Antitumor Agents. 207. Design, Synthesis, and Biological Testing of 4β-Anilino-2-fluoro-4‘-demethylpodophyllotoxin Analogues as Cytotoxic and Antiviral Agents
作者:David S. VanVliet、Yoko Tachibana、Kenneth F. Bastow、Eng-Shang Huang、Kuo-Hsiung Lee
DOI:10.1021/jm000377f
日期:2001.4.1
2-Fluoropodophyllotoxin (11) and several 4beta-anilino-2-fluoro-4'-O-demethyl analogues were synthesized and evaluated in both antineoplastic and antiviral assays. These compounds were moderately active against some cancer cell lines, but they were less active than the corresponding nonfluorinated analogues. Compound 11 exhibited the best activity against KB carcinoma with a GI(50) of approximately
合成了2-氟鬼臼毒素(11)和几种4β-苯胺基-2-氟-4'-O-去甲基类似物,并在抗肿瘤和抗病毒试验中进行了评估。这些化合物对某些癌细胞系具有中等活性,但它们的活性低于相应的非氟化类似物。化合物11表现出针对KB癌的最佳活性,GI(50)约为30 nM。大多数化合物对HCMV表现出中等活性,其ID(50)和ID(90)值分别在1 microM和4 microM范围内。与HSV-1相比,9和11均显示出对HSV-2异常的10倍选择性。