📜苯甲酸,4-(3-氯丙氧基)-3-甲氧基-,甲基酯置于ammonium Acetate,水,硝酸,乙酸酐,四丁基碘化铵,铁粉,Potassium Carbonate,溶剂黄146,N,N-二异丙基乙胺,三氟乙酸,N,N-二乙基苯胺,Sodium Iodide,Sodium Hydroxide,三氯氧磷体系中,用 四氢呋喃,甲醇,水,乙酸乙酯,异丙醇,乙腈 用作溶剂,化学反应 10.25H,反应生成N-[1-(环己基甲基)-4-哌啶基]-2-[六氢-4-异丙基-1H-1,4-二氮杂卓-1-基]-6-甲氧基-7-[3-(1-哌啶基)丙氧基]-4-喹唑啉胺
参考文献:Optimization Of Cellular Activity Of G9A Inhibitors 7-Aminoalkoxy-Quinazolines
标题:Optimization Of Cellular Activity Of G9A Inhibitors 7-Aminoalkoxy-Quinazolines
摘要:Protein Lysine Methyltransferase G9A Plays Key Roles In The Transcriptional Repression Of A Variety Of Genes Via Dimethylation Of Lysine 9 On Histone H3 (H3K9Me2) Of Chromatin As Well As Dimethylation Of Nonhistone Proteins Including Tumor Suppressor P53. We Previously Reported The Discovery Of Unc0321 (3),The Most Potent G9A Inhibitor To Date,Via Structure-Based Design And Structure-Activity Relationship (Sar) Exploration Of The Quinazoline Scaffold Represented By Bix01294 (1). Despite Its Very High In Vitro Potency,Compound 3 Lacks Sufficient Cellular Potency. The Design And Synthesis Of Several Generations Of New Analogues Aimed At Improving Cell Membrane Permeability While Maintaining High In Vitro Potency Resulted In The Discovery Of A Number Of Novel G9A Inhibitors Such As Unc0646 (6) And Unc0631 (7) With Excellent Potency In A Variety Of Cell Lines And Excellent Separation Of Functional Potency Versus Cell Toxicity. The Design,Synthesis,And Cellular Sar Of These Potent G9A Inhibitors Are Described.
Doi:10.1021/jm200903Z