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1. 发明公开

US20230322787A1 PROCESS FOR PREPARING ENANTIOMERICALLY ENRICHED JAK INHIBITORS 审中-公开
公开(公告)号：US20230322787A1
公开(公告)日：2023-10-12
申请号：US18020869
申请日：2021-08-12
申请人： Concert Pharmaceuticals, Inc.
发明人： Sean Wiedemann , Cameron J. Cowden , Patrick Bazinet , Kathryn E. Kavouris , Kuo-Ming Wu , Robert S. Lewis
IPC分类号： C07D487/04 , B01J31/40
CPC分类号： C07D487/04 , B01J31/4046 , C07B2200/07
摘要： Certain aspects of the present invention are directed to improved processes for preparing enantiomerically enriched intermediates for the synthesis of ruxolitinib and deuterated forms of ruxolitinib. Certain aspects are also directed to deuterated intermediates useful in the synthesis of deuterated forms of ruxolitinib. Certain aspects are also directed to reaction mixtures for preparing enantiomerically enriched intermediates useful in the synthesis of ruxolitinib and deuterated forms of ruxolitinib.

2. 发明申请

US20180305285A1 PROCESS FOR PRODUCING ALDEHYDES 审中-公开
公开(公告)号：US20180305285A1
公开(公告)日：2018-10-25
申请号：US15768397
申请日：2016-10-27
申请人： Dow Technology Investments LLC
发明人： Gerald L. Smith , Kathleen Simpson
IPC分类号： C07C45/50 , C07C47/02 , B01J31/40 , B01J31/02 , B01D3/14
CPC分类号： C07C45/50 , B01D3/14 , B01J31/0267 , B01J31/4046 , B01J2531/822 , C07C47/02 , Y02P20/582
摘要： The present invention relates generally to processes for producing aldehydes wherein an olefinic compound, carbon monoxide, and hydrogen are reacted in the presence of a solubilized rhodium-phosphorous complex. In one embodiment, the process comprises (a) receiving a vaporized aldehyde product stream downstream from a hydroformylation reactor, the vaporized aldehyde product stream comprising aldehydes, phosphorous ligand, and aldehyde condensation by-products; (b) contacting the vaporized aldehyde product stream with a partial condenser so as to condense the phosphorous ligand and the by-products, wherein up to 10 weight percent of the vaporized stream is condensed; (c) removing the condensed phosphorous ligand and the condensed by-products from the liquid condensation stream using a refining column; and (d) further processing the vaporized aldehydes from the separate refining column.

3. 发明授权

US09688600B2 Processes for improving acetic acid yield by removing iron 有权
公开(公告)号：US09688600B2
公开(公告)日：2017-06-27
申请号：US14941008
申请日：2015-11-13
申请人： CELANESE INTERNATIONAL CORPORATION
发明人： Yaw-Hwa Liu , Mark O. Scates
IPC分类号： C07C51/12 , C07C51/47 , C07C51/44 , B01J31/40 , C07C51/487
CPC分类号： C07C51/12 , B01J31/4046 , C07C51/44 , C07C51/47 , C07C51/487 , C07C53/08
摘要： In a process for improving a carbonylation process, iron is removed to maintain an effective Space Time Yield (STY) of the rhodium catalyst of at least 80% of the maximum STY. The process comprises carbonylating methanol in a reactor in a reaction medium comprising water, a rhodium catalyst, methyl iodide and a halide salt, separating a portion of the reaction medium in a flash vessel to form a less volatile stream and a vapor product stream comprising acetic acid, recycling a liquid stream to the reactor, wherein the liquid stream comprises a portion of the less volatile stream and wherein the liquid stream comprises iron, and removing a portion of the iron from the liquid stream to maintain an effective STY of the rhodium catalyst of at least 80% of the maximum STY.

4. 发明授权

US08969628B2 Method for enriching a homogeneous catalyst from a process flow 有权
标题翻译：从工艺流程中富集均相催化剂的方法
公开(公告)号：US08969628B2
公开(公告)日：2015-03-03
申请号：US13203639
申请日：2010-02-23
申请人： Markus Priske , Goetz Baumgarten , Hans-Gerd Lueken , Alfred Kaizik , Klaus-Diether Wiese , Uwe Ernst , Patrick Muhlack
发明人： Markus Priske , Goetz Baumgarten , Hans-Gerd Lueken , Alfred Kaizik , Klaus-Diether Wiese , Uwe Ernst , Patrick Muhlack
IPC分类号： C07C45/00 , B01J31/40 , B01J31/18
CPC分类号： B01J31/4046 , B01J31/185 , B01J2231/321 , B01J2531/822
摘要： The invention relates to a method for enriching a homogenous catalyst from a process flow comprising said homogenous catalyst as a component, wherein the process flow is conducted over at least one membrane and wherein the membrane wholly or partially comprises a polymer that has planar polymer units connected to one another via a rigid link and wherein the linker is contorted, such that at least one planar polymer unit is connected to at least one second planar polymer unit via the link, in a non-co-planar arrangement. The invention furthermore relates to a method for producing tridecanal.
摘要翻译：本发明涉及从包含所述均匀催化剂作为组分的工艺流程中富集均匀催化剂的方法，其中工艺流程在至少一个膜上进行，并且其中膜完全或部分地包含连接有平面聚合物单元的聚合物通过刚性连接件彼此连接，并且其中接头被扭曲，使得至少一个平面聚合物单元以非共面布置经由连接件连接到至少一个第二平面聚合物单元。本发明还涉及一种生产十三醛的方法。

5. 发明申请

US20120130102A1 PROCESS FOR RECOVERING HOMOGENEOUS METAL HYDRIDE CATALYSTS 有权
标题翻译：回收均相金属氢化物催化剂的方法
公开(公告)号：US20120130102A1
公开(公告)日：2012-05-24
申请号：US13295855
申请日：2011-11-14
申请人： Simon Peter CRABTREE , Robert Wild , Simon Wayne Jackson , James Andrew Banister
发明人： Simon Peter CRABTREE , Robert Wild , Simon Wayne Jackson , James Andrew Banister
IPC分类号： C07F19/00
CPC分类号： B01J31/121 , B01J21/08 , B01J31/08 , B01J31/20 , B01J31/2404 , B01J31/4038 , B01J31/4046 , B01J31/4069 , B01J31/4092 , B01J38/74 , B01J2231/321 , B01J2531/82 , B01J2531/822 , C07C45/50 , Y02P20/544 , Y02P20/584 , C07C47/02
摘要： The present invention relates to a process for recovery of homogeneous metal hydride catalyst from a reactor stream as catalyst suitable for recycle to a reactor comprising the steps of: removing a stream from a reactor, said stream comprising the homogeneous metal hydride catalyst; contacting the stream with a solid acidic absorbent under process conditions which allow at least some of the metal to become bound to the absorbent; subjecting the metal bound to the absorbent, under process conditions which allow desorption of the metal, to a fluid stripping medium comprising hydrogen and solvent; and recovering the active metal hydride catalyst.
摘要翻译：本发明涉及从反应器料流中回收均相金属氢化物催化剂的方法，该催化剂适于再循环到反应器中，所述催化剂包括以下步骤：从反应器中除去流，所述物流包含均相金属氢化物催化剂; 在工艺条件下使流与固体酸性吸收剂接触，这使得至少一些金属能够结合到吸收剂上; 在允许金属解吸的工艺条件下将结合到吸收剂的金属经受包含氢和溶剂的流体汽提介质; 并回收活性金属氢化物催化剂。

6. 发明申请

US20110054204A1 SULFONATED ORGANOPHOSPHINE COMPOUNDS AND USE THEREOF IN HYDROFORMYLATION PROCESSES 有权
标题翻译：硫化有机磷化合物及其在氢化方法中的应用
公开(公告)号：US20110054204A1
公开(公告)日：2011-03-03
申请号：US12812981
申请日：2009-01-09
申请人： Michael L. Tulchinsky , Robert E. Hefner, JR.
发明人： Michael L. Tulchinsky , Robert E. Hefner, JR.
IPC分类号： B01J31/18 , C07F9/50 , C07C45/49
CPC分类号： B01J31/2404 , B01J31/2447 , B01J31/4046 , B01J31/4053 , B01J2231/321 , B01J2531/80 , B01J2531/821 , B01J2531/822 , B01J2531/827 , B01J2531/845 , B01J2531/96 , B01J2540/32 , B01J2540/64 , C07F9/5004 , C07F9/5018 , Y02P20/584
摘要： A compound comprising a class of sulfonated triorganophosphine compounds of formula R1R2P—R3[—O—(CH2)n—(SO3M)]m, wherein the R1 and R2 are selected individually from alkyl, aralkyl, and alicyclic groups, wherein R3 represents a divalent or polyvalent alkylene or alicyclic radical that is bonded to the phosphorus atom and to one or more sulfonate substituents via an alkylether link, and further wherein R3 does not contain any aryl moieties; n is an integer reflecting a number of methylene groups in the alkylether link; M represents a monovalent cation; and m is an integer representing a total number of sulfonated alkylether substituents. The compound is useful as a ligand in transition metal-ligand complex catalysts that are capable of catalyzing the hydroformylation of an olefinically-unsaturated compound with carbon monoxide and hydrogen to form one or more corresponding aldehyde products. The ligand is incapable of alky-aryl exchange, thereby leading to reduced ligand usage and improving ligand and rhodium recovery and recycling.
摘要翻译：包含一类式R1R2P-R3 [-O-（CH2）n-（SO3M）] m的磺化三有机膦化合物的化合物，其中R1和R2分别选自烷基，芳烷基和脂环族基团，其中R3表示通过烷基醚连接键合到磷原子和一个或多个磺酸酯取代基的二价或多价亚烷基或脂环族基团，其中R3不含任何芳基部分; n是反映烷基链接中亚甲基数的整数; M表示一价阳离子; m为代表磺化烷基醚取代基总数的整数。该化合物可用作过渡金属 - 配体配合物催化剂中的配体，其能够催化烯属不饱和化合物与一氧化碳和氢气的羰基化形成一种或多种相应的醛产物。配体不能进行烷基 - 芳基交换，从而导致配体使用减少并改善配体和铑的回收和再循环。

7. 发明授权

US07404943B2 Methods for solubilizing and recovering fluorinated compounds 失效
标题翻译：溶解和回收氟化物的方法
公开(公告)号：US07404943B2
公开(公告)日：2008-07-29
申请号：US10479436
申请日：2002-05-30
申请人： Charles A. Eckert , Philip G. Jessop , Charles L. Liotta
发明人： Charles A. Eckert , Philip G. Jessop , Charles L. Liotta
IPC分类号： C01B9/08
CPC分类号： B01J31/165 , B01J23/464 , B01J23/75 , B01J23/94 , B01J31/0231 , B01J31/06 , B01J31/2208 , B01J31/223 , B01J31/2239 , B01J31/2404 , B01J31/4015 , B01J31/4038 , B01J31/4046 , B01J2219/00306 , B01J2219/00585 , B01J2219/00601 , B01J2219/00702 , B01J2219/00722 , B01J2219/00738 , B01J2219/00745 , B01J2219/00747 , B01J2219/00756 , B01J2231/10 , B01J2231/32 , B01J2231/321 , B01J2231/323 , B01J2231/325 , B01J2231/326 , B01J2231/4205 , B01J2231/50 , B01J2231/52 , B01J2231/641 , B01J2231/645 , B01J2231/70 , B01J2231/72 , B01J2531/0219 , B01J2531/16 , B01J2531/822 , B01J2531/824 , B01J2531/845 , B01J2531/922 , B01J2540/22 , B01J2540/225 , C07C6/04 , C07C67/347 , C07C2601/02 , C07F15/008 , C40B30/08 , C40B40/14 , C40B40/18 , C40B60/14 , Y02P20/584 , C07C69/743
摘要： Methods of enhancing the solubility of a fluorinated compound in an organic solvent are provided. In one embodiment, carbon dioxide gas pressure is applied to the solvent at a pressure effective to enhance the solubility of the fluorinated compound. The method may further include recrystallizing the fluorinated compound by reducing the pressure of the carbon dioxide gas. Also provided are methods of conducting a reaction using a fluorinated compound in an organic solvent. In one embodiment, the method comprises applying carbon dioxide pressure to an organic solvent comprising at least one substrate and a fluorinated catalyst, in an effective amount to solubilize the catalyst; and permitting the fluorinated catalyst to catalyze the reaction of the substrate to form a product. The catalyst is optionally separated from the reaction product and solvent after the reaction by the release of the pressure.
摘要翻译：提供了提高氟化化合物在有机溶剂中的溶解度的方法。在一个实施方案中，以有效提高氟化合物的溶解度的压力将二氧化碳气体压力施加到溶剂。该方法还可以包括通过降低二氧化碳气体的压力来重结晶氟化化合物。还提供了在有机溶剂中使用含氟化合物进行反应的方法。在一个实施方案中，该方法包括将有效量的二氧化碳压力施加到包含至少一种基质和氟化催化剂的有机溶剂中以溶解催化剂; 并允许氟化催化剂催化底物的反应以形成产物。通过释放压力，反应后任选地将催化剂与反应产物和溶剂分离。

8. 发明申请

US20060241322A1 Processes for recovery of a triarylphosphine from a group VIII metal catalyst complex mixture 有权
标题翻译：从VIII族金属催化剂复合物混合物中回收三芳基膦的方法
公开(公告)号：US20060241322A1
公开(公告)日：2006-10-26
申请号：US11112402
申请日：2005-04-21
申请人： Bakulesh Shah
发明人： Bakulesh Shah
IPC分类号： C07F9/02
CPC分类号： B01J31/4053 , B01J31/2404 , B01J31/4023 , B01J31/4046 , B01J38/68 , B01J2231/321 , B01J2531/80 , B01J2531/821 , B01J2531/822 , B01J2531/824 , B01J2531/825 , B01J2531/827 , C07F9/5095 , Y02P20/584
摘要： Processes for recovering at least one triarylphosphine from a Group VIII metal catalyst triarylphosphine complex mixture are provided. The processes are particularly useful for recovering the triarylphosphine from spent Group VIII metal catalyst complex mixtures. The processes include the steps of (i) forming a distillate from a Group VIII catalyst complex mixture containing a Group VIII metal catalyst complex, a triarylphosphine, and a light ends component wherein the distillate contains at least a portion of the triarylphosphine as a vapor and at least a portion of the light ends component as a vapor; (ii) cooling the distillate to a temperature below the boiling point of the light ends component to form a condensate; (iii) crystallizing at least a portion of the triarylphosphine using the light ends component as a crystallizing liquid; and (v) recovering the crystallized triarylphosphine from the condensate.
摘要翻译：提供了从VIII族金属催化剂三芳基膦配合物混合物中回收至少一种三芳基膦的方法。该方法特别适用于从废Ⅷ族金属催化剂络合物混合物中回收三芳基膦。该方法包括以下步骤：（i）由含有第VIII族金属催化剂络合物，三芳基膦和轻馏分组分的VIII族催化剂络合物混合物形成馏出物，其中馏出物含有至少一部分三芳基膦作为蒸气，轻馏分的至少一部分作为蒸气; （ii）将馏出物冷却到低于轻馏分组分沸点的温度以形成冷凝物; （iii）使用轻质末端成分作为结晶液体使至少一部分三芳基膦结晶; 和（v）从冷凝物中回收结晶的三芳基膦。

9. 发明授权

US06863872B2 Method for recovering rhodium from hydroformylation products 失效
标题翻译：从加氢甲酰化产物中回收铑的方法
公开(公告)号：US06863872B2
公开(公告)日：2005-03-08
申请号：US10239096
申请日：2001-03-14
申请人： Ernst Wiebus , Kurt Schalapski , Michael Mertl , Richard Fischer , Rainer Lukas
发明人： Ernst Wiebus , Kurt Schalapski , Michael Mertl , Richard Fischer , Rainer Lukas
IPC分类号： B01J31/40 , B01J38/00 , C07C45/50 , C07C45/78 , C07C45/79 , C07C47/02 , C22B11/00
CPC分类号： B01J31/185 , B01J21/04 , B01J21/08 , B01J21/18 , B01J31/20 , B01J31/24 , B01J31/4046 , B01J2231/321 , B01J2531/822 , C07C45/50 , C07C45/79 , Y02P20/584 , C07C47/02
摘要： According to the invention, rhodium is recovered from hydroformylation products (feed material) by thermally processing the feed material in the presence of an adsorbent and, optionally, with the additional action of hydrogen.
摘要翻译：根据本发明，通过在吸附剂的存在下和任选地通过氢的附加作用热加工原料，从加氢甲酰化产物（原料）中回收铑。

10. 发明申请

US20030176720A1 PROCESS FOR MAKING 5-FORMYLVALERONITRILE USING REACTIVATED CATALYST 失效
标题翻译：使用反应催化剂制备5-甲基吡咯烷酮的方法
公开(公告)号：US20030176720A1
公开(公告)日：2003-09-18
申请号：US10096781
申请日：2002-03-12
发明人： Emilio E. Bunel , Marisa Bonilla , Ronnie Ozer
IPC分类号： C07C253/30 , C07C255/23 , C07F009/02
CPC分类号： B01J31/185 , B01J31/1845 , B01J31/4046 , B01J2231/321 , B01J2531/822 , C07C253/30 , Y02P20/582 , Y02P20/584 , C07C255/17
摘要： Process for making 5FVN, comprising contacting in a reactor 3PN with CO and hydrogen in the presence of a catalyst, the catalyst comprising recycled catalyst that is reactivated using hydrogen.
摘要翻译：制备5FVN的方法，包括在反应器3PN中在催化剂存在下与CO和氢接触，所述催化剂包含使用氢再活化的再循环催化剂。

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