Organic compounds -- part of the class 532-570 series inventions 06/06

20060142593 - Platinum compounds: Platinum compounds, pharmaceutically acceptable salts, and prodrugs thereof. Compositions that include the platinum compounds, either alone or in combination with at least one additional therapeutic agent, with a pharmaceutically acceptable carrier. Methods for using the platinum compounds, either alone or in combination with at least one additional therapeutic agent, in...

20060142594 - Compounds active at a novel site on receptor-operated calcium channels useful for treatment of neurological disorders and diseases: Method and compositions for treating a patient having a neurological disease or disorder, such as stroke, head trauma, spinal cord injury, spinal cord ischemia, ischemia- or hypoxia-induced nerve cell damage, epilepsy, anxiety, neuropsychiatric or cognitive deficits due to ischemia or hypoxia such as those that frequently occur as a consequence...

20060142595 - Process for preparing 5,6-dihydro-4-(s)-(ethylamino)-6-(s) methyl-4h-thieno[2,3b]thiopyran-2-sulphonamide-7,7-dioxide hci: The present invention relates to an improved process for the preparation of 5,6-dihydro-4-(S)-(ethylamino)-6-(S)methyl-4H-thieno[2,3b]thiopyran-2-sulphonamide-7,7-dioxide hydrochloride of formula (I) commonly known as Dorzolamide Hydrochloride useful as an agent to reduce intraoccular pressure by inhibiting carbonic anhydrase enzyme...

20060142596 - Process for the industrial synthesis of the methyl diester of 5-amino-3-carboxymethyl-4-cyano-2-thiophenecarboxylic acid, and application to the synthesis of bivalent salts of ranelic acid and their hydrates: e

20060142597 - Nove oxonol compound and process for producing the compound: A compound represented by the formula (I) defined herein and a compound represented by the formula (II) defined herein, and a process for producing the compound represented by the formula (I) which comprises reacting the compound represented by the formula (III) defined herein with the compound represented by the formula...

20060142598 - Process for producing benzofuran derivative: wherein ring C is an optionally substituted benzene ring, ring D is an optionally substituted 5- to 7-membered nitrogen-containing heterocyclic ring, R3 is a hydrogen atom, an aliphatic hydrocarbon group containing an aromatic group or an acyl group, and R4 is a hydrogen atom, an optionally substituted hydrocarbon group or...

20060142599 - Processes for the preparation and purification of hydroxymethylfuraldehyde and derivatives: A method for utilizing an industrially convenient fructose source for a dehydration reaction converting a carbohydrate to a furan derivative is provided. Recovery methods also are provided. Embodiments of the methods improve upon the known methods of producing furan derivatives....

20060142601 - Partial oxidation using molecular sieve ssz-70: The present invention relates to new crystalline molecular sieve SSZ-70 prepared using a N,N′-diisopropyl imidazolium cation as a structure-directing agent, methods for synthesizing SSZ-70 and processes employing SSZ-70 in a catalyst....

20060142600 - Partial oxidation using molecular sieve ssz-71: The present invention relates to new molecular sieve SSZ-71 prepared using a N-benzyl-1,4-diazabicyclo[2.2.2]octane cation as a structure-directing agent, methods for synthesizing SSZ-71 and processes employing SSZ-71 in a catalyst....

20060135791 - Method of purifying dianhydrides: A method of preparing a purified dianhydride is provided where said method comprises the steps of preparing a first mixture comprising water, at least one inorganic acid, and at least one dianhydride, said dianhydride comprising at least one impurity which is soluble in aqueous acid heating said first mixture until...

20060135792 - Lactone stabilizing compositions: This invention provides a novel class of compounds and compositions and synthetic methods related to lactone antioxidant 3-arylbenzofuranones. The compounds may be useful to prevent yellowing and deterioration of organic materials preferably polymers, such as polyurethane foams as one example. The lactone antioxidants may be polymeric, and may also be...

20060135793 - Process for the dimerisation of levulinic acid, dimers obtainable by such process and esters of such dimers: The present invention provides a process for dimerisation of levulinic acid, wherein an organic phase comprising levulinic acid is contacted, in the presence of hydrogen, with a strong acidic heterogeneous catalyst comprising a hydrogenating metal, at a temperature in the range of from 60 to 170° C. and a pressure...

20060135794 - Process for recovery of plant sterols from by-product of vegetable oil refining: The process for recovery of plant sterols and tocopherols from deodorization distillates formed during chemical or physical refining of vegetable oils consists of the following steps: free fatty acids are removed from the deodorization distillate by vacuum distillation or by continuation solvent saponification, after the removal of free fatty acids,...

20060135795 - Epoxidation catalyst: Titanium or vanadium zeolites are pretreated by contacting with an amino polyacid compound, such as ethylenediaminetetraacetic acid or a salt thereof, prior to use in olefin epoxidation with hydrogen peroxide....

20060128974 - Phosphorescence compound and electro field light emitting device having the same: The present invention is directed to a novel phosphorescent compound formed by synthesizing an orthometallated complex by using easily-synthesized ligands. The invention is further directed to an electroluminescent device having high luminous efficiency by using the phosphorescent compound. Moreover, the invention is also directed to a light-emitting device operating at...

20060128975 - Triptolide derivatives as immunomodulators and anticancer agents: are useful for inducing cell death (apoptosis) and in immunosuppression. In structure I, R1 is H or R, R being selected from lower alkyl, alkenyl, alkynyl, and allenyl, or, R1 together with R2=O (oxo); R2=OH, or, R1 and R2 together=O (oxo); CR3R5 and CR4R6 are selected from CH2, CHOH and...

20060128976 - Process for producing trifluoromethyl-substituted 2-alkoxyacetophenone derivatives: A process for producing a brominated acetal (represented by the formula 3) includes (a) brominating a trifluoromethyl-substituted acetophenone by Br2 in the presence of an alkylene diol. It is optional to produce a trifluoromethyl-substituted 2-alkoxyacetophenone derivative (represented by the formula 9) by (b) reacting the brominated acetal with a metal...

20060128977 - Conversion of 2,5-(hydroxymethyl)furaldehyde to industrial derivatives, purification of the derivatives, and industrial uses therefor: A method of preparing 2,5-bis(hydroxymethyl)tetrahydrofuran comprises heating a reaction mixture comprising 2,5-(hydroxymethyl)furaldehyde, an organic solvent, and a catalyst system comprising nickel and zirconium at a temperature, for a time, and at a pressure sufficient to promote reduction of the 2,5-(hydroxymethyl)furaldehyde to 2,5-bis(hydroxymethyl)tetrahydrofuran to produce a product mixture comprising 2,5-bis(hydroxymethyl)tetrahydrofuran....

20060128978 - Diepoxide derivatives of n, n*-disubstituted disulfonamides: where A=2,3-epoxypropyl, R* is a monovalent hydrocarbon alkyl aryl, aryl-alkyl, alkyl-aryl radical of 1-20 carbon atoms or a monovalent inertly substituted hydrocarbon aryl, alkyl, alkyl-aryl or aryl-alkyl radical of 1-20 carbons atoms and R is a divalent hydrocarbon arylene, alkylene, alkylene-aryl, arylene-alkyl radical or combinations thereof of 2-20 carbon atoms...

20060116522 - Process for the preparation of 5-substituted-1-(4-fluorophenyl)-1,3-dihydroisobenzofurans: The present invention provides a process for the preparation of a 5-substituted-1-(4-fluorophenyl)-1,3-dihydro-isoben-zofuran of Formula (2), an intermediate for the manufacture of citalopram, which process comprises: (a) carrying out a Grignard reaction on a corresponding 5-substituted phthalide of Formula (3) in a co-solvent system, comprising adding (i) prepared 4-fluorophenyl magnesium halide...

20060116523 - Silver-containing catalysts for the reaction of substrates with c-c-double bonds: The present invention relates to a silver-containing catalyst system, which can be applied for the reaction of substrates with at least one C—C-double bond with at least one oxygen-containing or oxygen-supplying component with formation of at least one epoxide. The silver-containing catalyst according to the invention is characterized in that...