives of trifluoroacetylacetone andhexafluoroacetylacetone have been synthesized and characterized. analytical and spectral datarevealed the existence of phenylazo derivatives in the intramolecularly hydrogen-bonded ketohydrazoneform while the benzothiazolylazo derivatives in the azo-enol form. the monobasicbidentate coordination of the phenylazo derivative...

Journal: :Molecular pharmacology 1998
S D'Atri L Tentori P M Lacal G Graziani E Pagani E Benincasa G Zambruno E Bonmassar J Jiricny

Postreplicative mismatch repair plays a major role in mediating the cytotoxicity of agents generating O6-methylguanine in DNA. We previously showed that a methylating antitumor triazene compound, temozolomide, induces apoptosis and that the persistence of O6-methylguanine in DNA is required to trigger the process. We wanted to test whether the latter apoptotic signal is dependent on a functiona...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید بهشتی - دانشکده علوم 1388

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