公开(公告)号：US5349104A

公开(公告)日：1994-09-20

申请号：US58281

申请日：1993-05-04

申请人： Gilbert Billeb ,  Gunther Semler

发明人： Gilbert Billeb ,  Gunther Semler

IPC分类号： C07C209/90 ,  C07C211/05 ,  C07C211/07 ,  C07C211/27 ,  C07C211/35 ,  C07C211/52 ,  C07C209/82

CPC分类号： C07C211/05 ,  C07C209/90 ,  C07C211/07 ,  C07C211/27 ,  C07C211/35 ,  C07C211/52

摘要： Without added stabilizers, aminobenzotrifluorides have low thermal and storage stability.The present invention relates to preparations of a stabilized amionbenzotrifluoride, composed essentially ofa) an aminobenzotrifluoride of the formula (I), ##STR1## in which R.sup.1 and R.sup.2, independently of each other, are hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl, substituted or unsubstituted aryl, halogen, CF.sub.3, nitro, amino, methoxy, hydroxyl or NR.sup.3 R.sup.4, where R.sup.3 and R.sup.4, independently of each other, are hydrogen or C.sub.1 -C.sub.5 -alkyl radicals, and the NH.sub.2 group can be located in the 2-, 3- or 4-position in relation to the CF.sub.3 group, andb) at least one base.

摘要翻译： 没有添加稳定剂，氨基三氟甲苯具有低热稳定性和储存稳定性。 本发明涉及稳定的酰胺三氟甲苯的制备方法，其主要由a）氨基三氟甲苯，式（I），其中R 1和R 2彼此独立地是氢，C 1 -C 6烷基 ，C 2 -C 6 - 烯基，取代或未取代的芳基，卤素，CF 3，硝基，氨基，甲氧基，羟基或NR 3 R 4，其中R 3和R 4彼此独立地为氢或C 1 -C 5 - 烷基， 可以相对于CF 3基团位于2-，3-或4-位，和b）至少一个碱基。

公开(公告)号：US5196138A

公开(公告)日：1993-03-23

申请号：US419966

申请日：1989-10-11

申请人： W. Novis Smith, Jr.

发明人： W. Novis Smith, Jr.

IPC分类号： C07C209/66 ,  C07C211/06 ,  C07C211/07 ,  C07C211/10 ,  C07C211/11

CPC分类号： C07C209/66 ,  C07C211/06 ,  C07C211/07 ,  C07C211/10 ,  C07C211/11

摘要： A method for preparing a poorly soluble lithium amides in greater concentration by preparing a mixture of lithium amides wherein one of said lithium amides is soluble and another lithium amide is less soluble, and the reagent compositions formed thereby.

公开(公告)号：US20240174598A1

公开(公告)日：2024-05-30

申请号：US18281716

申请日：2022-03-15

申请人： OccuRx Pty Ltd

发明人： Darren James Kelly ,  Michelle Papadimitriou ,  Chris Bums ,  Eric Daniels

IPC分类号： C07C235/38 ,  A61K31/167 ,  C07C211/07 ,  C07C229/26

CPC分类号： C07C235/38 ,  A61K31/167 ,  C07C211/07 ,  C07C229/26 ,  C07B2200/13

摘要： Disclosed herein are salts of the compound of Formula (I) and polymorphs thereof, methods of making the same, and their methods of use in treating eye diseases and disorders, particularly those associated with inflammation and/or vascular proliferation in subjects. The methods include administering therapeutically effective amounts of salts of the compound of Formula (I) and polymorphic forms thereof, to a subject in need thereof.

公开(公告)号：US11841338B2

公开(公告)日：2023-12-12

申请号：US17032658

申请日：2020-09-25

申请人： The Government of the United States of America, as Represented by the Secretary of the Navy

发明人： Adam L. Friedman ,  F. Keith Perkins ,  James C. Culbertson ,  Aubrey T. Hanbicki ,  Paul M. Campbell

IPC分类号： G01N27/26 ,  G01N27/12 ,  G01N21/77 ,  G01N21/65 ,  C01B19/04 ,  C01G33/00 ,  C01G35/00 ,  C01G39/06 ,  C01G41/00 ,  C07C211/05 ,  C07C211/00 ,  C07C211/07 ,  G01N21/78 ,  C12N9/16 ,  G01N21/64 ,  H04B7/00

CPC分类号： G01N27/26 ,  C01B19/04 ,  C01G33/00 ,  C01G35/00 ,  C01G39/06 ,  C01G41/00 ,  C07C211/05 ,  C07C211/07 ,  G01N21/65 ,  G01N21/77 ,  G01N27/125 ,  C12N9/16 ,  G01N21/64 ,  G01N21/783 ,  H04B7/00

摘要： Optical and electronic detection of chemicals, and particularly strong electron-donors, by 2H to 1T phase-based transition metal dichalcogenide (TMD) films, detection apparatus incorporating the TMD films, methods for forming the detection apparatus, and detection systems and methods based on the TMD films are provided. The detection apparatus includes a 2H phase TMD film that transitions to the 1T phase under exposure to strong electron donors. After exposure, the phase state can be determined to assess whether all or a portion of the TMD has undergone a transition from the 2H phase to the 1T phase. Following detection, TMD films in the 1T phase can be converted back to the 2H phase, resulting in a reusable chemical sensor that is selective for strong electron donors.

公开(公告)号：US20180303092A1

公开(公告)日：2018-10-25

申请号：US15957008

申请日：2018-04-19

申请人： Taminco BVBA

发明人： Karen Mollet ,  Michael Schmidt ,  Kristof Moonen ,  Peter Roose ,  Jim Van Durme

IPC分类号： A01N39/04 ,  C07C215/08 ,  C07C65/21 ,  C07C211/11 ,  C07C59/70 ,  C07C211/07 ,  C07C209/68 ,  C07C51/41 ,  C07C213/08 ,  A01N37/40 ,  A01N25/02

CPC分类号： A01N39/04 ,  A01N25/02 ,  A01N37/40 ,  C07C51/412 ,  C07C59/70 ,  C07C65/21 ,  C07C209/68 ,  C07C211/07 ,  C07C211/11 ,  C07C213/08 ,  C07C215/08

摘要： The invention generally involves combining specialty amines with herbicidal carboxylic acids to form a new generation of salts with improved characteristics. The salts contain a cation of an amine and an anion of a carboxylic acid herbicide. The amine is advantageously selected from mono-isobutylamine (MIBA), N-methylaminoethanol (MMEA), dimethylaminopropylamine (DMAPA), 2-dimethylaminoethanol (DMAE), methyldiethanolamine (MDEA), and 1,2-diaminopropane (1,2-DAP). The amine-herbicide combinations may possess one or more improved characteristics, including maximum loading, wettability, drift, viscosity, and volatilization.

公开(公告)号：US09464031B2

公开(公告)日：2016-10-11

申请号：US14652214

申请日：2013-11-21

申请人： ANGUS Chemical Company

发明人： Paul Davis ,  Raj Deshpande ,  George David Green ,  Vandana Pandey

IPC分类号： C07C209/68

CPC分类号： C07C209/68 ,  C07C211/07

摘要： The present invention provides a process for producing alkyl amines by dehydroxylation of aminoalcohols. This provides an alternate reaction route for making alkyl amines, such as 2-methylpropane-2-amine and its derivatives.

摘要翻译： 本发明提供了通过氨基醇的脱羟基化生产烷基胺的方法。 这提供了制备烷基胺例如2-甲基丙烷-2-胺及其衍生物的替代反应途径。

公开(公告)号：US20160264513A1

公开(公告)日：2016-09-15

申请号：US15034135

申请日：2014-10-15

申请人： EVONIK INDUSTRIES AG

发明人： Renat Kadyrov

IPC分类号： C07C209/52 ,  C07C253/30 ,  C07C213/02 ,  C07C209/68 ,  C07D295/023

CPC分类号： C07C209/52 ,  C07B43/04 ,  C07C209/68 ,  C07C213/00 ,  C07C213/02 ,  C07C253/30 ,  C07C2601/14 ,  C07D295/023 ,  C07D295/027 ,  C07D295/03 ,  C07C211/04 ,  C07C211/08 ,  C07C215/08 ,  C07C211/48 ,  C07C211/07 ,  C07C211/27 ,  C07C255/30

摘要： The present invention relates to a process for the preparation of amines, comprising the following steps: Reaction of a (i) amide acetal of the general formula (I), or (ii) ketene N,O-acetal of the general formula (II), or (iii) ester imide of the general formula (III) with H2 in the presence of a hydrogenation catalyst, where catalyst and amide acetal or ketene N,O-acetal or ester imide are used in a molar ratio of from 1:10 to 1:100 000 and where a hydrogen pressure of from 0.1 bar to 200 bar is established and where a temperature in the range of from 0° C. to 250° C. is established.

摘要翻译： 本发明涉及一种制备胺的方法，包括以下步骤：将通式（I）的（i）酰胺缩醛，或（ii）通式（II）的烯酮N，O-缩醛反应 ）或（iii）通式（III）的酯酰亚胺与H 2在氢化催化剂存在下反应，其中使用催化剂和酰胺缩醛或乙烯酮N，O-缩醛或酯酰亚胺，其摩尔比为1： 10至1：100 000，其中建立0.1巴至200巴的氢气压力，其中建立0℃至250℃范围内的温度。

公开(公告)号：US20160052947A1

公开(公告)日：2016-02-25

申请号：US14779407

申请日：2014-03-26

申请人： HOKKO CHEMICAL INDUSTRY CO., LTD. ,  KURARAY CO., LTD.

发明人： Eriko HONDA ,  Tatsuya YOSHIKAWA ,  Tomoaki TSUJI ,  Hitoshi KOIZUMI ,  Kyoko SUGITA ,  Nobumichi KUMAMOTO

IPC分类号： C07F9/50 ,  B01J31/02

CPC分类号： C07F9/5022 ,  B01J31/0225 ,  B01J31/0267 ,  B01J31/0271 ,  B01J2231/20 ,  C07C211/05 ,  C07C211/07 ,  C07C211/08

摘要： Provided are a water-soluble triarylphosphine for a palladium catalyst, which has high selectivity in a telomerization reaction and can be recovered with efficiency, an ammonium salt thereof, and a method for efficiently producing the same. Specifically, provided are bis(6-methyl-3-sulphophenyl)phenylphosphine; a bis(6-methyl-3-sulphonatophenyl)phenylphosphine diammonium salt obtained by reacting the phosphine with a tertiary amine having a total of 3 to 27 carbon atoms in groups bonded to one nitrogen atom; and a method for producing the same.

摘要翻译： 提供了一种用于钯催化剂的水溶性三芳基膦，其在调聚反应中具有高选择性并且可以有效地回收其，其铵盐及其有效制备方法。 具体地，提供双（6-甲基-3-磺基苯基）苯基膦; 通过使膦与与一个氮原子键合的基团中具有总共3至27个碳原子的叔胺反应而获得的双（6-甲基-3-磺酰基苯基）苯基膦二铵盐; 及其制造方法。

公开(公告)号：US20150368550A1

公开(公告)日：2015-12-24

申请号：US14763416

申请日：2014-01-24

申请人： Sasol Germany GmbH

发明人： Britta Jakobs-Sauter ,  Uwe Kaltwasser ,  Heinz Napierala ,  Herbert Koch ,  Meinolf Enneking

IPC分类号： C09K8/86

CPC分类号： C09K8/86 ,  C07C211/05 ,  C07C211/07 ,  C07C305/04 ,  C08G65/3344 ,  C08L71/02 ,  C09K8/584 ,  C09K8/602

摘要： The present invention relates to highly concentrated, anhydrous amine salts of hydrocarbon polyalkoxy sulfates, wherein the salts are selected from the group of substituted amines, preferably alkanolamines. The products obtained are of low viscosity and pumpable at room temperature. Due to the absence of water, the salts are highly resistant to hydrolysis, even at high temperatures. The invention further relates to the use of the compositions according to the invention in an aqueous dilution for use in oil reservoirs with the aim of achieving enhanced oil production, or for the recovery of hydrocarbons from tar sands or other surfaces or materials provided with hydrocarbon.

公开(公告)号：US20150353558A1

公开(公告)日：2015-12-10

申请号：US14655457

申请日：2013-12-27

申请人： DEXERIALS CORPORATION

发明人： Hirofumi Kondo ,  Kouki Hatsuda ,  Nobuo Tano ,  Makiya Ito ,  Kyungsung Yun ,  Masayoshi Watanabe

IPC分类号： C07D487/04 ,  C07C211/07 ,  C07C309/06 ,  G11B5/725 ,  C07C211/21 ,  C07C211/03 ,  C07D285/15 ,  C07C311/48 ,  C07C309/04

CPC分类号： C07D487/04 ,  C07C211/03 ,  C07C211/07 ,  C07C211/21 ,  C07C309/04 ,  C07C309/06 ,  C07C311/48 ,  C07D285/15 ,  C10M105/58 ,  C10M105/60 ,  C10M105/70 ,  C10M105/72 ,  C10M159/12 ,  C10M171/00 ,  C10M2215/003 ,  C10M2215/041 ,  C10M2215/2203 ,  C10M2219/0406 ,  C10N2220/027 ,  C10N2230/06 ,  C10N2230/74 ,  C10N2240/204 ,  G11B5/725

摘要： A lubricating agent including an ionic liquid formed from a Bronsted acid (HX) and a Bronsted base (B), wherein the Bronsted base has a linear hydrocarbon group having 10 or more carbon atoms and the difference between the pKa value of the Bronsted acid in water and the pKa value of the Bronsted base in water is 12 or more.

摘要翻译： 一种包含由布朗斯台德酸（HX）和布朗斯台德碱（B）形成的离子液体的润滑剂，其中所述布朗斯台德碱具有具有10个或更多个碳原子的直链烃基，并且布朗斯台德酸的pKa值之间的差异 水中的Bronsted碱的水和pKa值为12以上。