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公开(公告)号:US20160251294A1
公开(公告)日:2016-09-01
申请号:US15026715
申请日:2014-09-25
Applicant: BASF SE
Inventor: Gerald SCHMELEBECK , Junmin JI , Eric George KLAUBER , Michael RACK , Thomas ZIERKE , Nicole HOLUB , David CORTES
CPC classification number: C07C51/09 , A01N37/40 , C07C37/02 , C07C51/15 , C07C51/367 , C07C67/00 , C07F1/005 , C07C39/30 , C07C65/05 , C07C65/21
Abstract: The present invention relates to a process for providing a compound of formula (I): wherein Hal is a halogen, the process comprising the step of: reacting a compound of formula (II) wherein Hal is defined as above, with an alkali metal sulfite of the formula X2SO3 and an alkali metal hydroxide of the formula YOH, wherein X and Y are independently selected from an alkali metal.
Abstract translation: 本发明涉及提供式(I)化合物的方法:其中Hal为卤素,该方法包括以下步骤:使其中Hal如上定义的式(II)化合物与碱金属亚硫酸盐反应 的式X 2 SO 3和式YOH的碱金属氢氧化物,其中X和Y独立地选自碱金属。