公开(公告)号：EP3649860B1

公开(公告)日：2023-02-01

申请号：EP19214825.2

申请日：2016-12-09

Inventor： PEREZ, Louis ,  MOL, Camille ,  BAKUS, Ronald C. ,  ROGERS, James ,  RODRIGUEZ, Gabriel

IPC: A01N37/02 ,  A01N37/06 ,  A01N65/00 ,  C07C67/03 ,  C07C51/00 ,  C07C51/09 ,  C07C51/36 ,  C07D303/38 ,  C07C51/367

公开(公告)号：EP3904323A1

公开(公告)日：2021-11-03

申请号：EP19904729.1

申请日：2019-12-26

Applicant: Hanwha Solutions Corporation

Inventor： JANG, Namjin ,  KIM, Eun Jeong ,  LEE, Sun Uk ,  LEE, Jong Kwon

IPC: C07C29/147 ,  C07C29/56 ,  C07C29/94 ,  C07C31/27 ,  C07C51/36 ,  C07C61/08 ,  B01J23/44

Abstract: The present disclosure relates to a method for preparation of 1,4-cyclohexanedimethanol. According to the present disclosure, two step reduction reactions are conducted using terephthalic acid as starting material, and an isomerization process for increasing the rate of trans isomers of CHDA is introduced therebetween, thereby providing a method capable of stably preparing CHDM with high rate of trans isomers.

公开(公告)号：EP3524590A1

公开(公告)日：2019-08-14

申请号：EP17858285.4

申请日：2017-09-28

Applicant: Mitsubishi Gas Chemical Company, Inc.

Inventor： IIDA, Akifumi ,  OHMORI, Yuta ,  NAKANO, Emi ,  YAMAZOE, Aoi

IPC: C07C253/22 ,  C07C51/36 ,  C07C61/09 ,  C07C209/48 ,  C07C211/18 ,  C07C255/46 ,  C07B61/00

Abstract: A method for producing 1,4-dicyanocyclohexane, having a step of obtaining 1,4-dicyanocyclohexane by subjecting a heated concentrate of an aqueous ammonia solution of 1,4-cyclohexanedicarboxylic acid to a cyanation reaction.

公开(公告)号：EP2752419B1

公开(公告)日：2019-01-02

申请号：EP12828043.5

申请日：2012-07-27

Applicant: Zhejiang Jiuzhou Pharmaceutical Co., Ltd.

Inventor： ZHOU, Qilin ,  ZHU, Shoufei ,  YU, Yanbo ,  LI, Kun ,  WANG, Lixin

IPC: C07F9/50 ,  C07F19/00 ,  B01J31/24 ,  C07B35/02 ,  C07C51/36 ,  C07C57/30 ,  C07C59/64 ,  C07C57/58 ,  C07C53/128 ,  C07C67/303 ,  C07C69/42 ,  C07C59/13 ,  C07C59/125

公开(公告)号：EP2682380B1

公开(公告)日：2018-07-04

申请号：EP12752352.0

申请日：2012-02-24

Applicant: Mitsubishi Gas Chemical Company, Inc.

Inventor： IIDA Akifumi ,  WATANABE Ryoko ,  TSUJIMOTO Tomoo

IPC: C07C51/36 ,  B01J23/46 ,  B01J23/63 ,  C07C61/08 ,  C07C61/09 ,  C07C61/12 ,  C07C61/13 ,  C07B61/00

CPC classification number: B01J23/462 ,  B01J21/04 ,  B01J21/063 ,  B01J21/066 ,  B01J21/08 ,  B01J21/18 ,  B01J23/63 ,  B01J37/0201 ,  C07C51/36 ,  C07C61/08 ,  C07C61/09 ,  C07C61/12 ,  C07C61/13

Abstract: Provided is a method for producing an alicyclic carboxylic acid by hydrogenating an aromatic ring of an aromatic carboxylic acid, which comprises using a catalyst containing ruthenium and palladium as a catalyst, and also provided is a co-supported ruthenium-palladium catalyst in which ruthenium and palladium are present in a form of particles containing both the ruthenium and palladium on a surface of a support. A catalyst has been developed which uses a relatively inexpensive noble metal, ruthenium, which has an activity equivalent to that of a rhodium catalyst, and which does not undergo decrease in activity as observed in a rhodium catalyst, and thereby an industrially simple method for producing an alicyclic carboxylic acid has been established.

公开(公告)号：EP3085686A4

公开(公告)日：2017-11-15

申请号：EP14872787

申请日：2014-12-17

Applicant: HANWHA CHEMICAL CORP

Inventor： JUNG KI TAEG ,  KIM HYO SUK ,  YOON KYONG JUN ,  HAN KEE DO ,  KWAK JANG YOUNG ,  KIM YOUNG JO ,  SEONG PIL JE ,  LEE SANG WOOK ,  ZHANG YING

IPC: C07C51/36 ,  B01J23/40 ,  C07C67/303 ,  C07C67/62

CPC classification number: C07C67/62 ,  B01J23/462 ,  C07C51/36 ,  C07C67/303 ,  C07C2601/14 ,  C07C69/75

公开(公告)号：EP2275398B1

公开(公告)日：2016-05-04

申请号：EP09733969.1

申请日：2009-01-20

Applicant: Zhejiang Jiuzhou Pharmaceutical Co., Ltd.

Inventor： ZHOU, Qilin ,  LI, Shen ,  ZHU, Shoufei ,  ZHANG, Canming ,  WANG, Lixin

IPC: C07C51/347 ,  C07C57/04 ,  C07F9/653 ,  B01J31/18 ,  B01J31/22 ,  B01J31/24 ,  C07B53/00 ,  C07C51/36 ,  C07C201/12 ,  C07D263/12 ,  C07D307/54 ,  C07F15/00 ,  C07F17/02

CPC classification number: C07F9/653 ,  B01J31/189 ,  B01J31/2295 ,  B01J2231/645 ,  B01J2531/827 ,  C07B53/00 ,  C07B2200/07 ,  C07C51/36 ,  C07D263/12 ,  C07D307/54 ,  C07F15/0033 ,  C07F17/02 ,  C07C57/30 ,  C07C59/64

公开(公告)号：EP2752419A4

公开(公告)日：2015-04-29

申请号：EP12828043

申请日：2012-07-27

Applicant: ZHEJIANG JIUZHOU PHARM CO LTD

Inventor： ZHOU QILIN ,  ZHU SHOUFEI ,  YU YANBO ,  LI KUN ,  WANG LIXIN

IPC: C07F9/50 ,  B01J31/24 ,  C07B35/02 ,  C07C51/36 ,  C07C53/128 ,  C07C57/30 ,  C07C57/58 ,  C07C59/125 ,  C07C59/13 ,  C07C59/64 ,  C07C67/303 ,  C07C69/42 ,  C07F19/00

CPC classification number: C07F15/004 ,  B01J31/189 ,  B01J2231/645 ,  B01J2531/827 ,  C07B35/02 ,  C07B53/00 ,  C07B2200/07 ,  C07C51/36 ,  C07F9/5022 ,  C07F9/505 ,  C07F15/0033 ,  C07C53/128 ,  C07C57/30 ,  C07C57/58 ,  C07C59/125 ,  C07C59/13 ,  C07C59/64

Abstract: The present invention relates to a spirobenzylamine-phosphine, preparation method therefor and use thereof. The compound has a structure represented by formula (I), wherein n=0 to 3; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 and R 9 having a value as defined in claim 1. Starting from the substituted 7-trifluoromesyloxy-7'-diarylphosphino-1, 1'-spiro-dihydroindene, the compound is synthesized in a two-step or three-step reactions. The new spirobenzylamine-phosphine is complexed with an iridium precursor and is subjected to ion exchange, to give an Iridium/spirobenzylamine-phosphine complex comprising various anions. The spiro benzyl amine-phosphine/Iridium complex according to the present invention may be used for catalyzing asymmetry hydrogenation of a variety of alpha-substituted acrylic acids, has high activity and enantio-selectivity, and has a good prospect of industrialization.

公开(公告)号：EP2401080B1

公开(公告)日：2014-12-10

申请号：EP10708806.4

申请日：2010-02-23

Applicant: Sasol Technology (Proprietary) Limited

Inventor： TERORDE, Robert, Johan, Andreas, Maria ,  KRAMER, Lucas, Laurentius

IPC: B01J37/02 ,  C07C1/04 ,  C07C5/02 ,  C10G2/00 ,  C07C5/05 ,  B01J23/89 ,  B01J23/75 ,  C07C51/36 ,  C10G45/00

CPC classification number: C10G3/45 ,  B01J23/002 ,  B01J23/75 ,  B01J23/755 ,  B01J23/8896 ,  B01J23/8913 ,  B01J35/006 ,  B01J37/0203 ,  B01J37/0205 ,  B01J37/024 ,  B01J2523/00 ,  C07C51/36 ,  C10G2/33 ,  C10G2/332 ,  C10G3/48 ,  C10G3/50 ,  C10G3/56 ,  C10G45/00 ,  C10G2300/1022 ,  C10G2300/70 ,  Y02P30/20 ,  C07C53/126 ,  B01J2523/31 ,  B01J2523/41 ,  B01J2523/824 ,  B01J2523/828 ,  B01J2523/845

公开(公告)号：EP2752419A1

公开(公告)日：2014-07-09

申请号：EP12828043.5

申请日：2012-07-27

Applicant: Zhejiang Jiuzhou Pharmaceutical Co., Ltd.

Inventor： ZHOU, Qilin ,  ZHU, Shoufei ,  YU, Yanbo ,  LI, Kun ,  WANG, Lixin

IPC: C07F9/50 ,  C07F19/00 ,  B01J31/24 ,  C07B35/02 ,  C07C51/36 ,  C07C57/30 ,  C07C59/64 ,  C07C57/58 ,  C07C53/128 ,  C07C67/303 ,  C07C69/42 ,  C07C59/13 ,  C07C59/125

CPC classification number: C07F15/004 ,  B01J31/189 ,  B01J2231/645 ,  B01J2531/827 ,  C07B35/02 ,  C07B53/00 ,  C07B2200/07 ,  C07C51/36 ,  C07F9/5022 ,  C07F9/505 ,  C07F15/0033 ,  C07C53/128 ,  C07C57/30 ,  C07C57/58 ,  C07C59/125 ,  C07C59/13 ,  C07C59/64

Abstract: The present invention relates to a spirobenzylamine-phosphine, preparation method therefor and use thereof. The compound has a structure represented by formula (I), wherein n=0 to 3; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 and R 9 having a value as defined in claim 1. Starting from the substituted 7-trifluoromesyloxy-7'-diarylphosphino-1, 1'-spiro-dihydroindene, the compound is synthesized in a two-step or three-step reactions. The new spirobenzylamine-phosphine is complexed with an iridium precursor and is subjected to ion exchange, to give an Iridium/spirobenzylamine-phosphine complex comprising various anions. The spiro benzyl amine-phosphine/Iridium complex according to the present invention may be used for catalyzing asymmetry hydrogenation of a variety of alpha-substituted acrylic acids, has high activity and enantio-selectivity, and has a good prospect of industrialization.

Abstract translation: 本发明涉及螺苄胺 - 膦，其制备方法及其用途。 该化合物具有由式（I）表示的结构，其中n = 0至3; R 1，R 2，R 3，R 4，R 5，R 6，R 7，R 8和R 9具有如权利要求1所定义的值。从取代的7-三氟甲氧基-7'-二芳基膦基-1， 1'-螺二氢茚，该化合物以两步或三步反应合成。 新的螺苄胺 - 膦与铱前体络合并进行离子交换，得到包含各种阴离子的铱/螺苄基胺 - 膦配合物。 根据本发明的螺苄胺 - 膦/铱络合物可用于催化各种α-取代的丙烯酸的不对称氢化，具有高活性和对映选择性，并具有良好的工业化前景。