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| Number | Title | Issue Date |
| 8106230 | Succinic acid diester derivative, process for production thereof, and use of the derivative in the production of pharmaceutical preparation The present invention provides with a process of preparing an optically active succinimide derivative, which is a key intermediate for production of ranirestat. A compound (3) is easily prepared by treating the derivative of succinic acid diester of the formula (2):... | 01/31/2012 |
| 7893292 | Merocyanine derivatives for cosmetic use Described are merocyanine derivatives of formula wherein R2 is hydrogen; C1-C22alkyl; cyclo-C3-C8alkyl; unsubstituted or C1-C6alkyl- ... | 02/22/2011 |
| 7504528 | Merocyanine derivatives for cosmetic use Described are merocyanine derivatives of formula (1a) or (1b) wherein n and o are integers from 2 to 4 and aminocyclohexenone intermediates. They are used in protecting human and animal hair and skin from UV radiation. ... | 03/17/2009 |
| 7425580 | (Diaryl-methyl)-malononitriles and their use as estrogen receptor ligands The present invention concerns compounds of formula: where R1, R2, R3 and R4 are defined in the specification. ... | 09/16/2008 |
| 7344662 | Reverse synthetic methods for making organic non-linear optical materials A reverse synthetic strategy for making organic non-linear optical chromophores involves building up the chromophore from the electron-withdrawing end toward the electron-donating end. ... | 03/18/2008 |
| 7323574 | Process for the preparation of phenyl pyrazole compounds A process for the preparation of compound (III) which comprises the reaction between a compound of general formula (V) and dicyano acetylene (IV), said reaction carried out in the presence of water ... | 01/29/2008 |
| 7312354 | Adamantane derivative and production process for the same Provided are an adamantane derivative characterized by having a structure represented by Formula (I) and a process for producing an adamantane derivative in which n is 0 in Formula (I) described above, wherein an adamantane compound is reacted with a nitrile compoun... | 12/25/2007 |
| 7307182 | 2,3-dicyanohydroquinone derivative and uses of the same A compound represented by formula (1): wherein R1 represents an alkyl group having from 1 to 10 carbon atoms and R2 represents an alkyl group having from 8 to 20 carbon atoms. ... | 12/11/2007 |
| 7304018 | Amidoacetonitrile compounds and their use as pesticides The invention relates to compounds of the general formula: (I) and optionally the enantiomers thereof. The active ingredients have advantages pesticidal properties. They are especially suitable for controlling parasites on warm-blooded animals. ... | 12/04/2007 |
| 7294290 | Photochromic composition in a solid matrix The invention relates to novel photochromic composition for controlling the transmission of light comprising an organic polymer, photochromic dye, photosensitizer and an electron acceptor. The invention also includes a method for preparing photochromic films. ... | 11/13/2007 |
| 7294734 | Process for converting a hydrocarbon to an oxygenate or a nitrile This invention relates to a process for converting a hydrocarbon reactant to a product comprising an oxygenate or a nitrile, the process comprising: (A) flowing a reactant composition comprising the hydrocarbon reactant, and oxygen or a source of oxygen, and optiona... | 11/13/2007 |
| 7241776 | Cyanoamidine P2Xantagonists for the treatment of pain Novel cyanoamidines compounds of formula (I) and (II) and their derivatives wherein R1-R12 are as defined in the specification act as antagonists of the P2X7 receptor. These compo... | 07/10/2007 |
| 7227040 | Process for forming branched composition catalytically by carbon-hydrogen bond activation in a saturated moiety A branched composition can be formed by reacting a reagent containing a saturated hydrocarbon moiety in the presence of (a) a catalyst capable of activating a carbon-hydrogen bond therein and (b) a branching reagent having a moiety that binds to the carbon atom in t... | 06/05/2007 |
| 7227031 | Prevention of neutrophil recruitment Aspirin (ASA) triggers a switch in the biosynthesis of lipid mediators, inhibiting prostanoid production and initiating 15-epi-lipoxin generation, through the acetylation of cyclooxygenase II. ... | 06/05/2007 |
| 7217682 | Cyclopropanecarboxylic acid esters and pest controllers containing the same A 4-methoxymethyl-2,3,5,6-tetrafluorobenzyl 2,2-dimethyl-3-(2-cyano-3-hydrocarbyloxy-3-oxo-1-propenyl) cyclopropanecarboxylate given by the formula (1): wherein G represents C1–C4 alkyl or C3–C4 alkenyl, has ... | 05/15/2007 |
| 7186870 | Process for the preparation of 1,3-substituted indenes and aryl-fused azapolycyclic compounds The present invention relates to processes for the preparation of any of the intermediate 1,3-substituted indenes of the formulae (Ia), (Ib) and (Ic) or a mixture thereof: wherein R1, R2, R | 03/06/2007 |
| 7091372 | Process for the preparation of 1,3-substituted indenes and aryl-fused azapolycyclic compounds The present invention relates to processes for the preparation of any of the intermediate 1,3-substituted indenes of the formulae (Ia), (Ib) and (Ic) or a mixture thereof: wherein R1, R2, R | 08/15/2006 |
| 7060668 | 2,3, 5, 5-tetramethylhexanal derivatives The invention relates to compounds of the general formula (1), wherein R represents a group CH═N—OH or a group CN. The inventive compounds are characterized by interesting and original odor characteristics which diffuse extremely well and are suitable for use as... | 06/13/2006 |
| 7026516 | Compounds with high monoamine transporter affinity Featured compounds have high monoamine transport affinity and are characterized by one of the following two general formulas set out above. The compounds bind selectively or non-selectively to monoamine transporters. The compounds are useful to treat various medical... | 04/11/2006 |
| 7014796 | Nonlinear optical compounds and methods for their preparation Nonlinear optically active compounds, methods for making nonlinear optically active compounds, compounds useful for making nonlinear optically active compounds, methods for making compounds useful for making nonlinear optically active compounds, macrostructures that... | 03/21/2006 |
| 7015185 | Ammonium nitriles and the use thereof as hydrophobic bleaching activators The invention relates to ammonium nitriles of general formula (I), wherein the radicals R3, R4, R5 and X− have the meaning as cited in the description and R1 and R2 respectively represent individual... | 03/21/2006 |
| 6960674 | Prevention of neutrophil recruitment Aspirin (ASA) triggers a switch in the biosynthesis of lipid mediators, inhibiting prostanoid production and initiating 15-epi-lipoxin generation, through the acetylation of cyclooxygenase II. ... | 11/01/2005 |
| 6924386 | Enantioselective reformatsky process for preparing optically active alcohols, amines and derivatives thereof A process is provided for preparing optically active alcohols, amines and derivatives thereof by reacting aldehydes or imines at a temperature of less than 15° C. in the presence of a chiral, enantiomerically pure auxiliary with an organozinc halide which is obtain... | 08/02/2005 |
| 6911554 | Isocyano substituted polystyrene carbonate resin for use in 3 and 4 component condensation reactions This invention relates to compounds comprising isocyano derivatives tethered to solid supports for use in 3 and 4 component condensation reactions. The invention also relates to methods for synthesizing cyclic derivatives by a 3 and 4 component condensation reaction... | 06/28/2005 |
| 6897332 | Process for the cyanation of aldehydes A process for cyanating an aldehyde is provided. The process comprises reacting the aldehyde with: i) a cyanide source which does not comprise a Si—CN bond or a C—(C═O)—CN moiety; and ii) a substrate susceptible to nucleophilic atta... | 05/24/2005 |
| 6884887 | Method for producing amines by homogeneously catalyzed reductive amination of carbonyl compounds The invention relates to the preparation of chiral or achiral amines by reaction of aldehydes or ketones with ammonia or primary or secondary amines in the presence of hydrogen and in the presence of homogeneous metal catalysts under mild conditions. Metal catalysts... | 04/26/2005 |
| 6867175 | Trimethyldecenyl compounds A Compound corresponding to formula (I): wherein X is a group selected from the group consisting of —CHO, —CN, —CH═NOH, and —CH2OH, and wherein the C═C double bond assumes a Z or E configuration.... | 03/15/2005 |
| 6858588 | Nitrile glycoside useful as a bioenhancer of drugs and nutrients, process of its isolation from moringa oleifera The present invention relates to a novel nitrile glycoside of Formula I named NIAZIRIDIN and to analogues and derivatives thereof. The present invention also relates to a process for the isolation of a novel nitrile glycoside of Formula I below named NIAZIRIDIN and ... | 02/22/2005 |
| 6825380 | Promoted multi-metal oxide catalyst A catalyst comprising a promoted mixed metal oxide is useful for the vapor phase oxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane or a mixture of an alkane and an alken... | 11/30/2004 |
| 6710200 | Cyanohydrin ethers and esters as high-sensitivity enzyme substrates Ethers and esters of cyanohydrins that contain optically detectable moieties are highly effective for detecting, monitoring, and measuring the activity of enzymes that cause the cleavage of certain types of substrates. The cyanohydrins function as proaldehydes and p... | 03/23/2004 |
| 6664245 | Adhesive compositions for hard tissues An adhesive composition is provided which is suitable for the bonding of polymeric materials, in whole or in part, such as composite resins, or methacrylate-containing glass-ionomer filling materials, to tooth enamel, or tooth dentin, or to other hand tis... | 12/16/2003 |
| 6660812 | Production of olefin derivatives Disclosed is a system of making an olefin derivative from a dilute olefin feed. Dilute olefin is sent to an olefin reaction unit to form an olefin derivative product. The olefin derivative product is recovered from the reaction unit while a vent stream is... | 12/09/2003 |
| 6623665 | Second-order nonlinear optics material, the devices using same and methods of preparing The present invention relates to nonlinear optical (NLO) materials, compositions thereof and NLO devices using polymeric matrices supporting a second order NLO material defined by the formula where ED is an electron donating moiety, B is a bridging moiety, and... | 09/23/2003 |
| 6624179 | Geometrical isomers of acrylonitrile compounds, mixture thereof, and process for producing these A geometrical isomer of an acrylonitrile compound represented by the formula (I) or of its salt, or a mixture thereof: ##STR1## [wherein T is phenyl or pyridyl, which is substituted by R2, Q is phenyl, thienyl, pyridyl or benzyl, which may be s... | 09/23/2003 |
| 6580002 | Process for the preparation of trifluoromethyl-substituted biphenylcarboxylic acids and novel trichloromethyl-and trifluoromethyl-substituted biphenylcarbonitriles Trifluoromethyl-substituted biphenylcarboxylic acids are prepared by converting methyl-substituted biphenylcarbonitriles into the corresponding trichloromethyl-substituted biphenylcarbonitriles, converting the trichloromethyl group thereof to a trifluorom... | 06/17/2003 |
| 6504043 | Color-stable solution of dimethylaminoacetonitrile in water and process for preparing it The present invention relates to a process for preparing a colour-stable, aqueous dimethylaminoacetonitrile solution from a formaldehyde source, dimethylamine and hydrocyanic acid, wherein the reaction mixture contains 2,4-diamino-6-phenyl-1,3,5-triazine(... | 01/07/2003 |
| 6472345 | Catalytic halogenation of activated methylene and methine compounds A process for the halogenation of activated methylene and methine compounds with at least equimolar amounts of an electrophilic halogenation reagent, which comprises reacting said activated methylene and methine compounds in the presence of catalytic amou... | 10/29/2002 |
| 6455706 | Polymerizable compositions containing alkoxyamine compounds derived from nitroso- or nitrone compounds A polymerizable composition, comprising a) at least one ethylenically unsaturated monomer or oligomer, and b) an initiator compound of formula (I) ##STR1## wherein n is 0 or 1. The compounds of formula (I) are prepared from a free radical ##STR2## and a compou... | 09/24/2002 |
| 6444830 | Electron acceptors for polymeric thin film waveguide media The present invention is directed to dicyanomethylenedihydrofuran-based electron acceptors which can be used in the preparation of polymeric thin films for waveguide media, and methods of making the same.... | 09/03/2002 |
| 6433202 | Prevention of neutrophil recruitment Aspirin (ASA) triggers a switch in the biosynthesis of lipid mediators, inhibiting prostanoid production and initiating 15-epi-lipoxin generation, through the acetylation of cyclooxygenase II.... | 08/13/2002 |
