柠康酸酐置于溶剂黄146,肼,三氯氧磷体系中,用 乙醇,水 用作溶剂,化学反应 28.0H,反应生成3,6-二氯-4-甲基哒嗪
参考文献:Phosphodiesterase Inhibitors. Part 3: Design,Synthesis And Structure-activity Relationships Of Dual Pde3/4-Inhibitory Fused Bicyclic Heteroaromatic-Dihydropyridazinones With Anti-Inflammatory And Bronchodilatory Activity
标题:Phosphodiesterase Inhibitors. Part 3: Design,Synthesis And Structure-activity Relationships Of Dual Pde3/4-Inhibitory Fused Bicyclic Heteroaromatic-Dihydropyridazinones With Anti-Inflammatory And Bronchodilatory Activity
摘要:(-)-6-(7-甲氧基-2-三氟甲基嘌唑并[1,5-A]吡啶-4-基)-5-甲基-4,5-二氢-3-(2H)-吡啶嗪酮(kca-1490)是一种 Dual Pde3/4抑制剂,具有强大的联合支气管扩张和抗炎活性.对kca-1490中嘌唑并[1,5-A]吡啶核心的潜在双环杂芳香族替换基团的调查已确定了4-甲氧基-2-(三氟甲基)苯并[d]噻唑-7-基和8-甲氧基-2-(三氟甲基)喹啉-5-基类似物作为 Dual Pde3/4抑制剂,它们能有力地抑制组胺引起的支气管收缩,并在体内表现出抗炎活性.© 2012 Elsevier Ltd. 保留所有权利.
Doi:10.1016/j.Bmc.2012.01.033