carbamic

简明释义

英[kɑːˈbæmɪk]美[kɑrˈbæmɪk]

adj. 氨基甲酸的

英英释义

单词用法

同义词

反义词

例句

1.The toxicity effect of 6 carbamic ester pesticides on Anabaena flos-aquae was studied.

以水华鱼腥藻为材料研究了6种氨基甲酸酯类农药对藻类的毒性效应。

2.The toxicity effect of 6 carbamic ester pesticides on Anabaena flos-aquae was studied.

以水华鱼腥藻为材料研究了6种氨基甲酸酯类农药对藻类的毒性效应。

3.In organic chemistry, carbamic 碳酸胺的 acid derivatives are quite common.

在有机化学中，carbamic 碳酸胺的 酸衍生物非常常见。

4.Researchers are exploring the potential of carbamic 碳酸胺的 compounds in drug development.

研究人员正在探索carbamic 碳酸胺的 化合物在药物开发中的潜力。

5.The reaction produced a stable carbamic 碳酸胺的 intermediate.

该反应产生了一种稳定的carbamic 碳酸胺的 中间体。

6.The scientist studied the effects of carbamic 碳酸胺的 compounds on plant growth.

科学家研究了carbamic 碳酸胺的 化合物对植物生长的影响。

7.The pesticide contains a carbamic 碳酸胺的 component that targets specific pests.

该农药含有一种carbamic 碳酸胺的 成分，专门针对特定害虫。

作文

The term carbamic refers to a group of chemical compounds that contain the carbamic acid structure. These compounds are significant in various fields, particularly in organic chemistry and pharmacology. Understanding carbamic compounds is crucial for chemists as they play a vital role in the synthesis of numerous drugs and agricultural chemicals. For instance, carbamate pesticides, derived from carbamic acid, are widely used in agriculture to protect crops from pests. However, the use of these chemicals raises concerns about environmental impact and human health. Therefore, it is essential to study the properties and effects of carbamic compounds thoroughly.In the realm of organic chemistry, carbamic acid itself is a weak acid with the formula NH2COOH. It can be formed through the reaction of carbon dioxide with ammonia, leading to the formation of ammonium carbamate, which can further decompose to yield carbamic acid. This acid is not commonly isolated but rather exists in equilibrium with its derivatives, such as carbamates. The understanding of this equilibrium is critical for chemists who are involved in developing new materials and pharmaceuticals.Pharmacologically, carbamic compounds have shown promise in treating various conditions, including Alzheimer's disease and other neurological disorders. Certain carbamic derivatives act as acetylcholinesterase inhibitors, which means they prevent the breakdown of acetylcholine, a neurotransmitter essential for memory and learning. This mechanism is particularly valuable in the treatment of cognitive decline associated with aging. Researchers continue to explore the potential of carbamic compounds in drug development, seeking to enhance their efficacy while minimizing side effects.Despite their benefits, the safety of carbamic compounds must be carefully evaluated. Some carbamate pesticides have been linked to adverse effects on non-target species, including beneficial insects and aquatic life. Additionally, there are concerns regarding their persistence in the environment and potential accumulation in the food chain. Thus, regulatory agencies often impose strict guidelines on the use of carbamic compounds in agricultural practices to mitigate these risks.In conclusion, the study of carbamic compounds is a fascinating area of research with significant implications in chemistry, pharmacology, and environmental science. As scientists continue to investigate the properties and applications of carbamic compounds, it is essential to balance their benefits with the potential risks they pose to health and the environment. A comprehensive understanding of carbamic chemistry will enable researchers to develop safer and more effective products that can benefit society while protecting our natural ecosystems.

“carbamic”一词指的是一类含有碳酸胺结构的化合物。这些化合物在多个领域中具有重要意义，特别是在有机化学和药理学方面。理解“carbamic”化合物对于化学家来说至关重要，因为它们在合成众多药物和农业化学品中发挥着重要作用。例如，源自“carbamic”酸的氨基甲酸酯农药广泛用于农业，以保护作物免受害虫侵害。然而，这些化学物质的使用引发了对环境影响和人类健康的担忧。因此，彻底研究“carbamic”化合物的性质和效果是必要的。在有机化学领域，“carbamic”酸本身是一种弱酸，化学式为NH2COOH。它可以通过二氧化碳与氨气反应形成氨基甲酸铵，进一步分解生成“carbamic”酸。这种酸并不常被单独分离，而是与其衍生物（如氨基甲酸酯）处于平衡状态。理解这种平衡对于从事新材料和药物开发的化学家至关重要。在药理学上，“carbamic”化合物在治疗各种疾病中显示出潜力，包括阿尔茨海默病和其他神经系统疾病。某些“carbamic”衍生物作为乙酰胆碱酯酶抑制剂发挥作用，这意味着它们可以阻止乙酰胆碱的分解，乙酰胆碱是一种对记忆和学习至关重要的神经递质。这种机制在治疗与年龄相关的认知衰退方面特别有价值。研究人员继续探索“carbamic”化合物在药物开发中的潜力，寻求提高其功效，同时最小化副作用。尽管“carbamic”化合物有其益处，但其安全性必须经过仔细评估。一些氨基甲酸酯农药已与非目标物种的不良影响相关联，包括有益昆虫和水生生物。此外，人们还担心它们在环境中的持久性及其在食物链中的潜在积累。因此，监管机构通常对农业实践中“carbamic”化合物的使用施加严格的指导方针，以减轻这些风险。总之，研究“carbamic”化合物是一个引人入胜的研究领域，对化学、药理学和环境科学有重要影响。随着科学家们继续研究“carbamic”化合物的性质和应用，平衡其益处与对健康和环境可能造成的风险至关重要。全面理解“carbamic”化学将使研究人员能够开发出更安全、更有效的产品，既能造福社会，又能保护我们的自然生态系统。