申请人:BASF SE
公开号:US20180215740A1
公开(公告)日:2018-08-02
Compounds of formula I and formula II
their intermediates, as well as processes for the preparation of compounds of formula I and formula II, are disclosed. Use of compounds of formula I for the production of compounds of formula VI
is also disclosed. Additionally, the use of compounds of formula I or formula II for the production of active compounds is disclosed.