V2EX dealkylation

Dealkylation

Definition / 定义

去烷基化:在有机化学与生物化学中,指从分子上移除烷基(alkyl)取代基的反应或过程(常见于代谢反应如氧化去烷基化)。该词在不同语境下也可指更广义的“脱去烷基”步骤。

Pronunciation / 发音

/dil.kle.n/

Examples / 例句

Dealkylation can change a drug’s activity.
去烷基化可能会改变药物的活性。

In the liver, oxidative dealkylation often converts lipophilic compounds into more polar metabolites that are easier to excrete.
在肝脏中,氧化去烷基化常把亲脂性化合物转化为更极性的代谢物,从而更易排出体外。

Etymology / 词源

由 **de-**(表示“去除、脱去”)+ alkyl(“烷基”,源自 alkane/alkyl 的化学命名体系)+ -ation(“……的过程/作用”)构成,字面义即“去除烷基的过程”。

Related Words / 相关词

Literary Works / 文学作品

  • March’s Advanced Organic Chemistry: Reactions, Mechanisms, and Structure(高级有机化学经典教材中讨论相关反应类型与机理)
  • Foye’s Principles of Medicinal Chemistry(药物化学教材中常以代谢途径讲解去烷基化)
  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(药理学权威著作中涉及药物代谢的去烷基化过程)
  • Organic Chemistry(Clayden, Greeves, Warren)(有机化学教材中在官能团转化与机理章节可见相关术语)
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