oxime

简明释义

英[ˈɑkˌsiːm]美[ˈɑkˌsiːm]

n. [有化] 肟

英英释义

单词用法

同义词

反义词

例句

1.The present report deals with the synthesis of a series of pyrethroid-like oxime-ether compounds, their structure characteristic and the relation of structure-biologic activity.

本文报导一类具有拟除虫菊酯活性的肟醚类化合物的合成、结构特性及生物活性。

2.Fulminic acid can be regarded as the simplest oxime.

雷酸可以看作是最简单的肟。

3.Moreover, the producing process of titanium-silica zeolite and the control of condition in manufacture of 2-butanone oxime were introduced.

并介绍了钛硅分子筛的制备过程及合成丁酮肟过程中的条件控制。

4.The experimental process on synthesis of roxithromycin was studied by using erythromycin oxime and MEMC as raw material under the catalytic action of anhydrous sodium carbonate.

研究了以无水碳酸钠为催化剂，红霉素肟与甲氧基乙氧基氯甲醚(MEMC)为原料，一步合成罗红霉素的实验过程。

5.Methyl-ethyl ketone oxime was selected as the antiskinning agent to be used in alkyd resin paint to overcome its skinning issue.

选用甲乙酮肟防结皮剂解决醇酸树脂漆贮存时出现的结皮问题。

6.The semi-empirical correlations were proposed based on the experimental data, which could be used for operation analysis of the oxime tower.

并在此基础上总结了半经验公式，可用于肟化塔的设计和操作分析。

7.Therefore, it is important to study the nature and reactivity of the formaldehyde oxime molecules in the atmosphere.

因此对甲醛肟分子的性质及其在大气中的反应活性进行研究有非常重要的意义。

8.The chemist synthesized an oxime to study its reactivity with various aldehydes.

化学家合成了一种肟以研究其与各种醛的反应性。

9.In organic chemistry, an oxime can be formed by the reaction of a ketone with hydroxylamine.

在有机化学中，肟可以通过酮与羟胺的反应形成。

10.Researchers found that the oxime derivative had improved solubility in water.

研究人员发现该肟衍生物在水中的溶解度有所提高。

11.The oxime compound was used as an intermediate in the synthesis of pharmaceuticals.

该肟化合物被用作制药过程中一种中间体。

12.We need to purify the oxime product before it can be analyzed further.

我们需要在进一步分析之前纯化肟产品。

作文

The world of chemistry is vast and intricate, filled with various compounds that play crucial roles in our daily lives. One such compound is oxime, which is an important functional group in organic chemistry. An oxime is formed by the reaction of hydroxylamine with a carbonyl compound, such as an aldehyde or ketone. This reaction results in the formation of a C=N bond, which is characteristic of oximes. The significance of oximes extends beyond their structural properties; they are often used as intermediates in the synthesis of various pharmaceuticals and agrochemicals. Understanding the chemistry behind oximes can provide insights into their applications. For instance, when a carbonyl compound reacts with hydroxylamine, it leads to the production of an oxime. This process not only showcases the versatility of organic reactions but also highlights the importance of oximes in creating more complex molecules. In the pharmaceutical industry, oximes are particularly valued for their ability to serve as precursors to drugs that target specific biological pathways. Moreover, oximes have been studied for their potential in treating diseases. Research has indicated that certain oximes can act as antidotes for poisoning by organophosphates, which are commonly found in pesticides. This property makes them vital in both health and environmental contexts. The development of oxime-based antidotes has opened new avenues in toxicology and emergency medicine, showcasing how a simple functional group can have profound implications. In addition to their medicinal uses, oximes are also significant in industrial applications. They are used in the manufacture of plastics, resins, and other materials. The ability of oximes to undergo further chemical transformations makes them valuable building blocks in synthetic chemistry. For example, they can be converted into amines or nitriles through various chemical reactions, thus expanding their utility in different fields. The study of oximes is not just limited to their chemical properties; it also encompasses their role in environmental science. Some oximes have been investigated for their ability to degrade pollutants, making them candidates for use in environmental remediation processes. By understanding how oximes interact with different substances, chemists can develop strategies to mitigate pollution and improve environmental health. In conclusion, oximes are more than just a functional group in organic chemistry; they represent a bridge between fundamental research and practical applications. Their diverse roles in pharmaceuticals, industrial processes, and environmental science underscore their significance in modern chemistry. As we continue to explore the potential of oximes, it is clear that this compound will remain a focal point of research and innovation in the years to come.

化学的世界是广阔而复杂的，充满了在我们日常生活中扮演着重要角色的各种化合物。其中一个化合物是肟，它是有机化学中的一个重要官能团。肟是通过羟胺与碳基化合物（如醛或酮）反应形成的。这一反应导致C=N键的形成，这是肟的特征。肟的重要性超出了其结构特性；它们常常用作合成各种药物和农药的中间体。 理解肟背后的化学反应可以为其应用提供见解。例如，当碳基化合物与羟胺反应时，就会产生肟。这个过程不仅展示了有机反应的多样性，还突显了肟在创建更复杂分子中的重要性。在制药工业中，肟因其作为靶向特定生物通路药物的前体而受到特别重视。 此外，研究表明某些肟可以作为有机磷中毒的解毒剂，这些有机磷通常存在于农药中。这一特性使它们在健康和环境方面都至关重要。基于肟的解毒剂的发展为毒理学和急救医学开辟了新的途径，展示了一个简单的官能团如何具有深远的影响。 除了药用用途外，肟在工业应用中也具有重要意义。它们用于制造塑料、树脂和其他材料。肟的进一步化学转化能力使其在合成化学中成为有价值的构建块。例如，它们可以通过各种化学反应转化为胺或腈，从而扩大其在不同领域的实用性。 对肟的研究不仅限于其化学性质；还包括它们在环境科学中的作用。一些肟已被研究其降解污染物的能力，使它们成为环境修复过程中的候选者。通过理解肟与不同物质的相互作用，化学家可以制定策略来减轻污染并改善环境健康。 总之，肟不仅仅是有机化学中的一个官能团；它们代表了基础研究与实际应用之间的桥梁。它们在制药、工业过程和环境科学中的多样角色突显了它们在现代化学中的重要性。随着我们继续探索肟的潜力，很明显这个化合物将在未来几年继续成为研究和创新的重点。