PREPARATION OF MACROCYCLIC LACTONES
    4.
    发明申请

    公开(公告)号:US20190047974A1

    公开(公告)日:2019-02-14

    申请号:US16077187

    申请日:2017-03-08

    申请人: Givaudan SA

    摘要: A process for preparing a macrocyclic lactone comprising 14 to 17 ring carbon atoms, the process comprising the steps of i) subjecting a reaction mixture comprising an olefin-containing random polyester, formed by metathesis to a cyclo-depolymerization reaction to form the macrocyclic lactone, and ii) concomitant removal of the macrocyclic lactone from the reaction mixture.