hydrazide

简明释义

英[ˈhaɪdrəzaɪd]美[ˈhaɪdrəˌzaɪd]

n. [有化] 酰肼（一种肺结核特效药）

英英释义

单词用法

同义词

反义词

例句

1.Methods Conjugate was prepared by carbodiimide mediated coupling of adipic acid hydrazide derivatives of capsular polysaccharides of group A meningococcal with tetanus toxoid(TT).

方法A群脑膜炎球菌多糖经溴化氰活化后共价接上己二酰肼手臂，在碳二亚胺催化下与精制破伤风类毒素（TT）偶联制备结合物。

2.Methods Conjugate was prepared by carbodiimide mediated coupling of adipic acid hydrazide derivatives of capsular polysaccharides of group A meningococcal with tetanus toxoid(TT).

方法A群脑膜炎球菌多糖经溴化氰活化后共价接上己二酰肼手臂，在碳二亚胺催化下与精制破伤风类毒素（TT）偶联制备结合物。

3.The relationship between molecular connectivity indices and the antiinflammatory activity of a series of pyrazole carboxylic acid hydrazide analogs has been investigated.

之间关系的分子连接性指数和抗炎活性一系列吡唑羧酸酰肼类似物已被调查。

4.Objective To demonstrate the mechanism of molecularly imprinted polymer of maleic hydrazide(MH) and evaluate the adsorptive specificity and selectivity.

目的阐述农药抑芽丹分子印迹聚合物的识别机制，并分析聚合物的识别特性。

5.This paper introduces the analysis of Maleic Hydrazide Residues in garlic with spectrophotometric Method.

介绍了马来酰肼在大蒜中残留量的分光光度分析方法。

6.The hydrazide chelate complex compound is represented by the general formula (1) below.

该酰肼螯形配位化合物如通式(1)所示。

7.The synthesis of the new drug involved the use of a specific type of hydrazide.

新药的合成涉及使用一种特定类型的肼类化合物。

8.Researchers are studying the properties of hydrazides for potential applications in agriculture.

研究人员正在研究肼类化合物的性质，以寻找在农业中的潜在应用。

9.The reaction between the aldehyde and the hydrazine produced a stable hydrazide compound.

醛和肼之间的反应产生了一种稳定的肼类化合物。

10.In organic chemistry, hydrazides are important intermediates in the synthesis of various pharmaceuticals.

在有机化学中，肼类化合物是合成各种药物的重要中间体。

11.The hydrazide derivatives exhibited significant anti-inflammatory activity in preliminary tests.

初步测试中，肼类化合物衍生物表现出显著的抗炎活性。

作文

Hydrazides are a class of organic compounds that contain the functional group -NH-NH2. These compounds are derived from hydrazine, which is a colorless, flammable liquid often used as a rocket propellant and in various industrial applications. In the field of chemistry, hydrazide (肼酰胺) compounds play a significant role due to their ability to form various derivatives that are useful in pharmaceuticals and agrochemicals. Their unique structure allows them to participate in a range of chemical reactions, making them versatile intermediates in synthetic organic chemistry. One of the most notable features of hydrazides (肼酰胺) is their reactivity with carbonyl compounds. When a hydrazide (肼酰胺) reacts with an aldehyde or ketone, it forms a hydrazone, which is an important step in many synthesis pathways. This reaction is not only valuable for creating new compounds but also serves as a method for the qualitative analysis of aldehydes and ketones. The formation of hydrazones is characterized by a distinct color change, which can be utilized in laboratory settings to identify the presence of these carbonyl compounds. Additionally, hydrazides (肼酰胺) have been extensively studied for their biological activities. Some hydrazide (肼酰胺) derivatives exhibit antimicrobial properties, making them potential candidates for the development of new antibiotics. Research has shown that certain hydrazides (肼酰胺) can inhibit the growth of bacteria and fungi, which is crucial in combating antibiotic resistance, a growing concern in modern medicine. Furthermore, the pharmaceutical industry has recognized the importance of hydrazides (肼酰胺) in drug design. Many drugs on the market today incorporate hydrazide (肼酰胺) moieties due to their ability to interact with biological targets effectively. For instance, some antitubercular agents contain hydrazide (肼酰胺) structures, which enhance their efficacy against Mycobacterium tuberculosis, the bacterium responsible for tuberculosis. In addition to their pharmaceutical applications, hydrazides (肼酰胺) are also utilized in the agricultural sector. They can be employed as herbicides and fungicides, helping to protect crops from various diseases and pests. The incorporation of hydrazide (肼酰胺) compounds into agrochemical formulations has proven effective in improving crop yields and ensuring food security in many regions around the world. In conclusion, hydrazides (肼酰胺) represent a fascinating area of study within organic chemistry. Their diverse reactivity, biological activity, and applications in pharmaceuticals and agriculture highlight their significance in both scientific research and practical applications. As the demand for new therapeutic agents and sustainable agricultural practices continues to grow, the exploration of hydrazide (肼酰胺) compounds will likely remain a priority for chemists and researchers alike.