Synthesis and in vitro anti-Helicobacter pylori activity of N-[5-(5-nitro-2-heteroaryl)-1,3,4-thiadiazol-2-yl]thiomorpholines and related compounds
作者:Javad Mirzaei、Farideh Siavoshi、Saeed Emami、Fatemeh Safari、Mohammad Reza Khoshayand、Abbas Shafiee、Alireza Foroumadi
DOI:10.1016/j.ejmech.2007.11.019
日期:2008.8
Synthesis and in vitro anti-Helicobacter pylori activity of N-[5-(5-nitro-2-heteroaryl)-1,3,4-thiadiazol-2-yl]thiomorpholines 5-7(a-c) and some related compounds 8a-c and 9a-c were described. The anti-H. pylori activity of target compounds along with commercially available antibiotics such as metronidazole and amoxicillin was evaluated by comparing the inhibition zone diameters determined by the paper
N- [5-(5-硝基-2-杂芳基)-1,3,4-噻二唑-2-基]硫代吗啉5-7(ac)及其相关化合物8a-的合成及体外抗幽门螺杆菌活性描述了c和9a-c。防H。通过比较纸盘扩散生物测定法测定的抑制区直径,可以评估目标化合物与市售抗生素(如甲硝唑和阿莫西林)的幽门螺杆菌活性。根据我们针对20种临床分离株的生物测定结果,很明显,大多数化合物在4和2 microg / disc时仍具有很强的活性(平均抑制区> 20 mm),而甲硝唑在这些剂量下几乎没有活性。含硫代吗啉S,S-二氧化物部分的呋喃类似物7b是最有效的化合物。