Synthesis of novel annelated systems based on the interaction and reactivity estimation of amino-1,5-benzodiazepin-2-ones with dimethyl-2-oxoglutaconate
作者:Regina Janciene、Zita Stumbreviciute、Ausra Vektariene、Lidija Kosychova、Algirdas Klimavicius、Algirdas Palaima、Benedikta Puodziunaite
DOI:10.1002/jhet.226
日期:2009.11
substituted tetracyclic 4H‐[1,4]diazepino[3,2,1‐hi]pyrido[4,3,2‐cd]indole and tricyclic 1H‐[1,4]diazepino[2,3‐g] or [2,3‐h]quinoline derivatives were prepared from 7‐ (or 8, or 9)amino‐1,5‐benzodiazepin‐2‐ones by the Doebner–von Miller quinoline synthesis. The structure of the cyclized products depends on the position of the primary amino group and on the substituents of the diazepine ring of the starting
多个取代的四环4 H- [1,4]二氮杂[3,2,1- hi ]吡啶基[4,3,2- cd ]吲哚和三环1 H- [1,4]二氮杂[2,3-通过Doebner-von Miller喹啉合成方法,由7-(或8或9)个氨基-1,5-苯并二氮杂-2--2-酮制备g ]或[2,3- h ]喹啉衍生物。环化产物的结构取决于伯氨基的位置和起始化合物的二氮杂ring环的取代基。通过在密度泛函理论(DFT)的理论水平上计算分子表面上的平均局部电离能,可以估算反应的区域化学结果。J.杂环化学,(2009)。