The present invention provides novel isoquinolinium compounds, methods of producing the isoquinolinium compounds, and methods for converting them into cisatracurium, e.g., cisatracurium besylate. The isoquinolinium compounds of the present invention can be obtained in the form of solids, which can be purified using simple techniques and can be used to afford pure cisatracurium besylate without HPLC purification
本发明提供了新型的
异喹啉铵化合物,生产这些
异喹啉铵化合物的方法,以及将它们转化为顺式
阿曲库铵(如顺式
阿曲库铵苯甲酸盐)的方法。本发明的
异喹啉铵化合物可以以固体形式获得,可以使用简单的技术纯化,并可用于生产纯的顺式
阿曲库铵苯甲酸盐,无需进行高效
液相色谱纯化。