Synthesis of<i>N</i>-(Dimethylsulfamoyl)aldimines, a New Type of Aldimine Derivative
作者:Marco Huisman、Ronald ten Have、Albert M. van Leusen
DOI:10.1080/00397919708003037
日期:1997.3
Abstract N-(Dimethylsulfamoyl)aldimines (3) a new type of shelf-stable aldiminederivatives, are readily prepared from aldehydes and N-(dimethylsulfamoyl)amide (2) in refluxing toluene.
The invention provides compounds of formula I ##STR1## in which X, R.sup.1, R.sup.2 and R.sup.3 are as defined in the description. The compounds have valuable fungicidal activity.
The invention provides compounds of formula I
in which X, R¹, R² and R³ are as defined in the description. The compounds have valuable fungicidal activity
Synthesis of a range of vinyl aziridines with varying substitution on the alkene has been achieved by the reaction of N-(di-methylsulfamoyl)phenylimine with a range ylides derived by deprotonation of substituted allyltetrahydrothiphenium salts. Yields of the substituted vinyl aziridines range from 57% to 77%.