作者:Mehlika Dilek Altıntop、Zafer Asım Kaplancıklı、Gülhan Turan-Zitouni、Ahmet Özdemir、Gökalp İşcan、Gülşen Akalın、Şafak Ulusoylar Yıldırım
DOI:10.1016/j.ejmech.2011.09.020
日期:2011.11
New triazolothiadiazine derivatives were synthesized via the ring closure reaction of 4-amino-5-substituted-2,4-dihydro-3H-1,2,4-triazol-3-thiones with phenacyl bromides. The compounds were tested in vitro against various Candida species and compared with ketoconazole. Among these compounds, the compound bearing cyclohexyl moiety and p-chlorophenyl substituent on triazolothiadiazine ring (2i) was found
通过4-氨基-5-取代的2,4-二氢-3H-1,2,4-三唑-3-硫酮与苯甲酰基溴的闭环反应合成了新的三唑并二嗪衍生物。该化合物在体外针对各种念珠菌进行了测试,并与酮康唑进行了比较。在这些化合物中,发现在三唑并噻二嗪环(2i)上带有环己基部分和对氯苯基取代基的化合物是对抗白色念珠菌的最有效衍生物(ATCC 90028)。很显然,有抗念珠菌活性和两个官能部分,即脂环族基团和之间的正相关p三唑并噻二嗪环上的-氯苯基取代基。还使用MTT测定法研究了这些化合物的细胞毒性作用。化合物2a显示出最高的细胞毒性活性,而化合物2f显示出对NIH / 3T3细胞的最低细胞毒性活性。