| 摘要 |
PROBLEM TO BE SOLVED: To provide an efficient and simple method for asymmetrically synthesizing monatin, a sweetening component. SOLUTION: This method for producing (2S, 4S) type monatin is provided by using a new lactone expressed by chemical formula (8) and a new compound expressed by chemical formula (7) as synthetic intermediates. Also, by using an intermediate of chemical formula (14), a stereoisomer of the monatin is efficiently obtained. COPYRIGHT: (C)2005,JPO&NCIPI |
