Synthesis of New 2-Naphthyl Ethers and Their Protective Activities against DNA Damage Induced by Bleomycin-Iron
作者:Bakr F. Abdel-Wahab、Abdel-Aziz S. El-Ahl、Farid A. Badria
DOI:10.1248/cpb.57.1348
日期:——
2:4,5-dianhydride produced bis-diazo compounds 10a-c and dimide 11 respectively. All new compounds were tested for their protective activity against DNA damage induced by bleomycin-iron complex. Compound 2 showed the greatest protection against DNA damage, thus diminishing chromogen formation between the damaged DNA and thiobarbituric acid.
2-萘氧基乙酸与硫代氨基脲在磷酰氯存在下反应,然后用苯乙酰胺处理,导致形成咪唑并[2,1-b] [1,3,4]噻二唑3a-c。2-(萘-3-基氧基)乙酰肼4用2-(2-芳基肼基)-3-氧代丁酸乙酯(5a-c),2-甲氧基亚甲基)丙二腈或乙基2-氰基-3,3-双(甲硫基丙烯酸甲酯导致形成取代的吡唑6-8。酰肼4与酰肼基氯9a-c和1,2,4,5-苯四羧酸-1,2:4,5-二酐的反应分别产生了双重氮化合物10a-c和二酰亚胺11。测试了所有新化合物对博来霉素-铁配合物诱导的DNA损伤的保护活性。化合物2对DNA损伤显示出最大的保护作用,