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：US20160194272A1

公开(公告)日：2016-07-07

申请号：US14963948

申请日：2015-12-09

Applicant: BASF SE

Inventor： Melanie WEINGARTEN ,  Wolfgang SIEGEL ,  Michael SIEMER ,  Junmin JI ,  Joseph VALCHO

IPC: C07C213/06

CPC classification number: C07C213/06 ,  C07B2200/07 ,  C07C217/08

Abstract: A process for the preparation of the ether of formula I where R1 and R2 independently from one another are hydrogen or an alkyl group with 1 to 10 C atoms, R3 is an alkyl group with 1 to 10 carbon atoms and X is a bond or a hydrocarbon group with 1 to 10 carbon atoms comprising a) deprotonating the amino alcohol of formula II where R1, R2 and X have the meaning above with a metal as deprotonating agent to give the anion of formula III where R1, R2 and X have the meaning above and b) alkylation of the anion obtained in step a) with an alkylation agent to give the ether of formula I.

Abstract translation: 制备其中R 1和R 2彼此独立地是氢或具有1至10个C原子的烷基的式I的醚的方法，R 3是具有1至10个碳原子的烷基，X是键或 具有1至10个碳原子的烃基包括a）使式II的氨基醇去质子化，其中R1，R2和X具有上述含义，用金属作为脱质子化剂，得到式III的阴离子，其中R1，R2和X具有含义 b）用烷基化试剂将步骤a）中获得的阴离子烷基化，得到式I的醚。

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。