A versatile synthetic approach toward a series of benzothiazepines with medicinal potential (for example, compound <stro......

用与苯甲醛反应生成Ｎ－亚苄基乙二胺的方法对乙二胺进行单氨基保护，结果发现，即使利用大过量乙二胺和高烯浓度法，二者反应均易得到高产率......