The present invention provides a new synthesis for preparing N-(3-amino-quinoxalin-2-yl)-sulfonamides of general formulae (I) or (I′) and intermediates sulfonamides of formula (II) or (II′):
本发明提供了一种新的合成方法,用于制备通式(I)或(I')的N-(3-
氨基
喹喔啉-2-基)-磺酰胺和中间体通式(II)或(II')的磺酰胺。