公开(公告)号：US09045402B2

公开(公告)日：2015-06-02

申请号：US14241288

申请日：2012-09-21

Applicant: DSM IP ASSETS B.V.

Inventor： Gerhard Schiefer ,  Thomas Netscher ,  Alexander Lucia Leonardus Duchateau

IPC: C07C46/10 ,  C07C37/00 ,  C07C37/14 ,  C07C45/71 ,  C07C46/00

CPC classification number: C07C46/10 ,  C07B2200/07 ,  C07C37/002 ,  C07C37/14 ,  C07C45/71 ,  C07C46/00 ,  C07C50/06

Abstract: The present invention relates to a process of preparing tocotrienol quinones. It has been found that this process allows the formation of the R-isomer in a high yield in a very efficient and economically interesting way. Said process is particularly useful when implemented in an industrial process. Furthermore, it has been found that this process allows using isomer mixtures as they result from traditional industrial synthesis.

Abstract translation: 本发明涉及一种制备生育三烯酚醌的方法。 已经发现，该方法以非常有效和经济上有趣的方式允许以高产率形成R-异构体。 当在工业过程中实施时，所述方法特别有用。 此外，已经发现，该方法允许使用由传统工业合成得到的异构体混合物。

公开(公告)号：US20140206905A1

公开(公告)日：2014-07-24

申请号：US14241288

申请日：2012-09-21

Applicant: DSM IP ASSETS B.V.

Inventor： Gerhard Schiefer ,  Thomas Netscher ,  Alexander Lucia Leonardus Duchateau

IPC: C07C46/10 ,  C07C37/00

CPC classification number: C07C46/10 ,  C07B2200/07 ,  C07C37/002 ,  C07C37/14 ,  C07C45/71 ,  C07C46/00 ,  C07C50/06

Abstract: The present invention relates to a process of preparing tocotrienol quinones. It has been found that this process allows the formation of the R-isomer in a high yield in a very efficient and economically interesting way. Said process is particularly useful when implemented in an industrial process. Furthermore, it has been found that this process allows using isomer mixtures as they result from traditional industrial synthesis.

Abstract translation: 本发明涉及一种制备生育三烯酚醌的方法。 已经发现，该方法以非常有效和经济上有趣的方式允许以高产率形成R-异构体。 当在工业过程中实施时，所述方法特别有用。 此外，已经发现，该方法允许使用由传统工业合成得到的异构体混合物。