A simple, efficient, and cost-effective method for the synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione derivatives by a one-pot, three-component condensation reaction of phthalazide, dimedone, or 1,3-cyclohexanedione and aromatic aldehydes under CH3CN/DMF (8:2) media at 80°C for 30–60 min in the presence of trimethylsilyl chloride (TMSCl) is described. J. Heterocyclic Chem., (2009).
一种通过一锅三组分缩合反应合成2 H-吲哚并[ 2,1- b ]邻苯二甲酰1,6,11(13 H)-三酮衍生物的简单,高效且经济高效的方法酞嗪,双甲酮,或1,3-环己二酮和芳香醛在CH 3 CN / DMF(8:2)介质中在80°C下存在30-60分钟的条件下描述了三甲基甲硅烷基氯(TMSCl)。J.杂环化学,(2009)。