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| Number | Title | Issue Date |
| 8188315 | Organic light emitting device and flat panel display device comprising the same Provided are an organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and ... | 05/29/2012 |
| 7659429 | Process for preparing 4-pentafluorosulfanylbenzoylguanidines A process for preparing 4-pentafluorosulfanylbenzoylguanidines of formula I wherein R1 to R4 have the meanings indicated in the specification. The compounds of formula I are NHE1 inhibitors and can be employed, for example,... | 02/09/2010 |
| 7365231 | Compound with antitumor activity and preparation method therefor The present invention provides the diaminophenyladamantane derivatives with antitumor activities and the preparation method therefore. The method includes a step of reacting an aromatic diol with at least one 5-halo-2-nitrophenol in the presence of at least one inor... | 04/29/2008 |
| 7351389 | Aminocarboxylate ligands having substituted aromatic amide moieties Novel metal-chelate complexes comprising aminocarboxylate ligands including substituted aromatic amide moieties, such as those having the formula wherein R13, A1, R1 and R2 are as... | 04/01/2008 |
| 7347879 | Sulfur-containing secondary para-phenylenediamines dye compositions comprising such para-phenylenediamines, processes, and uses thereof The present disclosure relates to a novel family of sulfur-containing secondary para-phenylenediamines, to processes for preparing them, to compositions for dyeing keratin fibers, for example keratin fibers such as the hair, comprising, in a suitable dyeing medium, ... | 03/25/2008 |
| 7338958 | Sulfoximine-substituted pyrimidines as CDK-and/or VEGF inhibitors, their production and use as pharmaceutical agents This invention relates to pyrimidine derivatives of general formula I in which Q, R1, R2, R3, R4, R5, X, and m have the meanings that are contained in the description, ... | 03/04/2008 |
| 7297820 | Stilbene derivatives and their use for binding and imaging amyloid plaques This invention relates to a method of imaging amyloid deposits and to labeled compounds, and methods of making labeled compounds useful in imaging amyloid deposits. This invention also relates to compounds, and methods of making compounds for inhibiting the aggregat... | 11/20/2007 |
| 7196229 | Benzoylcyclohexenone derivatives The invention relates to benzoylcyclohexenone derivatives of general formula (I) wherein the variables R1 to R10 and n have the designation cited in claim 1. The invention also relates to the salts of the same and the use of said derivat... | 03/27/2007 |
| 7141079 | Oxidation dyeing composition for keratinous fibers and dyeing method using same The invention concerns an oxidation dyeing composition for keratinous fibers, and in particular human keratinous fibers such as hair comprising, in a medium suited for dyeing: as first coupling agent at least a 3,5-diaminopyridine derivative suitably selected; and a... | 11/28/2006 |
| 7141078 | Oxidation dyeing composition for keratinous fiber and dyeing method using same The invention concerns an oxidation dyeing composition for keratinous fibers, and in particular human keratinous fibers such as hair, comprising, in a medium suited for dyeing, (a) as first coupling agent at least a 3,5-diamino-pyridine derivative suitably selected;... | 11/28/2006 |
| 7056352 | Composition for the dyeing of human hair Hair dyeing composition on the basis of an oxidation dyestuff precursor reacting with peroxide, comprising at least one developing and/or coupling substance selected from the group a) 3-chloro-p-aminophenol and b) ... | 06/06/2006 |
| 7015176 | Process for the synthesis of aryl sulfurpentafluorides A process is described for the synthesis of an aryl sulfur pentafluoride compound. In one embodiment of the present invention, there is provided a process for preparing an aryl sulfurpentafluoride compound comprising: combining an at least one aryl sulfur compound w... | 03/21/2006 |
| 6989036 | Reactive dyes and use thereof for dyeing substrates containing nucleophilic groups The present invention relates to novel reactive dyes of the formula (I) where R1 to R4 are independently hydrogen, C1–C8-alkyl, C2–C8-alkyl, wherein ... | 01/24/2006 |
| 6936700 | Bridged aromatic substituted amine ligands with donor atoms The present invention provides for substituted metal chelating compounds in which at least two of the chelating atoms are nitrogen which are directly attached to aromatic rings and one or more of those nitrogen atoms has attached thereto a substituent other than hyd... | 08/30/2005 |
| 6806388 | Polyfluorinated aromatic or heterocyclic derivatives with sulphurpentalfluoride group(s) The invention provides polyfluorinated aromatic or heterocyclic compounds comprising at least three ring substituents, at least one of which comprises a sulfurpentafluoride group and at least one of which comprises a labile group; methods for their preparation are a... | 10/19/2004 |
| 6780891 | Tramadol analogs and uses thereof Compounds of formula I are effective in treating disorders modulated by opiate receptor activity and/or monoamine activity. In formula I, R1 is selected from alkyl, aryl, alkylaryl, substituted alkyl, substitu... | 08/24/2004 |
| 6747149 | Glucamine salts for treating hepatitis virus infections N-Substituted glucamine compounds of formula I are effective in treatment of hepatitis infections, including hepatitis B and hepatitis C. In treating hepatitis infections the compounds of formular I may be used alone, or in combinatioin with another antiviral agent ... | 06/08/2004 |
| 6677380 | Substituted N, N-disubstituted mercapto amino compounds useful for inhibiting cholesteryl ester transfer protein activity The invention relates to substituted polycyclic aryl and heteroaryl tertiary-heteroalkylamine compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating... | 01/13/2004 |
| 6521793 | Catalyst ligands, catalytic metal complexes and processes using same New ligands having a backbone comprised of NCCX can be combined with a metal or metal precursor compound or formed into a metal-ligand complex to catalyze a number of different chemical transformations, including polymerization.... | 02/18/2003 |
| 6489511 | Azomethine compound manufacture Disclosed is a process for forming an azomethine compound, comprising: (a) reacting a compound "A" having an active methylene group or methine group with an arylprimaryamine compound "B"; (b) in the presence of a base and an oxidizing agent and in a solvent me... | 12/03/2002 |
| 6486351 | Method for condensation of aromatic derivative(s) and a sulphinic derivative The invention concerns a method for the condensation of aromatic derivative(s) or a sulphinic derivative by a perhalogenated, advantageously perfluorinated, carbon atom. Said method is characterized in that it consists in subjecting said sulphinic derivat... | 11/26/2002 |
| 6476248 | Hydroxythiol grignard reaction synthesis A method for the preparation of hydroxythiol compounds by reacting a hydroxyl-protected halide compound having the structure: X--R--OPg with magnesium in a Grignard-suitable solvent to form a hydroxyl-protected magnesium halide compound, wherein R is selected ... | 11/05/2002 |
| 6458849 | use of substituted N,N-disubstituted mercapto amino compounds for inhibiting cholesteryl ester transfer protein activity The invention relates to use of substituted polycyclic aryl and heteroaryl tertiary-heteroalkyamine compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for tr... | 10/01/2002 |
| 6433021 | Indane compounds and their pharmaceutical use Indane compounds of general formulae (1) to (4) and their pharmaceutical use, particularly to achieve mast cell stabilising activity and/or anti-inflammatory activity are described. In these formulae R1 to R7 may be selected from: H,... | 08/13/2002 |
| 6372945 | Process for the synthesis of vinyl sulfoxides The present invention is directed to a new process for the synthesis of vinyl sulfoxides, in particular diarylvinyl sulfoxides... | 04/16/2002 |
| 6344558 | 1-phenyl-3-dimethylaminopropane compounds with a pharmacological effect 1-phenyl-3-dimethylaminopropane compounds corresponding to the formula I ##STR1## a method of preparing them, and the use of these substances as analgesic active ingredients in pharmaceutical compositions.... | 02/05/2002 |
| 6320079 | Process for the preparation of S(ω-aminoalkylamino) alkyl aryl sulfide dihydrochlorides A process for preparing S-(ω-aminoalkylamino) alkyl aryl sulfide dihydrochlorides includes the steps of (a) reacting aryl mercaptan and (ω-aminoalkylamino) alkylbromide dihydrobromide to cause condensation thereof in the presence of an organic base in a... | 11/20/2001 |
| 6313348 | Crosslinking aromatic diamines for polyimide optical alignment layers The invention provides novel crosslinking aromatic diamines useful in preparing polyamic acids and polyimides for optical alignment layers. The novel compositions comprise crosslinking diamines containing a C3 -C20 linear or branched... | 11/06/2001 |
| 6306179 | Method for the synthesis of 2-hydroxyalkyl-para-phenylenediamines, new 2-hydroxyalkyl-para-phenylenediamines, their use for oxidation dyeing, dyeing compositions and methods of dyeing The present invention relates to a new method for the synthesis of 2-hydroxyalkyl-para-phenylenediamines which are substituted or unsubstituted at the 5-position of the benzene ring, new 2-hydroxyalkyl-para-phenylenediamines which are substituted or ... | 10/23/2001 |
| 6291702 | Azulenyl nitrone spin trapping agents, methods of making and using same The present invention relates to chromotropic nitrone spin trapping agents, methods of making these agents, compositions comprising same, and methods of their use. In particular, azulenyl nitrones of the present invention are effective agents for trapping... | 09/18/2001 |
| 6262277 | Intermediates and processes for the preparation of benzothiepines having activity as inhibitors of ileal bile acid transport and taurocholate uptake Provided are novel benzothiepines, derivatives, and analogs thereof; pharmaceutical compositions containing them; and methods of using these compounds and compositions in medicine, particularly in the prophylaxis and treatment of hyperlipidemic conditions... | 07/17/2001 |
| 6197825 | Azulenyl nitrone spin trapping agents, methods of making and using same The present invention relates to chromotropic nitrone spin trapping agents, methods of making these agents, compositions comprising same, and methods of their use. In particular, azulenyl nitrones of the present invention are effective agents for trapping... | 03/06/2001 |
| 6175042 | Process for preparing perfluoroalkyl aryl sulfides and novel perfluoroalkyl aryl sulfides This invention relates to a process for preparing perfluoroalkyl aryl sulfides by reaction of disulfides with alkali metal salts of aliphatic perfluorocarboxylic acids in the presence of a high-boiling aprotic solvent at elevated temperature and reduced p... | 01/16/2001 |
| 6169206 | 4-(n,n-dialkylamino)aniline compound, photographic processing composition containing the same and color image-forming method 4-(N,N-Dialkylamino)aniline compounds of the following general formula (I): ##STR1## wherein R1 represents an alkyl group, an aryl group or a heterocyclic group, R2 to R5 each represent a hydrogen atom or a substituent, an... | 01/02/2001 |
| 5973178 | Dye intermediates A compound of the formula: ##STR1## wherein: A is hydrogen, a substituted or unsubstituted C1 to C4 alkyl, a substituted or unsubstituted C1 to C4 alkoxy or a substituted or unsubstituted phenyl; W is a sub... | 10/26/1999 |
| 5973148 | N-arylsulfilimine compounds and their use as catalysts in the preparation of N-arylarylsulfonamide compounds N-arylsulfilimine compounds, such as S,S-dimethyl-N-(2,6-dichlorophenyl)sulfilimine, were prepared and found to catalyze the reaction of aromatic sulfonyl chloride compounds, such as 2-chlorosulfonyl-7-fluoro-5-ethoxy[1,2,4]triazolo[1,5-c]pyrimidine, with... | 10/26/1999 |
| 5959152 | Substituted benzenedithiol metal complex A novel substituted benzenedithiol metal complex represented by the general formula (1) is provided. The substituted benzenedithiol metal complex is useful as a singlet oxygen quencher and as an optical data recording medium per se. ##STR1## whe... | 09/28/1999 |
| 5874618 | 2-nitro-para-phenylenediamines substituted by sulphur in the 5-position, the process for their preparation, dyeing compositions in which they are present and their use in the dyeing of keratin fibers Novel nitrobenzene compounds of the nitroparaphenylene-diamine type substituted by sulphur in the 5-position are disclosed. These compounds are intended especially for the dyeing of keratin fibers and in particular human hair. A process for their preparat... | 02/23/1999 |
| 5872300 | Process for the preparation of 2-amino-6-chlorophenyl-alkylsulfanes, and 2-amino-6-chlorophenyl-isopropylsulfane 2-Amino-6-chlorophenyl-alkylsulfanes are prepared in a particularly advantageous manner by hydrogenating 2-chloro-6-nitrophenyl-alkylsulfanes catalytically in the presence of a solvent without the addition of a further sulfur compound, and the novel compo... | 02/16/1999 |
| 5869506 | Fluoropropene compound, an insecticide containing the same and an intermediate for production thereof The present invention provides a fluoropropene compound represented by Formula I: ##STR1## wherein R1 represents a C1 -C10 alkyl group or other groups, Z represents an oxygen atom or other groups, R2, R | 02/09/1999 |
