Unsubstituted Phenyl Bonded Directly To The Aldimine Or Ketimine Nitrogen Patents (Class 564/277)
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Publication number: 20140031376Abstract: The compound (I) or a salt thereof has an excellent controlling activity against pests. Then the compound (I) or a salt thereof is useful for an active ingredient of a pesticidal composition.Type: ApplicationFiled: October 3, 2013Publication date: January 30, 2014Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Shigeyuki ITOH, Atsushi IWATA
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Patent number: 8569527Abstract: The present invention provides a reactor system comprising: —one or more purification zones comprising an absorbent which comprises silver, an alkali or alkaline earth metal, and a support material having a surface area of more than 20 m2/g, and —a reaction zone comprising a catalyst, which reaction zone is positioned downstream from the one or more purification zones; an absorbent; a process for reacting a feed comprising one or more feed components; and a process for preparing a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine.Type: GrantFiled: May 15, 2008Date of Patent: October 29, 2013Assignee: Shell Oil CompanyInventor: Marek Matusz
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Publication number: 20130150392Abstract: The compound (I) or a salt thereof has an excellent controlling activity against pests. Then the compound (I) or a salt thereof is useful for an active ingredient of a pesticidal composition.Type: ApplicationFiled: February 8, 2013Publication date: June 13, 2013Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventor: SUMITOMO CHEMICAL COMPANY, LIMITED
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Patent number: 7964695Abstract: This invention provides chain extender compositions. These compositions comprise (i) an aromatic primary diamine, and (ii) a component selected from the group consisting of: (a) an aliphatic secondary diamine; (b) an aliphatic primary diamine; (c) an aliphatic secondary diamine and an aliphatic primary diamine; (d) a diimine; and (e) a combination of any two or more of (a) through (d). When (ii) is (a), (a) has amino hydrocarbyl groups which are secondary or tertiary hydrocarbyl groups; when (ii) is (d), and (d) is an aromatic diimine, each imino hydrocarbylidene group has at least two carbon atoms. Processes for producing polyurethanes, polyureas, and polyurea-urethanes are also provided.Type: GrantFiled: September 25, 2006Date of Patent: June 21, 2011Assignee: Albemarle CorporationInventors: John Y. Lee, Paul L. Wiggins, Judit Orgad, Mahmood Sabahi, Vernon O. Brandt
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Publication number: 20100179348Abstract: Disclosed are a diimmonium salt and a near infrared ray absorption film including the same which is used for blocking the near infrared ray. The diimmonium salt for a near infrared ray absorption film is represented by Formula 1 of the specification, wherein, n is an integer of 1 or 2, R1 to R8 are independently a substituted or unsubstituted linear or branched C1-C10 alkyl group, the substituent for the alkyl group is selected from the group consisting of a cyano group, a nitro group, a carboxyl group, a sulfone group, a halogen atom, a hydroxyl group, a C1 -C8 alkoxy, alkoxyalkoxy, acyloxy, or alkylamino group, and C6-C18 aryl or aryloxy group, and X is a substituted fluoro alkyl phosphate anion represented by Formula 2 of the specification, wherein, x is an integer of 0 or 1, y is an integer of 1, 2 or 3, z is an integer of 6-y, and R9 to R13 are independently a hydrogen atom (H) or a fluorine atom (F).Type: ApplicationFiled: September 5, 2007Publication date: July 15, 2010Inventors: Min-Hyuk Lee, Ju-Sik Kang, Jeong-Ho Park, Sung-Yung Lee
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Publication number: 20090269688Abstract: A charge-transporting varnish comprising a phenylamino-N,N?-diphenylquinonediimine derivative represented by the formula (1) as a charge-transporting substance. It becomes possible to provide a charge-transporting varnish comprising an oxidized oligoaniline, which has a high solubility in various organic solvents and also has a good filtration property because the varnish has no aggregation property. (wherein R1 represents a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group; and R2 to R19 independently represent a hydrogen atom, a hydroxyl group, an amino group, a silanol group, a thiol group, a carboxyl group, a phosphoric acid group, a phosphate ester group, an ester group, a thioester group, an amide group, a nitro group, a substituted or unsubstituted monovalent hydrocarbon group, an organooxy group, an organoamino group, an organosilyl group, an organothio group, an acyl group, a sulfone group or a halogen atom.Type: ApplicationFiled: July 17, 2007Publication date: October 29, 2009Inventors: Takuji Yoshimoto, Tomohisa Yamada, Taku Kato
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Patent number: 6596863Abstract: Process for producing a nitroetheneamine derivative or its stereoisomer, its tautomer or a salt thereof comprising reacting a compound of the formula with a compound of the formula R6—CH2NO2 to obtain a compound of the formula and reacting the resulting compound with a compound of the formulaType: GrantFiled: April 29, 2002Date of Patent: July 22, 2003Assignee: Ishihara Sangyo Kaisha, Ltd.Inventors: Fuminori Kato, Keizo Miyata, Hirohiko Kimura, Kazuhiro Yamamoto, Hiroyuki Ikegami, Hiromi Takeo
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Patent number: 6451792Abstract: A medical composition containing, as an active constituent, a nitroetheneamine derivative represented by the formula (I): wherein the substituents are as defined in the disclosure, its stereoisomers, its tautomers or a salt thereof.Type: GrantFiled: March 20, 2001Date of Patent: September 17, 2002Assignee: Ishihara Sangyo Kaisha Ltd.Inventors: Fuminori Kato, Keizo Miyata, Hirohiko Kimura, Kazuhiro Yamamoto, Hiroyuki Ikegami, Hiromi Takeo
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Patent number: 6284798Abstract: The invention concerns new guanidine derivatives of formula (I), methods of preparing them and their use in drugs containing compounds, of formula (I), wherein wherein x is —NH—NH—CH2R1 and R1 denotes C8 to C20 alkyl.Type: GrantFiled: October 18, 1999Date of Patent: September 4, 2001Assignee: Cancer Research Ventures LimitedInventors: Eberhard Amtmann, Norbert Frank, Gerhard Sauer, Gerhard Schilling
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Patent number: 6114554Abstract: A phenylenediamine compound can be converted, with high selectivity, into its corresponding quinonediimine by reacting the phenylenediamine with a hypochlorite oxidation reactant.Type: GrantFiled: June 3, 1998Date of Patent: September 5, 2000Assignee: Flexsys America L.P.Inventors: Jayant Shivji Lodaya, Raymond Anton Lohr, Jr., Donald Lee Fields, Jr.
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Patent number: 5959126Abstract: A phenylenediamine compound can be converted, with high selectivity, into its corresponding quinonediimine by reacting the phenylenediamine with oxygen in the presence of a modified activated carbon catalyst in an aqueous system.Type: GrantFiled: February 12, 1998Date of Patent: September 28, 1999Assignee: Flexsys America L. P.Inventors: Raymond Anton Lohr, Jr., Otto William Maender, Donald Lee Fields, Jr.
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Patent number: 5886224Abstract: Disclosed herein are processes for polymerizing ethylene, acyclic olefins, and/or selected cyclic olefins, and optionally selected olefinic esters or carboxylic acids, and other monomers. The polymerizations are catalyzed by selected transition metal compounds, and sometimes other co-catalysts. Since some of the polymerizations exhibit some characteristics of living polymerizations, block copolymers can be readily made. Many of the polymers produced are often novel, particularly in regard to their microstructure, which gives some of them unusual properties. Numerous novel catalysts are disclosed, as well as some novel processes for making them. The polymers made are useful as elastomers, molding resins, in adhesives, etc. Also described herein is the synthesis of linear .alpha.-olefins by the oligomerization of ethylene using as a catalyst system a combination a nickel compound having a selected .alpha.-diimine ligand and a selected Lewis or Bronsted acid, or by contacting selected .alpha.Type: GrantFiled: July 10, 1997Date of Patent: March 23, 1999Assignees: E. I. du Pont de Nemours and Company, University of North CarolinaInventors: Maurice S. Brookhart, Lynda Kaye Johnson, Samuel David Arthur, Jerald Feldman, Kristina Ann Kreutzer, Alison Margaret Anne Bennett, Edward Bryan Coughlin, Steven Dale Ittel, Anju Parthasarathy, Daniel Joseph Tempel
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Patent number: 5852215Abstract: Aromatic azomethines are produced by continuous reaction of an aniline with a formaldehyde source, with continuous evaporation to remove residual water of reaction. The azomethine product may be further reacted, either continuously or in batch process, with a haloacetylating agent, and, additionally, with an aliphatic alcohol.Type: GrantFiled: September 19, 1996Date of Patent: December 22, 1998Assignee: Zeneca LimitedInventors: Kambiz Javdani, Louie A. Nady, Ping H. Sih, Gilbert Rodriguez
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Patent number: 5639912Abstract: A dianilinoglutacondialdehyde compound is described, which is represented by the following formula (Ia) or (Ib): ##STR1## wherein R.sup.1 and R.sup.2 each represents an alkyl group or an aryl group and may be connected to each other; R.sup.3 represents a hydrogen atom, an alkyl group, an alkoxy group or a halogen atom; R.sup.4 and R.sup.5 each represents a hydrogen atom or a non-metallic atom which is required to be connected to each other to form a 5- or 6-membered ring; and X.sup.- represents BF.sub.4.sup.-, SbF.sub.6.sup.- or PF.sub.6.sup.-. A process for the preparation of the compound as described above is also described.Type: GrantFiled: April 3, 1996Date of Patent: June 17, 1997Assignee: Fuji Photo Film co., Ltd.Inventor: Toru Harada
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Patent number: 5399759Abstract: A formaldehyde reactant is provided to a chemical process or reaction, in the form of a formaldehyde-alcohol complex, by contacting paraformaldehyde with from about 0.25 to about 3 mole equivalents of an aliphatic alcohol in the presence of a catalytic amount of a base. In a preferred embodiment the chemical process is a process for the production of an aromatic azomethine by reaction of an aniline with formaldehyde. The azomethine may then be used to produce a haloacetanilide.Type: GrantFiled: April 22, 1992Date of Patent: March 21, 1995Assignee: Imperial Chemical Industries PLCInventor: Gilbert Rodriguez
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Patent number: 5298659Abstract: Azomethines can be prepared by the condensation of cycloalkanones and anilines in the presence of acid homogeneous catalysts while the water of reaction is removed azeotropically, the condensation being carried out in a continuous reaction in a column-like reactor to which a temperature profile is applied, the starting materials being fed in in the low-temperature region, and, of the reaction products, the water of reaction to be removed azeotropically being discharged also in the low-temperature region and the azomethine produced being discharged in the high-temperature region.Type: GrantFiled: January 14, 1993Date of Patent: March 29, 1994Assignee: Bayer AktiengesellschaftInventors: Reinhard Langer, Hans-Josef Buysch, Paul Wagner
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Patent number: 5292953Abstract: Azomethines can be prepared by the condensation of cycloalkanones and anilines in the presence of acid heterogeneous catalysts, with azeotropic removal of the water of reaction, the condensation being carried out in a continuous reaction in a column-like reactor having an applied temperature profile, and the starting materials being fed in the low-temperature zone and, of the reaction products, the water of reaction to be removed as an azeotrope also being removed in the low-temperature zone and the azomethine formed being removed in the high-temperature zone.Type: GrantFiled: May 3, 1993Date of Patent: March 8, 1994Assignee: Bayer AktiengesellschaftInventors: Reinhard Langer, Hans-Josef Buysch, Paul Wagner
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Patent number: 5134167Abstract: 1-Azabutadienes of the formula ##STR1## where R.sup.1 and R.sup.2 are each phenyl, biphenyl, naphthyl or pyridyl, and these radicals may be substituted, or are each alkyl which is unsubstituted or substituted, R.sup.3 is substituted or unsubstituted phenyl or a radical OR.sup.4, where R.sup.4 is hydrogen, alkyl or an aromatic or aliphatic acyl group, or R.sup.3 is a radical NHR.sup.5, where R.sup.5 is hydrogen, substituted or unsubstituted phenyl, or the carbamide group, and fungicidal agents containing these compounds.Type: GrantFiled: July 11, 1990Date of Patent: July 28, 1992Assignee: BASF AktiengesellschaftInventors: Manfred Lauer, Bernhard Zipperer, Norbert Goetz, Gisela Lorenz, Eberhard Ammermann
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Patent number: 5008453Abstract: Aromatic diimines having one or two benzene rings, two ar-imino substituents corresponding to the formula --N.dbd.CH.sub.2, and ar-alkyl substituents in all positions ortho to the imino substituents are novel compounds which can be used in the preparation of polyurethanes, polyureas, polyurethane-urea polymers, and epoxy resins.Type: GrantFiled: April 14, 1989Date of Patent: April 16, 1991Assignee: Ethyl CorporationInventors: Christopher J. Nalepa, J. Kenneth Presswood, Gordon G. Knapp
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Patent number: 4908479Abstract: A process for preparing a 2,2,6,6-tetrahalocyclohexanimine derivative (I) which comprises reacting a 2,2,6,6-tetrahalocyclohexanone with a primary amine or ammonia in the presence of a Lewis acid, a process for preparing a 2,6-dihaloaniline derivative (II) which comprises subjecting the 2,2,6,6-tetrahalocyclohexaneimine derivative (I) to dehydrohalogenation in the presence or absence of a catalyst, and an N-phenyl-2,2,6,6-tetrahalocyclohexaneimine. According to the process of the present invention, the 2,2,6,6-tetrahalocyclohexaneimine derivative (I) can be prepared from inexpensive starting materials in high yield through a few steps. Also, the 2,6-dihaloaniline derivative (II) can be prepared from inexpensive starting materials in high yield and high purity through a few steps. Further, the N-phenyl-2,2,6,6-tetrahalocyclohexaneimine is very useful in the preparation of N-phenyl-2,6-dihaloaniline.Type: GrantFiled: August 3, 1988Date of Patent: March 13, 1990Assignee: Osaka Yuki Kagaku Kogyo Kabushiki KaishaInventors: Takeaki Saeki, Hideo Ishikawa, Tunehei Oki
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Patent number: 4871873Abstract: A process for producing arylglyoxal arylimine intermediates, by the DMSO/HBr oxidation of arylmethylketones. The imine compounds are intermediates in the synthesis of carbapenem antibiotics, i.e. imipenem.Type: GrantFiled: March 18, 1988Date of Patent: October 3, 1989Assignee: Merck & Company IncorporatedInventors: Richard Desmond, Sander G. Mills, Ralph P. Volante, Ichiro Shinkai
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Patent number: 4487957Abstract: A novel alkyl 4-methyl-3-formyl-penten-1-oate of the formula ##STR1## wherein R is alkyl of 1 to 5 carbon atoms and the dotted lines represent a double bond in the 3,4 or 4,5-position and their preparation and novel intermediates therefore and a novel process for the preparation of 4-methyl-3-formyl-pent-3-en-1-oic acid which is an intermediate for the preparation of compounds of the formula ##STR2## wherein R.sub.3 is selected from the group consisting of hydrogen and the residue of an alcohol R.sub.3 OH by the process of European Patent Application Ser. No. 0023849 published Feb. 11, 1981, which are used to prepare very active insecticidal esters.Type: GrantFiled: April 21, 1983Date of Patent: December 11, 1984Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Jean-Pierre Demoute