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. 发明授权

US11873265B2 Method for preparing benzyl amine compound 有权
公开(公告)号：US11873265B2
公开(公告)日：2024-01-16
申请号：US17239500
申请日：2021-04-23
申请人： SOOCHOW UNIVERSITY
发明人： Hongmei Sun , Dan Wang
IPC分类号： C07D231/56 , C07C209/02 , B01J31/22 , C07C211/48
CPC分类号： C07C209/02 , B01J31/22 , C07C211/48
摘要： Disclosed is a method for preparing a benzyl amine compound, i.e., synthesizing a benzyl amine compound by means of an oxidation reaction between a methylbenzene/ethylbenzene compound and arylamine by using an ionic iron (III) complex containing 1,3-di-tert-butylimidazolium cation and having a molecular formula of [(RNCHCHNR)CH][FeBr4] (R being tert-butyl) and di-t-butyl peroxide as an oxidant. The present invention is not only applicable to a methylbenzene compound containing a benzylic primary carbon-hydrogen bond but also applicable to an ethylbenzene compound containing a benzylic secondary carbon-hydrogen bond, and therefore is widely applicable. This is the first case where the preparation of a benzyl amine compound by means of an oxidation reaction between a methylbenzene/ethylbenzene compound and arylamine is implemented by an iron catalyst.

2. 发明公开

US20230381757A1 AMINATION CATALYST AND PREPARATION AND USE THEREOF 审中-公开
公开(公告)号：US20230381757A1
公开(公告)日：2023-11-30
申请号：US18034101
申请日：2021-10-26
申请人： CHINA PETROLEUM & CHEMICAL CORPORATION , BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL
发明人： Baoliang TIAN , Guoqing WANG , Hui PENG , Guoqi TANG , Liangyu XIANG , Yi YANG , Lijun ZHANG , Chao SONG , Xiaorong ZHANG , Song CHEN , Jing LIU
IPC分类号： B01J29/46 , B01J37/08 , B01J37/18 , B01J37/02 , B01J21/04 , B01J21/12 , B01J23/75 , B01J23/755 , B01J23/883 , B01J23/889 , B01J23/89 , B01J23/83 , B01J23/80 , B01J23/843 , B01J27/08 , B01J27/16 , B01J27/053 , B01J27/057 , B01J35/00 , B01J35/10 , C07C209/16 , C07C209/22 , C07C209/02
CPC分类号： B01J29/46 , B01J37/088 , B01J37/18 , B01J37/0207 , B01J37/0236 , B01J21/04 , B01J21/12 , B01J23/75 , B01J23/755 , B01J23/883 , B01J23/8892 , B01J23/8896 , B01J23/8913 , B01J23/83 , B01J23/892 , B01J23/80 , B01J23/8437 , B01J27/08 , B01J27/16 , B01J27/053 , B01J27/0573 , B01J35/006 , B01J35/1061 , B01J35/1038 , B01J35/1042 , B01J35/1047 , B01J35/1014 , B01J35/1019 , C07C209/16 , C07C209/22 , C07C209/02
摘要： Disclosed are a catalyst useful for producing organic amines by catalytic amination its preparation and application thereof, which catalyst comprising an inorganic porous carrier containing aluminum and/or silicon, and an active metal component supported on the carrier, the active metal component comprising at least one metal selected from Group VIII and Group IB metals, wherein the carrier has an L acid content of 85% or more relative to the total of the L acid and B acid contents. The catalyst shows an improved catalytic performance when used for producing organic amines by catalytic amination.

3. 发明授权

US10647733B2 Metal-organic frameworks containing nitrogen-donor ligands for efficient catalytic organic transformations 有权
公开(公告)号：US10647733B2
公开(公告)日：2020-05-12
申请号：US15129853
申请日：2015-03-30
申请人： The University of Chicago
发明人： Wenbin Lin , Kuntal Manna , Teng Zhang
IPC分类号： C07F7/00 , B01J31/18 , B01J31/16 , C07C5/03 , C07C37/07 , C07C41/20 , C07C209/02 , C07D207/04 , C07D207/06 , C07F5/02 , C07F7/18
摘要： Metal-organic framework (MOFs) compositions based on nitrogen donor-based organic bridging ligands, including ligands based on 1,3-diketimine (NacNac), bipyridines and salicylaldimine, were synthesized and then post-synthetically metalated with metal precursors, such as complexes of first row transition metals. Metal complexes of the organic bridging ligands could also be directly incorporated into the MOFs. The MOFs provide a versatile family of recyclable and reusable single-site solid catalysts for catalyzing a variety of asymmetric organic transformations. The solid catalysts can also be integrated into a flow reactor or a supercritical fluid reactor.

4. 发明申请

US20180086690A1 Direct Amination of Hydrocarbons 审中-公开
公开(公告)号：US20180086690A1
公开(公告)日：2018-03-29
申请号：US15561708
申请日：2016-02-23
申请人： Huntsman International LLC
发明人： Avelino Corma Canos , Patricia Concepcion Heydorn
IPC分类号： C07C209/02 , C07C211/46 , B01J29/84 , B01J37/18 , B01J37/02 , B01J6/00
CPC分类号： C07C209/02 , B01J6/001 , B01J29/83 , B01J29/84 , B01J37/0201 , B01J37/14 , B01J37/18 , B01J2229/183 , B01J2229/186 , B01J2231/44 , B01J2523/55 , C07C211/46
摘要： Process for preparing aminated aromatic hydrocarbons that may be substituted comprising the steps of reacting an aromatic hydrocarbon with ammonia in the presence of a catalyst having a crystalline microporous structure wherein the catalyst comprises vanadium aluminophosphate molecular sieve (VAPO) and/or aluminophosphate molecular sieve (AlPO) and wherein the catalyst is preferably impregnated with nickel and/or copper, and wherein the aromatic hydrocarbon may be substituted.

5. 发明申请

US20130236801A1 PROCESS FOR PREPARING AMINO HYDROCARBONS BY DIRECT AMINATION OF HYDROCARBONS 审中-公开
标题翻译：通过直接甲烷化来制备氨基烃的方法
公开(公告)号：US20130236801A1
公开(公告)日：2013-09-12
申请号：US13781965
申请日：2013-03-01
申请人： BASF SE
发明人： Bernd Bastian SCHAACK , Alexander Panchenko , Philipp Brueggemann
IPC分类号： H01M8/06 , C07C209/02 , H01M8/10
CPC分类号： H01M8/0612 , C07C209/02 , H01M2008/1095 , Y02P20/582 , C07C211/04 , C07C211/46 , C07C211/47 , C07C211/50 , C07C211/51
摘要： The present invention relates to a process for direct amination of hydrocarbons to amino hydrocarbons, comprising (a) the reaction of a reactant stream E comprising at least one hydrocarbon and at least one aminating reagent to give a reaction mixture R comprising at least one amino hydrocarbon and hydrogen in a reaction zone RZ, and (b) electrochemical removal of at least a portion of the hydrogen formed in the reaction from the reaction mixture R by means of at least one gas-tight membrane electrode assembly which is in contact with the reaction zone RZ on the retentate side and which has at least one selectively proton-conducting membrane, at least a portion of the hydrogen being oxidized over an anode catalyst to protons on the retentate side of the membrane, and the protons, after passing through the membrane, being partly or fully reacted with an oxidizing agent over a cathode catalyst to give water on the permeate side, and the oxidizing agent originating from a stream O which is contacted with the permeate side of the membrane.
摘要翻译：本发明涉及将烃直接胺化成氨基烃的方法，其包括（a）包含至少一种烃和至少一种胺化试剂的反应物流E的反应，得到包含至少一种氨基烃的反应混合物R 和反应区RZ中的氢，和（b）通过与反应接触的至少一个气密膜电极组件电化学去除反应混合物R中形成的氢的至少一部分并且具有至少一个选择性质子传导膜，所述氢的至少一部分在阳极催化剂上被氧化以在所述膜的滞留侧上的质子和所述质子在通过所述膜之后，在阴极催化剂上与氧化剂部分或完全反应以在渗透侧产生水，并且源自流O的氧化剂，其中i s与膜的渗透侧接触。

6. 发明申请

US20130233721A1 PROCESS FOR PREPARING AMINO HYDROCARBONS BY DIRECT AMINATION OF HYDROCARBONS 审中-公开
标题翻译：通过直接甲烷化来制备氨基烃的方法
公开(公告)号：US20130233721A1
公开(公告)日：2013-09-12
申请号：US13785980
申请日：2013-03-05
申请人： BASF SE
发明人： Bernd Bastian SCHAACK , Alexander Panchenko , Philipp Brueggemann
IPC分类号： C07C209/02 , C25B3/04
CPC分类号： C07C209/02 , C25B3/00 , C25B3/04 , Y02P20/582 , C07C211/46 , C07C211/47 , C07C211/50 , C07C211/51 , C07C211/04
摘要： The present invention relates to a process for direct amination of hydrocarbons to amino hydrocarbons, comprising (a) the reaction of a reactant stream E comprising at least one hydrocarbon and at least one aminating reagent to give a reaction mixture R comprising at least one amino hydrocarbon and hydrogen in a reaction zone RZ, and (b) electrochemical removal of at least a portion of the hydrogen formed in the reaction from the reaction mixture R by means of at least one gas-tight membrane electrode assembly which is in contact with the reaction zone RZ on the retentate side and which has at least one selectively proton-conducting membrane, at least a portion of the hydrogen being oxidized over an anode catalyst to protons on the retentate side of the membrane, and the protons, after passing through the membrane, being partly or fully reduced by applying a voltage over a cathode catalyst to give hydrogen on the permeate side.
摘要翻译：本发明涉及将烃直接胺化成氨基烃的方法，其包括（a）包含至少一种烃和至少一种胺化试剂的反应物流E的反应，得到包含至少一种氨基烃的反应混合物R 和反应区RZ中的氢，和（b）通过与反应接触的至少一个气密膜电极组件电化学去除反应混合物R中形成的氢的至少一部分并且具有至少一个选择性质子传导膜，所述氢的至少一部分在阳极催化剂上被氧化以在所述膜的滞留侧上的质子和所述质子在通过所述膜之后，通过在阴极催化剂上施加电压以在渗透侧产生氢来部分或完全还原。

7. 发明申请

US20120238780A1 LOW METAL LOADED, CATALYST COMPOSITIONS INCLUDING ACIDIC MIXED METAL OXIDE AS SUPPORT 有权
标题翻译：低金属负载，催化剂组合物，包括酸性混合金属氧化物作为支持
公开(公告)号：US20120238780A1
公开(公告)日：2012-09-20
申请号：US13456444
申请日：2012-04-26
申请人： Stephen W. King , Stefan K. Mierau
发明人： Stephen W. King , Stefan K. Mierau
IPC分类号： C07C209/02
CPC分类号： B01J23/8896 , B01J21/12 , B01J35/008 , B01J35/1014 , B01J35/1019 , B01J37/0201 , C07C209/00
摘要： The invention provides a method of transaminating a reactant with a catalyst composition comprising support and catalyst portions. The support includes an acidic mixed metal oxide including a transitional alumina and a second metal oxide. The transitional alumina can comprise delta or theta alumina, in combination with other transitional phases, or an alpha or gamma alumina. The second metal oxide has a weight percentage less than the weight percentage of alumina. The catalyst portion is 25 weight percent or less of the catalyst composition and is composed of nickel and rhenium. The catalyst portion includes nickel in an amount in the range of 2 to 20 weight percent, based upon total catalyst composition weight, and there is no boron in the catalyst portion. The method provides high activity and selectivity for reactant transamination to a desired product while minimizing the formation of unwanted cyclic products.
摘要翻译：本发明提供了一种用包含载体和催化剂部分的催化剂组合物将反应物转氨的方法。载体包括含有过渡氧化铝和第二金属氧化物的酸性混合金属氧化物。过渡氧化铝可以包含与其它过渡相结合的δ或θ氧化铝，或α或γ氧化铝。第二金属氧化物的重量百分比小于氧化铝的重量百分数。催化剂部分为催化剂组合物的25重量％以下，由镍和铼构成。催化剂部分包括基于总催化剂组合物重量的2-20重量％范围内的量的镍，并且在催化剂部分中不存在硼。该方法提供了对期望产物的反应物转氨酸的高活性和选择性，同时使不期望的环状产物的形成最小化。

8. 发明申请

US20120130130A1 METHOD OF PREPARING NERAMEXANE 审中-公开
标题翻译：制备NERAMEXANE的方法
公开(公告)号：US20120130130A1
公开(公告)日：2012-05-24
申请号：US13377954
申请日：2010-06-28
申请人： Herbert Koller , Mchael Pyerin , Federico Sbrogio
发明人： Herbert Koller , Mchael Pyerin , Federico Sbrogio
IPC分类号： C07C211/35 , C07C209/02
CPC分类号： C07C209/62 , C07C211/35
摘要： The method of producing a salt of 1-amino-1,3,3,5,5-pentamethylcyclohexane comprising steps (i) to (v): (i) converting isophorone to 3,3,5,5-tetramethylcyclohexanone; (ii) converting 3,3,5,5-tetramethylcyclohexanone obtained in step (i) to 1-hydroxy-1,3,3,5,5-pentamethylcyclohexane; (iii) converting 1-hydroxy-1,3,3,5,5-pentamethylcyclohexane obtained in step (ii) to 1-chloroacetamido-1,3,3,5,5-pentamethylcyclohexane; (iv) converting 1-chloroacetamido-1,3,3,5,5-pentamethylcyclohexane obtained in step (iii) to 1-amino-1,3,3,5,5-pentamethylcyclohexane; wherein at least one of 3,3,5,5-tetramethylcyclohexanone, 1-hydroxy-1,3,3,5,5-pentamethylcyclohexane, 1-chloroacetamido-1,3,3,5,5-pentamethylcyclohexane, is not subjected to a purification step.
摘要翻译：制备1-氨基-1,3,3,5,5-五甲基环己烷盐的方法，包括步骤（i）至（v）：（i）将异佛尔酮转化为3,3,5,5-四甲基环己酮; （ii）将步骤（i）中获得的3,3,5,5-四甲基环己酮转化为1-羟基-1,3,3,5,5-五甲基环己烷; （iii）将步骤（ii）中获得的1-羟基-1,3,3,5,5-五甲基环己烷转化为1-氯乙酰胺基-1,3,3,5,5-五甲基环己烷; （iv）将步骤（iii）中获得的1-氯乙酰氨基-1,3,3,5,5-五甲基环己烷转化为1-氨基-1,3,3,5,5-五甲基环己烷; 其中3,3,5,5-四甲基环己酮，1-羟基-1,3,3,5,5-五甲基环己烷，1-氯乙酰氨基-1,3,3,5,5-五甲基环己烷中的至少一种不经受纯化步骤。

9. 发明申请

US20100069672A1 HIGH FUNCTIONALITY AMINE COMPOUNDS AND USES THEREFOR 有权
标题翻译：高功能胺化合物及其用途
公开(公告)号：US20100069672A1
公开(公告)日：2010-03-18
申请号：US12530896
申请日：2008-03-14
申请人： Bruce L. Burton , Terry L. Renken
发明人： Bruce L. Burton , Terry L. Renken
IPC分类号： C07C211/13 , C07C209/02
CPC分类号： C08F283/00 , C07C217/08 , C08F283/006 , C08F283/06 , C08F283/10 , C08G18/5024 , C08G59/504 , C08G65/2609 , C08G65/33303 , C08G2650/50 , C08L63/00 , C08L71/02 , C08L2666/22
摘要： In another exemplary embodiment, an amine functional curing agent has an Amine Hydrogen Functionality (AHF) of at least 7 and an Amine-Hydrogen Equivalent Weight (AHEW) of at least about 50.
摘要翻译：在另一个示例性实施方案中，胺官能固化剂具有至少7的胺氢功能（AHF）和至少约50的胺氢当量重量（AHEW）。

10. 发明申请

US20080146846A1 Direct Amination of Hydrocarbons 审中-公开
标题翻译：碳氢化合物的直接胺化
公开(公告)号：US20080146846A1
公开(公告)日：2008-06-19
申请号：US11722774
申请日：2005-12-20
申请人： Harald Dialer , Matthias Frauenkron , Holger Evers , Ekkehard Schwab , Johann-Peter Melder , Frank Rosowski , Frederik Van Laar , Joachim-Thierry Anders , Sven Crone , Wolfgang Mackenroth
发明人： Harald Dialer , Matthias Frauenkron , Holger Evers , Ekkehard Schwab , Johann-Peter Melder , Frank Rosowski , Frederik Van Laar , Joachim-Thierry Anders , Sven Crone , Wolfgang Mackenroth
IPC分类号： C07C209/02
CPC分类号： C07C209/02 , B01J23/755 , B01J23/76 , B01J23/885 , B01J23/8892 , B01J23/8933 , B01J23/94 , B01J27/24 , B01J27/28 , B01J37/03 , B01J37/04 , B01J38/08 , B01J38/18 , Y02P20/584 , C07C211/46
摘要： The invention relates to a process for preparing nitrogen-containing catalysts, comprising: a) preparation of an oxidic species comprising the following components: at least one metal M selected from groups Ib to VIIb and VIII of the Periodic Table of the Elements, it being possible for the same metal to be present in different oxidation states; if appropriate one or more promoters P selected from groups Ib to VIIb and VIII of the Periodic Table of the Elements, the lanthanides, and from groups IIIa to VIa of the Periodic Table of the Elements, excluding oxygen and sulfur; if appropriate one or more elements R selected from hydrogen, alkali metals and alkaline earth metals; if appropriate one or more elements Q selected from chloride and sulfate; oxygen, the molar proportion of oxygen being determined by the valency and frequency of the elements in the oxidic species other than other oxygen; b) reaction of the oxidic species with an amine component selected from ammonia, primary and secondary amines and ammonium salts, the nitrogen-containing catalyst being formed with the formation of water, and to nitrogen-containing catalysts preparable by this process. The invention further relates to a process for aminating hydrocarbons using the inventive nitrogen-containing catalyst and to the use of an oxidic species in a process for the direct amination of hydrocarbons.
摘要翻译：本发明涉及一种制备含氮催化剂的方法，包括：a）制备包含以下组分的氧化物质：至少一种选自元素周期表Ib至VIIb和VIII族的金属M，它是可能使相同的金属以不同的氧化态存在; 如果合适的话，可以选择元素周期表Ib-VIIb和VIII族中的一种或多种助催化剂P，元素周期表IIIa至VIa族，不包括氧和硫; 如果合适，则选自氢，碱金属和碱土金属的一种或多种元素R; 如果适当，选自氯化物和硫酸盐的一种或多种元素Q; 氧，氧的摩尔比例由氧化物中除了其它氧以外的元素的化合价和频率决定; b）氧化物质与选自氨，伯胺和仲胺和铵盐的胺组分的反应，形成水的含氮催化剂，以及可通过该方法制备的含氮催化剂。本发明还涉及使用本发明的含氮催化剂胺化烃的方法以及在直接胺化烃的方法中使用氧化物质的方法。

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