Prepared from 6,10,14-trimethylpentadeca-5,9,13-trien-2-one or 6,10,14-trimethylpentadeca-5,9-dien-2-one (6R, 10R)- 6,10,14-trimethylpentadecan-2-one

摘要

The present invention relates to (5E, 9E) of 6,10,14-trimethylpentadeca-5,9,13-trien-2-one or 6,10,14-trimethylpentadeca-5,9-dien-2-one. Of (6R, 10R) -6,10,14-trimethylpentadecan-2-one in a multi-step synthesis from a mixture of)-, (5E, 9Z)-, (5Z, 9E)-and (5Z.9Z) isomers It relates to the manufacturing process. This process is very advantageous in that the desired chiral product is formed in an efficient manner from a mixture of stereoisomers of the starting product. [Selection figure] None