Convenient halodeamination and hydrodeamination of primary amines.
摘要:
Treatment of p-toluenesulfonamides of primary amines with 2 equiv of chloroamine at room temperature in the presence of base leads to reductive deamination. If excess chloroamine is present, the corresponding alkyl or aryl halides are obtained instead in good yields. Both reactions presumably proceed via tosylhydrazine and diazene intermediates; the course of the reaction is often governed by steric hindrance. Treatment of the isolated tosylhydrazine intermediate with base and chloroamine, bromine, or iodine also leads to the corresponding halides in very good yields.
Methods of identifying compounds that potentiate the activity of antifungal agents, potentiators identified by these methods, and methods of using potentiators to treat fungal infections are disclosed.
[EN] METHODS OF TREATING FUNGAL INFECTIONS<br/>[FR] PROCÉDÉS DE TRAITEMENT DES INFECTIONS FONGIQUES
申请人:UNIV NORTHEASTERN
公开号:WO2009132101A1
公开(公告)日:2009-10-29
Methods of identifying compounds that potentiate the activity of antifungal agents, potentiators identified by these methods, and methods of using potentiators to treat fungal infections are disclosed.
Convenient halodeamination and hydrodeamination of primary amines.
作者:Frank S. Guziec、Dongchu Wei
DOI:10.1021/jo00040a010
日期:1992.7
Treatment of p-toluenesulfonamides of primary amines with 2 equiv of chloroamine at room temperature in the presence of base leads to reductive deamination. If excess chloroamine is present, the corresponding alkyl or aryl halides are obtained instead in good yields. Both reactions presumably proceed via tosylhydrazine and diazene intermediates; the course of the reaction is often governed by steric hindrance. Treatment of the isolated tosylhydrazine intermediate with base and chloroamine, bromine, or iodine also leads to the corresponding halides in very good yields.
Anticataleptic activity of 2-aminoadamantane derivatives
作者:Yu. I. Vikhlyaev、O. V. Ul'yanova、T. A. Voronina、G. N. Artemenko、N. V. Klimova、L. N. Lavrova、M. I. Shmar'yan、A. P. Skoldinov