作者:Negar MOHAMMADHOSSEINI、Mina SAEEDI、Shahram MORADI、Mohammad MAHDAVI、Omidreza FIRUZI、Alireza FOROUMADI、Abbas SHAFIEE
DOI:10.3906/kim-1512-80
日期:——
Various thioxo-quinazolino[3,4-$a$]quinazolinones were prepared and evaluated for their cytotoxicity in MOLT-4 (lymphoblastic leukemia) and MCF-7 (breast adenocarcinoma) cell lines. Synthesis of the target compounds was started from isatoic anhydride. Successive reaction of isatoic anhydride with benzylamine and 2-nitrobenzaldehyde, reduction of the nitro group, and reaction with CS$_2}$ gave 12-benzyl-6-thioxo-6,7,11b,12-tetrahydro-13$H$-quinazolino[3,4-$a$]quinazolin-13-one. The latter compound reacted with various 2-chloro-$N$-substituted acetamides to afford the corresponding fused quinazolinone derivatives.
合成了多种硫代喹嗪啉[3,4-$a$]喹嗪啉酮,并对其在MOLT-4(淋巴母细胞白血病)和MCF-7(乳腺腺癌)细胞系中的细胞毒性进行了评估。目标化合物的合成始于异香豆酸酐。异香豆酸酐与苄胺和2-硝基苯甲醛的连续反应、硝基的还原以及与CS$_2}$的反应得到12-苄基-6-硫代-6,7,11b,12-四氢-13$H$-喹嗪啉[3,4-$a$]喹嗪啉-13-酮。后者与多种2-氯-$N$-取代乙酰胺反应,获得相应的融合喹嗪啉酮衍生物。