摘要
本文设计合成了8种缩氨基硫脲化合物及其12种过渡金属络合物,并进行了抑菌实验。结果表明:芳醛(酮)的邻位存在杂原子或取代基团为其缩氨基硫脲活性表现必不可少的结构因素。络合物的抑菌活性一般较缩氨基硫脲本身高,二者遵循不同的抑菌机制。
In this paper, 8 thiosemicarbazones and 12 transition metal complexes thereof have been synthesized and tested for bacteriostatic activity against five kinds of bacteria. The results show that hetero atom or substitution group in the o-position of the aryl ring to the carbonyl group in the aldehyde or ketone is essential to the bacteriostatic activity of the thiosemicarbazones, and different mechanisms of inhibition are followed by thiosemicarbazones and their complexes. The complexes displayed activity superior to the thiosemicarbazones.
出处
《药学学报》
CAS
CSCD
北大核心
1990年第8期593-597,共5页
Acta Pharmaceutica Sinica
关键词
缩氨基硫脲
络合物
合成
抗菌活性
Thiosemicarbazones
Transition metal complexes
Bacteriostatic activity