Synthesis and evaluation of the antitumor activity of 4,5-diamino-substituted 1,2-benzoquinones
作者:Zhen Dong Huang、Ying Nan Chen、Krishna Menon、Beverly A. Teicher
DOI:10.1021/jm00065a001
日期:1993.6
A series of 4,5-diamino-substituted-1,2-benzoquinones were prepared from catechol and the corresponding secondary amines in high yield in a single step using copper complex formation to stabilize the intermediate. The cytotoxicity of the products under various conditions was evaluated using the EMT-6 mammary carcinoma cell line, and antitumor activity was tested in the L1210 murine leukemia. The 4
由邻苯二酚和相应的仲胺以一步法使用铜配合物形成稳定中间体,以高收率制备了一系列4,5,2-二氨基取代的1,2-苯醌。使用EMT-6乳腺癌细胞系评估了产品在各种条件下的细胞毒性,并在L1210鼠白血病中测试了抗肿瘤活性。4,5-二氮杂环丁烷基-1,2-苯醌比二嗪醌(AZQ)更有效,对L1210白血病也非常有效。氮杂环丁烷,吡咯烷和二乙胺衍生物不是有效的抗肿瘤剂。