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1. 发明授权

US11538996B2 Materials for organic electroluminescent devices 有权
公开(公告)号：US11538996B2
公开(公告)日：2022-12-27
申请号：US16562496
申请日：2019-09-06
申请人： Merck Patent GmbH
发明人： Frank Voges , Teresa Mujica-Fernaud , Elvira Montenegro
IPC分类号： H01L51/00 , C07C211/56 , C07C211/61 , C07C25/22 , C07C17/269 , C07C17/35 , H01L51/50 , C07D307/91 , C07C25/18 , C07D209/86 , C07D333/76 , C07C211/54 , C07D411/12 , C07C17/263
摘要： The present invention relates to a process to produce compounds of the formula (1) which are suitable for use in electronic devices, as well as to intermediate compounds of formula (Int-1) and compounds of formula (1-1) and (1-2) obtained via the process. These compounds are particularly suitable for use organic electroluminescent devices. The present invention also relate to electronic devices, which comprise these compounds.

2. 发明授权

US11465958B2 Process for Friedel-Crafts reaction, and catalyst therefore 有权
公开(公告)号：US11465958B2
公开(公告)日：2022-10-11
申请号：US16517546
申请日：2019-07-20
申请人： Fujian Yongjing Technology Co., Ltd.
发明人： Hongjun Du , Wenting Wu
IPC分类号： C07C45/46 , B01J27/08 , C07C17/269 , C07C201/12 , C07C22/08 , C07C49/813 , C07C205/12
摘要： The invention relates to a new process for the manufacture of fluoroaryl compounds and derivatives thereof, in particular of fluorobenzenes and derivatives thereof, and especially wherein said manufacture relates to an environmentally friendly production of the said compounds. Thus, the present invention overcomes the disadvantages of the prior art processes, and in a surprisingly simple and beneficial manner, and as compared to the prior art processes, in particular, the invention provides a more efficient and energy saving processes, and also provides a more environmentally friendly process, for the manufacture of nuclear fluorinated aromatics, and preferably of nuclear fluorinated fluorobenzenes. Accordingly, in one aspect of the invention, an industrially beneficial process for preparing fluorobenzenes from halobenzene precursors using HF to form hydrogen halide is provided by the present invention. A beneficial and surprisingly simple use of chlorobenzene as an industrially interesting starting material in the manufacture of fluorobenzene is provided.

3. 发明授权

US11465955B2 Method for producing reaction gas containing (E)-1,2-difluoroethylene 有权
公开(公告)号：US11465955B2
公开(公告)日：2022-10-11
申请号：US17149003
申请日：2021-01-14
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Tatsuya Takakuwa , Osamu Yamamoto , Katsuki Fujiwara , Kei Kuramoto , Yuuta Hasumoto
IPC分类号： C07C21/18 , C07C19/08 , C07C11/22 , C07C17/278 , C09K5/04 , C07C17/269
摘要： The present disclosure provides a method for producing a reaction gas containing R-1132(E) with selectivity higher than that of known methods. Specifically, the present disclosure provides a method for producing a reaction gas containing (E)-1,2-difluoroethylene (R-1132(E)), (1) the method comprising a step of subjecting a starting material gas containing one or more fluoromethanes selected from the group consisting of chlorodifluoromethane (R-22), difluoromethane (R-32), and fluoromethane (R-41) to a reaction that involves thermal decomposition to obtain the reaction gas, and (2) the starting material gas having a water vapor content of 1 volume % or less.

4. 发明授权

US11136282B2 Method for producing 2,3,3,3-tetrafluoropropene and facility for implementing said method 有权
公开(公告)号：US11136282B2
公开(公告)日：2021-10-05
申请号：US16973462
申请日：2019-06-06
申请人： ARKEMA FRANCE
发明人： Bertrand Collier , Dominique Deur-Bert , Anne Pigamo , Audrey Riehl , Laurent Wendlinger
IPC分类号： C07C17/20 , B01J19/24 , C07C21/04 , C07C21/18 , B01J19/00 , C07C17/269
摘要： The present invention relates to a process for producing 2,3,3,3-tetrafluoropropene, comprising the steps: i) providing a stream A comprising at least one starting compound selected from the group consisting of 2-chloro-3,3,3-trifluoropropene and 2,3-dichloro-1,1,1-trifluoropropane; and ii) in an adiabatic reactor comprising a fixed bed composed of an inlet and an outlet, bringing said stream A into contact, in the presence or absence of a catalyst, with HF in order to produce a stream B comprising 2,3,3,3-tetrafluoropropene, characterized in that the temperature at the inlet of the fixed bed of said adiabatic reactor is between 300° C. and 400° C. and the longitudinal temperature difference between the inlet of the fixed bed and the outlet of the fixed bed of said reactor is less than 20° C.

5. 发明申请

US20190161458A1 ARYL HALIDE CROSS-COUPLING METHOD AND PRODUCT MADE THEREFROM 审中-公开
公开(公告)号：US20190161458A1
公开(公告)日：2019-05-30
申请号：US16265425
申请日：2019-02-01
申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
发明人： Bassam EL ALI , Rami Khalid SULEIMAN , Mansur Bala IBRAHIM
IPC分类号： C07D263/14 , C07D263/12 , C07C209/68 , C07D317/50 , B01J31/18 , C07C17/269 , C07C253/30 , C07C41/30 , C07C1/32 , C07C201/12 , C07C45/68 , C07C2/86 , C07F15/00
CPC分类号： C07D263/14 , B01J31/183 , B01J2231/4211 , B01J2231/4261 , B01J2231/4266 , B01J2531/824 , C07C1/321 , C07C2/861 , C07C17/269 , C07C41/30 , C07C41/32 , C07C45/68 , C07C201/12 , C07C209/68 , C07C253/30 , C07D263/12 , C07D317/50 , C07F15/0066 , C07C255/34 , C07C211/45 , C07C205/06 , C07C49/784 , C07C43/205 , C07C15/14 , C07C47/546 , C07C43/215 , C07C15/52 , C07C49/796 , C07C49/84 , C07C15/54 , C07C22/04
摘要： A solid-supported catalyst ligand which chelates palladium (II) species to form a complex that functions as a heterogeneous catalyst that is stable and can be recycled without significantly losing any catalytic activity in a variety of chemical transformations, a method for producing the solid-supported catalyst ligand and a method for catalyzing a palladium cross-coupling reaction, such as the Suzuki-Miyaura, Mizoroki-Heck, and Sonagashira reactions.

6. 发明申请

US20190161457A1 SOLID-SUPPORTED CATALYST FOR CROSS-COUPLING 审中-公开
公开(公告)号：US20190161457A1
公开(公告)日：2019-05-30
申请号：US16265386
申请日：2019-02-01
申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
发明人： Bassam El Ali , Rami Khalid Suleiman , Mansur Bala Ibrahim
IPC分类号： C07D263/14 , C07D263/12 , C07C209/68 , C07D317/50 , B01J31/18 , C07C17/269 , C07C253/30 , C07C41/30 , C07C1/32 , C07C201/12 , C07C45/68 , C07C2/86 , C07F15/00
CPC分类号： C07D263/14 , B01J31/183 , B01J2231/4211 , B01J2231/4261 , B01J2231/4266 , B01J2531/824 , C07C1/321 , C07C2/861 , C07C17/269 , C07C41/30 , C07C41/32 , C07C45/68 , C07C201/12 , C07C209/68 , C07C253/30 , C07D263/12 , C07D317/50 , C07F15/0066 , C07C255/34 , C07C211/45 , C07C205/06 , C07C49/784 , C07C43/205 , C07C15/14 , C07C47/546 , C07C43/215 , C07C15/52 , C07C49/796 , C07C49/84 , C07C15/54 , C07C22/04
摘要： A solid-supported catalyst ligand which chelates palladium (II) species to form a complex that functions as a heterogeneous catalyst that is stable and can be recycled without significantly losing any catalytic activity in a variety of chemical transformations, a method for producing the solid-supported catalyst ligand and a method for catalyzing a palladium cross-coupling reaction, such as the Suzuki-Miyaura, Mizoroki-Heck, and Sonagashira reactions.

7. 发明申请

US20190031697A1 PHOSPHINE SUBSTITUTED FERROCENYL COMPLEX 审中-公开
公开(公告)号：US20190031697A1
公开(公告)日：2019-01-31
申请号：US16151446
申请日：2018-10-04
申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
发明人： M. Nasiruzzaman SHAIKH , Md. Abdul AZIZ , Aasif HELAL
IPC分类号： C07F15/02 , C07C45/50 , B01J35/02 , C07C201/12 , B01J35/00 , B01J31/28 , B01J31/22 , C07C2/86 , C07C41/30 , C07F17/02 , C07C17/269 , C07C47/228 , C07C47/24 , C07C47/277 , C07C15/52 , C07C43/215 , C07C25/24 , C07C205/16 , C07C205/44
CPC分类号： C07F15/02 , B01J23/745 , B01J23/8906 , B01J31/1625 , B01J31/2295 , B01J31/2414 , B01J31/28 , B01J35/0013 , B01J35/0033 , B01J37/0203 , B01J37/343 , B01J2231/321 , B01J2231/4261 , B01J2531/822 , B01J2531/824 , B01J2531/842 , B01J2540/66 , C07C2/861 , C07C17/269 , C07C41/30 , C07C45/50 , C07C45/505 , C07C201/12 , C07C2531/22 , C07C2531/28 , C07F17/02 , C07C47/228 , C07C47/24 , C07C47/277 , C07C15/52 , C07C43/215 , C07C25/24 , C07C205/16 , C07C205/44
摘要： A functionalized magnetic nanoparticle including an organometallic sandwich compound and a magnetic metal oxide. The functionalized magnetic nanoparticle may be reacted with a metal precursor to fol in a catalyst for various C—C bond forming reactions. The catalyst may be recovered with ease by attracting the catalyst with a magnet.

8. 发明申请

US20180127447A1 METATHESIS CATALYSTS AND METHODS THEREOF 审中-公开
公开(公告)号：US20180127447A1
公开(公告)日：2018-05-10
申请号：US15816816
申请日：2017-11-17
申请人： Trustees of Boston College , Massachusetts Institute of Technology
发明人： Amir H. Hoveyda , Hanmo Zhang , Ming Joo Koh , Richard Royce Schrock
IPC分类号： C07F11/00 , C07C17/361 , C07C17/266 , C07D333/54 , C07D209/10 , C07D209/48 , C07F5/02 , C07F7/18 , C07J9/00 , C07J51/00 , C07C17/10 , C07C41/30 , C07C67/333 , C07C67/307 , B01J31/22 , C07B37/04 , C07C17/14 , C07C17/278 , C07C17/275 , C07C17/269 , C07C17/02 , C07C21/19 , C07C21/14 , C07C21/04 , C07C25/24 , C07C21/18 , C07C22/04 , C07C22/08 , C07C25/28 , C07C43/225 , C07C43/192 , C07C43/17 , C07C69/65 , C07C69/63 , C07C69/753
CPC分类号： C07F11/00 , B01J31/2265 , B01J2231/543 , B01J2531/64 , B01J2531/66 , C07B37/04 , C07C17/02 , C07C17/10 , C07C17/14 , C07C17/266 , C07C17/269 , C07C17/275 , C07C17/278 , C07C17/361 , C07C21/14 , C07C21/18 , C07C22/08 , C07C37/62 , C07C41/30 , C07C45/63 , C07C67/307 , C07C67/333 , C07C69/753 , C07C2601/14 , C07C2603/26 , C07D209/10 , C07D209/48 , C07D333/54 , C07F5/025 , C07F7/1804 , C07J9/00 , C07J51/00 , C07C21/19 , C07C21/04 , C07C25/24 , C07C22/04 , C07C22/00 , C07C22/02 , C07C25/28 , C07C43/225 , C07C43/192 , C07C43/17 , C07C69/65 , C07C69/63
摘要： The present application provides, among other things, compounds and methods for metathesis reactions. In some embodiments, the present disclosure provides methods for preparing alkenyl halide with regioselectivity and/or stereoselectivity. In some embodiments, the present disclosure provides methods for preparing alkenyl halide with regioselectivity and Z-selectivity. In some embodiments, the present disclosure provides methods for preparing alkenyl halide with regioselectivity and E-selectivity. In some embodiments, provided technologies are particularly useful for preparing alkenyl fluorides. In some embodiments, a provided compound useful for metathesis reactions has the structure of formula II-a. In some embodiments, a provided compound useful for metathesis reactions has the structure of formula II-b.

9. 发明授权

US09469621B2 Method for producing multisubstituted biphenyl compound and solid catalyst to be used therein 有权
标题翻译：用于制备多取代联苯化合物和固体催化剂的方法
公开(公告)号：US09469621B2
公开(公告)日：2016-10-18
申请号：US14434556
申请日：2013-10-09
申请人： KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION , UBE INDUSTRIES, LTD.
发明人： Tamao Ishida , Makoto Tokunaga , Akiyuki Hamasaki , Syohei Aikawa , Yoshiyuki Mise , Tetsuro Tsuji , Yasushi Yamamoto , Mitsuru Miyasaka
IPC分类号： B01J21/06 , B01J23/96 , B01J38/56 , B01J38/52 , B01J23/89 , C07C67/343 , B01J23/68 , C07B37/04 , B01J38/50 , C07D307/89 , B01J23/66 , C07C2/84 , C07C17/269 , B01J23/52 , C07C37/11 , C07C67/465
CPC分类号： C07D307/89 , B01J21/063 , B01J21/066 , B01J23/52 , B01J23/66 , B01J23/68 , B01J23/688 , B01J23/8906 , B01J23/8913 , B01J23/892 , B01J23/894 , B01J23/96 , B01J38/12 , B01J38/50 , B01J38/52 , B01J38/56 , B01J2523/00 , C07B37/04 , C07C2/84 , C07C17/269 , C07C37/11 , C07C67/343 , C07C67/465 , C07C2523/52 , C07C2523/66 , C07C2523/68 , C07C2523/75 , C07C2523/89 , Y02P20/52 , Y02P20/584 , C07C69/76 , C07C15/14 , C07C22/08 , C07C39/15 , B01J2523/19 , B01J2523/41 , B01J2523/845 , B01J2523/3712 , B01J2523/48 , B01J2523/3706
摘要： A method for producing a multisubstituted biphenyl compound is represented by the following formula (2), including a step of coupling a substituted benzene compound represented by the following formula (1) in the presence of a solid catalyst with gold immobilized onto a support.

10. 发明授权

US09206096B2 Process for producing 2, 3, 3, 3-tetrafluoropropene 有权
标题翻译：制备2,3,3,3-四氟丙烯的方法
公开(公告)号：US09206096B2
公开(公告)日：2015-12-08
申请号：US14486125
申请日：2014-09-15
申请人： ASAHI GLASS COMPANY, LIMITED
发明人： Shoji Furuta , Yu Takeuchi
IPC分类号： C07C17/269
CPC分类号： C07C17/269 , C07C21/18
摘要： To provide an economically advantageous process for producing industrially useful HFO-1234yf efficiently and in a sufficiently controlled state by one reaction involving thermal decomposition, by using readily available raw material. A process for producing 2,3,3,3-tetrafluoropropene from a raw material composition containing chlorodifluoromethane and chloromethane, by a synthetic reaction involving thermal decomposition, which comprises (a) a step of supplying the chlorodifluoromethane and the chloromethane to a reactor, as preliminarily mixed or separately, in such amounts that the chloromethane would be in a ratio of from 0.01 to 3 mol to 1 mol of the chlorodifluoromethane, (b) a step of supplying a heat medium to the reactor, and (c) a step of bringing the heat medium in contact with the chlorodifluoromethane and the chloromethane in the reactor to form the 2,3,3,3-tetrafluoropropene.
摘要翻译：通过使用容易获得的原料，通过一种涉及热分解的反应，有效地并在足够受控的状态下提供经济上有利的工业生产工业上有用的HFO-1234yf方法。通过涉及热分解的合成反应，由包含氯二氟甲烷和氯甲烷的原料组合物制备2,3,3,3-四氟丙烯的方法，其包括（a）将氯二氟甲烷和氯甲烷供应到反应器中的步骤如预先混合或分开，使得氯甲烷的比例为0.01至3摩尔至1摩尔氯代二氟甲烷，（b）将热介质供应至反应器的步骤，和（c）使热介质与反应器中的氯二氟甲烷和氯甲烷接触以形成2,3,3,3-四氟丙烯。

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