semicarbazones

简明释义

英[/ˌsɛmɪˈkɑrbəˌzoʊnz/]美[/ˌsɛmɪˈkɑrbəˌzoʊnz/]

n. [有化] 缩氨基脲

英英释义

单词用法

同义词

反义词

例句

1.Propionyl ferrocene reacted with 4-substituted semicarbazides converted into corresponding semicarbazones 1-8, which are not prepared previously.

丙酰基二茂铁和4-取代氨基脲反应制得8个相应的缩氨基脲1～8，它们均属首次制得。

2.Propionyl ferrocene reacted with 4-substituted semicarbazides converted into corresponding semicarbazones 1-8, which are not prepared previously.

丙酰基二茂铁和4-取代氨基脲反应制得8个相应的缩氨基脲1～8，它们均属首次制得。

3.In the laboratory, we synthesized various semicarbazones to study their properties.

在实验室中，我们合成了各种半胱氨酸酮以研究它们的性质。

4.The reaction between aldehydes and semicarbazide produces semicarbazones that are useful in organic synthesis.

醛和半胱氨酸的反应生成的半胱氨酸酮在有机合成中非常有用。

5.Researchers are exploring the potential of semicarbazones in pharmaceutical applications.

研究人员正在探索半胱氨酸酮在药物应用中的潜力。

6.The identification of semicarbazones can be achieved through spectroscopic methods.

可以通过光谱法识别半胱氨酸酮。

7.We need to purify the semicarbazones before conducting further analysis.

我们需要在进行进一步分析之前纯化半胱氨酸酮。

作文

In the field of organic chemistry, various compounds play a significant role in the synthesis and characterization of new materials. One such compound is known as semicarbazones, which are derived from the reaction between semicarbazide and carbonyl compounds. These compounds have garnered attention due to their diverse applications in medicinal chemistry, particularly in the development of pharmaceuticals. The structure of semicarbazones features a hydrazone functional group, which contributes to their unique chemical properties and reactivity. The formation of semicarbazones typically involves a condensation reaction, where a carbonyl group (such as an aldehyde or ketone) reacts with semicarbazide. This reaction results in the elimination of water and the formation of a stable compound that can be further studied and utilized. Researchers have found that semicarbazones can exhibit various biological activities, including antimicrobial, antitumor, and anti-inflammatory effects. This has led to increased interest in their potential as drug candidates. Moreover, semicarbazones are often used as intermediates in organic synthesis. Their ability to form derivatives allows chemists to explore a wide range of chemical reactions, making them valuable building blocks in the preparation of more complex molecules. For instance, modifications to the semicarbazones structure can lead to the development of compounds with enhanced pharmacological properties, thus expanding their utility in drug discovery. In addition to their synthetic versatility, semicarbazones also serve as important analytical tools. They can form stable complexes with metal ions, which can be exploited in various analytical techniques, such as spectrophotometry and chromatography. This property allows for the detection and quantification of metal ions in different matrices, showcasing the multifunctional nature of semicarbazones. The study of semicarbazones is not limited to their chemical properties; it also encompasses their physical characteristics. These compounds can exhibit distinct melting points, solubility profiles, and spectral properties, which provide valuable information for characterization and identification purposes. As researchers continue to explore the vast potential of semicarbazones, it becomes evident that these compounds are more than just simple derivatives; they are integral to the advancement of organic chemistry and its applications. In conclusion, semicarbazones represent a fascinating class of compounds that bridge the gap between basic research and practical applications. Their unique chemical properties, biological activities, and versatility in synthesis make them a topic of great interest in the scientific community. As our understanding of semicarbazones deepens, we can anticipate new discoveries that will further illuminate their role in chemistry and medicine. The exploration of semicarbazones is a testament to the ongoing quest for knowledge and innovation in the realm of organic chemistry.

在有机化学领域，各种化合物在新材料的合成和表征中发挥着重要作用。其中一种化合物被称为半脲酮，它是通过半脲与羰基化合物反应而得。这些化合物因其在药物化学中的多种应用而受到关注，特别是在制药开发中。半脲酮的结构具有肼酮官能团，这使其具有独特的化学性质和反应性。 半脲酮的形成通常涉及一个缩合反应，其中羰基（例如醛或酮）与半脲反应。这个反应导致水的排除和一个稳定化合物的形成，可以进一步研究和利用。研究人员发现，半脲酮可以表现出多种生物活性，包括抗微生物、抗肿瘤和抗炎作用。这引起了人们对其作为药物候选者潜力的兴趣。 此外，半脲酮通常用作有机合成中的中间体。它们能够形成衍生物，使得化学家能够探索广泛的化学反应，从而成为制备更复杂分子的宝贵构建块。例如，对半脲酮结构的修改可以导致具有增强药理特性的化合物的开发，从而扩大其在药物发现中的用途。 除了合成的多功能性，半脲酮还作为重要的分析工具。它们可以与金属离子形成稳定的络合物，这可以在各种分析技术中加以利用，例如光谱法和色谱法。这一特性允许在不同基质中检测和定量金属离子，展示了半脲酮的多功能特性。 对半脲酮的研究不仅限于其化学性质；它还包括其物理特性。这些化合物可以表现出明显的熔点、溶解度特征和光谱特性，这为表征和鉴定提供了宝贵信息。随着研究人员继续探索半脲酮的巨大潜力，显然这些化合物不仅仅是简单的衍生物；它们是有机化学及其应用进展的重要组成部分。 总之，半脲酮代表了一类迷人的化合物，它们架起了基础研究与实际应用之间的桥梁。它们独特的化学性质、生物活性以及合成中的多功能性使其在科学界成为一个备受关注的话题。随着我们对半脲酮理解的加深，我们可以期待新的发现，进一步阐明它们在化学和医学中的作用。对半脲酮的探索证明了对知识和创新的持续追求，在有机化学领域不断推进。