Studies on polycyclic fluoroazaarenes: synthesis of trans-9-fluoro- and -11-fluoro 3,4-dihydroxy-3,4-dihydrobenz[c]acridines as potential proximate carcinogenic metabolites of fluorobenz[c]acridine
作者:Dipanjan Pan、Gandhi K. Kar、Jayanta K. Ray、Jyh-Ming Lin、Shantu Amin、Suchada Chantrapromma†、Hoong-Kun Fun
DOI:10.1039/b102750f
日期:——
trans-9-fluoro-3,4-dihydroxy-3,4-dihydrobenz[c]acridine 1a and trans-11-fluoro-3,4-dihydroxy-3,4-dihydrobenz[c]acridine 1b, as proximate carcinogenic metabolites of 9- and 11-fluorobenz[c]acridines, respectively, are described. In order to compare mutagenic activities with their parent fluoroazaarenes, 9-fluorobenz[c]acridine 2a and 11-fluorobenz[c]acridine 2b, have also been synthesised. The dihydrodiols
标题化合物的立体选择性合成反式-9-氟-3,4-二羟基-3,4-二氢苯并[ c ] ac啶1a和反式-11-氟-3,4-二羟基-3,4-二氢苯并[ c ] ac啶 1b,是最易致癌的代谢物分别描述了9-和11-氟代苯并[ c ] ac啶。为了将诱变活性与其母体氟氮杂芳烃进行比较,可使用9-氟苯并[ c ] ac啶2a和11-氟苯并[ c ] ac啶 2b,也已经合成。二氢二醇是通过立体选择性还原邻醌,依次通过遵循的官能团转化协议合成。 甲氧基 → 苯酚 → 邻醌。