公开(公告)号：US20150299148A1

公开(公告)日：2015-10-22

申请号：US14421348

申请日：2013-08-07

Applicant: BASF SE

Inventor： Maximilian DOCHNAHL ,  Roland GÖTZ ,  Joachim GEBHARDT ,  Uwe Josef VOGELBACHER ,  Timo FRASSETTO ,  Michael RACK ,  Volker MAYWALD ,  Bernd WOLF

IPC: C07D265/36 ,  C07D413/04

CPC classification number: C07D265/36 ,  C07D413/04

Abstract: The present invention relates to carbamat-benzoxazinones of formula (I), wherein the variables are defined according to the description, as well as to a process for manufacturing carbamat-benzoxazinones of formula (I), and to the use of carbamat-benzoxazinones of formula (I) in manufacturing benzoxazinones of formula (X).

Abstract translation: 本发明涉及式（I）的氨基甲酰 - 苯并恶嗪酮，其中根据描述定义变量，以及制备式（I）的氨基甲酰 - 苯并恶嗪酮的方法，以及使用式（I）的氨基甲酰 - 苯并恶嗪酮 式（I）在制备式（X）的苯并恶嗪酮时。

公开(公告)号：US20190308954A1

公开(公告)日：2019-10-10

申请号：US16347414

申请日：2017-10-27

Applicant: BASF SE

Inventor： Eric George KLAUBER ,  Birgit GOCKEL ,  Sebastian SOERGEL ,  Roland GOETZ ,  Henricus Maria Martinus BASTIAANS, I ,  Jochen DIETZ ,  Joachim GEBHARDT

IPC: C07D403/12

Abstract: The present invention relates to a process for the purification of pyrazolpyridazines of formula I wherein the variables are as defined in the specification, by adding HCl to a solution of the pyrazolpyridazine in an inert solvent under non-aqueous conditions, effecting crystallization of the HCl-salt, isolating the resulting precipitate.