catechol

简明释义

英[ˈkætɪˌtʃɒl]美[ˈkætəˌkoʊl;ˈkætəˌtʃoʊl]

n. 邻苯二酚，[有化] 儿茶酚

英英释义

单词用法

同义词

反义词

例句

1.The invention belongs to the technical field of oxidation synthesis and discloses a chemical method for high-selectivity oxidation and oxygen-adding open loop of catechol substance.

本发明属于氧化合成技术领域，公开了一种邻苯二酚类物质高选择性氧化和加氧开环的化学方法。

2.Catechol was determined in the phenyl dihydroxide isomers by fluorophotometry.

用荧光光度法测定苯二酚异构体中的邻苯二酚。

3.The nano-sized particles of Fe3O4 were used as catalysts for degradation of the catechol simulated wastewater and o-cresol industrial wastewater with hydrogen peroxide in the oxidation.

以合成的纳米四氧化三铁为催化剂，过氧化氢为氧化剂，催化氧化含邻苯二酚的模拟废水和含邻甲苯酚的工业废水。

4.The genes for which most placebo-related SNP evidence exists encode enzymes called catechol-O-methyltransferase and monoamine oxidase.

大部分与安慰剂相关的SNP证据表明，基因编码的酶被称为儿茶酚- o -甲基转移酶和单胺氧化酶。

5.Objective To explore the relationship between dopamine D3 (DRD3), dopamine D2 (DRD2), catechol o methyltransferase (COMT) genes polymorphism and bipolar affective disorder.

目的探索多巴胺d3受体(DRD3)、多巴胺d2受体(DRD2)和儿茶酚氧位甲基转移酶(COMT)基因多态性与双相情感障碍的关系。

6.2-(methylenedioxy)benzene is synthesized by using catechol, dichloromethane and dimethylsulfoxide with the condition of alkali and normal pressure. Overall yield of the process is 73.4%.

前言：以邻苯二酚和二氯甲烷为原料，二甲亚砜为溶剂，在碱性条件下合成1，2-亚甲二氧基苯，产品收率达到73.4%；

7.After gene library tested, we screened positive transformants using catechol as color indicator.

经过文库检验，以邻苯二酚为显色指示剂从文库中筛选到阳性转化子。

8.2-(methylenedioxy)benzene is synthesized by using catechol, dichloromethane and dimethylsulfoxide with the condition of alkali and normal pressure. Overall yield of the process is 73.4%.

前言：以邻苯二酚和二氯甲烷为原料，二甲亚砜为溶剂，在碱性条件下合成1，2-亚甲二氧基苯，产品收率达到73.4%；

9.Phenol, Catechol and hydroquinone are important fine chemical intermediates and of high economical value.

苯酚、邻苯二酚和对苯二酚都是重要的精细化工中间体，具有很高经济价值。

10.The presence of catechol 儿茶酚 in the environment can indicate pollution from industrial sources.

catechol儿茶酚在环境中的存在可能表明来自工业来源的污染。

11.The researchers discovered that the compound catechol 儿茶酚 can enhance the growth of certain plant species.

研究人员发现化合物catechol儿茶酚可以促进某些植物种类的生长。

12.In the laboratory, scientists use catechol 儿茶酚 as a reagent in various chemical reactions.

在实验室中，科学家将catechol儿茶酚用作各种化学反应的试剂。

13.The antioxidant properties of catechol 儿茶酚 make it a valuable ingredient in skincare products.

catechol儿茶酚的抗氧化特性使其成为护肤产品中的一种宝贵成分。

14.Certain bacteria can metabolize catechol 儿茶酚, making it important for bioremediation processes.

某些细菌能够代谢catechol儿茶酚，这使其在生物修复过程中变得重要。

作文

Catechol, also known as 1,2-dihydroxybenzene, is an organic compound that plays a significant role in various biochemical processes. It is a colorless crystalline substance that is soluble in water and has a slightly sweet taste. The presence of two hydroxyl groups (-OH) on adjacent carbon atoms in its benzene ring structure contributes to its unique properties and reactivity. In nature, catechol（儿茶酚） is found in several plants, particularly in the form of tannins and flavonoids, which are essential for plant defense mechanisms against pests and pathogens.The significance of catechol（儿茶酚） extends beyond its natural occurrence; it is widely used in various industrial applications. One of the most notable uses of catechol（儿茶酚） is in the production of certain dyes and pesticides. Its chemical structure allows it to act as a precursor in synthesizing more complex molecules, making it invaluable in the field of organic chemistry. Additionally, catechol（儿茶酚） is utilized in the production of pharmaceuticals, where it serves as an intermediate in the synthesis of important drugs.In the medical field, catechol（儿茶酚） derivatives are crucial for the development of medications that target various diseases. For instance, it is involved in the synthesis of catecholamines, such as dopamine, norepinephrine, and epinephrine, which are neurotransmitters responsible for regulating mood, stress response, and other physiological functions. The understanding of catechol（儿茶酚） and its derivatives has paved the way for advancements in treating conditions like depression, anxiety, and cardiovascular diseases.Furthermore, catechol（儿茶酚） has been studied for its antioxidant properties. Antioxidants are substances that help protect cells from damage caused by free radicals, which are unstable molecules that can lead to various health issues, including cancer and aging. Research has shown that catechol（儿茶酚） can scavenge free radicals and reduce oxidative stress, thereby contributing to overall health and wellness. This discovery has led to increased interest in incorporating catechol（儿茶酚） into dietary supplements and functional foods aimed at promoting health.Despite its many benefits, it is essential to handle catechol（儿茶酚） with care, as it can be toxic in high concentrations. Exposure to catechol（儿茶酚） may cause skin irritation and other adverse effects. Therefore, safety measures must be implemented when working with this compound in laboratory and industrial settings.In conclusion, catechol（儿茶酚） is a versatile compound with significant implications in both nature and industry. Its role in the synthesis of important biological molecules and its potential health benefits make it an essential subject of study in various scientific fields. As research continues to uncover the complexities of catechol（儿茶酚） and its derivatives, we can expect to see further advancements in medicine, agriculture, and environmental science. Understanding this compound not only enhances our knowledge of biochemistry but also opens doors to innovative applications that can improve human health and well-being.