Chalcogen Bonded Directly To Piperazine Ring Carbon Patents (Class 544/384)
-
Patent number: 9249109Abstract: The present invention relates to an improved method for preparing dipeptidyl peptidase-IV inhibitor intermediates. The present invention is able to reduce preparation costs by using low cost reagents on reaction and is able to be used in mass production by improving yield.Type: GrantFiled: October 3, 2014Date of Patent: February 2, 2016Assignee: DONG-A PHARMACEUTICAL CO., LTD.Inventors: Woo Young Kwak, Heung Jae Kim, Jong Pil Min, Tae Hyun Yoon, Moohi Yoo, Geun Gho Lim, Sun Ki Chang
-
Patent number: 9029378Abstract: Substituted bicyclic aromatic carboxamide and urea compounds as vanilloid receptor ligands, pharmaceutical compositions containing these compounds, and a method of using these compounds in the treatment and/or inhibition of pain and further diseases and/or disorders mediated at least in part via the vanilloid receptor 1 (VR1/TRPV1).Type: GrantFiled: July 25, 2012Date of Patent: May 12, 2015Assignee: Gruenenthal GmbHInventors: Robert Frank, Thomas Christoph, Bernhard Lesch, Jeewoo Lee
-
Patent number: 8999990Abstract: The present invention provides compounds of Formula I and the pharmaceutically acceptable salts thereof, which are inhibitors of the ROMK (Kir1.1) channel. The compounds act as diuretics and natriuretics and are valuable pharmaceutically active compounds for the therapy and prophylaxis of medical conditions including cardiovascular diseases such as hypertension and conditions resulting from excessive salt and water retention.Type: GrantFiled: October 22, 2012Date of Patent: April 7, 2015Assignee: Merck Sharp & Dohme Corp.Inventors: Haifeng Tang, Barbara Pio, Nardos Teumelsan, Alexander Pasternak, Reynalda DeJesus
-
Patent number: 8999991Abstract: The present invention provides compounds of Formula I and the pharmaceutically acceptable salts thereof, which are inhibitors of the ROMK (Kir1.1) channel. The compounds act as diuretics and natriuretics and are valuable pharmaceutically active compounds for the therapy and prophylaxis of medical conditions including cardiovascular diseases such as hypertension and conditions resulting from excessive salt and water retention.Type: GrantFiled: October 22, 2012Date of Patent: April 7, 2015Assignee: Merck Sharp & Dohme Corp.Inventors: Haifeng Tang, Barbara Pio, Harry R. Chobanian
-
Publication number: 20150025241Abstract: The present invention relates to an improved method for preparing dipeptidyl peptidase-IV inhibitor and intermediate. The present invention is able to reduce preparation costs by using low cost reagents on reaction and is able to be used in mass production by improving yield.Type: ApplicationFiled: October 3, 2014Publication date: January 22, 2015Inventors: Woo Young KWAK, Heung Jae KIM, Jong Pil MIN, Tae Hyun YOON, Moohi YOO, Geun Gho LIM, Sun Ki CHANG
-
Patent number: 8889863Abstract: The present invention provides methods and intermediates are provided for the preparation of (?)-Nutlin-3. Methods and intermediates are also provided for the enantioselective addition of aryl nitromethanes to aldimines. Bis(amidine) catalysts for the use in these and other reactions are also provided.Type: GrantFiled: July 14, 2011Date of Patent: November 18, 2014Assignee: Vanderbilt UniversityInventors: Jeffrey N. Johnston, Tyler A. Davis
-
Publication number: 20140296225Abstract: The present invention provides compounds of Formula I and the pharmaceutically acceptable salts thereof, which are inhibitors of the ROMK (Kir1.1) channel. The compounds act as diuretics and natriuretics and are valuable pharmaceutically active compounds for the therapy and prophylaxis of medical conditions including cardiovascular diseases such as hypertension and conditions resulting from excessive salt and water retention.Type: ApplicationFiled: October 22, 2012Publication date: October 2, 2014Inventors: Haifeng Tang, Barbara Pio, Nardos Teumelsan, Alexander Pasternak, Reynalda DeJesus
-
Publication number: 20140288077Abstract: In one aspect, the invention relates to substituted 4-phenoxyphenol analogs, derivatives thereof, and related compounds, which are useful as inhibitors of proliferating cell nuclear antigen (PCNA); synthetic methods for making the compounds; pharmaceutical compositions comprising the compounds; and methods of treating hyperproliferative disorders associated with PCNA using the compounds and compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.Type: ApplicationFiled: July 5, 2012Publication date: September 25, 2014Applicant: ST. JUDE CHILDREN'S RESEARCH HOSPITALInventors: Naoaki Fujii, Marcelo Actis, Chandanamali Punchihewa, Michele Connelly, Sean Wu
-
Patent number: 8703947Abstract: Described herein are compounds, and pharmaceutical compositions, methods, and uses thereof for treating Alzheimer's disease.Type: GrantFiled: October 9, 2009Date of Patent: April 22, 2014Assignee: Purdue Research FoundationInventor: Arun K. Ghosh
-
Publication number: 20140038945Abstract: The invention includes a compound of formula I: wherein R1, X, Z, n, and m have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds ate inhibitors of PDE4function and are useful for improving cognitive function in animals.Type: ApplicationFiled: July 31, 2013Publication date: February 6, 2014Applicant: DART NEUROSCIENCE (CAYMAN) LTDInventors: Terence P. Keenan, Alan P. Kaplan
-
Patent number: 8629149Abstract: Compounds of formula (I) which are useful in ameliorating conditions characterized by unwanted sodium and/or calcium channel actrvrh, particularly Nav 1, 7, Nav 1, 8, or Cav 3, 2 channel activity are disclosed. More specifically, compounds for use in the treatment of conditions such as epilepsy, cancer, pain, migraine, Parkinson's disease, depression, schizophrenia, psychosis, and tinnitus are disclosed.Type: GrantFiled: September 3, 2010Date of Patent: January 14, 2014Assignee: Zalicus Pharmaceuticals Ltd.Inventors: Hassan Pajouhesh, Yanbing Ding
-
Patent number: 8598347Abstract: The present invention relates to an improved method for manufacturing dipeptidyl peptidase-IV inhibitor and intermediate. The present invention allows reduction of production costs by reacting low cost reagents, improves yield and is adaptable for mass production.Type: GrantFiled: March 30, 2010Date of Patent: December 3, 2013Assignee: Dong-A Pharmaceutical. Co., LtdInventors: Woo Young Kwak, Heung Jae Kim, Jong Pil Min, Tae Hyun Yoon, Hyun Joo Shim, Moohi Yoo
-
Publication number: 20130244995Abstract: Compounds of general formula (I), their use as calcium receptor-active compounds for the prophylaxis, treatment or amelioration of physiological disorders or diseases associated with disturbances of CaSR activity, such as hyperparathyroidism, pharmaceutical compositions comprising said compounds, and methods of treating diseases with said compounds.Type: ApplicationFiled: November 21, 2011Publication date: September 19, 2013Applicant: LEO PHARMA A/SInventors: Per Vedsø, Lars Kristian Albert Blæhr
-
Publication number: 20130137689Abstract: The invention relates to novel acylpiperazinone compounds, to the preparation of the compounds and intermediates used therein, to the use of the compounds as antibacterial medicaments and pharmaceutical compositions containing the compounds.Type: ApplicationFiled: January 15, 2013Publication date: May 30, 2013Applicant: FAB PHARMA S.A.S.Inventor: FAB PHARMA S.A.S.
-
Patent number: 8435992Abstract: Methods for treating cancer by using compound PM00104, in particular, for treating multiple myeloma are provided.Type: GrantFiled: May 18, 2009Date of Patent: May 7, 2013Assignee: Pharma Mar S.A.Inventors: Enrique Ocio, Atanasio Pandiella, Jesús San Miguel, Pablo Manuel Avilés Marín
-
Patent number: 8357679Abstract: The present invention relates to hexafluoroisopropanol derivatives having the general formula I to pharmaceutical compositions comprising the same and to the use of these hexafluoroisopropanol derivatives in the treatment of atherosclerosis.Type: GrantFiled: May 13, 2009Date of Patent: January 22, 2013Assignee: MSD Oss B.V.Inventors: Andrew John Cooke, Andrew Stanley Edwards, Fiona Elizabeth Andrews, David Jonathan Bennett, Olaf Nimz, Emma Louise Carswell
-
Publication number: 20130004518Abstract: Disclosed are compounds of the formula or a pharmaceutically acceptable salt or solvate thereof, wherein R1 is R is —C(O)—N(R27)(R28) or and the remaining variables are as defined in the specification. Also disclosed are pharmaceutical compositions comprising the compounds of formula I. Also disclosed are methods of treating cognitive or neurodegenerative diseases such as Alzheimer's disease. Also disclosed are pharmaceutical compositions and methods of treating cognitive or neurodegenerative diseases comprising the compounds of formula I in combination with a ?-secretase inhibitor other than those of formula I, an HMG-CoA reductase inhibitor, a gamma-secretase inhibitor, a non-steroidal anti-inflammatory agent, an N-methyl-D-aspartate receptor antagonist, a cholinesterase inhibitor or an anti-amyloid antibody.Type: ApplicationFiled: September 11, 2012Publication date: January 3, 2013Applicant: Merck, Sharp & Dohme Corp.Inventors: Jared N. Cumming, Ulrich Iserloh, Andrew Stamford, Corey Strickland, Johannes H. Voight, Yusheng Wu, Ying Huang, Yan Xia, Samuel Chackalamannil, Tao Guo, Douglas W. Hobbs, Thuy X.H. Le, Jeffrey F. Lowrie, Kurt W. Saionz, Suresh D. Babu
-
Publication number: 20120232079Abstract: The invention relates to novel acylpiperazinone compounds, to the preparation of the compounds and intermediates used therein, to the use of the compounds as antibacterial medicaments and pharmaceutical compositions containing the compounds.Type: ApplicationFiled: October 20, 2010Publication date: September 13, 2012Inventors: Vincent Gerusz, Sonia Escaich, Mayalen Oxoby, Francois Moreau
-
Publication number: 20120220603Abstract: Compounds of formula (I) which are useful in ameliorating conditions characterized by unwanted sodium and/or calcium channel activity, particularly unwanted NaV 1.7, NaV 1.8, or CaV 3.2 channel activity are disclosed. Specifically, a series of compounds containing piperidine or piperazine linked through an amide, isoxazole or similar linker to an aryl ring are described and are shown to be useful for the treatment of pain or epilepsy. A is selected from Formulae (i) or (ii).Type: ApplicationFiled: September 3, 2010Publication date: August 30, 2012Applicant: ZALICUS PHARMACEUTICALS LTD.Inventors: Hassan Pajouhesh, Mike Grimwood, Yongbao Zhu, Yanbing Ding, Richard Holland
-
Publication number: 20120220605Abstract: Compounds of formula (I) which are useful in ameliorating conditions characterized by unwanted sodium and/or calcium channel actrvrh, particularly Nav1.7, Nav 1.8, or Cav 3.2 channel activity are disclosed. More specifically, compounds for use in the treatment of conditions such as epilepsy, cancer, pain, migraine, Parkinson's disease, depression, schizophrenia, psychosis, and tinnitus are disclosed.Type: ApplicationFiled: September 3, 2010Publication date: August 30, 2012Applicant: Zalicus Pharmaceuticals Ltd.Inventors: Hassan Pajouhesh, Yanbing Ding
-
Publication number: 20120202794Abstract: Disclosed herein are compounds useful for treating a viral infection, such as HCV.Type: ApplicationFiled: January 19, 2012Publication date: August 9, 2012Applicant: PHARMASSET, INC.Inventors: MICHAEL JOSEPH SOFIA, RAMESH KAKARLA, JIAN LIU, DEVAN NADUTHAMBI, RALPH MOSLEY, HOLLY MICOLOCHICK STEUER
-
Publication number: 20120116080Abstract: The present invention relates to a process for the stereoselective preparation of compounds of general formula (I) and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids and bases, which have valuable pharmacological properties, particularly an inhibitory effect on signal transduction mediated by tyrosine kinases, the use thereof for the treatment of diseases, particularly tumoral diseases as well as benign prostatic hyperplasia (BPH), diseases of the lungs and airways.Type: ApplicationFiled: July 23, 2009Publication date: May 10, 2012Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBHInventors: Markus Ostermeier, Stefan Braith, Juergen Daeubler, Guenther Huchler, Waldemar Pfrengle
-
Patent number: 8158790Abstract: The present invention provides an excellent antihypertensive medicament. The medicament of the present invention comprises a compound having the general formula (I) and the like: [wherein R1: H, substitutable alkyl, substitutable alkenyl, substitutable cyclic hydrocarbon, substitutable heterocyclyl or the like; R2: H, substitutable alkyl, substitutable alkenyl, substitutable cycloalkyl or the like; R3, R4; H, substitutable alkyl, substitutable alkenyl, substitutable cycloalkyl or the like; R5, R6: H, substitutable alkyl, substitutable cycloalkyl, substitutable alkoxy or the like; R7, R8: H, substitutable alkyl, substitutable cycloalkyl or the like; X: the formula (II) or the like; A: substitutable cyclic hydrocarbon, substitutable heterocyclyl or the like; Y: a single bond, substitutable alkylene, substitutable alkenylene, —(CH2)a—X1—(CH2)b—(X1: the formula —NH—, —O— or the like; a, b: 0-5) or the like; B: substitutable cyclic hydrocarbon, substitutable heterocyclyl or the like].Type: GrantFiled: June 22, 2007Date of Patent: April 17, 2012Assignee: Daiichi Sankyo Company, LimitedInventors: Shojiro Miyazaki, Yuji Nakamura, Takahiro Nagayama, Taro Tokui, Yasuyuki Ogawa
-
Publication number: 20120088915Abstract: The present invention provides methods and intermediates are provided for the preparation of (?)-Nutlin-3. Methods and intermediates are also provided for the enantioselective addition of aryl nitromethanes to aldimines. Bis(amidine) catalysts for the use in these and other reactions are also provided.Type: ApplicationFiled: July 14, 2011Publication date: April 12, 2012Inventors: Jeffrey N. Johnston, Tyler A. Davis
-
Publication number: 20120016125Abstract: The present invention relates to an improved method for preparing dipeptidyl peptidase-IV inhibitor and intermediate. The present invention is able to reduce preparation costs by using low cost reagents on reaction and is able to be used in mass production by improving yield.Type: ApplicationFiled: March 30, 2010Publication date: January 19, 2012Applicant: DONG-A PHARMACEUTICAL. CO., LTDInventors: Woo Young Kwak, Heung Jae Kim, Jong Pil Min, Tae Hyun Yoon, Moohi Yoo, Geun Gho Lim, Sun Ki Chang
-
Publication number: 20120016126Abstract: The present invention relates to an improved method for manufacturing dipeptidyl peptidase-IV inhibitor and intermediate. The present invention allows reduction of production costs by reacting low cost reagents, improves yield and is adaptable for mass production.Type: ApplicationFiled: March 30, 2010Publication date: January 19, 2012Applicant: DONG-A PHARMACEUTICAL. CO., LTDInventors: Woo Young Kwak, Heung Jae Kim, Jong Pil Min, Tae Hyun Yoon, Hyun Joo Shim, Moohi Yoo
-
Patent number: 8076328Abstract: Process for the protection of fish and invertebrates and all their stages of development against or for the treatment of mycoses caused by fungi of the genera Saprolegnia, Aphanomyces, Achlyaflagellata and other species important in aquacultures by use of 2-[[[[1-[3-(1-fluoro-2-phenylethyl)oxy]phenyl]ethylidene]amino]oxy]methyl]alpha-(methoxyimino)-N-methyl-alphaE-benzeneacetamide, amisulbrom, cyazofamid, enestrobin, famoxadone, fenamidone, fluoxastrobin, orysastrobin, picoxystrobin and pyribencarb. This use leads to an inhibition or destruction of pathogenic fungi. The composition, comprising at least one fungicide selected from the abovementioned group for use in fish farming and keeping is suitable for the prophylaxis and therapy of diseases of fish in aquaculture, in breeding ponds, breeding tanks, aquariums, natural stretches of game fish waters, ponds, and marine fish farms. Addition to the water and feed and direct application are the associated use forms.Type: GrantFiled: April 8, 2008Date of Patent: December 13, 2011Assignee: Bayer CropScience AGInventors: Isolde Häuser-Hahn, Klaus Stenzel, Ulrike Wachendorff-Neumann
-
Publication number: 20110294775Abstract: Novel compounds which are useful for treating acute pain, visceral pain, neuropathic pain, inflammatory/pain receptor-mediated pain, tumour pain and headache diseases.Type: ApplicationFiled: August 12, 2008Publication date: December 1, 2011Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBHInventors: Norbert Hauel, Angelo Ceci, Henri Doods, Iris Kauffmann-Hefner, Ingo Konetzki, Annette Schuler-Metz, Rainer Walter
-
Publication number: 20110275797Abstract: An N-acyl anthranilic acid derivative represented by general formula (1) or a salt thereof is useful for prevention or treatment of diseases associated with excessive production of collagen. (In the formula, R1 represents a carboxyl group or the like; R2 represents a hydrogen atom or the like; R3 represents an optionally substituted aryl group or the like; X1 represents a carbonyl group; X2 represents a bonding hand; X3 represents a bonding hand; X4 represents a bonding hand or the like; and A represents an optionally substituted phenyl group or the like.Type: ApplicationFiled: January 29, 2010Publication date: November 10, 2011Applicant: Toyama Chemical Co., Ltd.Inventors: Junichi Yokotani, Arihiro Takatori, Yukie Tada, Minori Yanai, Hiroshi Kato, Yoichi Taniguchi, Chiharu Tanabe
-
Patent number: 8030315Abstract: The present invention provides a novel heterocyclic compound containing a beta-amino group, a method for preparing the same, and a pharmaceutical composition comprising the same heterocyclic compound or a pharmaceutically acceptable salt thereof as an active ingredient. The heterocyclic compound of the present invention exhibits excellent DPP-IV inhibitory activity and bioavailability and therefore can be useful for the prophylaxis or treatment of DPP-IV-related diseases such as diabetes or obesity.Type: GrantFiled: April 18, 2008Date of Patent: October 4, 2011Assignee: Dong-A Pharm. Co., Ltd.Inventors: Heung Jae Kim, Woo Young Kwak, Chang Yell Shin, Hadong Kim, Jong Pil Min, Kyung Jin Park, Jae Young Lee, Song-Hyen Choi, Tae Hyun Yoon, Hae-Sun Kim, Ji Myun Jang, Mi-Kyung Kim, Moon-Ho Son, Soon Hoe Kim, Moohi Yoo
-
Patent number: 7767666Abstract: Certain substituted butyl and butynyl benzyl amine compounds are histamine H3 receptor and/or serotonin transporter modulators useful in the treatment of histamine H3 receptor- and/or serotonin-mediated diseases.Type: GrantFiled: June 21, 2007Date of Patent: August 3, 2010Assignee: Janssen Pharmaceutica NVInventors: John M. Keith, Michael A. Letavic, Emily M. Stocking
-
Patent number: 7763620Abstract: The present invention relates to piperazinone compounds, pharmaceutical compositions containing those compounds and methods of treating tumors and cancer, among other disease states and conditions in mammalian patients, especially including humans.Type: GrantFiled: August 23, 2002Date of Patent: July 27, 2010Assignees: Yale University, University of South FloridaInventors: Andrew D. Hamilton, Said Sebti, Hairuo Peng
-
Publication number: 20100181527Abstract: This invention relates to a stable secondary battery utilizing as active principle the oxidation and reduction cycle of a sterically hindered nitroxide radical, a sterically hindered oxoammonium cation, a sterically hindered hydroxylamine or a sterically hindered aminoxide anion containing a piperazin-2,6-dione, a piperazin-2-one or morpholin-2-one structural unit. Further aspects of the invention are a method for providing such a secondary battery, the use of the respective compounds as active elements in secondary batteries and selected novel compounds.Type: ApplicationFiled: June 9, 2008Publication date: July 22, 2010Inventors: Peter Nesvadba, Lucienne Bugnon Folger, Tobias Hintermann
-
Publication number: 20100048550Abstract: The present invention relates to novel compounds of general formula (I) which are thyroid receptor ligands and are preferably selective for the thyroid hormone receptor beta(TR-Beta). Further, the present invention relates to processes of preparing such compounds, their tautomeric forms, novel intermediates involved in their synthesis, their pharmaceutically acceptable salts, methods for using such compounds and pharmaceutical compositions containing them.Type: ApplicationFiled: October 15, 2007Publication date: February 25, 2010Inventors: Saurin Raval, Preeti Raval, Braj Lohray, Vidya Bhushan Lohray, Pankaj R. Patel
-
Patent number: 7662816Abstract: Disclosed are compounds of the formula or a pharmaceutically acceptable salt or solvate thereof, wherein R1 is R is —C(O)—N(R27)(R28) or and the remaining variables are as defined in the specification. Also disclosed are pharmaceutical compositions comprising the compounds of formula I. Also disclosed are methods of treating cognitive or neurodegenerative diseases such as Alzheimer's disease. Also disclosed are pharmaceutical compositions and methods of treating cognitive or neurodegenerative diseases comprising the compounds of formula I in combination with a ?-secretase inhibitor other than those of formula I, an HMG-CoA reductase inhibitor, a gamma-secretase inhibitor, a non-steroidal anti-inflammatory agent, an N-methyl-D-aspartate receptor antagonist, a cholinesterase inhibitor or an anti-amyloid antibody.Type: GrantFiled: August 4, 2004Date of Patent: February 16, 2010Assignee: Schering CorporationInventors: Jared N. Cumming, Ulrich Iserloh, Andrew Stamford, Corey Strickland, Johannes H. Voigt, Yusheng Wu, Ying Huang, Yan Xia, Samuel Chackalamannil, Tao Guo, Douglas W. Hobbs, Thuy X. H. Le, Jeffrey F. Lowrie, Kurt W. Saionz, Suresh D. Babu
-
Publication number: 20090312328Abstract: [Object] A compound that can be used as an agent for treating a disease associated with an EP1 receptor, in particular, a lower urinary tract symptom. [Means for Solution] It was confirmed that a sulfonamide compound having an amide structure and characterized by a chemical structure in which a carbon atom in the amide bonds to the N atom in sulfonamide through lower alkylene, or a salt thereof, has a potent EP1 receptor antagonistic activity, accomplishing the present invention. Since the sulfonamide compound of the present invention or a pharmaceutically acceptable salt thereof has a potent EP1 receptor antagonistic activity, it is useful as an agent for treating a disease associated with an EP1 receptor, in particular, a lower urinary tract symptom.Type: ApplicationFiled: August 9, 2007Publication date: December 17, 2009Applicant: Astellas Pharma Inc.Inventors: Hideki Kubota, Susumu Toda, Issei Tsukamoto, Yuta Fukuda, Ryutaro Wakayama, Kazuki Ono, Toru Watanabe, Hidenori Azami
-
Patent number: 7615556Abstract: 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: January 23, 2007Date of Patent: November 10, 2009Assignee: Bristol-Myers Squibb CompanyInventors: Percy H. Carter, Cullen L. Cavallaro, George V. De Lucca
-
Publication number: 20090253713Abstract: Compounds of the general formula: or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, and X are as defined. Further provided are methods for treatment of sexual dysfunction, including erectile dysfunction and female sexual dysfunction, and combination drugs and method of use thereof, including a compound of the invention and one or more second sexual dysfunction pharmaceutical agents.Type: ApplicationFiled: June 19, 2009Publication date: October 8, 2009Applicant: Palatin Technologies, Inc.Inventor: Shubh D. Sharma
-
Patent number: 7572787Abstract: The present invention relates to substituted sulfonamide compounds of the general formula (I), wherein P is sulfonamide or amide-substituted sulfonic acid, which compounds are potentially useful for the prophylaxis and treatment of medical conditions relating to obesity, type II diabetes and/or disorders of the central nervous system.Type: GrantFiled: August 25, 2006Date of Patent: August 11, 2009Assignee: Biovitrum ABInventors: Patrizia Caldirola, Ulf Bremberg, Gary Johansson, Andrew Mott, Annika Jenmalm Jensen, Katarina Beierlien, Markus Thor, Lars Tedenborg
-
Patent number: 7538114Abstract: 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 GlyT1 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: June 26, 2007Date of Patent: May 26, 2009Assignee: Amgen Inc.Inventors: Stephen Hitchcock, Albert Amegadzie, Wenyuan Qian, Xiaoyang Xia, Scott S. Harried
-
Patent number: 7479493Abstract: Certain substituted benzyl amine compounds are histamine H3 receptor and/or serotonin transporter modulators useful in the treatment of histamine H3 receptor- and/or serotonin-mediated diseases.Type: GrantFiled: June 21, 2007Date of Patent: January 20, 2009Assignee: Janssen Pharmaceutica N.V.Inventors: Brett Allison, Michael P. Curtis, Cheryl A. Grice, John M. Keith, Michael A. Letavic, Jennifer M. B. Miller, Emily M. Stocking
-
Publication number: 20080255150Abstract: The invention relates to substituted aryl acids as useful pharmaceutical compounds for treating respiratory disorders, pharmaceutical compositions containing them, and processes for their preparation.Type: ApplicationFiled: November 1, 2006Publication date: October 16, 2008Applicant: ASTRAZENECA ABInventor: Timothy Luker
-
Publication number: 20080242662Abstract: The invention relates to substituted 3,4- or higher substituted piperazine compounds, the use thereof for the preparation of a pharmaceutical formulation for the treatment of a disease that depends on activity of renin; the use of a compound of that class in the treatment of a disease that depends on activity of renin; these compounds for use in the diagnostic and therapeutic treatment of a warm-blooded animal, especially for the treatment of a disease (=disorder) that depends on activity of renin; pharmaceutical formulations or products comprising said compounds, and/or a method of treatment comprising administering said compounds, a method for the manufacture of said compounds as well as novel intermediates, starting materials and/or partial steps for their synthesis. The compounds are especially of the formula I, wherein R1, R2, R11, C, E and D are as defined in the specification.Type: ApplicationFiled: May 29, 2006Publication date: October 2, 2008Inventors: Atsuko Nihonyanagi, Atsushi Toyao, Yuki Iwaki, Keiichi Masuya
-
Publication number: 20080221123Abstract: The present invention relates to piperazinone compounds, pharmaceutical compositions containing those compounds and methods of treating tumors and cancer, among other disease states and conditions in mammalian patients, especially including humans.Type: ApplicationFiled: August 23, 2002Publication date: September 11, 2008Inventors: Andrew D. Hamilton, Said Sebti, Hairuo Peng
-
Patent number: 7393852Abstract: Selected compounds are effective for treatment of pain and diseases, such as inflammation mediated diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable derivatives thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving pain, inflammation, and the like. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.Type: GrantFiled: June 21, 2004Date of Patent: July 1, 2008Assignee: Amgen Inc.Inventors: Jian J. Chen, Ben C. Askew, Kaustav Biswas, Jennifer N. Chau, Derin C. D'Amico, Scott Harried, Thomas Nguyen, Wenyuan Qian, Jiawang Zhu, Christopher H. Fotsch, Aiwen Li, Qingyian Liu, Nobuku Nishimura, Tanya Peterkin, Babak Riahi, Chester Chenguang Yuan, Nianhe Han, Rana Nomak, Kevin Yang
-
Patent number: 7268140Abstract: This invention is directed to acyl piperazine derivatives which are useful as anti-inflammatory agents. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat inflammatory disorders in humans.Type: GrantFiled: October 13, 2005Date of Patent: September 11, 2007Assignee: Schering AGInventors: John G. Bauman, Brad O. Buckman, Ameen F. Ghannam, Joseph E. Hesselgesser, Richard Horuk, Imadul Islam, Meina Liang, Karen B. May, Sean D. Monahan, Michael M. Morrissey, Howard P. Ng, Kenneth J. Shaw, Guo Ping Wei, Wei Xu, Zuchun Zhao, Wei Zheng
-
Patent number: 7132539Abstract: The present invention relates to compounds which comprise a nitrogen-containing ring scaffold substituted by an R1 alkyl units selected from the group consisting of C1–C12 linear or branched alkyl, C3–C8 cyclic alkyl, C2–C12 linear or branched alkenyl, or haloalkyl, for example, the 2-keto-3-alkylpiperazines having the formula: wherein R is selected from the group consisting of phenyl, 3-fluorophenyl, 4-fluorophenyl, 3,5-difluorophenyl, and 4-chlorophenyl; R1 is selected from the group consisting of methyl, ethyl, propyl, iso-propyl, butyl, iso-butyl, sec-butyl, tert-butyl, cyclopropyl, cyclopropylmethyl, cyclopentyl, cyclopentylmethyl, cyclohexyl, cyclohexylmethyl, benzyl, allyl, 1-methylallyl, 2-methylallyl, but-2-enyl, and propargyll; R7a is selected from the group consisting of hydrogen, —CO2H, —CONH2, —CONHCH3, and —CON(CH3)2; R8 is benzyl, substituted benzyl, or naphthalen-2-ylmethyl.Type: GrantFiled: October 20, 2003Date of Patent: November 7, 2006Assignee: The Procter & Gamble CompanyInventors: Frank Hallock Ebetino, Xinrong Tian, Wieslaw Adam Mazur, Anny-Odile Colson
-
Patent number: 7115611Abstract: This invention relates to compounds of the formula wherein one of R5, R6 and R7 is and X1, X2, Y1 to Y4, R1 to R13 and m and n are defined in the description, and to all enantiomers and pharmaceutically acceptable salts and/or esters thereof. The invention further relates to pharmaceutical compositions containing such compounds, to a process for their preparation and to their use for the treatment and/or prevention of diseases which are modulated by PPAR? and/or PPAR? agonists.Type: GrantFiled: October 29, 2004Date of Patent: October 3, 2006Assignee: Hoffmann-la Roche Inc.Inventors: Jean Ackermann, Johannes Aebi, Alfred Binggeli, Uwe Grether, Georges Hirth, Bernd Kuhn, Hans-Peter Maerki, Markus Meyer, Peter Mohr, Matthew Blake Wright
-
Patent number: 7105507Abstract: The present invention relates compounds of formula (I), wherein ring A is a phenyl or pyridyl ring; X represents a linker selected from the group consisting of formulae: (a), (b), (c), (d), and (e); and R1, R2, R3, R4, R5, R6, R7, R13, R14, R15, R16, R17, R21a and R21b are as defined herein. The compounds are of particular use in the treatment or prevention of depression, anxiety, pain, inflammation, migraine, emesis or postherpetic neuralgia.Type: GrantFiled: May 16, 2001Date of Patent: September 12, 2006Assignee: Merck Sharp & Dohme LimitedInventors: Jose Luis Castro Pineiro, Kevin Dinnell, Jason Matthew Elliott, Gregory John Hollingworth, Duncan Edward Shaw, Christopher John Swain
-
Patent number: 7041826Abstract: The present invention describes an industrially advantageous process to prepare highly pure 1-Methyl-3-phenylpiperazine of Formula I that makes use of a novel piperazine derivative, 4-Benzyl-1-methyl-2-oxo-3-phenylpiperazine, represented by Formula II 1-Methyl-3-phenylpiperazine is a useful intermediate in the preparation of antidepressant Mirtazapine.Type: GrantFiled: August 26, 2003Date of Patent: May 9, 2006Assignee: Aurobindo Pharma Ltd.Inventors: Vijay Kumar Handa, Divvela Venkata Naga Srinivasa Rao, Meenakshisunderam Sivakumaran