hydrazone

1·Synthesis process of benzophenone hydrazone is studied with benzophenone and 80%hydrazine as raw materials. Effects of material ratio, reaction time and concentration on aimed products are explored.

研究了以二苯甲酮和80%水合肼为原料，合成二苯甲酮腙的工艺，探讨了物料配比、反应时间、浓度等对目的产物收率的影响。

2·The tautomeric equilibrium between the azo type and the hydrazone type of these compounds in different solvents and different acidity has also been studied.

对它们在不同溶剂。 不同酸碱度溶液中的偶氮式及腙式间互变异构平衡进行了研究。

3·The paper was divided into three parts:Part I: A series of Schiff base, hydrazone and benzothiazoline fluorescent reagents were synthesized.

第一部分：合成了一系列席夫碱、腙和苯噻唑啉类荧光试剂。

4·This paper, according to the process of double-bonded carbonic acid reduction, the isomerism of hydrazone & alkali reduction, depicts the current polarogram research of double-bonded carbonic acid.

本文从碳氮双键的还原过程、腙的异构和希夫碱的还原三个方面概述了碳氮双键的极谱研究现状 。

5·The results showed that the antioxidant and free radical scavenging abilities of hydrazone was stronger than phloretin.

结果表明根皮素异烟酰基腙的抗氧化活性显著优于根皮素。