Patents Examined by Daniel Sullivan
  • Patent number: 8058449
    Abstract: Compounds of Formula (Ia) wherein R is a C6-C12 substituted or unsubstituted aryl, a C6-C12 substituted or unsubstituted heteroaryl, a C1-C6 substituted or unsubstituted alkyl or —NR?R?, Q is C(O), O, NR?, S, S(O)2, C(O)2 (CH2)p Y is C(O), O, NR?, S, S(O)2, C(O)2 (CH2)p Z is H or C1-C4 alkyl, R? is H, C(O), S(O)2, C(O)2, a C6-C12 substituted or unsubstituted aryl, a C6-C12 substituted or unsubstituted heteroaryl or a C1-C6 substituted or unsubstituted alkyl, when substituted, aryl, heteroaryl and alkyl are substituted with halogen, C6-C12 heteroaryl, —NR?R? or COOZ, which have diagnostic and therapeutic properties, such as the treatment and management of prostate cancer and other diseases related to NAALADase inhibition. Radiolabels can be incorporated into the structure through a variety of prosthetic groups attached at the X amino acid side chain via a carbon or hetero atom linkage.
    Type: Grant
    Filed: November 7, 2007
    Date of Patent: November 15, 2011
    Assignee: Molecular Insight Pharmaceuticals, Inc.
    Inventors: John W. Babich, Craig N. Zimmerman, Kevin P. Maresca
  • Patent number: 8058476
    Abstract: A crystalline salt of 3-[2-(dimethylamino)methyl(cyclohex-1-yl)]phenol and hydrogen chloride, preferably in a 1:1 composition, including various crystalline forms of this salt, processes for preparing the various crystalline forms of this salt, pharmaceutical compositions containing the various crystalline forms of this salt, and the use of this salt as a pharmacologically active agent in a pharmaceutical composition to treat or inhibit pain or other disorders or disease states.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: November 15, 2011
    Assignee: Gruenenthal GmbH
    Inventors: Michael Gruss, Andreas Fischer, Markus Kegel, Wolfgang Hell, Markus Von Raumer, Joerg Berghausen, Susan Margaret Paul
  • Patent number: 8058468
    Abstract: The invention relates to the field of antibiotic compositions, both inside and outside the medical field. Presented is a new class of antibiotic compounds around the lead compound (3,4-dichloro-phenyl)-carbamic acid 2-isobutoxycarbonylamino-1-methyl-ethyl ester, which are especially useful for combating infections with gram-positive bacteria and especially MRSA.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: November 15, 2011
    Assignee: Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek TNO
    Inventors: Frank Henri Johan Schuren, Henricus Matheus Wilhelmus Maria Thijssen, Roy Christiaan Montijn
  • Patent number: 8058471
    Abstract: The present invention has its object to provide a method for producing an optically active hydroxycarboxylic acid derivative which is an intermediate important for production of medicines, agrochemicals, chemical products, and so on. The production method of the present invention comprises: carrying out a hydrogen-transfer reduction of a ketocarboxylic acid or a salt thereof by the reaction of an optically active diamine complex to produce an optically active hydroxycarboxylic acid derivative. According to the present invention, it is possible to safely and efficiently produce an industrially-useful optically active hydroxycarboxylic acid derivative.
    Type: Grant
    Filed: August 8, 2007
    Date of Patent: November 15, 2011
    Assignee: Kaneka Corporation
    Inventors: Susumu Amano, Akio Fujii, Shohei Yamamoto, Masaru Mitsuda
  • Patent number: 8053595
    Abstract: An object of the present invention is to provide a process that enables isocyanates to be stably produced over a long period of time at high yield without encountering various problems as found in the prior art when producing isocyanates without using phosgene.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: November 8, 2011
    Assignee: Asahi Kasei Chemicals Corporation
    Inventors: Masaaki Shinohata, Nobuhisa Miyake
  • Patent number: 8053591
    Abstract: This invention relates to the discovery of functionalized triclosan monomers and oligomers that, when incorporated into a substrate of, or applied as part of a coating to, medical devices and/or consumer products may extend the duration of antimicrobial properties to the medical devices and/or consumer products.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: November 8, 2011
    Assignee: Bezwada Biomedical, LLC
    Inventor: Rao S. Bezwada
  • Patent number: 8053604
    Abstract: A production method of a compound represented by the formula wherein R1a, R1b, R1c, R1d, R1e, R1f, R2a, R2b, R2c, R2d, R2e and R2f are the same or different and each is a hydrogen atom and the like, and R3, R4, R5, R6, R7, R8, R9 and R10 are the same or different and each is a hydrogen atom and the like, or a salt thereof, which comprises reacting a compound represented by the formula wherein X is a leaving group and other symbols are as defined above, or a salt thereof, with a phosphine-borane complex represented by the formula wherein the symbols are as defined above, or a salt thereof, in a solvent in the presence of an amine and a nickel catalyst, is provided.
    Type: Grant
    Filed: January 27, 2010
    Date of Patent: November 8, 2011
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Mitsutaka Goto, Mitsuhisa Yamano
  • Patent number: 8049027
    Abstract: An organosilicon compound having an amino group is provided. This compound is represented by the following general formula (1): wherein R1 and R2 respectively represent an unsubstituted or substituted aliphatic monovalent hydrocarbon group containing 1 to 10 carbon atoms with the proviso that the R1 and R2 may together form a ring with the nitrogen atom to which they are bonded, and that R1 and R2 may contain a heteroatom; R3 and R4 independently represent an unsubstituted or substituted monovalent hydrocarbon group containing 1 to 10 carbon atoms; and n represents an integer of 0 to 2. Use of this compound enables production of a polymer product having excellent mechanical properties, high heat resistance, and high transparency. The solution of this compound is stable, and can be stored for a long time, and when used for a polymer modifying agent, it facilitates introduction of amino group and hydroxy group.
    Type: Grant
    Filed: October 20, 2009
    Date of Patent: November 1, 2011
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Takayuki Honma, Tohru Kubota, Ayumu Kiyomori
  • Patent number: 8044233
    Abstract: The present invention relates to a process for preparing vinyl carboxylates, wherein a carboxylic acid is reacted with an alkyne compound in the presence of a catalyst which is selected from carbonyl complexes, halides and oxides of rhenium, of manganese, of tungsten, of molybdenum, of chromium and of iron and rhenium metal at a temperature of ?300° C. The process gives the desired vinyl esters with high yield.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: October 25, 2011
    Assignee: BASF Aktiengesellschaft
    Inventors: Wolfgang Staffel, Roland Kessinger, Jochem Henkelmann
  • Patent number: 8044243
    Abstract: Agents useful for the treatment of various metabolic disorders, such as insulin resistance syndrome, diabetes, polycystic ovary syndrome, hyperlipidemia, fatty liver disease, cachexia, obesity, atherosclerosis and arteriosclerosis are disclosed. Formula (I) wherein n is 1 or 2; q is 0 or 1; t is 0 or 1; R1 is alkyl having from 1 to 3 carbon atoms; R2 is hydrogen, halo, alkyl having from 1 to 3 carbon atoms, or alkoxy having from 1 to 3 carbon atoms; A is unsubstituted or substituted phenyl; or cycloalkyl; or a 5 or 6 membered heteroaromatic ring. Alternatively, the agent can be a pharmaceutically acceptable salt of the compound of Formula I.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: October 25, 2011
    Assignee: Wellstat Therapeutics Corporation
    Inventors: Shalini Sharma, Reid W. von Borstel
  • Patent number: 8039674
    Abstract: Provided are: a compound represented by formula (I): (wherein ring A and ring D each represent a cyclic group which may have a substituent(s); E and G each represent a bond or a spacer having 1 to 8 atoms in its main chain; L represents a hydrogen atom or a substituent; X represents amino which may have a substituent(s), or a heterocyclic group which contains at least one nitrogen atom and which may have a substituent(s); n represents 0 to 3, in which when n is 2 or more, a plurality of ring A's may be the same or different from one another); a salt thereof; an N-oxide form thereof; a solvate thereof, a prodrug thereof; and a medicament which includes those. The compound represented by formula (I) is capable of binding S1P receptors (in particular, EDG-1 and/or EDG-6), and useful for preventing and/or treating rejection in transplantation, autoimmune diseases, allergic diseases, etc.
    Type: Grant
    Filed: June 22, 2005
    Date of Patent: October 18, 2011
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Hiromu Habashita, Shinji Nakade
  • Patent number: 8039663
    Abstract: The invention is based on the discovery that certain well-defined compounds derived from pentacyclopentadecane dimethanol are useful components in adhesive formulations. In particular, the invention compounds described herein provide high Tg values and low shrinkage. Compounds of the invention are useful as adhesives for use in the semiconductor packaging industry.
    Type: Grant
    Filed: April 9, 2008
    Date of Patent: October 18, 2011
    Assignee: Designer Molecules, Inc.
    Inventor: Stephen M. Dershem
  • Patent number: 8034974
    Abstract: Disclosed are ?-amino acids that are unsubstituted in the ? position; that are substituted in the ? position with an aryl group; that are substituted in the ? position with an aryl group; that bear two substituents in the ? position; and/or that are substituted in the ? and ? positions with groups which, together with the carbon atoms at the ? and ? positions, form a ring. Also disclosed are methods for making the above-mentioned ?-amino acids and other ?-amino acids which involve providing an ?,?-unsaturated imide; converting the ?,?-unsaturated imide to a 2-substituted-isoxazolidin-5-one; and converting the 2-substituted-isoxazolidin-5-one to a ?-amino acid.
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: October 11, 2011
    Assignee: NDSU Research Foundation
    Inventors: Mukund P. Sibi, Craig P. Jasperse, Prabagaran Narayanasamy, Sandeep R. Ghorpade
  • Patent number: 8034967
    Abstract: A method of producing a purified ester-substituted phenol stream is provided. The method includes a first step of obtaining from a melt transesterification reaction a byproduct stream containing a residual ester-substituted diaryl carbonate, an ester-substituted phenol, a residual melt transesterification catalyst, and a catalyst degradation product. A second step includes treating the reaction byproduct stream to separate ester-substituted phenol and catalyst degradation product from residual ester-substituted diaryl carbonate and residual melt transesterification catalyst to create a light recycle stream containing ester-substituted phenol and catalyst degradation product and a heavy recycle stream containing residual ester-substituted diaryl carbonate and residual melt transesterification catalyst. A third step includes treating the light recycle stream to reduce catalyst degradation product concentration thereby producing a purified ester-substituted phenol stream.
    Type: Grant
    Filed: November 30, 2007
    Date of Patent: October 11, 2011
    Assignee: Sabic Innnovative Plastics IP B.V.
    Inventors: Hatem Belfadhel, Stephan Bouwens, Martin Herke Oyevaar
  • Patent number: 8034971
    Abstract: An object of the present invention is to provide a method capable of producing a 1,2-phenylethane compound with extremely high yield in a short amount of time.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: October 11, 2011
    Assignee: Nippon Soda Co., Ltd.
    Inventor: Takeshi Niitani
  • Patent number: 8034969
    Abstract: N—[N-(3,3-dimethylbutyl)-L-?-aspartyl]-L-phenylalanine 1-methyl ester is produced by hydrogenation of L-?-aspartyl-L-phenylalanine 1-methyl ester and 3,3-dimethylbutyraldehyde produced in situ by the hydrolysis or cleavage of a 3,3-dimethylbutyraldehyde precursor. The production method is efficient and low cost, as compared with conventional N—[N-(3,3-dimethylbutyl)-L-?-aspartyl]-L-phenylalanine 1-methyl ester synthesis.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: October 11, 2011
    Assignee: The NutraSweet Company
    Inventors: Indra Prakash, Kenneth E. Furlong, Handley E. Jackson, III
  • Patent number: 8030512
    Abstract: A polycyclic pentafluorosulfanylbenzene compound represented by the following general formula (1) and a process for producing the polycyclic pentafluorosulfanylbenzene compound which comprises reacting a specific pentafluorosulfanylbenzene compound with a specific boronic acid compound are provided. The polycyclic pentafluorosulfanylbenzene compound is a novel compound and can be produced by the process industrially advantageously. (R1 to R4 each independently represent hydrogen atom or fluorine atom, R5 represents a hydrocarbon group having at least two cyclic structures which may have substituents, and Z represents keto group, thioketo group, methylene group or difluoromethylene group.
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: October 4, 2011
    Assignee: Ube Industries, Ltd.
    Inventors: Shigeyoshi Nishino, Hidetaka Shima, Hiroyuki Oda, Yoji Omata
  • Patent number: 8030522
    Abstract: The invention relates to a process for the production of toluene diisocyanate, in which the crude toluenediamine obtained from the hydrogenation is purified and then phosgenated. The purification step reduces the total amount of cyclic ketones to less than 0.1% by weight, based on 100% by weight of the toluenediamine.
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: October 4, 2011
    Assignees: Bayer MaterialScience LLC, Bayer MaterialScience AG
    Inventors: Joachim Zechlin, Bernd Pennemann, Friedhelm Steffens, Wenbin Ji
  • Patent number: 8030397
    Abstract: This invention discloses a process for manufacturing an elastomeric article by liquid injection molding, said process comprising the steps of: (I) heating a curable composition comprised of (1) a liquid polymer comprised of repeat units that are derived from a conjugated diolefin monomer, wherein said liquid polymer has a weight average molecular weight which is within the range of 5,000 to 100,000, and wherein the liquid polymer is functionalized with an amine moiety, (2) a carbonyl inhibited platinum catalyst, and (3) a tetrakis(dialkyl siloxy) silane crosslinking agent, to a temperature which is within the range of 30° C. to 100° C.; (II) injecting the heated curable composition into a mold at a temperature which is within the range of 100° C. to 210° C. to produce the elastomeric article; and (III) removing the elastomeric article from the mold.
    Type: Grant
    Filed: November 2, 2008
    Date of Patent: October 4, 2011
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Michael Joseph Rachita, Vanessa Marika Guscoff, Lawson Gibson Wideman
  • Patent number: 8026393
    Abstract: The present invention discloses a soft gelatin capsule formulation of a 15-keto-prostaglandin compound, which comprises: a soft gelatin capsule shell comprising gelatin and sugar alcohol as a plasticizer, and a mixture comprising a 15-keto-prostaglandin compound and a pharmaceutically acceptable vehicle which is filled in the shell. By encapsulating the 15-keto-prostaglandin compound in the specified soft gelatin capsule shell, stability of the compound is significantly improved.
    Type: Grant
    Filed: January 23, 2007
    Date of Patent: September 27, 2011
    Assignees: Sucampo AG, R-Tech Ueno, Ltd.
    Inventors: Yukiko Hashitera, Ryu Hirata, Yasuhiro Harada, Ryuji Ueno