New acyclic nucleosides analogues as potential analgesic, anti-inflammatory, anti-oxidant and anti-microbial derived from pyrimido[4,5-b]quinolines
作者:A.B.A. El-Gazzar、H.N. Hafez、G.A.M. Nawwar
DOI:10.1016/j.ejmech.2008.09.030
日期:2009.4
Synthesis of 2-thioxopyrimido[4,5-b]quinoline 3a–c by microwave oven was used as a base to synthesis acyclic nucleosides analogue of types, 3-(penta-O-acetyl-glycosyl)-6-(4-chlorophenyl)-10-(4-chlorophenylmethylene)-7,8,9,10-tetrahydro[1,2,4]triazolo[4′,3′:1,2]-pyrimido[4,5-b]quinolin-4-ones (7a–c), 2-tetra-O-acetyl-glycosylhydrazon-N3-acetyl-5-(4-chlorophenyl)-9-(4-chlorophenylmethylene)-6,7,8,9-
以微波炉为原料合成2-硫代嘧啶基[4,5- b ]喹啉3a – c,作为合成3-(五-O - O-乙酰基-糖基)-6-(4-氯苯基)无环核苷类似物的基础。)-10-(4-氯苯基亚甲基)-7,8,9,10-四氢[1,2,4]三唑[4',3':1,2]-嘧啶[4,5 - b ]喹啉-4 -一个(7a – c),2-四-O-乙酰基-糖基肼基-N 3-乙酰基-5-(4-氯苯基)-9-(4-氯苯基亚甲基)-6,7,8,9-五氢-1 H-嘧啶基[4,5- b ]-喹啉-4-酮(10a – c)和3-(糖基)-6-(4-氯苯基)-10-(4-氯苯基亚甲基)-7,8,9,10-四氢[1,2,4]三唑[4',3':1, 2] pyrimido [4,5 - b ] quinolin-4-ones(8a – c),(12a – c)。研究了标题化合物的镇痛,抗炎,抗氧化和抗微生物活性。化合物8a,b和12a,