申请人:Takeda Chemical Industries, Ltd.
公开号:EP0474411A1
公开(公告)日:1992-03-11
A method of producing diethanolamine derivatives or acid salts thereof according to the reaction scheme:
wherein X stands for a leaving group; and R¹ stands for an alkylcarbamoyl group, which provides an industrially advantageous method of preparing the subject matter useful as an antiarrhythmic agent.
根据反应方案生产二乙醇胺衍生物或其酸盐的方法:
其中,X 代表离去基团;R¹ 代表烷基氨基甲酰基,提供了一种制备用作抗心律失常药物的主题物质的工业优势方法。