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| Number | Title | Issue Date |
| 7692033 | Process for producing 2-benzoyloxyacetaldehyde derivative A process produces a 2-benzoyloxyacetaldehyde derivative represented by following Formula (3): wherein R1 and R2 may be the same as or different from each other and are each a hydrocarbon group, wherei... | 04/06/2010 |
| 7419761 | Photoresist monomer having spiro cyclic ketal group, polymer thereof and photoresist composition including the same A photoresist polymer having a spiro cyclic ketal group, and a photoresist composition including the same is disclosed. The photoresist polymer and the photoresist composition can improve the resolution and the process margin due to its low activation energy of the ... | 09/02/2008 |
| 7375135 | Fatty acid derivatives; preparation and uses thereof The invention concerns novel molecules, their preparation and their uses, in particular in the field of human and veterinary medicine and cosmetics. The inventive compounds are partly fatty acid derivatives and exhibit advantageous pharmacological and cosmetic prope... | 05/20/2008 |
| 7371889 | Chemical entities with multiple modes of anti-inflammatory action The invention relates to new chemical compounds that inhibit the various enzymes in the arachidonic acid pathway implicated in inflammatory disease conditions. ... | 05/13/2008 |
| 7371505 | Photosensitive composition and method for forming pattern using the same A positive working photosensitive composition which is useful in the manufacturing step of a semiconductor such as IC, the manufacture of a circuit board such as liquid crystals and thermal heads, and other fabrication steps and has an excellent resolution and line ... | 05/13/2008 |
| 7361664 | Vitamin D receptor antagonists and related compositions and methods of use A compound of formula: wherein X is a C2-10 spacer, and R is a substituted or unsubstituted C6-30 aryl, a substituted or unsubstituted C5-30 heteroaryl, or ... | 04/22/2008 |
| 7358276 | 2-Oxo-1-pyrrolidine derivatives, processes for preparing them and their uses The invention concerns 2-oxo-1-pyrrolidine derivatives of formula I, wherein the substituents are as defined in the specification, as well as their use as pharmaceuticals. The compounds of the invention are particul... | 04/15/2008 |
| 7351851 | Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters A method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters of formula (I): in addition to the enols thereof and E and Z isomers, wherein X independently represents fluorine, chlorine or bromine... | 04/01/2008 |
| 7348450 | Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters A method for the production of 6,6,6-trihalo-3,5-dioxhexanoic acid esters of formula (I): in addition to the enols thereof and E and Z isomers, wherein X independently represents fluorine, chlorine or bromine ... | 03/25/2008 |
| 7301046 | Boronate esters The present invention relates to optically active boronate derivatives which are useful as intermediates for the synthesis of HMG-CoA enzyme inhibitors such as atorvastatin, cerivastatin rosuvastatin, pitavastatin, and fluvastatin. ... | 11/27/2007 |
| 7199239 | Chemical compounds A compound of formula (I) or a pharmaceutically acceptable salt, solvate, or hydrolysable ester thereof, Wherein: R1 and R2 are independently hydrogen or C... | 04/03/2007 |
| 7196051 | Process for the preparation of cyclohexyloxyacetic alkyl esters The invention relates to a process for the preparation of cyclohexyloxyacetic alkyl esters by hydrogenation of phenoxyacetic alkyl esters and to the use of cyclohexyloxyacetic alkyl esters as fragrances. ... | 03/27/2007 |
| 7189688 | Perfuming ingredient with a floral character The present invention concerns a compound or mixtures of compounds of formula wherein R represents a linear, branched or cyclic C1-3 hydrocarbon group, and the wavy line indicates that the substituents... | 03/13/2007 |
| 7157595 | Degradation of epothilones According to one embodiment the invention concerns a process for a degradation of an epothilone C or a epothilone D, wherein an epothilone C or epothilone D is subjected to an olefin metathesis in the presence of ethylene and subsequently an optional ester hydrolysi... | 01/02/2007 |
| 7144939 | Organic nucleating agents that impart very high impact resistance and other beneficial physical properties within polypropylene articles at very low effective amounts The use of organic based nucleating agents to induce certain specific polymer orientations into the molded polypropylene articles such that the resultant part has improved stiffness-impact properties without sacrificing other attributes of the polypropylene is provi... | 12/05/2006 |
| 7141694 | Enzymatic resolution of aryl and thio-substituted acids Provided is a method of resolving a racemic mixture of a compound of formula I to obtain a desired enantiomer: wherein Ar is C6 or C10 aromatic group that can be substituted with H, C1 ... | 11/28/2006 |
| 7132564 | Process for preparing cyclic ketones The present invention provides a process for preparing cyclic 1,3-keto esters in the absence of solvent, using solid-state or high viscosity reactors. ... | 11/07/2006 |
| 7122684 | Process for preparing 1,2-diamino compounds The invention provides a multi-step process for preparing 1,2-diamino compounds of formula wherein R1, R1′, R2, R2′, R3 and R4 have the meanin... | 10/17/2006 |
| 7084196 | Flame retardant compositions Polymeric substrates, for example polyolefins such as polypropylene, can be made flame retardant by the incorporation therein of a synergistic mixture of (i.) at least one compound selected from the group consisting of nitroxyl stabilizers, hydroxylamine stabilizers... | 08/01/2006 |
| 7045647 | Blends of quinone alkide and nitroxyl compounds and polymerization inhibitors Disclosed herein is a method for inhibiting the premature polymerization of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of: A) at least one nitroxyl compound, and B) at least one quinone alkide compound having an electro... | 05/16/2006 |
| 7022220 | C-nitrosoaniline compounds and their blends as polymerization inhibitors Disclosed herein is a method for inhibiting the premature polymerization of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of at least one inhibitor selected from the group consisting of C-nitrosoaniline and quinone imine o... | 04/04/2006 |
| 6960279 | Method for stabilizing vinyl aromatic monomers using selected polymerization inhibitors and polymers prepared therewith Disclosed is the observation that 7-aryl-quinone methides and 4-tert-butylcatechol, when used in combination in a vinyl aromatic monomer to inhibit polymerization,do not inhibit polymerization to the same extend as each would if used separately. Stated another way, ... | 11/01/2005 |
| 6951955 | Process for the synthesis of intermediates useful for the synthesis of tubulin inhibitors The invention is a process for the preparation of compounds of the Formula I: where R1, R2, R3, R4 and R5 are defined in the specification, which are intermediates... | 10/04/2005 |
| 6930190 | Process for the preparation of heterocyclic pentalene derivatives A process for preparing heterocyclic pentalene derivative having formula (I): wherein w is a sulfur atom (S), an oxygen atom (O) or a NR or PR group, wherein R is an hydrocarbon group; R1, R2, R3, and R4, equal to or diffe... | 08/16/2005 |
| 6926820 | Inhibition of viscosity increase and fouling in hydrocarbon streams including unsaturation A method of inhibiting fouling and viscosity increase in hydrocarbon streams including ethylenically unsaturated monomers is disclosed. The method includes the step of adding to the hydrocarbon stream an effective amount of one or more quinone methides of the formul... | 08/09/2005 |
| 6909014 | Intermediates for the synthesis of ether compounds The present invention relates to novel ether compounds, compositions comprising ether compounds, and methods useful for treating and preventing cardiovascular diseases, dyslipidemias, dysproteinemias, and glucose metabolism disorders comprising administering a compo... | 06/21/2005 |
| 6902663 | C-nitrosoaniline compounds and their blends as polymerization inhibitors Disclosed herein is a method for inhibiting the premature polymerization of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of at least one inhibitor selected from the group consisting of C-nitrosoaniline and quinone imine o... | 06/07/2005 |
| 6894172 | Chiral cheating agent and chiral catalyst Chiral chelating agents and chiral catalysts, which are formed from the chiral chelating agents and metal, are described. One chiral chelating agent has a general formula (1) as illustrated below: wherein R represents ... | 05/17/2005 |
| 6884821 | Carboxylic acid derivatives and drugs containing the same Novel carboxylic acid derivatives of general formula (I), salts of the same, esters thereof, or hydrates of them, which are useful as insulin resistance improvers; and drugs containing the derivatives as the active ingredient. In said formula, R1 is hydro... | 04/26/2005 |
| 6878723 | LTA4 hydrolase inhibitors The invention concerns compounds inhibiting LTA4 hydrolase of formula (I). The invention also concerns their therapeutic, in particular anti-inflammatory, applications. ... | 04/12/2005 |
| 6861551 | Processes for the preparation of macrocyclic ketones Disclosed are a process of subjecting a diester of a long-chain dicarboxylic acid having 18 to 21 carbon atoms to intramolecular condensation in the presence of titanium tetrachloride or zirconium tetrachloride and a trialkylamine to form an α-alkoxycarbonylated ma... | 03/01/2005 |
| RE38659 | Esters with musky odor and their use in perfumery The compounds of formula in which the symbols R1, R2, R3 and R4 represent independently from each other a hydrogen atom or a methyl or ethyl group, the symbol X represents an oxygen ato... | 11/23/2004 |
| 6765114 | Process for the synthesis of 1-(aminomethyl)cyclohexyl-acetic acid The invention relates to a new process for the synthesis of 1-(aminomethyl)cyclohexyl-acetic acid of formula (I) via the new intermedier 1-(nitromethyl)cyclohexyl-acetic acid derivative of formula (II), wherein R represents hydrogen, benzyl group, diphenylmethyl gro... | 07/20/2004 |
| 6762316 | Preparation of substituted cyclopentane and cyclopentene compounds and certain intermediates The invention relates to methods for preparing substituted cyclopentene compounds, their intermediates and use as neuraminidase inhibitors. ... | 07/13/2004 |
| 6673515 | Polymer, resist composition and patterning process The invention provides a polymer comprising recurring units of formula (1--1) or (1-2) wherein k is 0 or 1, m is 0, 1, 2, 3 or 4, and n is 1 or 2 and having a weight average molecular weight of 1,000 to 500,000. A resist composition comprising the polymer... | 01/06/2004 |
| 6670498 | Ester compounds, polymers, resist compositions and patterning process An ester compound of the following formula (1) is provided. ##STR1## R1 is H, methyl or CH2 CO2 R3, R2 is H, methyl or CO2 R3, R3 is C1 -C15 alkyl, R | 12/30/2003 |
| 6657074 | Process for the preparation of acylated 1,3-dicarbonyl compounds The present invention relates to a process for preparing acylated 1,3-dicarbonyl compounds by rearrangement of corresponding enol esters. The invention also relates to the preparation of the corresponding tautomer compounds of the acylated 1,3-dicarbonyl ... | 12/02/2003 |
| 6646152 | Method of producing 2-hydroxycarboxylic acid esters A process for preparing 2-hydroxycarboxylic esters having a quaternary ଲ-carbon atom by reaction of glycidyl esters with an organoaluminum reagent is described.... | 11/11/2003 |
| 6599971 | Metals salts of hexahydrophthalic acid as nucleating additives for crystalline thermoplastics Compounds and compositions comprising specific metal salts of hexahydrophthalic acid (HHPA) in order to provide highly desirable properties within thermoplastic articles are provided. The inventive HHPA derivatives are useful as nucleating and/or clarifyi... | 07/29/2003 |
| 6586620 | Process for the preparation of alkyl 3-oxo-2-pentyl-1-cyclopenteneacetates The present invention discloses a process for the preparation of a compound according to formula ##STR1## wherein R1 is a C3 -C7 alkyl group and R2 is a C1 to C4, linear or branched, alkyl ... | 07/01/2003 |
