Aromatic substitution reaction of 2-chloropyridines catalyzed by microsomal glutathione S-transferase 1.
نویسندگان
چکیده
We investigated the substitution reaction of a series of 2-chloropyridine derivatives catalyzed by rat liver microsomal glutathione S-transferase 1. Various 2-chloropyridine derivatives were metabolized to the corresponding substituted glutathione conjugates via displacement of chlorine atom with glutathione. The reaction was affected by the electron-withdrawing strength and position of the substituents. Molecular orbital calculations on the change in Gibbs free energy between the initial and transition states verified the presence of a Meisenheimer complex and its influence on the reaction rate.
منابع مشابه
Title : Aromatic Substitution Reaction of 2 - Chloropyridines Catalyzed by Microsomal Glutathione S - Transferase 1
متن کامل
Short Communication Aromatic Substitution Reaction of 2-Chloropyridines Catalyzed by Microsomal Glutathione S-Transferase
We investigated the substitution reaction of a series of 2-chloropyridine derivatives catalyzed by rat liver microsomal glutathione S-transferase 1. Various 2-chloropyridine derivatives were metabolized to the corresponding substituted glutathione conjugates via displacement of chlorine atom with glutathione. The reaction was affected by the electron-withdrawing strength and position of the sub...
متن کاملShort Communication Aromatic Substitution Reaction of 2-Chloropyridines Catalyzed by Microsomal Glutathione S-Transferase
We investigated the substitution reaction of a series of 2-chloropyridine derivatives catalyzed by rat liver microsomal glutathione S-transferase 1. Various 2-chloropyridine derivatives were metabolized to the corresponding substituted glutathione conjugates via displacement of chlorine atom with glutathione. The reaction was affected by the electron-withdrawing strength and position of the sub...
متن کاملShort Communication Aromatic Substitution Reaction of 2-Chloropyridines Catalyzed by Microsomal Glutathione S-Transferase
We investigated the substitution reaction of a series of 2-chloropyridine derivatives catalyzed by rat liver microsomal glutathione S-transferase 1. Various 2-chloropyridine derivatives were metabolized to the corresponding substituted glutathione conjugates via displacement of chlorine atom with glutathione. The reaction was affected by the electron-withdrawing strength and position of the sub...
متن کاملShort Communication Aromatic Substitution Reaction of 2-Chloropyridines Catalyzed by Microsomal Glutathione S-Transferase
We investigated the substitution reaction of a series of 2-chloropyridine derivatives catalyzed by rat liver microsomal glutathione S-transferase 1. Various 2-chloropyridine derivatives were metabolized to the corresponding substituted glutathione conjugates via displacement of chlorine atom with glutathione. The reaction was affected by the electron-withdrawing strength and position of the sub...
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عنوان ژورنال:
- Drug metabolism and disposition: the biological fate of chemicals
دوره 37 9 شماره
صفحات -
تاریخ انتشار 2009