| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new method of producing an optically-active 3-substituted-3-formyl-2-hydroxypropanoic acid compound. <P>SOLUTION: This method of producing the optically-active 3-substituted-3-formyl-2-hydroxypropanoic acid compound shown by formula (4) includes a process for reacting a glyoxylic acid compound shown by, for example, formula (1-1) with aldehyde shown by formula (2) in the presence of an optically-active pyrrolidine compound. <P>COPYRIGHT: (C)2012,JPO&INPIT |
