Patents Examined by Erich Leeser
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Patent number: 9637460Abstract: Provided herein are isotopically enriched arylsulfonamides, for example, of Formula I, that are useful for modulating CCR3 activity, and pharmaceutical compositions thereof. Also provided herein are methods of their use for treating, preventing, or ameliorating one or more symptoms of a CCR3-mediated disease, disorder, or condition.Type: GrantFiled: July 13, 2015Date of Patent: May 2, 2017Assignee: Axikin Pharmaceuticals, Inc.Inventors: Tai Wei Ly, Garrett Thomas Potter
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Patent number: 9637497Abstract: Pyrazolo-quinazoline derivatives of formula (Ia) or (Ib) as defined in the specification, and pharmaceutically acceptable salts thereof, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful, in therapy, in the treatment of diseases associated with a disregulated protein kinase activity, like cancer.Type: GrantFiled: September 6, 2016Date of Patent: May 2, 2017Assignee: Nerviano Medical Sciences, S.R.L.Inventors: Gabriella Traquandi, Maria Gabriella Brasca, Roberto D'Alessio, Paolo Polucci, Fulvia Roletto, Anna Vulpetti, Paolo Pevarello, Achille Panzeri, Francesca Quartieri, Ron Ferguson, Paola Vianello, Daniele Fancelli
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Patent number: 9611273Abstract: Monomeric and dimeric trioxane thioacetals and methods of their use for treating subjects infected with malaria or other parasitic infectious diseases including, but not limited to, toxoplasmic infection; subjects afflicted with psychiatric conditions associated with toxoplasmic infection; and subjects afflicted with cancer.Type: GrantFiled: February 28, 2013Date of Patent: April 4, 2017Assignee: THE JOHNS HOPKINS UNIVERSITYInventors: Gary H. Posner, Alexander M. Jacobine, Rachel D. Slack, Jennifer R. Mazzone
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Patent number: 9403785Abstract: The present invention provides a non-solvated amorphous form of (2?,5?,7?,10?,13?)-4-acetoxy-13-({(2R,3S)-3[ (tert-butoxy carbonyl) amino]-2-hydroxy-3-phenylpropanoyl}oxy)-1-hydroxy-7,10-dimethoxy-9-oxo-5,20-epoxytax-11-en-2-yl benzoate or Cabazitaxel (I), and process for preparation thereof. The present application also provides a non-solvated amorphous form of (2?,5?,7?,10?,13?)-4-acetoxy-13-({(2R,3S)-3[ (tert-butoxy carbonyl) amino]-2-hydroxy-3-phenylpropanoyl}oxy)-1-hydroxy-7,10-dimethoxy-9-oxo-5,20-epoxytax-11-en-2-yl benzoate or Cabazitaxel (I) having an XRPD pattern as per FIG. 1, and IR spectrum as per FIG. 3 and is useful as an active pharmaceutical in a pharmaceutical composition comprising thereof and has anti-cancer activity.Type: GrantFiled: December 26, 2012Date of Patent: August 2, 2016Assignee: SHILPA MEDICARE LIMITEDInventors: Vimal Kumar Shrawat, Prashant Purohit, Rafiuddin Dr, Vinod Kumar Singh, Akshay Kant Chaturvedi
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Patent number: 8853218Abstract: The invention relates to compounds of formula (I) processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of conditions or disorders which are mediated via the GPR38 receptor.Type: GrantFiled: April 2, 2009Date of Patent: October 7, 2014Assignee: Glaxo Group LimitedInventors: Darren Jason Mitchell, Jonathan Thomas Seal, Mervyn Thompson, Susan Marie Westaway, Samantha Louisa Brown
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Patent number: 8735383Abstract: The present invention provides compounds that are glycine transporter 1 (hereinafter referred to as GlyT-1) inhibitors and are therefore useful for the treatment of diseases treatable by inhibition of GlyT-1 such as cognitive disorders associated with Schizophrenia, ADHD (attention deficit hyperactivity disorder), MCI (mild cognitive impairment), and the like. Also provided are pharmaceutical compositions containing such compounds and processes for preparing such compounds.Type: GrantFiled: March 21, 2012Date of Patent: May 27, 2014Assignee: Amgen Inc.Inventors: Hitchcock Stephen, Albert Amegadzie, Wenyuan Qian, Xiaoyang Xia, Scott S. Harried
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Patent number: 8609664Abstract: The present application describes modulators of MIP-1? of formula (I): or stereoisomers or pharmaceutically acceptable salts thereof, wherein m, T, W, R1, R4, R5, R5a and R5b are as defined herein. In addition, methods of treating and preventing inflammatory diseases such as asthma and allergic diseases, as well as autoimmune pathologies such as rheumatoid arthritis and atherosclerosis using said modulators are disclosed.Type: GrantFiled: August 5, 2009Date of Patent: December 17, 2013Assignee: Bristol-Myers Squibb Co.Inventors: Percy H. Carter, Cullen L. Cavallaro, George V. De Lucca
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Patent number: 8017619Abstract: The present invention relates to compounds useful as inhibitors of protein kinases. The invention also provides processes for preparing the compounds, pharmaceutically acceptable compositions comprising the compounds, and methods of using the compounds and compositions in the treatment of various disease, conditions, or disorders.Type: GrantFiled: February 26, 2010Date of Patent: September 13, 2011Assignee: Vertex Pharmaceuticals IncorporatedInventors: Juan-Miguel Jimenez, Jeremy Green, Huai Gao, Young-Choon Moon, Guy Brenchley, Ronald Knegtel, Francoise Pierard
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Patent number: 8012982Abstract: The present invention is directed to compounds of formula (I): where X, Y, R1, R2 and R3 are defined therein, which can act as modulators of viral replication and/or virus production, especially of the hepatitis C virus (HCV).Type: GrantFiled: September 29, 2005Date of Patent: September 6, 2011Assignee: Istituto di Ricerche Biologia Molecolare P. Angeletti SpAInventors: Immacolata Conte, Caterina Ercolani, Claudio Giuliano, Giovanni Migliaccio, Gessica Filocamo, legal representative, Veronica Suriano, legal representative, Ian Stansfield
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Patent number: 8003786Abstract: Disclosed are new dihydropteridinones of general formula (I) wherein the groups L and R1-R5 have the meanings given in the claims and specification, the isomers thereof, intermediates and processes for preparing these dihydropteridinones and the use thereof as pharmaceutical compositions.Type: GrantFiled: September 1, 2010Date of Patent: August 23, 2011Assignee: Boehringer Ingelheim Pharma GmbH & Co. KGInventors: Matthias Hoffmann, Matthias Grauert, Martin Steegmaier, Anke Baum, Jens Juergen Quant, Flavio Solca, Florian Colbatzky, Gisela Schnapp
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Patent number: 7989464Abstract: In its many embodiments, the present invention provides tricyclic compounds of formula I (wherein J1-J4, X, and R1-R5 are as defined herein) useful as metabotropic glutamate receptor (mGluR) antagonists, particularly as selective metabotropic glutamate receptor 1 antagonists, pharmaceutical compositions containing the compounds, and methods of treatment using the compounds and compositions to treat diseases associated with metabotropic glutamate receptor (e.g., mGluR1) such as, for example, pain, migraine, anxiety, urinary incontinence and neurodegenerative diseases such Alzheimer's disease.Type: GrantFiled: January 21, 2009Date of Patent: August 2, 2011Assignee: Schering CorporationInventors: Julius J. Matasi, Deen Tulshian, Duane A. Burnett, Wen-Lian Wu, Peter Korakas, Lisa S. Silverman, Thavalakulamgara K. Sasikumar, Li Qiang, Martin S. Domalski
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Patent number: 7371757Abstract: This invention relates to novel compounds having formula: (I) or (II) and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of H. pylori infection.Type: GrantFiled: August 12, 2004Date of Patent: May 13, 2008Assignee: AstraZeneca ABInventors: Marshall Morningstar, Gregory Basarab, Charles Joseph Eyermann, Madhu Gowravaram, Oluyinka Green, Andrew Kiely, Lawrence MacPherson, Nguyen Thanh
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Patent number: 7365076Abstract: The present invention is directed to substituted aryl cycloalkanoyl derivatives, compositions containing these derivatives, and methods of their use for the prevention and treatment of conditions ameliorated by monoamine reuptake including, inter alia, vasomotor symptoms (VMS), sexual dysfunction, gastrointestinal and genitourinary disorders, chronic fatigue syndrome, fibromylagia syndrome, nervous system disorders, and combinations thereof, particularly those conditions selected from the group consisting of major depressive disorder, vasomotor symptoms, stress and urge urinary incontinence, fibromyalgia, pain, diabetic neuropathy, and combinations thereof.Type: GrantFiled: October 12, 2004Date of Patent: April 29, 2008Assignee: WyethInventors: Eugene John Trybulski, Joseph Peter Sabatucci, An Thien Vu, Stephen Todd Cohn, Arthur Attilio Santilli, Lori Krim Gavrin, Fei Ye, Paige Erin Mahaney
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Patent number: 7365078Abstract: An object of the present invention is to provide an antagonist against CRF receptors which is effective as a therapeutic or prophylactic agent for diseases in which CRF is considered to be involved, such as depression, anxiety, Alzheimer's disease, Parkinson's disease, Huntington's chorea, eating disorder, hypertension, gastral diseases, drug dependence, epilepsy, cerebral infarction, cerebral ischemia, cerebral edema, cephalic external wound, inflammation, immunity-related diseases, alpecia, irritable bowel syndrome, sleep disorders, dermatitides, schizophrenia, pain, etc.Type: GrantFiled: January 6, 2005Date of Patent: April 29, 2008Assignee: Taisho Pharmaceutical Co., Ltd.Inventors: Atsuro Nakazato, Taketoshi Okubo, Dai Nozawa, Tomoko Tamita, Ludo E. J. Kennis
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Patent number: 7365197Abstract: This invention relates to a method for the regioselective synthesis of 4,6,7,8-substituted benzo[g]quinoline-3-carbonitriles and 4,6,7,8-substituted benzo[g]quinazolines as well as intermediates thereof. The compounds derived from this invention are useful for the treatment of a variety of diseases that are a result of deregulation of these PTK's, and more specifically, are anti-cancer agents and are useful for the treatment of cancer in mammals. In addition, the compounds derived from this invention are useful for the treatment of polycystic kidney disease in mammals.Type: GrantFiled: December 11, 2001Date of Patent: April 29, 2008Assignee: WyethInventors: Dan Maarten Berger, Gary Harold Birnberg, Yanong Wang
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Patent number: 7339059Abstract: Compounds of formula (I) wherein X is a fluorine or a chlorine atom; the methyl groups located at the 2- and 5-position of the piperazine ring are in trans-configuration to each other; Y is NH or O; R1 is selected from hydrogen, chloro, bromo, nitro, methyl or trifluoromethyl; R2 is selected from hydrogen, halo, methyl, trifluoromethyl, methoxy or trifluoromethoxy; or a pharmaceutically acceptable salt or solvate thereof; The invention also relates to pharmaceutical compositions containing a compound of formula (I) together with a pharmaceutically acceptable carrier. Included are also processes for the preparation of compounds of formula (I), as well as methods for treating mammals suffering from inflammatory, autoimmune, proliferative or hyperproliferative diseases by administering a compound having the formula (I) to said mammal.Type: GrantFiled: November 23, 2004Date of Patent: March 4, 2008Assignee: Active Biotech ABInventors: Eric Wellner, Helena Sandin
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Patent number: 7332500Abstract: This invention relates to piperidine derivatives of formulae Ia and Ib with substituents as defined herein useful in the treatment of a variety of disorders, including those in which the modulation of CCR5 receptors is implicated. More particularly, the present invention relates to 1-oxa-3,8-diaza-spiro[4.5]decan-2-one and 1-oxa-3,9-diaza-spiro[5.5]undecan-2-one compounds and related derivatives, to compositions containing and to uses of such derivatives. Disorders that may be treated or prevented by the present derivatives include HIV and genetically related retroviral infections (and the resulting acquired immune deficiency syndrome, AIDS), diseases of the immune system and inflammatory diseases.Type: GrantFiled: February 10, 2005Date of Patent: February 19, 2008Assignee: Roche Palo Alto LLCInventors: Stephen Deems Gabriel, David Mark Rotstein
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Patent number: 7332495Abstract: Arylalkyl ketone piperazine derivatives of the formula: and pharmaceutical compositions comprising the same. Also disclosed are methods for using the compounds as analgesic and sedative agents. The compounds of the present invention have good analgesic and sedative activities but few side effects.Type: GrantFiled: April 16, 2003Date of Patent: February 19, 2008Assignees: Nhwa Pharma. Corporation, Shanghai Institute of Pharmaceutical IndustryInventors: Jianqi Li, Liying Huang, Chunnian Zhang, Xican Tang, Guoyuan Hu
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Patent number: 7329668Abstract: The present invention provides for pyrazolopurine-based tricyclic compounds having the formula (I), wherein R1, R2, R3, R4, R5 and R6 are as described herein. The present invention further provides pharmaceutical compositions comprising such compounds, as well as the use of such compounds for treating inflammatory and immune diseases.Type: GrantFiled: February 24, 2004Date of Patent: February 12, 2008Assignee: Bristol-Myers Squibb CompanyInventors: Yuping Qiu, Makonen Belema, Xuejie Yang, Fred Christopher Zusi, William J. Pitts
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Patent number: 7326784Abstract: The invention relates to compounds of the formula 1, in which R1, R2, R3, Arom and PG have the meanings as indicated in the description. These compounds are valuable intermediates for the preparation of pharmaceutically active compounds.Type: GrantFiled: December 17, 2004Date of Patent: February 5, 2008Assignee: Altana Pharma AGInventors: Andreas Palmer, Ulrike Nettekoven