amine

简明释义

英[ə'miːn]美[ə'min]

n. [有化]胺（等于 amin）

n. （Amine）人名；（阿拉伯）阿明；（俄）阿米涅

英英释义

单词用法

同义词

反义词

例句

1.Modifier CM is synthesised by tertiary amine and epoxy chloropropane for improving properties of cellulose fibre.

纤维素纤维改性剂CM系由叔胺与环氧氯丙烷合成。

2.Current carbon capture technology USES caustic amine-based solvents to separate CO2 from the flue gas escaping a facility's smokestacks.

当前碳捕获技术是使用苛性胺系溶剂从逸出工厂的烟囱烟气中分离co2。

3.An amine or amino resin is the alkylated reaction product of urea or melamine and formaldehyde.

含胺基或氨基树脂是尿素或三聚氰胺和甲醛烷基化反应产品。

4.Cetirizine for the first generation of anti-drug hydroxyzine amine derivatives.

西替利嗪为第一代抗胺药物羟嗪的衍生物。

5.An advantage of the new methods is the utilization of easily accessible allylic amine derivatives as monomer precursors.

利用这种新方法是利用方便烯胺衍生物作为单体的前体。

6.Dithiooxamide molecules were adsorbed on the metal surface through the amine and thiol groups.

二硫代乙二酰胺分子通过其氨基和巯基共同吸附于金属表面。

7.An aromatic amine 胺 is often used in dye manufacturing.

芳香amine 胺通常用于染料制造。

8.Certain amines 胺 can act as neurotransmitters in the brain.

某些amines 胺可以作为大脑中的神经递质。

9.The presence of a primary amine 胺 can be detected using specific reagents.

可以使用特定试剂检测到初级amine 胺的存在。

10.In organic chemistry, an amine 胺 is derived from ammonia by replacing one or more hydrogen atoms.

在有机化学中，amine 胺是通过替换氨分子中的一个或多个氢原子而得出的。

11.The chemist synthesized a new type of amine 胺 for pharmaceutical applications.

化学家合成了一种用于药物应用的新型amine 胺。

作文

In the field of organic chemistry, the term amine refers to a class of compounds that are derivatives of ammonia (NH3). These compounds contain one or more alkyl or aryl groups attached to the nitrogen atom. Amines play a crucial role in various biological processes and are essential building blocks for many natural and synthetic substances. For instance, amino acids, which are the building blocks of proteins, contain an amine group as well as a carboxyl group. This unique structure allows them to participate in peptide bond formation, leading to the creation of proteins that are vital for life.The classification of amines can be done based on the number of hydrogen atoms replaced by alkyl or aryl groups. Primary amines have one hydrogen atom replaced, secondary amines have two, and tertiary amines have all three hydrogen atoms replaced. Each type of amine exhibits distinct chemical properties and reactivity patterns. For example, primary amines can undergo reactions such as acylation and alkylation, making them valuable intermediates in organic synthesis.Moreover, amines are not only significant in organic chemistry but also have vast applications in pharmaceuticals. Many drugs contain amine groups, which contribute to their biological activity. For instance, the antidepressant fluoxetine, commonly known as Prozac, contains a amine group that is crucial for its function in modulating neurotransmitter levels in the brain. Thus, understanding the chemistry of amines is vital for drug development and medicinal chemistry.In addition to their role in pharmaceuticals, amines are also used in the production of dyes, agrochemicals, and surfactants. The versatility of amines allows chemists to design and synthesize a wide range of products tailored for specific applications. For example, in the textile industry, amines are utilized to create vibrant dyes that can withstand washing and fading. Similarly, in agriculture, certain amines are employed as herbicides and insecticides to protect crops from pests and diseases.Furthermore, amines can also act as bases, reacting with acids to form salts. This property is exploited in various chemical reactions and is fundamental to understanding acid-base chemistry. The basicity of amines can be attributed to the lone pair of electrons on the nitrogen atom, which can accept protons (H+ ions) from acids, forming ammonium salts.In conclusion, the study of amines is integral to both organic chemistry and various industrial applications. Their diverse structures and reactivity make them essential components in the synthesis of numerous compounds, ranging from pharmaceuticals to agricultural products. As research continues to uncover new amines and their potential uses, the importance of these compounds in science and industry will undoubtedly grow. Understanding the chemistry of amines not only enhances our knowledge of organic compounds but also opens doors to innovative solutions in health, agriculture, and materials science.

在有机化学领域，术语胺指的是一类氨（NH3）的衍生物。这些化合物包含一个或多个烷基或芳基团与氮原子相连。胺在各种生物过程中发挥着至关重要的作用，是许多天然和合成物质的重要构建块。例如，氨基酸是蛋白质的构建块，含有一个胺基团以及一个羧基。这种独特的结构使它们能够参与肽键的形成，导致蛋白质的生成，而蛋白质对生命至关重要。胺的分类可以根据取代的氢原子数量进行。初级胺有一个氢原子被取代，次级胺有两个，三级胺则有三个氢原子都被取代。每种类型的胺表现出不同的化学性质和反应模式。例如，初级胺可以经历酰化和烷基化等反应，使它们成为有机合成中有价值的中间体。此外，胺不仅在有机化学中具有重要意义，还在制药行业中有广泛的应用。许多药物都含有胺基团，这对它们的生物活性至关重要。例如，抗抑郁药氟西汀，通常称为百忧解，包含一个胺基团，这对其调节大脑中神经递质水平的功能至关重要。因此，理解胺的化学对于药物开发和药物化学非常重要。除了在制药中的作用，胺还用于染料、农药和表面活性剂的生产。胺的多功能性使化学家能够设计和合成广泛的产品，以满足特定的应用需求。例如，在纺织工业中，胺用于制造耐洗涤和褪色的鲜艳染料。同样，在农业中，某些胺用作除草剂和杀虫剂，以保护作物免受害虫和疾病的侵害。此外，胺还可以作为碱，与酸反应形成盐。这一特性在各种化学反应中得到了利用，并且是理解酸碱化学的基础。胺的碱性归因于氮原子上的孤对电子，可以从酸中接受质子（H+离子），形成铵盐。总之，胺的研究对于有机化学和各种工业应用至关重要。它们多样的结构和反应性使它们成为合成众多化合物的基本组成部分，从制药到农业产品。随着研究不断发现新的胺及其潜在用途，这些化合物在科学和工业中的重要性无疑将会增加。理解胺的化学不仅增强了我们对有机化合物的知识，还为健康、农业和材料科学中的创新解决方案开辟了新途径。