4-乙酰吡啶置于氢溴酸,溴,溶剂黄146体系中,用 水 用作溶剂,以90%的收率获得2-溴-1-(2-吡啶基)-1-乙酮氢溴酸 参考文献:N-Substituted Pyrrolopyridinones Active As Kinase Inhibitors 标题:N-Substituted Pyrrolopyridinones Active As Kinase Inhibitors 摘要:由式(i)表示的化合物 其中a,R1,R2,R3,R4,R5和r6如规范中所定义,其药物组成物以及其使用方法.
参考文献:10.1007/s10870-020-00863-0 摘要:Böck D, Beuchel A, Goddard R, Imming P, Seidel RW. Structural Characterization of Two Polymorphs of 1-(4-Methylpyridin-2-yl)thiourea and Two Derived 2-Aminothiazoles. Journal of Chemical Crystallography. 2020 Oct 01;51(3):394–404. doi: 10.1007/s10870-020-00863-0. 参考文献:10.1007/bf00472523 摘要:Novikova AP, Perova NM, Egorova LG, Bragina EI. Synthesis and properties of 1,3,4-thiadiazine derivatives. 1. Investigation of the condensation of substituted phenacyl bromides and bromoacetylpyridines with thiosemicarbazide. Chemistry of Heterocyclic Compounds. 1991 Jun;27(6):666–8. doi: 10.1007/bf00472523.