Patent search cpc:"B01J2231/4283" Page 1

1.

发明授权
Palladium precatalyst for cross-coupling reaction and synthesis method thereof 有权

公开(公告)号：US11931730B1

公开(公告)日：2024-03-19

申请号：US18080861

申请日：2022-12-14

Applicant: PROVIDENCE UNIVERSITY

Inventor： Yu-Chang Chang , Siou-Wei Liang

IPC: B01J31/22 , B01J31/18 , B01J37/04

CPC classification number: B01J31/2273 , B01J31/1875 , B01J37/04 , B01J2231/4227 , B01J2231/4233 , B01J2231/4277 , B01J2231/4283 , B01J2531/824

Abstract: The present invention provides a palladium precatalyst for cross-coupling reaction, the palladium precatalyst comprising a structure represented by following formula 1:

wherein, R1 and R2 are the same, and R1 and R2 are substituted or unsubstituted phenyl; R3 and R4 are the same, and R3 and R4 are substituted or unsubstituted phenyl or cyclohexyl.

2.

发明公开
CARBAMATE PRODUCTION METHOD, CARBAMATE ESTER PRODUCTION METHOD, AND UREA DERIVATIVE PRODUCTION METHOD 审中-公开

公开(公告)号：US20230212110A1

公开(公告)日：2023-07-06

申请号：US18000646

申请日：2021-06-03

Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY , TOSOH CORPORATION

Inventor： Katsuhiko TAKEUCHI , Kazuhiro MATSUMOTO , Norihisa FUKAYA , Hiroki KOIZUMI , Jun-Chul CHOI , Masahito UCHIDA , Seiji MATSUMOTO , Satoshi HAMURA

IPC: C07C269/04 , C07C273/18 , C07D233/34 , B01J31/12 , B01J31/22

CPC classification number: C07C269/04 , C07C273/1836 , C07D233/34 , B01J31/122 , B01J31/2208 , B01J31/2295 , B01J31/226 , B01J2531/42 , B01J2531/26 , B01J2531/847 , B01J2531/46 , B01J2231/4283

Abstract: A method for producing a carbamic acid salt, including contacting a carbon dioxide-containing mixed gas having a partial pressure of carbon dioxide of 0.001 atm or more and less than 1 atm with an amino group-containing organic compound in the presence of a base in at least one organic solvent selected from the group consisting of an organic solvent having 2 or more and 8 or less carbon atoms, and a method for producing a carbamic acid ester or a urea derivative using the carbamic acid salt.

3.

发明授权
Catalytic system for cross-coupling reactions 有权

公开(公告)号：US09861971B2

公开(公告)日：2018-01-09

申请号：US15001235

申请日：2016-01-19

Applicant: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S)

Inventor： Marc Taillefer , Ning Xia , Florian Monnier , Anis Tlili

IPC: B01J31/26 , B01J31/30 , B01J31/22 , C07C41/16 , C07C209/62 , C07C231/08 , C07C249/02

CPC classification number: B01J31/26 , B01J31/1805 , B01J31/2204 , B01J31/2208 , B01J31/2234 , B01J31/30 , B01J2231/4205 , B01J2231/4277 , B01J2231/4283 , B01J2231/4288 , B01J2231/4294 , B01J2531/16 , B01J2531/842 , C07B37/04 , C07C41/16 , C07C209/62 , C07C231/08 , C07C249/02 , C07C43/275 , C07C233/07 , C07C211/46 , C07C251/24

Abstract: The present invention concerns a process for creating a Carbon-Carbon bond (C—C) or a Carbon-Heteroatom bond (C—HE) by reacting a compound carrying a leaving group with a nucleophilic compound carrying a carbon atom or a heteroatom (HE) that can substitute for the leaving group, creating a C—C or C—HE bond, wherein the reaction takes place in the presence of an effective quantity of a. a catalytic system comprising a ligand and at least a metal-based catalyst, such a metal catalyst being chosen among iron or copper compounds proviso that only a single metal is present.

4.

发明申请
Surfactant-Enabled Transition Metal-Catalyzed Chemistry 审中-公开
Title translation: 表面活性剂的过渡金属催化化学

公开(公告)号：US20170073322A1

公开(公告)日：2017-03-16

申请号：US14305816

申请日：2014-06-16

Applicant: MyCell Technologies, LLC

Inventor： Volker Berl

IPC: C07D311/72 , B01J31/22 , B01J31/24 , C07C1/32 , C07C2/86 , C07D211/94 , C07D223/04 , C07F7/18 , C07C67/343 , C07C41/30 , C07D213/74 , C07C209/10 , C07C209/16 , C07C273/18 , C07C253/30 , C07D249/06 , B01J31/06

CPC classification number: C07D311/72 , B01J31/068 , B01J31/2226 , B01J31/2278 , B01J31/24 , B01J2231/323 , B01J2231/4211 , B01J2231/4261 , B01J2231/4266 , B01J2231/4283 , B01J2231/44 , B01J2231/543 , B01J2531/824 , C07C1/321 , C07C2/861 , C07C17/263 , C07C41/30 , C07C67/343 , C07C209/10 , C07C209/16 , C07C209/18 , C07C227/18 , C07C231/12 , C07C253/30 , C07C273/1854 , C07C2531/24 , C07C2601/16 , C07C2603/74 , C07D211/94 , C07D211/96 , C07D213/74 , C07D223/04 , C07D249/06 , C07F7/1892 , C07C15/50 , C07C13/28 , C07C25/24 , C07C43/225 , C07C43/215 , C07C43/205 , C07C69/734 , C07C69/618 , C07C211/30 , C07C211/48 , C07C211/55 , C07C229/36 , C07C233/54 , C07C255/50 , C07C275/34

Abstract: In one embodiment, the present application discloses mixtures comprising (a) water in an amount of at least 1% wt/wt of the mixture; (b) a transition metal catalyst; and (c) one or more solubilizing agents; and methods for using such mixtures for performing transition metal mediated bond formation reactions.

Abstract translation: 在一个实施方案中，本申请公开了包含（a）至少1重量％/重量比混合物的水的混合物; （b）过渡金属催化剂; 和（c）一种或多种增溶剂; 以及使用这种混合物进行过渡金属介导的键形成反应的方法。

5.

发明申请
PHOSPHINE LIGANDS FOR CATALYTIC REACTIONS 有权

公开(公告)号：US20160263566A1

公开(公告)日：2016-09-15

申请号：US15164002

申请日：2016-05-25

Applicant: AbbVie Inc.

Inventor： Shashank Shekhar , Thaddeus S. Franczyk , David M. Barnes , Travis B. Dunn , Anthony R. Haight , Vincent S. Chan

IPC: B01J31/24 , C07F9/6571 , C07C17/263 , C07C41/30 , C07F9/48 , C07F9/6558 , C07F9/6503 , C07F9/572 , C07F9/50 , C07C303/40 , C07D209/42 , C07D213/76 , C07D239/54 , C07C41/01 , C07C273/18 , C07C253/30 , C07C201/10 , C07D209/34 , C07C1/26 , C07F5/04 , C07C17/361 , C07D295/033 , C07C319/14 , C07C45/61 , C07F9/40 , C07F9/6568

CPC classification number: B01J31/2423 , B01J31/189 , B01J31/2419 , B01J31/2438 , B01J31/2466 , B01J31/2485 , B01J31/249 , B01J2231/4211 , B01J2231/4227 , B01J2231/4277 , B01J2231/4283 , B01J2231/4288 , B01J2231/4294 , B01J2231/44 , B01J2531/0205 , B01J2531/0266 , B01J2531/0288 , B01J2531/824 , B01J2540/10 , B01J2540/40 , C07C1/26 , C07C1/30 , C07C1/321 , C07C17/093 , C07C17/2635 , C07C17/361 , C07C41/01 , C07C41/30 , C07C45/61 , C07C45/68 , C07C45/71 , C07C201/10 , C07C253/14 , C07C253/30 , C07C273/1854 , C07C273/1863 , C07C303/36 , C07C303/40 , C07C319/14 , C07C2531/24 , C07C2531/26 , C07D209/12 , C07D209/34 , C07D209/42 , C07D213/76 , C07D239/54 , C07D265/30 , C07D295/033 , C07F1/02 , C07F5/025 , C07F5/04 , C07F9/4021 , C07F9/4841 , C07F9/505 , C07F9/5072 , C07F9/509 , C07F9/572 , C07F9/65031 , C07F9/65583 , C07F9/65683 , C07F9/657163 , Y02P20/52 , C07C275/28 , C07C311/08 , C07C311/21 , C07C311/29 , C07C255/10 , C07C321/30 , C07C205/45 , C07C15/06 , C07C49/784

Abstract: The disclosure is directed to: (a) phosphacycle ligands; (b) catalyst compositions comprising phosphacycle ligands; and (c) methods of using such phosphacycle ligands and catalyst compositions in bond forming reactions.

6.

发明申请
PHOSPHINE TRIPLY CROSS-LINKED BY ORGANIC POLYMER, TRANSITION METAL COMPLEX USING SAID PHOSPHINE AS A LIGAND, AND CATALYST 有权
Title translation: 有机聚合物交联的磷酸三氢吡啶，使用合适的磷酸酯作为配体和催化剂的过渡金属络合物

公开(公告)号：US20160136628A1

公开(公告)日：2016-05-19

申请号：US14772424

申请日：2014-03-06

Applicant: National University Corporation Hokkaido University , Tosoh Organic Chemical Co., Ltd.

Inventor： Masaya SAWAMURA , Tomohiro IWAI , Tomoya HARADA

IPC: B01J31/24 , C08F8/42 , C08F212/08 , C08F212/12 , C08F212/14

CPC classification number: B01J31/2404 , B01J31/1658 , B01J2231/4227 , B01J2231/4277 , B01J2231/4283 , B01J2531/16 , B01J2531/821 , B01J2531/822 , B01J2531/824 , B01J2531/827 , B01J2531/828 , B01J2531/847 , C07C1/321 , C07C2531/24 , C08F8/42 , C08F12/14 , C08F212/08 , C08F212/12 , C08F212/14 , C08F230/02 , C07C15/14 , C08F212/36

Abstract: Provided are: a polymer-supported phosphane compound exhibiting excellent catalytic reaction activity; a complex including the compound and a transition metal; and a catalyst including the complex. This polymer compound includes: units of threefold styrene cross-linked phosphane; and styrene units having substituent groups (R) in position 4 (provided that R represents hydrogen, a C1-6 lower alkyl group, a C1-6 lower alkoxy group, or a polar functional group). In the formula in which the polymer compound includes structure (1), PS represents a polystyrene unit chain including the styrene units having the substituent groups (R). The complex includes the polymer and a transition metal. The catalyst for an organic compound coupling reaction includes the complex.

Abstract translation: 提供：显示优异的催化反应活性的聚合物负载的膦烷化合物; 包括该化合物和过渡金属的络合物; 和包含络合物的催化剂。该高分子化合物包括：三重苯乙烯交联的膦的单元; 和位置4具有取代基（R）的苯乙烯单元（R表示氢，C1-6低级烷基，C1-6低级烷氧基或极性官能团）。在高分子化合物包括结构（1）的式中，PS表示包含具有取代基（R）的苯乙烯单元的聚苯乙烯单元链。络合物包括聚合物和过渡金属。用于有机化合物偶联反应的催化剂包括络合物。

7.

发明申请
Synthesis of 4-(pentafluorosulfanyl)benzenediazonium tetrafluoroborate and Analogs 有权
Title translation: 4-（五氟硫烷基）苯并氮鎓四氟硼酸盐的合成及类似物

公开(公告)号：US20160096852A1

公开(公告)日：2016-04-07

申请号：US14966769

申请日：2015-12-11

Applicant: Kenneth K. Laali

Inventor： Kenneth K. Laali

IPC: C07F5/02 , B01J31/18 , B01J31/02 , C07C67/00 , C07C381/00

CPC classification number: C07F5/022 , B01J31/0204 , B01J31/0275 , B01J31/1805 , B01J2231/4283 , C07C67/00 , C07C323/31 , C07C381/00 , C07D249/06

Abstract: 4-(pentafluorosulfanyl)benzenediazonium tetrafluoroborate salt was synthesized and isolated. The pentafluorosulfanyl salt was examined in a wide assortment of reactions to form novel SF5-bearing alkenes, alkynes, and biaryl derivatives using Heck-Matsuda, Sonogashira, and Suzuki coupling protocols. Dediazoniation of the salt furnished the corresponding p-SF5—C6H4X,C6H4OS(O)(CF3)═NSO2CF3, and p-SF5—C6H4—NTf2 derivatives. The azide derivative p-SF5—C6H4N3 entered into click chemistry with phenylacetylenes to furnish the corresponding triazoles. Various SF5-bearing alkenes were synthesized by coupling reactions using a metal catalyst. Fluorodediazoniation selectively furnished the fluoro derivative p-SF5—C6H4F. Homolytic dediazoniation gave the unsymmetrical biaryls, thus demonstrating the broad utility of pentafluorosulfanyl diazonium salts as building blocks of SF5-aromatics that are in high demand in many branches of chemistry including biomedicine and materials chemistry.

Abstract translation: 合成并分离出4-（五氟硫烷基）苯二氮鎓四氟硼酸盐。使用Heck-Matsuda，Sonogashira和Suzuki偶联方案，在各种各样的反应中检查五氟硫烷基盐以形成新的含SF5的烯烃，炔烃和联芳基衍生物。盐的淡化提供相应的对应的SF-C6H4X，C6H4OS（O）（CF3）= NO2O2CF3和p-SF5-C6H4-NTf2衍生物。叠氮衍生物p-SF5-C6H4N3与苯乙炔进行点击化学反应，得到相应的三唑。通过使用金属催化剂的偶联反应合成了各种含SF5的烯烃。氟代氮化选择性提供氟衍生物p-SF5-C6H4F。均相脱氮化得到不对称的联芳基，从而证明五氟硫烷基重氮盐作为SF5芳族化合物的结构单元的广泛用途，其在包括生物医学和材料化学在内的许多化学分支中具有高需求。

8.

发明申请
PROCESS FOR PREPARING ANTIVIRAL COMPOUNDS 有权
Title translation: 制备抗病毒化合物的方法

公开(公告)号：US20150191437A1

公开(公告)日：2015-07-09

申请号：US14536192

申请日：2014-11-07

Applicant: AbbVie Inc.

Inventor： Shashank Shekhar , Thaddeus S. Franczyk , David M. Barnes , Travis B. Dunn , Anthony R. Haight , Vincent S. Chan

IPC: C07D239/54 , A61K45/06 , A61K31/513

CPC classification number: C07D239/54 , A61K31/513 , A61K31/7056 , A61K38/21 , A61K45/06 , B01J31/2423 , B01J2231/4211 , B01J2231/4227 , B01J2231/4283 , B01J2231/4288 , B01J2231/4294 , B01J2231/49 , B01J2531/824 , C07D239/10 , A61K2300/00

Abstract: This disclosure is directed to: (a) processes for preparing compounds and salts thereof that, inter alia, are useful for inhibiting hepatitis C virus (HCV); (b) intermediates useful for the preparation of the compounds and salts; (c) pharmaceutical compositions comprising the compounds or salts; and (d) methods of use of such compositions.

Abstract translation: 本公开涉及：（a）制备其特别是可用于抑制丙型肝炎病毒（HCV）的化合物及其盐的方法; （b）可用于制备化合物和盐的中间体; （c）包含所述化合物或盐的药物组合物; 和（d）使用这种组合物的方法。