In an effort to prepare new fluorine-containing compounds which are active against HIV, the SRN1 reactions of 2-(bromodifluoromethyl)benzoxazole (5) with the anions of heterocyclic thiols and phenolic compounds were carried out. The products (6a–j and 7a–f), which all have a CF2 group, were tested for activity against HIV, and several were found to be active, including 6f which was very active. By
为了制备对HIV具有活性的新的含
氟化合物,进行了2-(
溴二
氟甲基)
苯并恶唑(5)与杂环
硫醇和
酚类化合物的阴离子的S RN 1反应。均具有CF 2基团的产品(6a-j和7a-f)经过了抗HIV活性测试,发现其中几种具有活性,其中6f非常活跃。通过比较包含CF 2基团的6e和10的活性,其中CF 2被CH 2取代 结果表明,
氟原子取代产生的抗HIV-1活性增加了10倍。