Patents Examined by Chukwuma Nwaonicha
  • Patent number: 7141703
    Abstract: Improved processes for oxidizing alkylbenzene(s) to produce phenol and ketone product(s) using neutralizing base.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: November 28, 2006
    Assignee: Shell Oil Company
    Inventors: Jiemin Yang, Jesse Raymond Black
  • Patent number: 7141537
    Abstract: The present invention provides the use of a fluorinated polyether composition as a surfactant, said fluorinated polyether composition comprising a mixture of fluorinated polyethers of the formula: (Rf)n—Xw—Z ??(I) wherein n is 1 or 2, w is 0 or 1, X is a divalent or trivalent organic linking group, Z is a polar group selected from the group consisting of an acid group or a salt thereof, an ammonium group, an amine-oxide group and an amphoteric group, and Rf represents a perfluorinated polyether group of the formula: CF3CF2CF2—O—[CF(CF3)CF2O]k—CF(CF3)— wherein k is at least 1; said mixture of fluorinated polyethers having a weight average molecular weight between 750 g/mol and 5000 g/mol and the amount of perfluorinated polyether groups in said mixture where k is 2 or less, is not more than 10% by weight of the total amount of perfluorinated polyether groups in said mixture.
    Type: Grant
    Filed: October 30, 2003
    Date of Patent: November 28, 2006
    Assignee: 3M Innovative Properties Company
    Inventors: Frans A. Audenaert, Rudolf J. Dams, Lian S. Tan
  • Patent number: 7135299
    Abstract: The invention relates to the sulfonyl esters of the general formula R1—COO—SO2—Z—R2, wherein Z, R1 and R2 are defined as in claim 1. The invention further relates to the use of one of the inventive compounds for modifying the kinetics of the enzymatic effect of catalase. A method for measuring a concentration in living and/or active microorganisms in a liquid sample (3) by means of the development of oxygen from hydrogen peroxide is also based on the above-mentioned modification. An inventive compound is admixed in a container (1) to the sample, said compound inactivates the enzymatic effect of endogenous catalase without substanially inactivating the enzymatic effect of the intracellular catalase of microorganisms. Hydrogen peroxide is added and immediately afterwards the pressure present in the sample container is briefly equalized with the atmosphere, the container is closed in a gas-tight manner (2) during a predetermined reaction time and the pressure in the container is measured (9, 10, 11).
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: November 14, 2006
    Inventor: Bernd Fritz Podzus
  • Patent number: 7125884
    Abstract: The present invention provides compound having the structure: and pharmaceutically acceptable salts or derivatives thereof, as well as compositions including such compounds. The invention also provides methods of (1) preventing pain, (2) treating pain, (3) inducing sedation, (4) treating opiate addiction, (5) treating opiate withdrawal (abstinence syndrome) and/or (6) treating cough in a patient in need thereof by administering a compound or composition of the invention.
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: October 24, 2006
    Assignee: Euro-Celtique S.A.
    Inventors: Bruce E. Reidenberg, Donna-Donigi Gale, Vinayak J. Srinivasan
  • Patent number: 7126035
    Abstract: The present invention relates to a catalyst composition for the oxychlorination of ethylene, comprising a mixture of metal salts on a support, where said metal salts are applied to the support in such ratios that the catalyst composition comprises a) from 3 to 12% by weight of copper as copper salt, b) from 0 to 3% by weight of an alkaline earth metal as alkaline earth metal salt, c) from 0 to 3% by weight of an alkaline metal as alkaline metal salt, d) from 0.001 to 0.1% by weight, preferably from 0.005 to 0.05% by weight, of at least one metal selected from the group consisting of ruthenium, rhodium, palladium, osmium, iridium and platinum, and/or from 0.0001 to 0.1% by weight, preferably from 0.001 to 0.05% by weight, of gold, as corresponding metal salt or tetrachloroauric acid, where all percentages by weight are based on the total weight of the catalyst including support material.
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: October 24, 2006
    Assignee: BASF Aktiengesellschaft
    Inventors: Christian Kuhrs, Ruprecht Meissner
  • Patent number: 7122694
    Abstract: The invention relates to processes for the synthesis of aryl or alkene borates which comprises reacting: (i) an olefinic compound having a halogen or halogen-like substituent in a vinylic substitution position, or (ii) an aromatic ring having a halogen or halogen-like substituent in a ring substitution position, with a disubstituted monohydroborane in the presence of a Group 8–11 metal catalyst. The invention also relates to the use of these borates in coupling reactions. The invention further relates to certain disubstituted monohydroboranes and aryl or alkene borates.
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: October 17, 2006
    Assignee: Boron Molecular Pty Limited
    Inventors: Sebastian Mario Marcuccio, Mary Rodopoulos, Helmut Weigold
  • Patent number: 7122699
    Abstract: The invention relates to a process for the preparation of organic boronic acid derivatives involving the reaction of an organic compound with diboronic acid in the presence of a Group 8-11 metal catalyst.
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: October 17, 2006
    Assignee: Boron Molecular Limited
    Inventors: Sebastian Mario Marcuccio, Mary Rodopoulos, Helmut Weigold
  • Patent number: 7119084
    Abstract: The present invention relates methods for treating disease conditions selected from the list consisting of benign or malignant tumors, diseases of the airways and lungs, diseases of the gastrointestinal tract, the bile duct and the gall bladder by administration to a patient in need thereof of a therapeutically effective amount of a bicyclic heterocyclic groups of general formula wherein said substituents are as defined herein.
    Type: Grant
    Filed: March 17, 2005
    Date of Patent: October 10, 2006
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Frank Himmelsbach, Birgit Jung, Flavio Solca
  • Patent number: 7119232
    Abstract: (Benzenesulfonyl)difluoromethyl anion, in situ generated from difluoromethyl phenyl sulfone and a base, was found to easily undergo nucleophilic substitution reactions (SN2) with primary alkyl halides, elemental halogens, and perfluoroalkyl halides with good selectivity. The formed (benzenesufonyl)difluoromethylalkanes are useful intermediates for the facile preparation of 1,1-difluoro-1-alkenes and difluoromethylalkanes.
    Type: Grant
    Filed: March 22, 2005
    Date of Patent: October 10, 2006
    Assignee: University of Southern California
    Inventors: G. K. Surya Prakash, Jinbo Hu, George A. Olah, Ying Wang
  • Patent number: 7115666
    Abstract: Disclosed are nitrone compounds and pharmaceutical compositions containing such compounds. The nitrone compounds have one to six additional carbons bridging between the nitrone functionality and the nitrone aryl ring. The disclosed compositions are useful as therapeutics for inflammation-related conditions and analgesia in mammals, such as arthritis, and for neuropathic pain and traumatic injuries such as traumatic brain injury and acute spinal cord injury.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: October 3, 2006
    Assignee: Renovis, Inc.
    Inventors: M. Amin Khan, Ravindra B. Upasani, Paul L. Wood
  • Patent number: 7115779
    Abstract: A softener composition, which contains tri-long-chain alkyl quaternary ammonium salt that has been considered to be difficult to use as a softener base agent, and which can provide a softener composition that provides a sufficient softening performance, is provided with (A) a cationic surfactant comprising at least one selected from the group consisting of quaternary ammonium salts represented by the formulae (I), (II) or (III), wherein the ratio of quaternary ammonium salt represented by the formula (I) to the total amount of these salts exceeds 50 weight %, with the ratio thereof represented by (III) being set to not more than 10%, and (B) at least one nonionic surfactant. In this case, (A) may include tertiary amine. (wherein, R1, R2 and R3 represent long-chain alkyl groups, etc. having total carbon atoms of 8 to 40, which may be intersected by an ether group, an ester group or an amide group; R4 represents an alkyl group, etc. having carbon atoms of 1 to 6, and X? represents an anionic group.
    Type: Grant
    Filed: October 19, 2004
    Date of Patent: October 3, 2006
    Assignee: Kao Corporation
    Inventors: Yasuki Ohtawa, Takeshi Tomifuji, Akira Sakaguchi, Tohru Katoh
  • Patent number: 7115765
    Abstract: The present invention relates to a process for preparing 6-alkoxy-(6H)-dibenzo[c,e][1,2]oxaphosphorins, wherein 6H-dibenzo[c,e][1,2]oxaphosphorin 6-oxides of the formula I are used as the reactant.
    Type: Grant
    Filed: February 12, 2003
    Date of Patent: October 3, 2006
    Assignee: Forschungszentrum Karlsruhe GmbH
    Inventors: Stephan Sprenger, Michael Ciesielski, Carsten Kollann, Manfred Döring
  • Patent number: 7112314
    Abstract: This invention relates to a process for the synthesis of diacyl peroxide by contacting acyl halide and peroxide complex in compatible aprotic solvent substantially free of compounds oxidizable by the peroxide complex or the reaction products of organic acyl halide with peroxide complex and the initiation of polymerization with diacyl peroxide in the aprotic solvent.
    Type: Grant
    Filed: May 14, 2004
    Date of Patent: September 26, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Paul Douglas Brothers, Brian Edward Kipp, Charles Joseph Noelke, Ronald Earl Uschold, Robert Clayton Wheland
  • Patent number: 7112577
    Abstract: A pharmaceutically acceptable alendronate salt in an amorphous form.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: September 26, 2006
    Assignee: Cipla Limited
    Inventors: Yusuf Khwaja Hamied, Dharmaraj Ramachandra Rao, Rajendra Narayanrao Kankan
  • Patent number: 7109184
    Abstract: Disclosed is a phosphate transport inhibiting compound represented by Structural Formula (I): R1 and R2 are independently —H, an electron withdrawing group or a C1–C10 alkyl group. Y is a covalent bond, a substituted methylene group, an unsubstituted methylene group or —CR1R2P(O)(OH)—. R3 is a hydrocarbyl group optionally comprising one or more amine, ammonium, ether, thioether or phenylene linking groups, a substituted hydrocarbyl group optionally comprising one or more amine, ammonium, ether, thioether or phenylene linking groups, a heteroaryl group, a substituted heteroaryl group or a phenyl group substituted with one or more groups selected from —Cl, —Br, —F, —CN, —NO2, —ORa, —N(Ra)2, —COORa, —CON(Ra)2, —CORa, —S(O)Ra, —S(O)2Ra, —S(O)2N(Ra)2, —NRaS(O)2Ra, —NRaCORa, a halogenated lower alkyl group, an aryl group, a substituted aryl group, or a halogenated alkoxy group. Each Ra is independently —H, lower alkyl, substituted lower alkyl, aryl or substituted aryl.
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: September 19, 2006
    Assignee: Genzyme Corporation
    Inventors: Thomas H. Jozefiak, Cecilia M. Bastos, Chad C. Huval
  • Patent number: 7109242
    Abstract: A compound represented by the following general formula (1), a salt thereof, or an ester thereof: wherein m represents an integer of 0 to 4, n represents an integer of 5 to 9, and R represents hydrogen atom or a protective group of hydroxyl group, which has reducing actions of blood glucose, plasma insulin, and triglyceride, and is useful for preventive and/or therapeutic treatment of diabetes, complications of diabetes, hyperlipemia and others.
    Type: Grant
    Filed: May 21, 2004
    Date of Patent: September 19, 2006
    Assignee: Kowa Company, Ltd.
    Inventors: Keisuke Inoue, Tsutomu Toma, Takahiro Kitamura, Yukiyoshi Yamazaki, Tetsuya Ishikawa
  • Patent number: 7109214
    Abstract: The present invention relates to substituted cyclopentene compounds of the general formula I, to a process for the production thereof, to pharmaceutical preparations containing these compounds and to the use thereof for the production of pharmaceutical preparations.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: September 19, 2006
    Assignee: Grunenthal GmbH
    Inventors: Oswald Zimmer, Michael Haurand, Klaus Schiene, Clemens Gillen, Johannes Schneider, Gregor Bahrenberg
  • Patent number: 7109387
    Abstract: ?-Chloroisopropyl-substituted aromatics are obtained in high yield by treating isopropenyl-substituted aromatics with hydrogen chloride gas in the absence of a solvent. The ?-chloroisopropyl-substituted aromatics serve as initiators for the cationic polymerization of isobutene.
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: September 19, 2006
    Assignee: BASF Aktiengesellschaft
    Inventors: Gabriele Lang, Stephan Hueffer, Arno Lange, Hans Peter Rath
  • Patent number: 7109519
    Abstract: Bis(2-acenyl)acetylene compounds that are useful as organic semiconductors are disclosed. The compounds, when used as the active layer in OTFTs exhibit device characteristics, like charge-carrier mobilities and current on/off ratios, that are comparable to those of pentacene. Also described are semiconductor devices comprising at least one compound of the invention; and articles comprising the semiconductor devices such as thin film transistors or transistor arrays, and electroluminescent lamps.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: September 19, 2006
    Assignee: 3M Innovative Properties Company
    Inventor: Christopher P. Gerlach
  • Patent number: 7105702
    Abstract: Chiral ligands and metal complexes based on such chiral ligands useful in asymmetric catalysis are disclosed. The metal complexes according to the present invention are useful as catalysts in asymmetric reactions, such as, hydrogenation, hydride transfer, allylic alkylation, hydrosilylation, hydroboration, hydrovinylation, hydroformylation, olefin metathesis, hydrocarboxylation, isomerization, cyclopropanation, Diels-Alder reaction, Heck reaction, isomerization, Aldol reaction, Michael addition; epoxidation, kinetic resolution and [m+n] cycloaddition. Processes for the preparation of the ligands are also described.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: September 12, 2006
    Assignee: The Penn State Research Foundation
    Inventors: Xumu Zhang, Wenjun Tang