作者:Thomas J. Delia、John B. Kanaar、Elizabeth Knefelkamp
DOI:10.1002/jhet.5570390217
日期:2002.3
Prior work with diarylethers of pyrimidine, pyridine, and benzene showed encouraging antitumor results. As an extension of that work the synthesis of diarylthio derivatives of pyrimidine and pyridine has been accomplished. The synthetic scheme employed the nucleophilic displacement of chlorines from trichloropyrimidine, 1, dichloropyrimidines 4 and 6, and 2,6-dichloropyridine 8 using the anion of thiophe-nols
先前与嘧啶,吡啶和苯的二芳基醚一起工作显示出令人鼓舞的抗肿瘤结果。作为该工作的扩展,已经完成了嘧啶和吡啶的二芳硫基衍生物的合成。合成方案使用硫代酚2的阴离子,从三氯嘧啶,1,二氯嘧啶4和6以及2,6-二氯吡啶8中进行氯的亲核取代。美国国家癌症研究所的抗肿瘤评估未显示有用的活性。