申请人:Kaneka Corporation
公开号:US06121477A1
公开(公告)日:2000-09-19
Optically active 2-aralkyl-3-sulfonyloxy-1-propanol and 2-aralkyl-3-sulfonyloxypropionic acid are provided by using an optically active 2-aralkyl-3-acyloxy-1-propanol as a starting material. Furthermore, an optically active 2-aralkyl-3-thiopropionic acid, which is an important intermediate for synthesis of enkephalinase inhibitors, is provided. According to the present invention, industrially useful optically active sulfonic acid ester derivatives can be provided.
使用具有光学活性的2-芳基基-3-磺酰氧基-1-丙醇和2-芳基基-3-磺酰氧基丙酸,以具有光学活性的2-芳基基-3-酰氧基-1-丙醇作为起始原料。此外,提供了一种重要的合成脑啡肽酶抑制剂的中间体,即具有光学活性的2-芳基基-3-硫代丙酸。根据本发明,可以提供工业上有用的光学活性磺酸酯衍生物。