公开(公告)号：US20160304425A1

公开(公告)日：2016-10-20

申请号：US15101080

申请日：2014-12-01

Applicant: BASF SE

Inventor： Eric George KLAUBER ,  Michael RACK ,  Thomas ZIERKE ,  Sebastian WLOCH ,  Nicole HOLUB ,  Stefan DUDENHOEFFER ,  Gerald SCHMELEBECK ,  Junmin JI ,  David CORTES

IPC: C07C37/74 ,  C07C37/84

CPC classification number: C07C37/74 ,  C07C37/84 ,  C07C39/30

Abstract: A process for purifying 2,5-dichlorophenol, the process comprising the steps of distillation and subsequent crystallization.

Abstract translation: 一种纯化2,5-二氯苯酚的方法，该方法包括蒸馏和随后结晶的步骤。

公开(公告)号：US20160289157A1

公开(公告)日：2016-10-06

申请号：US15026878

申请日：2014-10-02

Applicant: BASF SE

Inventor： Eric George KLAUBER ,  Michael RACK ,  Thomas ZIERKE ,  Nicole HOLUB ,  David CORTES ,  Gerald SCHMELEBECK ,  Junmin JI

IPC: C07C51/377 ,  C07C67/297 ,  C07F1/00 ,  C07F1/04 ,  C07C37/02 ,  C07C41/16

CPC classification number: C07C51/377 ,  C07C37/02 ,  C07C41/16 ,  C07C67/297 ,  C07F1/005 ,  C07F1/04 ,  C07C39/30 ,  C07C43/225

Abstract: The present invention relates to a process for providing a compound of formula (I): wherein R is hydrogen or R′, wherein R′ is -(C1-C4)alkyl, and 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 alkoxide of the formula XOR′, wherein X is an alkali metal, and R′ is defined as above.

Abstract translation: 本发明涉及提供式（I）化合物的方法：其中R是氢或R'，其中R'是 - （C 1 -C 4）烷基，而Hal是卤素，该方法包括以下步骤： ：将其中Hal如上定义的式（II）化合物与式XOR'的碱金属醇盐反应，其中X为碱金属，R'如上定义。

公开(公告)号：US20170008824A1

公开(公告)日：2017-01-12

申请号：US15119654

申请日：2015-02-19

Applicant: BASF SE

Inventor： Eric George KLAUBER ,  Michael RACK ,  Thomas ZIERKE ,  Nicole HOLUB ,  Gerald SCHMELEBECK ,  Junmin JI ,  David CORTES

IPC: C07C41/16 ,  C07C51/16 ,  C07C37/62

CPC classification number: C07C41/16 ,  C07C37/02 ,  C07C37/62 ,  C07C51/16 ,  C07C51/285 ,  C07C65/21 ,  C07C43/225 ,  C07C39/30 ,  C07C39/28

Abstract: The present invention relates to a process for providing a compound of formula (IV): wherein R1 and R2 are each independently C1-C4 alkyl, and Hal is independently Cl or Br, the process comprising the steps of: (i) reacting a compound of formula (II) wherein R1 and Hal is defined as above, to obtain a compound of formula (III) wherein R1 and Hal is defined as above, and (ii) reacting the compound of formula (III) to obtain the compound of formula (IV).

Abstract translation: 其中R1和Hal如上定义，和（ii）使式（III）化合物反应得到式（IV）化合物。

公开(公告)号：US20170226060A1

公开(公告)日：2017-08-10

申请号：US15410214

申请日：2017-01-19

Applicant: BASF SE

Inventor： David CORTES

IPC: C07D213/84 ,  C07D401/04

CPC classification number: C07D213/84 ,  C07D213/80 ,  C07D401/04

Abstract: A process for manufacturing a compound of formula (I), Comprising reacting a compound of formula (II) in a methanol/H2O mixture. Compounds of formula (I) are useful intermediates in the synthesis of herbicidal imidazolinones, like imazamox.

公开(公告)号：US20160311747A1

公开(公告)日：2016-10-27

申请号：US15102353

申请日：2014-12-10

Applicant: BASF SE

Inventor： Eric George KLAUBER ,  Michael RACK ,  Thomas ZIERKE ,  Nicole HOLUB ,  David CORTES ,  Gerald SCHMELEBECK ,  Junmin JI

IPC: C07C51/367 ,  C07C51/08

CPC classification number: C07C51/367 ,  C07C45/64 ,  C07C51/08 ,  C07C67/31 ,  C07C253/30 ,  C07C255/54 ,  C07C65/05 ,  C07C69/84 ,  C07C49/825

Abstract: The present invention relates to a process for providing dihalogen substituted salicylic acid derivatives of formula (II):

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

IPC: C07C51/09 ,  C07F1/00 ,  C07C67/00 ,  C07C37/02

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。