V2EX deethylation

Deethylation

释义 Definition

去乙基化:在有机化学或生物代谢中,将分子中的乙基(CH)从某个官能团或骨架上移除的过程(常见于药物代谢与有机合成)。该词在不同语境下也可泛指一类“去烷基化(dealkylation)”反应中的去乙基步骤。

发音 Pronunciation (IPA)

/diiθlen/

例句 Examples

The chemist confirmed deethylation of the intermediate by NMR.
化学家通过核磁共振证实了该中间体发生了去乙基化。

In the liver, certain enzymes can promote deethylation, which may change a drug’s activity and clearance.
在肝脏中,某些酶会促进去乙基化,从而可能改变药物的活性与清除速度。

词源 Etymology

**de-**(表示“去除、反向”)+ ethyl(乙基)+ -ation(名词后缀,表示“过程/作用”),字面意思就是“去除乙基的过程”。该词多用于化学与药物代谢语境。

相关词 Related Words

文学与典籍 Literary Works

  • March’s Advanced Organic Chemistry: Reactions, Mechanisms, and Structure(高级有机反应机理教材中常讨论去烷基化/去乙基化作为反应类型)
  • Foye’s Principles of Medicinal Chemistry(药物化学教材中涉及药物结构修饰与代谢转化,可见相关术语)
  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(药理学经典著作中讨论药物代谢途径时可能出现相关表述)
  • The Organic Chemistry of Drug Metabolism(药物代谢有机化学专著中常用到去乙基化等术语)
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