amides
简明释义
n. [有化]酰胺;氨基化合物(amide 复数)
英英释义
Amides are organic compounds derived from carboxylic acids in which the hydroxyl group is replaced by an amine or ammonia. | 酰胺是来源于羧酸的有机化合物,其中羟基被胺或氨所取代。 |
单词用法
酰胺 | |
酰胺基;醯胺基 |
同义词
羧酰胺 | Carboxamides are commonly used in the synthesis of pharmaceuticals. | 羧酰胺常用于药物合成。 | |
酰胺化合物 | Amide compounds can be found in various natural and synthetic materials. | 酰胺化合物可以在各种天然和合成材料中找到。 |
反义词
羧酸 | 羧酸以其酸性特性而闻名。 | ||
醇 | Alcohols are commonly used as solvents in organic chemistry. | 醇通常用作有机化学中的溶剂。 |
例句
1.Amides are also widely spread all over the nature, such as protein is the polymer linkaged with amide bond, it is also the hydrolysis intermediate of nitrile.
酰胺广泛分布于自然界,如蛋白质是以酰胺键-CONH-相连的天然高分子化合物等;
2.The main components of Zanthoxylum are volatile oils, alkaloids, amides, etc. The contents and constituents of these materials from different species or habitats are greatly different.
花椒中富含挥发油、植物碱、酰胺类物质等,因品种、产地的不同这些物质组分和含量有较大区别。
3.N-Substituted amides possess excellent properties for the separation of niobium and tantalum.
取代酰胺萃取分离铌、钽的性能良好。
4.Crystal mud is a potassium - polypropylene acid resin - polypropylene amides together Bulgarian form of liquid foods.
水晶泥是一种钾-聚丙烯酸脂-聚丙烯酰胺共聚体型保水剂。
5.Many new compounds can be obtained by addition with water, hydrogen, alcohols, phenols, amines, amides, carboxylic acids, olefins, aldehydes, ketones, esters, etc.
与水、活性氢、醇、酚、胺、酰胺、羧酸、烯烃、醛、酮、酯加成得到的新化合物,可作脱水剂和氧化剂使用。
6.Aryl or heteroaryl amides of tetrahydronaphthalene, chroman, thiochroman and 1,2,3,4-tetrahydroquinoline carboxylic acids having retinoid-like biological activity.
具有视黄酸衍生物类生物活性的四氢萘、苯并二氢吡喃、二氢苯并噻喃和1,2,3,4-四氢喹啉羧酸的芳基或杂芳基酰胺。
7.Certain amides can act as solvents in chemical reactions.
某些酰胺可以作为化学反应中的溶剂。
8.The reaction between an amine and a carboxylic acid produces amides as a result.
胺和羧酸之间的反应会产生酰胺作为结果。
9.In organic chemistry, amides are derived from carboxylic acids and have the functional group -CONH2.
在有机化学中,酰胺是由羧酸衍生而来的,具有功能团 -CONH2。
10.Many pharmaceuticals contain amides due to their stability and ability to form hydrogen bonds.
许多药物含有酰胺,因为它们的稳定性和形成氢键的能力。
11.In biochemistry, proteins are made up of amino acids linked by amides bonds.
在生物化学中,蛋白质由通过酰胺键连接的氨基酸组成。
作文
Amides are a fascinating class of organic compounds that play a crucial role in various biological processes and industrial applications. Chemically, an amide (氨基酸) is defined as a compound derived from ammonia by replacing one or more hydrogen atoms with acyl groups. This simple definition, however, belies the complexity and importance of amides (氨基酸) in both nature and technology. In biological systems, amides (氨基酸) are integral components of proteins, which are essential for the structure and function of living organisms. Proteins are made up of long chains of amino acids, which are themselves amides (氨基酸) formed from the reaction of an amine and a carboxylic acid. This process is known as peptide bonding, and it is fundamental to the formation of the proteins that drive countless biochemical reactions in our bodies. The significance of amides (氨基酸) extends beyond biological systems; they are also widely used in various industrial applications. For instance, certain amides (氨基酸) serve as plasticizers, which are substances added to materials to increase their flexibility and workability. Additionally, amides (氨基酸) are found in pharmaceuticals, where they can enhance the solubility and bioavailability of drugs. The versatility of amides (氨基酸) makes them invaluable in the development of new therapeutic agents and materials. Moreover, the study of amides (氨基酸) has opened new avenues in the field of synthetic chemistry. Researchers are continually exploring ways to synthesize novel amides (氨基酸) with unique properties that can be tailored for specific applications. For example, the design of amides (氨基酸) with enhanced thermal stability or improved reactivity can lead to advancements in materials science and drug development. In conclusion, amides (氨基酸) are more than just chemical compounds; they are vital players in the intricate web of life and technology. Their roles in biological systems highlight their importance in maintaining life, while their applications in industry demonstrate their versatility and utility. As we continue to explore the world of amides (氨基酸), we uncover new possibilities that can lead to innovations in medicine, materials, and beyond. Understanding amides (氨基酸) is not only essential for chemists but also for anyone interested in the intersection of biology and technology.
氨基酸是一类迷人的有机化合物,在各种生物过程中和工业应用中发挥着至关重要的作用。从化学上讲,氨基酸(amide)被定义为从氨衍生的化合物,通过用酰基取代一个或多个氢原子。然而,这一简单的定义掩盖了氨基酸(amide)在自然和技术中的复杂性和重要性。在生物系统中,氨基酸(amide)是蛋白质的基本组成部分,蛋白质对生物体的结构和功能至关重要。蛋白质由长链氨基酸组成,而氨基酸本身是由胺和羧酸反应形成的氨基酸(amide)。这一过程被称为肽键形成,它是构成驱动我们身体无数生化反应的蛋白质的基础。氨基酸(amide)的重要性不仅限于生物系统;它们在各种工业应用中也被广泛使用。例如,某些氨基酸(amide)作为增塑剂,增塑剂是添加到材料中以增加其柔韧性和可加工性的物质。此外,氨基酸(amide)还存在于药物中,可以增强药物的溶解性和生物利用度。氨基酸(amide)的多功能性使得它们在新药物和材料的开发中变得不可或缺。此外,对氨基酸(amide)的研究为合成化学领域开辟了新的途径。研究人员不断探索合成具有独特性质的新型氨基酸(amide)的方法,这些性质可以针对特定应用进行定制。例如,设计具有增强热稳定性或改善反应性的氨基酸(amide)可以推动材料科学和药物开发的进步。总之,氨基酸(amide)不仅仅是化学化合物;它们是在生命和技术复杂网络中的重要参与者。它们在生物系统中的作用突显了它们在维持生命中的重要性,而它们在工业中的应用则展示了它们的多样性和实用性。当我们继续探索氨基酸(amide)的世界时,我们会发现新的可能性,这些可能性可以导致医学、材料等领域的创新。了解氨基酸(amide)对于化学家以及任何对生物学与技术交叉感兴趣的人来说都是至关重要的。