heterocycles

简明释义

英[/ˈhɛt.ə.rəʊˌsaɪ.kəlz/]美[/ˈhɛt.ə.roʊˌsaɪ.kəlz/]

n. 杂环化合物

英英释义

单词用法

同义词

反义词

例句

1.Presented in Chapter 2 are the experimental details on synthesis of the bicyclic heterocycles bearing an N-O bond.

本论文有关合成含n - O键双环杂环化合物的实验结果收录在第二章。

2.To the best our knowledge, our protocol is among the most efficient catalyst system for the N-arylation of N-containing heterocycles reported so far.

这是迄今为止最有效的含氮杂环的N -芳基化反应的催化体系之一。

3.Unlike common amino acids, the preparation of these N-protected precursors requires rather elaborate synthetic schemes typically starting from the parent heterocycles.

与普通的氨基酸不同，这些N 段保护前体的准备需要更加复杂的合成方案，典型的合成从母链开始。

4.By comparing the stability of the sulfur nitrogen ring system it is proved that not all the plannar S-N heterocycles belong to a class of"electro-rich" aromaticitys.

通过各硫氮环分子稳定性的比较，确定只有一部分硫氮环分子具有“多电子芳香性”。

5.This paper reviews the catalyst system in RCM reaction and RCM application in the synthesis of natural products including carbon ring, oxygen heterocycles and nitrogen heterocycles, etc.

本文概述了关环转换反应所用催化剂体系及其在天然产物合成中的应用，内容涉及到碳环及含氧、含氮杂环天然产物的合成。

6.The invention provides a simple and economic preparation method of a methyl ketone compound containing heterocycles.

本发明提供了一种简便、经济的含杂环的甲基酮类化合物的制备方法。

7.In the recent report, some of these N-bridged heterocycles also can kill the tumour cell and the HIV.

近来的报道表明某些氮桥稠杂环化合物还有抗肿瘤和抗hiv的功效。

8.Pyrimidinones are a family of very important biological activity heterocycles. they have attracted great attention of research. In this article, we review the synthesis methods of pyrimidones.

综述了嘧啶酮类化合物的合成，介绍了几种主要的研究方法的合成路线。

9.The study of heterocycles 杂环化合物 is essential in medicinal chemistry for drug design.

对heterocycles 杂环化合物的研究在药物设计中至关重要。

10.The presence of heterocycles 杂环化合物 can significantly affect the pharmacokinetics of a drug.

在药物中存在heterocycles 杂环化合物会显著影响药物的药代动力学。

11.In organic synthesis, chemists often create new heterocycles 杂环化合物 to explore their properties.

在有机合成中，化学家们经常创造新的heterocycles 杂环化合物以探索它们的性质。

12.Many natural products contain heterocycles 杂环化合物, which contribute to their biological activity.

许多天然产物含有heterocycles 杂环化合物，这使它们具有生物活性。

13.Researchers are investigating the role of heterocycles 杂环化合物 in cancer treatment.

研究人员正在调查heterocycles 杂环化合物在癌症治疗中的作用。

作文

Heterocycles are an intriguing class of organic compounds that contain a ring structure composed of at least one atom that is not carbon. These non-carbon atoms can be nitrogen, oxygen, sulfur, or other elements. The presence of these heteroatoms gives heterocycles (杂环化合物) unique chemical properties and makes them essential in various fields, including pharmaceuticals, agriculture, and materials science. One of the most significant aspects of heterocycles (杂环化合物) is their prevalence in biological systems. Many natural products and biomolecules, such as DNA and RNA, contain heterocyclic structures. For instance, the nucleobases adenine, guanine, cytosine, and thymine, which are fundamental components of genetic material, all feature heterocyclic rings. This highlights the importance of heterocycles (杂环化合物) in the foundation of life itself.Moreover, heterocycles (杂环化合物) are vital in medicinal chemistry. Numerous drugs are designed based on heterocyclic frameworks due to their ability to interact with biological targets effectively. For example, the antibiotic penicillin contains a beta-lactam heterocycle that is crucial for its antibacterial activity. Additionally, many anti-cancer agents, such as imatinib, also include heterocyclic structures that enhance their therapeutic effects. The versatility of heterocycles (杂环化合物) allows chemists to modify their structures to optimize potency and selectivity for specific targets, making them invaluable in drug development.In agriculture, heterocycles (杂环化合物) play a critical role as pesticides and herbicides. Compounds like chloropyrifos, a widely used insecticide, contain heterocyclic moieties that contribute to their effectiveness in pest control. The design of new agrochemicals often involves the incorporation of heterocyclic units to improve efficacy and reduce environmental impact. As the demand for sustainable agricultural practices grows, the study of heterocycles (杂环化合物) continues to gain importance in creating safer and more effective agricultural products.Furthermore, heterocycles (杂环化合物) are also explored in the field of materials science. Polymers and materials that incorporate heterocyclic units exhibit unique electrical, optical, and mechanical properties. For instance, conducting polymers that include heterocyclic compounds are used in organic electronics, such as solar cells and light-emitting diodes (LEDs). The incorporation of heterocycles (杂环化合物) into material design can lead to innovations in technology and sustainable energy solutions.In conclusion, heterocycles (杂环化合物) are a remarkable class of compounds that bridge multiple scientific disciplines. Their unique structures and properties make them indispensable in biology, medicine, agriculture, and materials science. As research continues to uncover new applications and syntheses of heterocycles (杂环化合物), we can expect to see even greater advancements in technology and health, highlighting the significance of these fascinating molecules in our lives.

杂环化合物是一类有趣的有机化合物，包含至少一个不是碳的原子的环状结构。这些非碳原子可以是氮、氧、硫或其他元素。杂原子的存在赋予heterocycles（杂环化合物）独特的化学性质，使其在制药、农业和材料科学等多个领域中至关重要。heterocycles（杂环化合物）最显著的方面之一是它们在生物系统中的普遍存在。许多天然产物和生物分子，如DNA和RNA，含有杂环结构。例如，腺嘌呤、鸟嘌呤、胞嘧啶和胸腺嘧啶等核苷酸是遗传物质的基本组成部分，它们都具有杂环。在这方面，这突显了heterocycles（杂环化合物）在生命基础中的重要性。此外，heterocycles（杂环化合物）在药物化学中也至关重要。许多药物的设计基于杂环框架，因为它们能够有效地与生物靶标相互作用。例如，抗生素青霉素含有一个β-内酰胺杂环，这对其抗菌活性至关重要。此外，许多抗癌药物，如伊马替尼，也包含杂环结构，增强其治疗效果。heterocycles（杂环化合物）的多样性使化学家能够修改其结构，以优化对特定靶标的效能和选择性，使其在药物开发中不可或缺。在农业中，heterocycles（杂环化合物）作为杀虫剂和除草剂发挥着关键作用。像氯吡脲这样的化合物是一种广泛使用的杀虫剂，含有有助于其在害虫控制中有效性的杂环部分。新农药的设计通常涉及杂环单元的加入，以提高效能并减少对环境的影响。随着对可持续农业实践的需求增加，对heterocycles（杂环化合物）的研究在创造更安全、更有效的农业产品方面继续获得重视。此外，heterocycles（杂环化合物）还在材料科学领域得到探索。包含杂环单位的聚合物和材料表现出独特的电气、光学和机械性质。例如，包含杂环化合物的导电聚合物用于有机电子设备，如太阳能电池和发光二极管（LED）。将heterocycles（杂环化合物）纳入材料设计中，可以推动技术和可持续能源解决方案的创新。总之，heterocycles（杂环化合物）是一类卓越的化合物，连接多个科学学科。它们独特的结构和性质使它们在生物学、医学、农业和材料科学中不可或缺。随着研究继续揭示新的应用和合成方法，我们可以期待看到heterocycles（杂环化合物）在技术和健康方面的更大进展，突出这些迷人分子在我们生活中的重要性。