3-SUBSTITUTED OXYGLUTARIC DIESTER COMPOUND, OPTICALLY ACTIVE3-SUBSTITUTED OXYGLUTARIC MONOESTER COMPOUND, AND PROCESSES FOR PRODUCING THESE

摘要

A 3-substituted oxyglutaric diester compound represented by the following formula (I): (I) [wherein R1's may be the same or different and each represents (un)substituted alkyl; and R2 represents (un)substituted alkyl, (un)substituted alkenyl, (un)substituted aralkyl, or (un)substituted aryl]; and an optically active 3-substituted oxyglutaric monoester compound represented by the formula (IV): (IV) (wherein R1 and R2 are the same as defined above).