专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2008035123A3 PRODUCTION OF AMINES BY CATALYTIC HYDROGENATION OF CARBOXYLIC ACID DERIVATIVES 审中-公开
标题翻译：通过羧酸衍生物的催化氢化制备氨基
公开(公告)号：WO2008035123A3
公开(公告)日：2008-05-08
申请号：PCT/GB2007050571
申请日：2007-09-21
申请人： LUCITE INT UK LTD , EASTHAM GRAHAM RONALD , COLE-HAMILTON DAVID , MAGRO ANGEL ALBERTO NUNEZ
发明人： EASTHAM GRAHAM RONALD , COLE-HAMILTON DAVID , MAGRO ANGEL ALBERTO NUNEZ
IPC分类号： C07C29/149 , C07C209/46 , C07C209/50 , C07C211/07 , C07C211/48
CPC分类号： C07C29/149 , C07C209/50 , C07C211/07 , C07C211/48
摘要： A process for the hydrogenation of carboxylic acids and/or derivatives, particularly amides, is described. The process includes reacting an acid or derivative such as an amide with a source of hydrogen in the presence of a catalyst system. The catalyst system obtainable by combining: (a) a source of ruthenium, and (b) a phosphine compound of general Formula I: (Formula I). The hydrogenation reaction is carried out in the presence of a low concentration of water or at low pressure or in the presence of a source of ammonia or the hydrogenation reaction is carried out in the absence of water or a combination of these factors is utilised. The invention also relates to the use of ammonia in the production of primary amines by hydrogenation of carboxylic acids and/or derivatives thereof or a process for the production of primary amines generally.
摘要翻译：描述了羧酸和/或衍生物，特别是酰胺氢化的方法。该方法包括在催化剂体系的存在下使酸或衍生物如酰胺与氢源反应。通过组合（a）钌源和（b）通式I的膦化合物（式I）可以得到的催化剂体系。氢化反应在低浓度水或低压下或在氨源的存在下进行，或者氢化反应在不存在水的情况下进行，或者使用这些因素的组合。本发明还涉及氨通过羧酸和/或其衍生物的氢化生产伯胺或通常生产伯胺的方法的用途。

2. 发明申请

WO2004050599A1 CARBONYLATION OF VINYL ACETATE 审中-公开
标题翻译：醋酸乙烯酯的合成
公开(公告)号：WO2004050599A1
公开(公告)日：2004-06-17
申请号：PCT/GB2003/004679
申请日：2003-10-31
申请人： LUCITE INTERNATIONAL UK LIMITED , EASTHAM, Graham, Ronald , RUCKLIDGE, Adam, John , COLE-HAMILTON, David
发明人： EASTHAM, Graham, Ronald , RUCKLIDGE, Adam, John , COLE-HAMILTON, David
IPC分类号： C07C67/347
CPC分类号： B01J31/2457 , B01J31/1616 , B01J31/165 , B01J31/1895 , B01J31/2295 , B01J31/24 , B01J31/2409 , B01J35/0013 , B01J2231/321 , B01J2531/0205 , B01J2531/0258 , B01J2531/80 , B01J2531/824 , B01J2531/842 , C07C51/09 , C07C67/03 , C07C67/30 , C07C67/31 , C07C67/38 , C07C2603/74 , C07F9/5018 , C07F9/5027 , C07F9/5045 , C07F9/52 , C07C69/675 , C07C69/67 , C07C59/08 , C07C59/01 , C07C69/68
摘要： The present invention relates to the carbonylation of an ester, specifically vinyl acetate. The process comprises the carbonylation of vinyl acetate comprising reacting vinyl acetate with carbon monoxide in the presence of a source of hydroxyl groups and of a catalyst system, the catalyst system obtainable by combining: (c) a metal of Group VIII B or a compound thereof: and (d) a bidentate phosphine of general formula (I). A process for the production of a lactate ester or acid of formula (II), comprising the steps of carbonylating vinyl acetate with carbon monoxide in the presence of a source of hydroxyl groups and of a catalyst system is also described. A process for the production of 3-hydroxy propanoate ester or acid of formula (III) comprising the steps of: carbonylating vinyl acetate with carbon monoxide in the presence of a source of hydroxyl groups and of a catalyst system also forms an aspect of the invention.
摘要翻译：本发明涉及酯，特别是乙酸乙烯酯的羰基化。该方法包括乙酸乙烯酯的羰基化反应，包括在羟基源和催化剂体系的存在下使乙酸乙烯酯与一氧化碳反应，所述催化剂体系可通过以下组合获得：（c）VIIIB族金属或其化合物和（d）通式（I）的二齿膦。还描述了制备式（II）的乳酸酯或酸的方法，其包括在羟基源和催化剂体系存在下将乙酸乙烯酯与一氧化碳羰基化的步骤。制备式（III）的3-羟基丙酸酯或酸的方法包括以下步骤：在羟基源和催化剂体系的存在下，使一氧化碳羰基化乙酸乙烯酯也形成本发明的一个方面。

3. 发明申请

WO2011083305A1 PROCESS FOR THE CARBONYLATION OF ETHYLENICALLY UNSATURATED COMPOUNDS, NOVEL CARBONYLATION LIGANDS AND CATALYST SYSTEMS INCORPORATING SUCH LIGANDS 审中-公开
标题翻译：亚乙基不饱和化合物的羰基化方法，新型碳配位化合物和催化剂体系的合成方法
公开(公告)号：WO2011083305A1
公开(公告)日：2011-07-14
申请号：PCT/GB2010/052214
申请日：2010-12-29
申请人： LUCITE INTERNATIONAL UK LIMITED , EASTHAM, Graham Ronald , WAUGH, Mark , PRINGLE, Paul , TURNER, Thomas Philip William
发明人： EASTHAM, Graham Ronald , WAUGH, Mark , PRINGLE, Paul , TURNER, Thomas Philip William
IPC分类号： B01J31/04 , B01J31/24 , C07F9/50
CPC分类号： B01J31/0225 , B01J31/0215 , B01J31/04 , B01J31/1608 , B01J31/2252 , B01J31/24 , B01J31/2409 , B01J31/2433 , B01J31/2485 , B01J2231/321 , B01J2231/645 , B01J2531/02 , B01J2531/0205 , B01J2531/821 , B01J2531/824 , B01J2531/828 , B01J2531/842 , C07F9/587 , C07F9/65683 , C07F17/02
摘要： A novel bidentate ligand of general formula (I) is described together with a process for the carbonylation of ethylenically unsaturated compounds. The group X 1 may be defined as a univalent hydrocarbyl radical of up to 30 atoms containing at least one nitrogen atom having a pKb in dilute aqueous solution at 18°C of between 4 and 14 wherein the said at least one nitrogen atom is separated from the Q 2 atom by between 1 and 3 carbon atoms. The group X 2 is defined as X 1 , X 3 or X 4 or represents a univalent radical of up to 30 atoms having at least one primary, secondary or aromatic ring carbon atom wherein each said univalent radical is joined via said at least one primary, secondary or aromatic ring carbon atom(s) respectively to the respective atom Q 2 . Q 1 and Q 2 each independently represent phosphorus, arsenic or antimony.
摘要翻译：一起描述通式（I）的新型二齿配位体与烯属不饱和化合物的羰基化方法一起描述。基团X1可以定义为至多30个原子的含有至少一个在18℃的稀水溶液中具有pKb的氮原子在4和14之间的单价烃基，其中所述至少一个氮原子与 Q2原子含1至3个碳原子。基团X 2定义为X 1，X 3或X 4，或表示具有至少一个伯，仲或芳环碳原子的至多30个原子的一价基团，其中每个所述一价基团经由所述至少一个伯，仲或芳族环碳原子分别连接到相应的原子Q2。 Q1和Q2各自独立地表示磷，砷或锑。

4. 发明申请

WO2008075108A1 CARBONYLATION OF CONJUGATED DIENES 审中-公开
标题翻译：共轭二烯的碳化
公开(公告)号：WO2008075108A1
公开(公告)日：2008-06-26
申请号：PCT/GB2007/050775
申请日：2007-12-20
申请人： LUCITE INTERNATIONAL UK LIMITED , EASTHAM, Graham, Ronald , WAUGH, Mark , RICHARDS, Philip, Ian
发明人： EASTHAM, Graham, Ronald , WAUGH, Mark , RICHARDS, Philip, Ian
IPC分类号： C07C51/14 , C07C57/03 , C07C67/37
CPC分类号： C07C51/14 , C07C57/03
摘要： A process for the carbonylation of a conjugated diene is described. The process comprises the steps of reacting a conjugated diene with carbon monoxide and a co-reactant having an active hydrogen in the presence of a solvent system and a catalyst system. The solvent system comprises a an aromatic carboxylic acid or, under some conditions, any carboxylic acid. The catalyst system is obtainable by combining: a. a metal of Group 8, 9 or 10 or a compound thereof: and b. a bidentate ligand of general formula (I) X 1 (X 2 )- Q 2 - A - R- B - Q 1 - X 3 (X 4 ) (I) A and B each independently represent lower alkylene linking groups; R represents a cyclic hydrocarbyl structure to which Q 1 and Q 2 are linked, via the said linking group, on available adjacent cyclic atoms of the cyclic hydrocarbyl structure; the groups X 1 , X 2 , X 3 and X 4 independently represent univalent radicals of up to 30 atoms having at least one tertiary carbon atom or X 1 and X 2 and/or X 3 and X 4 together form a bivalent radical of up to 40 atoms having at least two tertiary carbon atoms wherein each said univalent or bivalent radical is joined via said at least one or two tertiary carbon atoms respectively to the appropriate atom Q 1 or Q 2 ; Q 1 and Q 2 each independently represent phosphorus, arsenic or 120 antimony; and, optionally, a source of anions. When the ratio of bidentate ligand : group 8, 9 or 10 metal is greater than 10:1 (mol:mol), the reaction proceeds with any carboxylic acid.
摘要翻译：描述了共轭二烯的羰基化方法。该方法包括在溶剂体系和催化剂体系的存在下使共轭二烯与一氧化碳和具有活性氢的共反应物反应的步骤。溶剂体系包含芳族羧酸，或在某些条件下包含任何羧酸。催化剂体系可以通过以下方式获得：a。第8,9或10族的金属或其化合物;和b。通式（I）的二齿配体X 1（X 2） - Q 2 - A - R - B - Q - （X 4）（I）A和B各自独立地表示低级亚烷基连接基团; R表示通过所述连接基团在环状烃基结构的可用相邻环状原子上连接Q 1和Q 2的环状烃基结构; 基团X 1，X 2，X 3和X 4独立地表示至多30个原子的一价基团具有至少一个叔碳原子或X 1和X 2和/或X 3和X 4和/或形成至多具有至少两个叔碳原子的至多40个原子的二价基团，其中每个所述一价或二价基团分别通过所述至少一个或两个叔碳原子连接到适当的原子Q 1或 Q ^{2 ; Q 1和Q 2各自独立地表示磷，砷或120锑; 和任选的阴离子源。当二齿配体：第8,9或10族金属的比例大于10:1（摩尔：摩尔）时，反应与任何羧酸一起进行。}

5. 发明申请

WO1996019434A1 PROCESS FOR THE CARBONYLATION OF ETHYLENE AND CATALYST SYSTEM FOR USE THEREIN 审中-公开
标题翻译：用于乙烯的乙烯和催化剂体系的方法
公开(公告)号：WO1996019434A1
公开(公告)日：1996-06-27
申请号：PCT/GB1995003021
申请日：1995-12-22
申请人： IMPERIAL CHEMICAL INDUSTRIES PLC , TOOZE, Robert, Paul , EASTHAM, Graham, Ronald , WHISTON, Keith , WANG, Xiao, Lan
发明人： IMPERIAL CHEMICAL INDUSTRIES PLC
IPC分类号： C07C67/38
CPC分类号： B01J31/2409 , B01J31/1875 , B01J31/24 , B01J31/2414 , B01J2231/321 , B01J2531/80 , B01J2531/824 , C07C67/38 , C07F9/5027 , C07C69/24
摘要： A catalyst system capable of catalysing the carbonylation of ethylene and a process which uses such a system wherein the catalyst system is obtainable by combining a metal of Group VIII, e.g. palladium, or a compound thereof and a bidentate phosphine, e.g. bis (di-t-butyl phosphino) - o - xylene.
摘要翻译：能够催化乙烯的羰基化的催化剂体系和使用这种体系的方法，其中催化剂体系可通过将VIII族金属，钯，或其化合物和二齿膦，例如双（二叔丁基膦基） - 邻二甲苯。

6. 发明申请

WO2010001174A1 PROCESS FOR THE CARBONYLATION OF ETHYLENICALLY UNSATURATED COMPOUNDS, NOVEL CARBONYLATION LIGANDS AND CATALYST SYSTEMS INCORPORATING SUCH LIGANDS 审中-公开
标题翻译：亚乙基不饱和化合物的羰基化方法，新型碳配位化合物和催化剂体系合成这些配体
公开(公告)号：WO2010001174A1
公开(公告)日：2010-01-07
申请号：PCT/GB2009/050780
申请日：2009-07-02
申请人： LUCITE INTERNATIONAL UK LIMITED , EASTHAM, Graham Ronald , WAUGH, Mark , PRINGLE, Paul , FANJUL SOLARES, Tamara
发明人： EASTHAM, Graham Ronald , WAUGH, Mark , PRINGLE, Paul , FANJUL SOLARES, Tamara
IPC分类号： C07F9/50 , C07F15/00 , C07F17/02
CPC分类号： C07F9/5027 , C07C67/38 , C07F9/65683 , C07F15/0066 , C07F17/02 , C07C69/24
摘要： A novel bidentate catalytic ligand of general formula (I) is described. R represents a hydrocarbyl aromatic structure having at least one aromatic ring to which Q 1 and Q 2 are each linked, via the respective linking group, if present, on available adjacent atoms of the at least one aromatic ring. The groups X 3 and X 4 represent radicals joined via tertiary carbon atoms to the respective atom Q 1 and the groups X 1 and X 2 represent radicals joined via primary, or substituted aromatic ring carbon atom(s) to the respective atom Q 2 . A and B represent an optional lower alkylene linking group. Q 1 and Q 2 each represent phosphorus, arsenic or antimony. A process for the carbonylation of ethylenically unsaturated compounds comprising reacting the compound with carbon monoxide in the presence of a source of hydroxyl groups, optionally, a source of anions and catalyst system obtainable by combining a metal of Group 8, 9 or 10 or a compound thereof and the bidentate ligand of general formula (I) is also described.
摘要翻译：描述了通式（I）的新型二齿催化配体。 R表示具有至少一个芳环的烃基芳族结构，其中Q 1和Q 2各自通过相应的连接基团（如果存在）连接在至少一个芳族环的可用相邻原子上。基团X 3和X 4表示通过叔碳原子连接到相应原子Q 1的基团，基团X 1和X 2表示通过伯或取代的芳族环碳原子与相应原子Q 2连接的基团。 A和B表示任选的低级亚烷基连接基团。 Q 1和Q 2各自表示磷，砷或锑。一种烯键式不饱和化合物的羰基化方法，包括使化合物与一氧化碳在羟基源存在下反应，任选地，阴离子源和催化剂体系可通过将第8,9或10族金属或化合物还描述了通式（I）的二齿配位体。

7. 发明申请

WO2008065448A1 NOVEL CARBONYLATION LIGANDS AND THEIR USE IN THE CARBONYLATION OF ETHYLENICALLY UNSATURATED COMPOUNDS 审中-公开
标题翻译：新型羰基化配体及其在乙烯化不饱和化合物的合成中的应用
公开(公告)号：WO2008065448A1
公开(公告)日：2008-06-05
申请号：PCT/GB2007/050717
申请日：2007-11-27
申请人： LUCITE INTERNATIONAL UK LIMITED , EASTHAM, Graham, Ronald , BUTLER, Ian
发明人： EASTHAM, Graham, Ronald , BUTLER, Ian
IPC分类号： C07F9/50 , C07F15/00 , C07F17/02 , C07C67/31
CPC分类号： C07F17/02 , C07F15/0066
摘要： Novel bidentate ligands of general formula (I) are described Formula (I): R represents a hydrocarbyl aromatic structure. The substituent(s) Yx on the aromatic structure has a total X=1-n ΣtY x of atoms other than hydrogen such that x-1-n ΣtY x is ≥ 4, where n is the total number of substituent(s) Y x and tY x represents the total number of atoms other than hydrogen on a particular substituent Y x . The groups X 1 , X 2 , X 3 and X 4 are joined to Q 1 or Q 2 via tertiary carbon atoms to the respective atom Q 1 or Q 2 ; and Q 1 and Q 2 each independently represent phosphorus, arsenic or antimony. A catalyst system and a process for the carbonylation of ethylenically unsaturated compounds utilising the catalyst system is also described.
摘要翻译：通式（I）的新型二齿配体被描述为式（I）：R表示烃基芳族结构。芳族结构上的取代基Yx具有除氢以外的原子的总X = 1-n StY ，使得x-1-n < x是= 4，其中n是取代基的总数Y x和x X表示在一个或多个取代基上的氢以外的原子的总数具体的取代基Y x。基团X 1，X 2，X 3和X 4连接到Q 1， / SUP或Q 2通过叔碳原子连接到相应的原子Q 1或Q 2上; Q 1和Q 2各自独立地表示磷，砷或锑。还描述了催化剂体系和利用催化剂体系羰基化烯属不饱和化合物的方法。

8. 发明申请

WO2007119079A1 METAL COMPLEXES FOR USE IN THE CARBONYLATION OF ETHYLENICALLY UNSATURATED COMPOUNDS 审中-公开
标题翻译：用于乙烯化不饱和化合物的金属络合物
公开(公告)号：WO2007119079A1
公开(公告)日：2007-10-25
申请号：PCT/GB2007/050189
申请日：2007-04-10
申请人： LUCITE INTERNATIONAL UK LIMITED , EASTHAM, GRAHAM RONALD , TINDALE, NEIL
发明人： EASTHAM, GRAHAM RONALD , TINDALE, NEIL
IPC分类号： C07C51/14 , C07C67/38 , C07F15/00
CPC分类号： C07F17/02 , C07C67/38 , C07F15/0066 , C07C69/24
摘要： The invention concerns metal complexes and their preparation, in particular a metal complex MLnXm, where M is a metal of group 8, 9 or 10 and X is a halide, HCO3-, NO3-, CO32- or carboxylate. n is a number equal to or less than the coordination number of the metal and m is 1 or 2 and is equal to the oxidation state of the metal. The ligand L may be a bidentate phosphine of formula (I), (II), (III) or (IV) as set out herein. The process of production comprises reacting an ammine compound of metal M with a complexing compound, which is preferably a phosphine.
摘要翻译：本发明涉及金属络合物及其制备，特别是金属络合物MLnXm，其中M是第8,9或10族金属，X是卤化物，HCO 3 - ，NO 3 - ，CO 3 2-或羧酸盐。 n是金属配位数以下的数，m为1或2，与金属的氧化态相同。配体L可以是如本文所述的式（I），（II），（III）或（IV）的二齿膦。制备方法包括使金属M的氨化合物与络合化合物（其优选为膦）反应。

9. 发明申请

WO2007057640A1 CARBONYLATION OF ETHYLENICALLY UNSATURATED COMPOUNDS 审中-公开
标题翻译：乙烯不饱和化合物的羰基化
公开(公告)号：WO2007057640A1
公开(公告)日：2007-05-24
申请号：PCT/GB2006/004156
申请日：2006-11-08
申请人： LUCITE INTERNATIONAL UK LIMITED , EASTHAM, Graham, Ronald , WAUGH, Mark , RICHARDS, Philip, Ian
发明人： EASTHAM, Graham, Ronald , WAUGH, Mark , RICHARDS, Philip, Ian
IPC分类号： B01J31/24 , C07C67/00
CPC分类号： C07C67/31 , B01J31/2414 , C07C51/09 , C07C67/38 , C07C59/08 , C07C59/01 , C07C69/68 , C07C69/675 , C07C69/67
摘要： A process for the carbonylation of ethylenically unsaturated compounds including vinyl esters and a process for the production of 3-hydroxy propanoate esters or acids. The process comprises reacting said compound with carbon monoxide in the presence of a source of hydroxyl groups and of a catalyst system. The catalyst system is obtainable by combining: (a) a metal of Group 8, 9 or 10 or a compound thereof: and (b) a bidentate ligand of general formula (I): X 1 (X 2 )- Q 2 - A - R- B - Q 1 - X 3 (X 4 ).
摘要翻译：包括乙烯基酯的烯属不饱和化合物的羰基化方法和用于制备3-羟基丙酸酯或酸的方法。该方法包括在羟基源和催化剂体系的存在下使所述化合物与一氧化碳反应。催化剂体系可以通过以下方法获得：（a）第8,9或10族金属或其化合物：和（b）通式（I）的二齿配体：X 1（X （2） - Q 2 - - - - - - （B） - - - - （3） 4 ）。

10. 发明申请

WO2004014834A1 PROCESS FOR THE CARBONYLATION OF ETHYLENICALLY UNSATURATED COMPOUDS 审中-公开
标题翻译：乙烯化不饱和脂肪酸的方法
公开(公告)号：WO2004014834A1
公开(公告)日：2004-02-19
申请号：PCT/GB2003/003383
申请日：2003-08-04
申请人： LUCITE INTERNATIONAL UK LIMITED , EASTHAM, Graham, Ronald , JIMENEZ, Cristina , COLE-HAMILTON, David
发明人： EASTHAM, Graham, Ronald , JIMENEZ, Cristina , COLE-HAMILTON, David
IPC分类号： C07C51/14
CPC分类号： B01J31/1895 , B01J31/1616 , B01J31/165 , B01J31/24 , B01J31/2409 , B01J31/2452 , B01J31/2457 , B01J35/0013 , B01J2231/321 , B01J2531/0258 , B01J2531/80 , B01J2531/824 , C07C67/38 , C07C2603/74 , C07F9/5018 , C07F9/5027 , C07F9/5045 , C07F9/52 , C07C69/24
摘要： A process for the carbonylation of ethylenically unsaturated compounds is described. The process comprises reacting an ethylenically unsaturated compound with carbon monoxide in the presence of a source of hydroxyl groups and a catalyst system. The catalyst system is obtained by combining: (a) metal of Group VIII or a compound thereof: and (b) a bidentate phosphine of general formula (I) The carbonylation reaction is carried out at a temperature of between -30°C to 49°C and under a CO partial pressure of less than 30 x10 5 N.m -2 .
摘要翻译：描述了烯键式不饱和化合物的羰基化方法。该方法包括在羟基源和催化剂体系的存在下使烯属不饱和化合物与一氧化碳反应。催化剂体系通过以下方法获得：（a）VIII族金属或其化合物：和（b）通式（I）的二齿膦羰基化反应在-30℃至49℃的温度下进行在低于30×10 5 Nm -2的CO分压下进行。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式