Synthesis and cytotoxic activity of heterocyclization products of 1,1-dicyano-2-hetaryl-2-trifluoromethylethylenes
作者:Yu. E. Pavlova、A. F. Shidlovskii、D. B. Gusev、A. S. Peregudov、Yu. N. Bulychev、N. D. Chkanikov
DOI:10.1007/s11172-010-0058-7
日期:2010.1
Methods for the synthesis of novel fluorinated compounds by reaction of 1,1-dicyano-2-hetaryl-2-trifluoromethylethylenes with a variety of nitrogen heterocycles have been developed. Cyctotoxicity of the obtained organofluorine heterocycles were studied in vitro at the U.S. National Cancer Institute (NCI) in the framework of the International Program for Development of Effective Antitumor Drugs. Cytotoxic activity in the series of fluorinated pyrazolo[1,5-a]pyrimidines has been observed for the first time, this strongly depending on the nature and position of the substituents.
通过 1,1-二氰基-2-己基-2-三氟甲基乙烯与多种氮杂环反应合成新型氟化合物的方法已经开发出来。美国国家癌症研究所(NCI)在国际有效抗肿瘤药物开发计划的框架内,对获得的有机氟杂环进行了体外细胞毒性研究。首次观察到氟化吡唑并[1,5-a]嘧啶系列的细胞毒活性,这种活性在很大程度上取决于取代基的性质和位置。