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| Number | Title | Issue Date |
| 7964754 | Diimmonium salt and near infrared ray absorption film containing the same 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 a... | 06/21/2011 |
| 7355075 | Method of producing imines A method for forming an imine comprises reacting a first reactant comprising a hydroxyl functionality, a carbonyl functionality, or both a hydroxyl functionality and a carbonyl functionality with a second reactant having an amine functionality in the presence of ord... | 04/08/2008 |
| 7288677 | Diimines and secondary diamines This invention provides aromatic diimines which have imino hydrocarbylidene groups with at least two carbon atoms, and aromatic secondary diamines which have amino hydrocarbyl groups with at least two carbon atoms. Both the aromatic diimines and the aromatic seconda... | 10/30/2007 |
| 7282609 | Process for production of 1-aryl-5-(trifluoromethyl)-1H-tetrazoles The present invention relates to a process for producing an N-aryl-2,2,2-trifluoroacetimidoyl chloride represented by Formula (2): the process comprising the step of reacting in an organic solvent a tertiary amin... | 10/16/2007 |
| 7250526 | Transfer hydrogenation process and catalyst A catalytic transfer hydrogenation process is provided. The catalyst employed in the process is a metal hydrocarbyl complex which is coordinated to defined bidentate ligands substituted with at least one group selected from an optionally substituted sulphonated hydr... | 07/31/2007 |
| 7151196 | Estrogen receptor modulators The present invention relates to compounds and derivatives thereof, their synthesis, and their use as estrogen receptor modulators. The compounds of the instant invention are ligands for estrogen receptors and as such may be useful for treatment or prevention of a v... | 12/19/2006 |
| 7138549 | Electrooptic compounds and methods for making Functional optical materials for optical systems that are typically useful in optical waveguides, optical switching systems, optical modulators, optical computing systems and the like. Included are polymer systems and electrooptical chromophores. Polymers are thermo... | 11/21/2006 |
| 7078475 | Synergistic amine chain-extenders in polyurea spray elastomers Disclosed are derivatives of isophorone diamine exhibiting a synergistic relationship with other commonly employed chain extenders offering enhanced efficacy with regard to slowing of the polyurea elastomer cure profile, and processes employing their use. According ... | 07/18/2006 |
| 7074960 | Catalysts A zeolite-immobilized Lewis acid e.g. copper catalyst for performing carbonyl-ene and iminoene reactions is described. The catalyst can readily be separated from the reaction mixture and re-used in further reactions with minimal reduction in activity. ... | 07/11/2006 |
| 7049378 | Polymerization of olefin Olefins, such as ethylene, are polymerized using as a polymerization catalyst a complex of a selected transition metal with a monoanionic ligand that has at least three atoms that may coordinate to the transition metal. Also disclosed are the above selected transiti... | 05/23/2006 |
| 6914078 | Triarylmethane derivatives and their use as photochemotherapeutic agents Disclosed are compounds having one of the following structures: wherein R and R′ are hydrogen or substituted or unsubstituted C1 to C6 linear or branched alkyl, and at least one X is a halogen a... | 07/05/2005 |
| 6903060 | Stable formulation components, compositions and laundry methods employing same The present invention relates to formulation components, such as organic catalyst compounds having increased stability, compositions and laundry methods employing such organic catalyst compounds. More particularly, this invention relates to organic catalysts compoun... | 06/07/2005 |
| 6844446 | Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors Catalyst compositions useful for the polymerization of olefins are disclosed. These compositions comprise a Group 8-10 metal complex comprising a bidentate or variable denticity ligand comprising one or two nitrogen donor atom or atoms independently substituted by a... | 01/18/2005 |
| 6825160 | Color safe laundry methods employing cationic formulation components The present invention relates to cationic organic catalyst compound bleach systems and methods using such bleach systems to increase color safety during laundering fabrics, especially colored fabrics. More particularly, this invention relates to bleach systems compr... | 11/30/2004 |
| 6821935 | Color safe laundry methods employing zwitterionic formulation components The present invention relates to zwitterionic organic catalyst compound bleach systems and methods for using such bleach systems to increase color safety during laundering of fabrics, especially colored fabrics. ... | 11/23/2004 |
| 6822118 | Process for the hydrogenation of imines A process for the hydrogenation of imines with hydrogen under elevated pressure in the presence of iridium catalysts and with or without an inert solvent, wherein the reaction mixture contains an ammonium or metal chloride, bromide or iodide and additionally an acid... | 11/23/2004 |
| 6686345 | DNA-cleaving antitumor agents A chemical composition and method of use of the composition is described. The chemical composition includes an aza-enediyne, aza-enyne allene, or an aza-diallene. These compound are preferably non-hydrolyzable, cationic compounds that bind to nucleic acid... | 02/03/2004 |
| 6683214 | Process for producing -aminoketones An amino group of an -amino acid ester is protected as an imine, and it is then reacted with a halomethyllithium to obtain an N-protected--aminohalomethylketone. Further, this N-protected--aminohalomethylketone is treated with an acid... | 01/27/2004 |
| 6656967 | Fungicidal phenylimidate derivatives The invention provides fungicidal compounds of formula I and salts thereof: ##STR1## wherein the various radicals and substituents are as defined in the description, fungicidal compositions containing them and method for combating fungi which comprise... | 12/02/2003 |
| 6596863 | Medical composition containing nitroetheneamine Derivative or salt there of as active constituent Process for producing a nitroetheneamine derivative ##STR1## or its stereoisomer, its tautomer or a salt thereof comprising reacting a compound of the formula ##STR2## with a compound of the formula R6 --CH2 NO2 to obtain ... | 07/22/2003 |
| 6552155 | Polyaldimines of oligomeric aminobenzoic acid derivatives, and their use for preparation of moisture-curable, storage-stable, one-part polyreas The invention relates to polyaldimines of formula [1] and their use within moisture curable one part polyurea compositions. ##STR1## wherein j is an integer of 3 to 30 and R2 is unsubstituted homocyclic or heterocyclic aryl radical or alkyl, al... | 04/22/2003 |
| 6531424 | Polymerization of olefins Olefins, such as ethylene, are polymerized using as a polymerization catalyst a complex of a selected transition metal with a monoanionic ligand that has at least three atoms that may coordinate to the transition metal. Also disclosed are the above select... | 03/11/2003 |
| 6509467 | Transfer hydrogenation process A catalytic transfer hydrogenation process is provided. The catalyst employed in the process is a metal neutral hydrocarbyl complex which is coordinated to defined bidentate ligands. Preferred metals include rhodium, ruthenium and iridium. Preferred biden... | 01/21/2003 |
| 6500985 | Process for producing alpha-aminoketones An amino group of an -amino acid ester is protected as an imine, and it is then reacted with a halomethyllithium to obtain an N-protected--aminohalomethylketone. Further, this N-protected--aminohalomethylketone is treated with an acid... | 12/31/2002 |
| 6451792 | Medical composition containing nitroetheneamine derivative or salt thereof as active constituent A medical composition containing, as an active constituent, a nitroetheneamine derivative represented by the formula (I): ##STR1## wherein the substituents are as defined in the disclosure, its stereoisomers, its tautomers or a salt thereof.... | 09/17/2002 |
| 6399826 | Salts of sibutramine metabolites, methods of making sibutramine metabolites and intermediates useful in the same, and methods of treating pain Methods of making and using racemic and optically pure metabolites of sibutramine, and pharmaceutically acceptable salts, solvates, and clathrates thereof, are disclosed. Pharmaceutical compositions and dosage forms are also disclosed which comprise a dop... | 06/04/2002 |
| 6350910 | Stereospecific isomerisation of allylamines with the aid of immobilized phosphorated chiral ligands The present invention describes a method for stereospecific isomerisation of prochiral allylamines into enamines and chiral imines, by using catalysts of Rh, Ir and Ru having phosphine chiral ligands immobilised on a solid material. The immobilised ligand... | 02/26/2002 |
| 6335303 | Polymerization catalysts containing electron-withdrawing amide ligands The present invention describes methods of making a series of amine-containing organic compounds which are used as ligands for group 3-10 and lanthanide metal compounds. The ligands have electron-withdrawing groups bonded to them. The metal compounds, whe... | 01/01/2002 |
| 6262306 | Materials with ferromagnetic properties comprising organic molecules with magnetic properties, and methods for making same New molecules having the general formula A:N--B, where A:N-- is -substituted conjugated cyclic amine, with N being the N atom; and B is an -substituted cyclic radical. These materials have ferromagnetic properties and may be use in a variety... | 07/17/2001 |
| 6245953 | Method for recovering fluorine-containing solvents In a method for recovering a fluorine-containing solvent from the mixture comprising the fluorine-containing solvent and dyes, (i) a method for recovering a fluorine-containing solvent by distillation; and (ii) a method for recovering a fluorine-containin... | 06/12/2001 |
| 6232500 | Process for preparing a ketimine This invention relates to a novel improved process for preparation of N-[4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenylidene]methanamine from 4-(3,4-dichloro-phenyl)-3,4-dihydro-1(2H)-naphthalenone and monomethylamine.... | 05/15/2001 |
| 6211364 | Process for preparing indane-like compounds The present invention provides intermediate for the preparation of indane-like compounds which are useful for the modulation of a muscarinic receptor.... | 04/03/2001 |
| 6211244 | Calcium receptor-active compounds The present invention features compounds able to modulate one or more activities of an inorganic ion receptor and methods for treating diseases or disorders by modulating inorganic ion receptor activity. Preferably, the compound can mimic or block the eff... | 04/03/2001 |
| 6160177 | Oligomeric anilines and their synthesis Oligomeric anilines (I; n=2, 4), useful in sensors for volatile organic compounds, in corrosion-resistant coatings for metals and metal alloys, and in applications which use electroactive materials, are prepared. Thus, tetraaniline in the emeraldine oxida... | 12/12/2000 |
| 6118017 | Substituted-(3-cyclopentyloxy-4-methox yphenyl)-3-phenylcyanocyclobutan-1-one This invention relates to ketones, alcohols and amines and acids represented by the likes of 3-(3-cyclopentyloxy-4-methoxyphenyl)-3-phenylcyanoclobutan-1-one. They are useful as PDE 4 antngionists.... | 09/12/2000 |
| 6103929 | Process for the preparation of cyclopropylglycine Disclosed is a process for the preparation of cyclopropylglycine by a 5-step process wherein cyclopropanecarboxaldehyde is reacted with an -aminoalkylaromatic compound to obtain an imine which is reacted with a cyanide to produce an aminonitrile co... | 08/15/2000 |
| 6093851 | N-(-alkylbenzylidene)--phenylalkylamine, its use and process for producing the same and process for producing intermediate therefor There is disclosed an N-(-alkylbenzylidene)--phenylalkylarmine represented by the general formula (1): ##STR1## wherein R1 represents a lower alkyl group, R2 represents a hydrogen atom, a halogen atom, a lower... | 07/25/2000 |
| 6090982 | Process for the preparation of cyclopropylglycine Disclosed is a process for the preparation of cyclopropylglycine by a 5-step process wherein cyclopropanecarboxaldehyde is reacted with an -aminoalkylaromatic compound to obtain an imine which is reacted with a cyanide to produce an aminonitrile co... | 07/18/2000 |
| 6020527 | Stereospecific isomerisation of allyl amines using chiral phosphorous ligands The present invention describes a stereospecific process for the isomerization of prochiral allyl amines into chiral enamines and imines, using Rh, Ir or Ru catalysts which carry chiral phosphine ligands derived from ferrocenes, which may be immobilized o... | 02/01/2000 |
| 6013838 | Chemical intermediates bearing a trifluoromethyl group Novel trifluoromethylated intermediates are provided which are useful in synthesizing trifluoromethylated organic compounds. Specifically, compounds of the formula CF3 CR are provided, wherein R is (Cl).dbd.CHCH2 SO2 Ph, (... | 01/11/2000 |
