摘要
合成了２，４－二羟基苯甲醛脲素席夫碱及其Ｃｕ（Ⅱ），Ｚｎ（Ⅱ），Ｎｉ（Ⅱ）配合物．用元素分析，ＩＲ，ＵＶ，质谱和１ＨＮＭＲ等对配体进行了结构表征，确定了这些化合物的组成和配位状态，还对化合物进行了抑制超氧阴离子自由基及杀灭钉螺的生物活性研究．
Schiff base from 2,4 dihydroxybenzaldehyde and urea and its complexes of Copper(Ⅱ),Nickil(Ⅱ) and Zinc(Ⅱ) have been synthesized and characterized by elemental analysis,electronic absorption spectrum,IR and molar conductivity. The Schiff base ligand has been further ascertained by 1H NMR and MS spectra. The composition and coordination state of these compounds were established and their scavenging effect on O · 2 and biological activity to kill oncomelania were also tested.
出处
《华中师范大学学报（自然科学版）》
CAS
CSCD
北大核心
1998年第1期66-70,共5页
Journal of Central China Normal University：Natural Sciences
基金
湖北省自然科学基金
关键词
二羟基
苯甲醛
脲素席夫碱
配合物
生物活性
Schiff base of 2,4 dihydroxybenzaldehyde urea
complex
kill oncomelania
