摘要
用POCl3为催化剂和脱水剂,3-取代-4-氨基-5-巯基-1,2,4-三唑4和10分别与脱氢松香酸1反应制得14种未见文献报道的3-取代-6-(4′-脱羧脱氢松香基)-1,2,4-三唑并[3,4-b]-1,3,4-噻二唑衍生物5a~5e和11a~11i;所有化合物的结构均经IR、1HNMR、13CNMR和MS测试技术分析确认。抑菌活性测试表明,目标化合物对白色念珠菌(C.Albicans)、大肠杆菌(E.Coli)、藤黄微球菌(M.Luteus)和痢疾志贺杆菌(S.Dysenteriae)均有一定的抑制作用。
Fourteen new 3-substituted-6-(4'-decarboxydehydroabietyl)-1,2,4-triazolo-[3,4-b]-1,3,4-thiadiazoles 5a-5e and 11a-11i were obtained from the reaction of 3-substituted-4-amino-5-mercapto-1,2,4-triazoles 4 and 10 with dehydroabietic acid 1 in the presence of phosphorus oxychloride,respectively.All target compounds were characterized by IR,^1H NMR,^13C NMR and MS.The preliminary antibacterial activity assay showed that title compounds 5 and 11 exhibited a fungicidal activity against C.Albicans,E.coli.,M.Luteus and S.Dysenteriae.
出处
《应用化学》
CAS
CSCD
北大核心
2010年第6期651-657,共7页
Chinese Journal of Applied Chemistry
基金
广西"新世纪十百千人才工程"专项基金(2004219)
广西科技开发计划应用基础研究专项(桂科基0731054)资助项目