Substituent Q Is Acyclic Patents (Class 564/151)
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Patent number: 11938104Abstract: Presented herein are compositions and methods for preventing, reducing, delaying and treating a coronavirus infection and related disorders such as respiratory distress, disseminated intravascular coagulation, and central nervous system pathologies caused by coronavirus infection.Type: GrantFiled: January 11, 2022Date of Patent: March 26, 2024Assignee: ABREXA PHARMACEUTICALS, INC.Inventors: Jesus E. Villafranca, Charles Richard Kissinger
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Patent number: 8946439Abstract: Compounds are provided according to formula 1: where A, B, W, X?, L, R1, R3, R4b, and m? are as defined herein. Provided compounds and pharmaceutical compositions thereof are useful for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, pain, inflammation, cognitive disorders, anxiety, depression, and others.Type: GrantFiled: February 27, 2009Date of Patent: February 3, 2015Assignee: Evotec AGInventors: Zhi-Liang Wei, Sumithra Gowlugari, Carl Kaub, Zhan Wang, Yeyu Cao, John Kincaid
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Patent number: 8809578Abstract: The present invention relates to a novel compound having excellent antioxidant activity, isolated from Ramalina terebrata, and more particularly to a novel compound, RAMALIN™, having excellent antioxidant activity, isolated from the Antarctic lichen Ramalina terebrata, a method for preparing the RAMALIN™, and a pharmaceutical composition, a functional food and a functional cosmetic composition, which contain the RAMALIN™ as an active ingredient. The RAMALIN™ according to the invention has significantly excellent antioxidant effects compared to commercially available antioxidants, and thus can be widely used in agents for treating oxidation-related diseases, anti-aging functional foods, functional cosmetic products for skin whitening and wrinkle reduction, etc.Type: GrantFiled: November 10, 2009Date of Patent: August 19, 2014Assignee: Korea Ocean Research and Development InstituteInventors: Joung Han Yim, Hong Kum Lee, Hari Datta Bhattarai, Paudel Babita, Il Chan Kim, Soon Gyu Hong, Doc Kyu Kim, Yoo Kyung Lee, Sung Gu Lee, Hyun Cheol Oh
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Patent number: 8785499Abstract: The emergence of multidrug-resistant pathogens necessitates the search for new antibiotics acting on previously unexplored targets. Nicotinate mononucleotide adenylyltransferase of the NadD family, an essential enzyme of NAD biosynthesis in most bacteria, was selected as a target for structure-based inhibitor development. To this end, the inventors have identified small molecule compounds that inhibit bacterial target enzymes by interacting with a novel inhibitory binding site on the enzyme while having no effect on functionally equivalent human enzymes.Type: GrantFiled: July 12, 2010Date of Patent: July 22, 2014Assignees: University of Maryland, Baltimore, The Board of Regents of the University of Texas System, Sanford-Burnham Medical Research InstituteInventors: Alexander Mackerell, Jr., Hong Zhang, Andrei Osterman, Rohit Kolhatkar
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Patent number: 8779002Abstract: In accordance with the present invention, there are provided novel compounds that have a variety of properties, i.e., antioxidant, anti-inflammatory, antiviral, antibacterial, and antifungal properties. Invention compounds, therefore, have the ability to impart a variety of beneficial physiological effects, e.g., to protect neurons and/or to promote neuroregeneration and/or to promote memory formation and/or to act as protein phosphatase or kinase inhibitors and/or to act as lipoxygenase inhibitors. Such compounds are useful for treatment of a variety of indications, including neurodegenerative diseases and conditions, diabetes, ischemia associated with heart disease, and memory deficit. In another aspect of the present invention, there are also provided formulations containing one or more of the above-described compounds, optionally further containing additional neurologically active compound(s) and/or adjuvants to facilitate delivery thereof across the blood/brain barrier.Type: GrantFiled: October 14, 2008Date of Patent: July 15, 2014Assignee: Salk Institute for Biological StudiesInventor: David R. Schubert
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Publication number: 20140179637Abstract: A compound having an antiviral activity for inhibiting release of an enveloped virus from a cell is disclosed, including methods of inhibiting release of an enveloped virus from a cell. The antiviral activity of the compound includes inhibiting formation of an associative complex or disrupting formation of an associative complex. The associative complex comprises an L-domain motif of the enveloped virus and at least one cellular polypeptide, or fragment thereof, capable of binding the L-domain motif of the enveloped virus.Type: ApplicationFiled: December 21, 2013Publication date: June 26, 2014Applicants: The Research Foundation for The State University of New York, Northwestern UniversityInventors: Jonathan Leis, Carol Carter
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Publication number: 20140116292Abstract: The present invention relates to a cellulose acetate film used for optical compensation and a retardation enhancer used therein, and relates to a cellulose acetate film which has a high retardation value in the thickness direction (Rth).Type: ApplicationFiled: June 20, 2012Publication date: May 1, 2014Applicant: SK INNOVATION CO., LTD.Inventors: Won Yeob Kim, Min Joung Im, Seung Eon Lee, Myoung Lae Kim, Yong Gyun Cho, Sang Yeup Lee, Ki Yup Kim
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Publication number: 20140051751Abstract: Environmentally-friendly alternatives to organometallic antifoulants that are efficacious at preventing biofouling by organisms such as the zebra mussel. Preferred antifoulant compositions utilize compounds having a Lipophilic-Amide-Spacer-ElectroNegative (“LASEN”) structural motif, such as capsaicin, and compounds having a TetraHydroCannibinoid (“THC”) structural motif. The antifoulant compositions are non-toxic, and effective.Type: ApplicationFiled: October 25, 2013Publication date: February 20, 2014Applicants: The Board of Regents of the University of Texas System, University of North Texas Health Science Center at Fort WorthInventors: John A. Schetz, Robert F. McMahon
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Publication number: 20130310559Abstract: Among other things, the present invention provides novel isoprenyl compounds capable of effectively modulating inflammatory responses and pharmaceutical, cosmetic, cosmeceutical and topical compositions comprising these isoprenyl compounds. Anti-inflammatory compounds of the present invention are useful in treating or preventing diseases or conditions associated with inflammation. Proinflammatory compounds of the present invention are useful in treating or preventing diseases or conditions associated with suppression of inflammatory responses. Thus, the present invention also provides methods useful in the treatment or prevention of diseases or conditions associated with inflammation as well as methods useful in the treatment or prevention of diseases or conditions associated with suppression of inflammatory responses.Type: ApplicationFiled: February 6, 2013Publication date: November 21, 2013Applicant: SIGNUM BIOSCIENCES, INC.Inventors: Jeffry B. Stock, Maxwell Stock, Keshava Rapole, Seung-Yub Lee, Michael Voronkov, Eduardo Perez, Joel Gordon, Shuyi Chen, Jinglong Chen
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Patent number: 8581004Abstract: Disclosed are compounds of Formula (I) and methods of using compounds of the invention for treating a subject with a proliferative disorder, such as cancer, and methods for treating disorders responsive to Hsp70 induction and/or natural killer induction. Also, disclosed are pharmaceutical compositions comprising compounds of the invention and a pharmaceutically acceptable carrier.Type: GrantFiled: February 20, 2009Date of Patent: November 12, 2013Assignee: Synta Pharmaceuticals Corp.Inventors: Teresa Kowalczyk-Przewloka, Lijun Sun
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Patent number: 8575230Abstract: Environmentally-friendly alternatives to organometallic antifoulants that are efficacious at preventing biofouling by organisms such as the zebra mussel. Preferred antifoulant compositions utilize compounds having a Lipophilic-Amide-Spacer-ElectroNegative (“LASEN”) structural motif, such as capsaicin, and compounds having a TetraHydroCannibinoid (“THC”) structural motif. The antifoulant compositions are non-toxic, and effective.Type: GrantFiled: April 16, 2008Date of Patent: November 5, 2013Assignees: University of North Texas Health Science Center at Fort Worth, The Board of Regents of the University of Texas SystemInventors: John A. Schetz, Robert F. McMahon
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Publication number: 20130281353Abstract: The present invention relates to the use of selected metal complex compounds and ligands as oxidation catalysts as well as to a process for removing stains and soil on textiles and hard surfaces. The metal complex compounds have hydrazide ligands, preferably with electron withdrawing groups in the phenyl ring adjacent to the acyl group. Further aspects of the invention are formulations comprising such metal complex compounds, novel metal complex compounds and novel ligands.Type: ApplicationFiled: June 18, 2013Publication date: October 24, 2013Inventors: Barbara Winkler, Hauke Rohwer, Marie-Josee Dubs, Menno Hazenkamp, Kai Eichin, Albert Schneider
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Publication number: 20130237580Abstract: The present invention relates to novel peptidomimetic compounds as therapeutic agents capable of inhibiting the programmed cell death 1 (PD1) signalling pathway. The invention also relates to derivatives of the therapeutic agents. The invention also encompasses the use of the said therapeutic agents and derivatives for treatment of disorders via immunopotentiation comprising inhibition of immunosuppressive signal induced due to PD-1, PD-L1, or PD-L2 and therapies using them.Type: ApplicationFiled: March 7, 2013Publication date: September 12, 2013Applicant: AURIGENE DISCOVERY TECHNOLOGIES LIMITEDInventors: POTTAYIL GOVINDAN NAIR SASIKUMAR, MURALIDHARA RAMACHANDRA, SEETHARAMAIAH SETTY SUDARSHAN NAREMADDEPALLI
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Publication number: 20130203993Abstract: The present invention relates to a process for the preparation of a chiral compound according to formula (V) wherein R1 is preferably an alkyl residue preferably having from 1 to 6 carbon atoms, in particular to a process for the preparation of a chiral compound the crystalline chiral compounds as such, and their use for the preparation of an antifungal agent, in particular posaconazole.Type: ApplicationFiled: May 18, 2011Publication date: August 8, 2013Applicant: SANDOZ AGInventors: Martin Albert, Dominic De Souza, Joerg Salchenegger, Michael Oberhuber
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Patent number: 8252781Abstract: [Object] It is to provide a novel compound useful for preventing and/or treating diseases that involves 11?-hydroxysteroid dehydrogenase 1 (in particular diabetes, insulin resistance, diabetes complication, obesity, dyslipidemia, hypertension, fatty liver, or metabolic syndrome). [Means to Solve the Object] A 1,2-diazetidin-3-one derivative represented by the following general formula (1) or salt thereof, or their solvate.Type: GrantFiled: October 28, 2009Date of Patent: August 28, 2012Assignee: Kowa Company, Ltd.Inventors: Hisashi Nakashima, Takaaki Araki, Takahisa Ogamino, Noriaki Gomi, Yasushi Kaneko, Kazutoyo Abe, Tadaaki Ohgiya
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Publication number: 20120130052Abstract: A method is disclosed for preparing hydrazides from hydrazine and an acyl chloride which comprises the steps of (a) preparing a stirred substantially uniform slurry comprising hydrazine and an inert solvent at low temperature; and (b) adding an acyl chloride continuously to said slurry. The method avoids or limits production of undesired bis-hydrazide by-products. The method is used to prepare 3-methyl-3-mercaptobutanoic acid hydrazide, a molecule used to link calicheamicin to a monoclonal antibody.Type: ApplicationFiled: January 27, 2012Publication date: May 24, 2012Applicant: WYETH LLCInventors: George Anello CHIARELLO, Ayman SAHLI
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Patent number: 8093425Abstract: Disclosed are compounds and methods of using compounds of the invention for treating a subject with a proliferative disorder, such as cancer, and methods for treating disorders responsive to Hsp70 induction and/or natural killer induction. Also, disclosed are pharmaceutical compositions comprising compounds of the invention and a pharmaceutically acceptable carrier.Type: GrantFiled: April 28, 2008Date of Patent: January 10, 2012Assignee: Synta Pharmaceuticals Corp.Inventors: Keizo Koya, Weiwen Ying, Teresa Przewloka, Lijun Sun
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Publication number: 20110294814Abstract: Disclosed are compounds of Formula (I) and methods of using compounds of the invention for treating a subject with a proliferative disorder, such as cancer, and methods for treating disorders responsive to Hsp70 induction and/or natural killer induction. Also, disclosed are pharmaceutical compositions comprising compounds of the invention and a pharmaceutically acceptable carrier.Type: ApplicationFiled: February 20, 2009Publication date: December 1, 2011Inventors: Teresa Kowalczyk-Prezewloka, Lijun Sun
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Patent number: 8067636Abstract: Disclosed are dihydrazide compounds having formula (I) or (II), wherein R1-R4 are alkylene, substituted alkylene, aryl or polyether radical. The preparation and uses for producing medical hydrogel and medicine controlled releasing carrier of said dihydrazide compounds are provided.Type: GrantFiled: September 17, 2007Date of Patent: November 29, 2011Assignee: Bioregen Biomedical (Shanghai) Co., LtdInventor: Xiaozheng Shu
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Publication number: 20110077410Abstract: The present invention relates to a process for the preparation of 1-phenyl-1,2,4-triazoles by converting phenyl hydrazides to N?-(iminomethyl)-N?-phenylacetyl hydrazides and the further reaction thereof by cyclization to give 1-phenyl-1,2,4-triazoles.Type: ApplicationFiled: August 19, 2010Publication date: March 31, 2011Applicant: Bayer CropScience AGInventors: Stefan ANTONS, Norbert Lui
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Publication number: 20110071066Abstract: The present invention relates to the use of selected metal complex compounds and ligands as oxidation catalysts as well as to a process for removing stains and soil on textiles and hard surfaces. The metal complex compounds have hydrazide ligands preferably with electron withdrawing groups in the phenyl ring adjacent to the acyl group. Further aspects of the invention are formulations comprising such metal complex compounds, novel metal complex compounds and novel ligands.Type: ApplicationFiled: March 30, 2009Publication date: March 24, 2011Applicant: BASF SEInventors: Barbara Wagner, Hauke Rohwer, Marie-Josee Dubs, Menno Hazenkamp, Kai Eichin, Albert Schneider
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Publication number: 20110045104Abstract: The present invention constitutes new 3-[1-(3-haloalkyl)triazolyl]phenyl sulphide derivatives of the formula (I) in which A1, A2, B0, B1, B2, B3, R1, R2 and n are as defined in the description, to their use as acaricides and insecticides for controlling animal pests, and to processes for preparing them.Type: ApplicationFiled: August 19, 2010Publication date: February 24, 2011Applicant: Bayer CropScience AGInventors: Bernd Alig, Stefan Antons, Reiner Fischer, Norbert Lui, Adeline Köhler, Arnd Voerste
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Publication number: 20100305181Abstract: In accordance with the present invention, there are provided novel compounds that have a variety of properties, i.e., antioxidant, anti-inflammatory, antiviral, antibacterial, and antifungal properties. Invention compounds, therefore, have the ability to impart a variety of beneficial physiological effects, e.g., to protect neurons and/or to promote neuroregeneration and/or to promote memory formation and/or to act as protein phosphatase or kinase inhibitors and/or to act as lipoxygenase inhibitors. Such compounds are useful for treatment of a variety of indications, including neurodegenerative diseases and conditions, diabetes, ischemia associated with heart disease, and memory deficit. In another aspect of the present invention, there are also provided formulations containing one or more of the above-described compounds, optionally further containing additional neurologically active compound(s) and/or adjuvants to facilitate delivery thereof across the blood/brain barrier.Type: ApplicationFiled: October 14, 2008Publication date: December 2, 2010Inventor: David R. Schubert
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Publication number: 20100256256Abstract: Environmentally-friendly alternatives to organometallic antifoulants that are efficacious at preventing biofouling by organisms such as the zebra mussel. Preferred antifoulant compositions utilize compounds having a Lipophilic-Amide-Spacer-ElectroNegative (“LASEN”) structural motif, such as capsaicin, and compounds having a TetraHydroCannibinoid (“THC”) structural motif. The antifoulant compositions are non-toxic, and effective.Type: ApplicationFiled: April 16, 2008Publication date: October 7, 2010Inventors: John A. Schetz, Robert F. McMahon
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Publication number: 20100254936Abstract: Disclosed herein are acylhydrazone and semicarbazones derivatives of aldehydes and ketones that may act to attract plant pathogenic zoospores and methods of using these compounds. These compounds include the compound according to Formula 1: wherein: X is selected from the group consisting of: (CH2)n, 1,3-phenylene and 1,4-phenylene; R1 is selected from the group consisting of iso-butyl, sec-butyl and tert-butyl-CH2; R2 is hydrogen or methyl; and n is equal to 0-25. Upon exposure to water, these compounds release aldehydes or ketones that may attract zoospores. These compounds can be combined with fungicides to form fungicidal formulations that are especially effective against oomycete producing fungal pathogens.Type: ApplicationFiled: April 1, 2009Publication date: October 7, 2010Applicant: Dow AgroSciences LLCInventors: Norman R. Pearson, Ronald Ross, JR., Robert J. Ehr
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Patent number: 7709683Abstract: A method of preparing a bis(thio-hydrazide amide) disalt includes the steps of combining a neutral bis(thio-hydrazide amide), an organic solvent and a base to form a bis(thio-hydrazide amide) solution; and combining the solution and methyl tert-butyl ether, thereby precipitating a disalt of the bis(thio-hydrazide amide). In some embodiments, a method of preparing a bis(thio-hydrazide amide) disalt includes the steps of combining a neutral bis(thio-hydrazide amide) and an organic solvent selected from methanol, ethanol, acetone, and methyl ethyl ketone to make a mixture; adding at least two equivalents of a base selected from sodium hydroxide, potassium hydroxide, sodium methoxide, potassium methoxide, sodium ethoxide and potassium ethoxide to the mixture, thereby forming a solution; and combining the solution and methyl tert-butyl ether to precipitate the disalt of the bis(thio-hydrazide amide).Type: GrantFiled: May 11, 2006Date of Patent: May 4, 2010Assignee: Synta Pharmaceuticals Corp.Inventors: Shoujun Chen, Zhi-Qiang Xia
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Publication number: 20100048952Abstract: Disclosed are dihydrazide compounds having formula (I) or (II), wherein R1-R4 are alkylene, substituted alkylene, aryl or polyether radical. The preparation and uses for producing medical hydrogel and medicine controlled releasing carrier of said dihydrazide compounds are provided.Type: ApplicationFiled: September 17, 2007Publication date: February 25, 2010Inventor: Xiaozheng Shu
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Publication number: 20100029950Abstract: This invention provides compounds of Formula I, methods for their preparation and use for preparing compounds of Formula II wherein R1, R2, R3, R5, R6, X and n are as defined in the disclosure. This invention also discloses preparation of compounds of Formula III wherein R1, R2, R7, R8, R9 and n are as defined in the disclosure. This invention also pertains to certain compounds of Formula 4 and 6 used to prepare compounds of Formula I. wherein R1, R2, R5, X and n are as defined in the disclosure.Type: ApplicationFiled: October 13, 2009Publication date: February 4, 2010Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: Gary David Annis, George Philip Lahm, Thomas Paul Selby, Thomas Martin Stevenson
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Patent number: 7638650Abstract: A compound of formula (I): wherein k is 1 or 2; Y is —CH2CH(CF3)2 or —(CH2)nCF; X is hydrogen, —(CH2)nRf, or —C(O)[CF(A)]p-B—Rf, wherein B is a covalent bond, —O— or —(CH2)m—; A is —F or —CF3; and each Rf is independently C1 to C6 perfluorinated alkyl, optionally interrupted by one or more oxygens; Ro is Ro1 or is an alkyl having from about 10 to about 100 carbon atoms, interrupted or substituted by one or more hydrophilic groups; R is hydrogen or a C1 to C4 alkyl; and Ro1 is an aliphatic group of from about 10 to about 100 carbon atoms, interrupted by about from about 5 to about 50 ether oxygens; provided that 1) when Y is —(CH2)nRf, Ro is Ro1; 2) when X is hydrogen, Y is —CH2CH(CF3)2; and 3) when X is —(CH2)nRf and Y is —(CH2)nRf, Ro is Ro1.Type: GrantFiled: August 6, 2007Date of Patent: December 29, 2009Assignee: E.I. du Pont de Nemours and CompanyInventor: Weiming Qiu
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Publication number: 20090281335Abstract: The present invention provides compound(s) selected from the group of compounds represented by structural Formula (I): wherein X, Y and R1 are as described herein, use of such compounds as anaerobic cure accelerators, and compostions including such compounds.Type: ApplicationFiled: May 7, 2008Publication date: November 12, 2009Applicant: HENKEL CORPORATIONInventors: Andrew Messana, Anthony F. Jacobine, Steven Thomas Nakos, David M. Glaser
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Publication number: 20090233913Abstract: The present invention relates to dihydro-2,3-benzodiazepine compounds of high enantiomeric purity according to the general formula (I), which contain an asymmetric centre at the position 4 of the dihydro-2,3-benzodiazepine compound, and the preparation thereof and the used intermediates as well. These compounds have anti-convulsiveA muscle relaxant and neuroprotective effect due their non-competitive AMPA antagonistic properties.Type: ApplicationFiled: December 29, 2006Publication date: September 17, 2009Inventors: Istvan Ling, Jozsef Barkoczy, Zoltan Greff, Gabor Szenasi, Gabor Gigler, Szabolcs Kertesz, Gyula Szucs, Mihaly Albert, Gabor Kapus, Geza Szabo, Miklos Vegh, Marta Agoston, Gyorgy Levay, Krisztina Moricz, Laszlo Gabor Harsing
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Patent number: 7585997Abstract: Compounds are disclosed with activity towards killing dysproliferative cells in vitro and treating cancer in vivo. Cancers such as cancer of the colon, pancreas, prostate, lung, breast, urinary bladder, skin and liver are exemplary. Compounds, pharmaceutical compositions and methods of use are described.Type: GrantFiled: December 31, 2004Date of Patent: September 8, 2009Assignee: Chesterford Enterprises LimitedInventor: Khosrow Kashfi
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Publication number: 20090203630Abstract: A process is provided for preparing the HIV protease inhibitor atazanavir bisulfate wherein a solution of atazanavir free base is reacted with concentrated sulfuric acid in an amount to react with less than about 15% by weight of the free base, seeds of Form A crystals of atazanavir bisulfate are added to the reaction mixture, and as crystals of the bisulfate form, additional concentrated sulfuric acid is added in multiple stages at increasing rates according to a cubic equation, to effect formation of Form A crystals of atazanavir bisulfate. A process is also provided for preparing atazanavir bisulfate as Pattern C material. A novel form of atazanavir bisulfate is also provided which is Form E3 which is a highly crystalline triethanolate solvate of the bisulfate salt from ethanol.Type: ApplicationFiled: January 27, 2009Publication date: August 13, 2009Inventors: Soojin Kim, Bruce T. Lotz, Mary F. Malley, Jack Z. Gougoutas, Martha Davidovich, Sushil K. Srivastava
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Publication number: 20090192151Abstract: Disclosed herein are compounds useful in treating glaucoma, inflammatory bowel disease, the stimulation of hair growth, and the stimulation of the conversion of vellus hair to terminal hair. The compounds themselves are herein.Type: ApplicationFiled: January 14, 2009Publication date: July 30, 2009Inventors: David W. Old, Danny T. Dinh
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Publication number: 20090170917Abstract: Among other things, the present invention provides novel compounds capable of effectively inhibiting inflammatory responses that are mediated by G-proteins or GPCRs in neutrophils, macrophages and platelets. In particular, compounds of the present invention act as inhibitors of edema, inhibitors of erythema and inhibitors of MPO (myeloperoxidase), pharmaceutical compositions containing the same compounds and the use thereof for the treatment of diseases that may benefit from edema, erythema and MPO inhibition, such as inflammation (acute or chronic), asthma, autoimmune diseases, and chronic obstructive pulmonary disease (COPD) (e.g., emphysema, chronic bronchitis and small airways disease, etc.), inflammatory responses of the immune system, skin diseases (e.g., reducing acute skin irritation for patients suffering from rosacea, atopic dermatitis, seborrheic dermatitis, psoriasis), irritable bowel syndrome (e.g., Chron's disease and ulcerative colitis, etc.), and central nervous system disorders (e.g.Type: ApplicationFiled: December 2, 2008Publication date: July 2, 2009Inventors: Seung-Yub Lee, Eduardo Perez, Keshava Rapole, Gopal Sarngadharan, Gregory B. Stock, Jeffry B. Stock, Maxwell Stock, Michael Voronkov, Peter Wolanin
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Patent number: 7488841Abstract: According to the present invention, a process is provided for producing an acyl group-containing composition that includes a step of reacting a long chain N-acyl acidic amino acid anhydride with one or more compounds which have, per molecule, m functional groups of one kind or more selected from the group consisting of hydroxyl, amino and thiol groups in an aqueous solvent and/or a mixed solvent of water and an organic solvent (reaction step). The process makes it possible to produce an acyl group-containing composition that is free from coloration under moderate conditions.Type: GrantFiled: August 26, 2003Date of Patent: February 10, 2009Assignee: Asahi Kasei Chemicals CorporationInventors: Yukio Yamawaki, Takao Kitamura, Yamato Saitou
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Patent number: 7482379Abstract: The present disclosure provides compositions for inhibiting proteases, methods for synthesizing the compositions, and methods of using the disclosed protease inhibitors. Aspects of the disclosure include a peptidyl propenoyl hydrazide compositions that inhibit proteases, for example cysteine proteases, either in vivo or in vitro.Type: GrantFiled: February 18, 2005Date of Patent: January 27, 2009Assignee: Georgia Tech Research CorporationInventors: James C. Powers, Juliana Asgian, Özlem Dogan Ekici, Marion Gabriele Gotz, Karen Ellis James, Zhao Zhao Li, Brian Rukamp
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Publication number: 20090023736Abstract: Disclosed are compounds and methods of using compounds of the invention for treating a subject with a proliferative disorder, such as cancer, and methods for treating disorders responsive to Hsp70 induction and/or natural killer induction. Also, disclosed are pharmaceutical compositions comprising compounds of the invention and a pharmaceutically acceptable carrier.Type: ApplicationFiled: April 28, 2008Publication date: January 22, 2009Applicant: Synta Pharmaceuticals Corp.Inventors: Keizo Koya, Weiwen Ying, Teresa Przewloka, Lijun Sun
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Patent number: 7368473Abstract: One embodiment of the present invention is a compound represented by the Structural Formula (I): Y is a covalent bond of a substituted or unsubstituted straight chained hydrocarbyl group. In addition, Y, taken together with both >C?Z groups to which it is bonded, is a substituted or unsubstituted aromatic group. Preferably, Y is a covalent bond or —C(R7R8)—. R1 is an aliphatic group, a substituted aliphatic group, a non-aromatic heterocyclic group, or a substituted non-aromatic heterocyclic group, R2-R4 are independently —H, an aliphatic group, a substituted aliphatic group, a non-aromatic heterocyclic group, a substituted non-aromatic heterocyclic group, an aryl group or a substituted aryl group, or R1 and R3 taken together with the carbon and nitrogen atoms to which they are bonded, and/or R2 and R4 taken together with the carbon and nitrogen atoms to which they are bonded, form a non-aromatic heterocyclic ring optionally fused to an aromatic ring.Type: GrantFiled: October 5, 2005Date of Patent: May 6, 2008Assignee: Synta Pharmaceuticals Corp.Inventors: Keizo Koya, Lijun Sun, Shoujun Chen, Noriaki Tatsuta, Yaming Wu, Mitsunori Ono, Zhi-Qiang Xia
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Patent number: 7288262Abstract: Compositions, in particular cosmetic compositions, comprising a cyclohexane-based compound defined by formula (I): wherein: R, which may be identical or different, are each chosen from hydrogen atoms and linear and branched, saturated hydrocarbons comprising 1 to 6 carbon atoms; Y, which may be identical or different, are each chosen from —CO—S—R? groups, —CO—NHR? groups, NH—COR? groups and —S—COR? groups, wherein R?, which may be identical or different, are each chosen from hydrogen atoms, aryl groups, optionally substituted with at least one hydrocarbon comprising 1 to 22 carbon atoms, wherein said hydrocarbon is chosen from linear and branched, saturated and unsaturated hydrocarbons, and linear, branched and cyclic, saturated and unsaturated hydrocarbons comprising 1 to 22 carbon atoms, wherein said hydrocarbons may optionally be substituted with at least one group chosen from aryl groups, ester groups, amide groups and urethane groups; wherein said hydrocarbons may optionally comprise at least onType: GrantFiled: September 20, 2000Date of Patent: October 30, 2007Assignee: L'Oreal S.A.Inventor: Aude Livoreil
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Patent number: 6825235Abstract: Disclosed is a method of preparing a thiohydrazide product compound from a hydrazide starting compound. The hydrazide starting compound is represented by Structural Formula (I): The thiohydrazide product compound is represented by Structural Formula (II): In Structural Formulas (I)-(II), R1 and R2 are independently an aliphatic group, a substituted aliphatic group, an aryl group or a substituted aryl group, or R1 and R2 taken together with the carbon and nitrogen atoms to which they are bonded, form a non-aromatic heterocyclic ring optionally fused to an aromatic ring. When R2 is an aryl group or a substituted aryl group, then R5 is a hydrazine protecting group; and when R2 is an aliphatic or substituted aliphatic group, then R5 is —H or a hydrazine protecting group. R10 is —H or a substituted or unsubstituted alkyl group. The method comprising the step of reacting the starting compound with a thionylating reagent.Type: GrantFiled: July 10, 2002Date of Patent: November 30, 2004Assignee: Synta Pharmaceuticals Corp.Inventors: Shoujun Chen, Lijun Sun, Zhi-Qiang Xia, Keizo Koya, Mitsunori Ono
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Patent number: 6762204Abstract: One embodiment of the present invention is a compound represented by the Structural Formula (I): Y is a covalent bond of a substituted or unsubstituted straight chained hydrocarbyl group. In addition, Y, taken together with both >C═Z groups to which it is bonded, is a substituted or unsubstituted aromatic group. Preferably, Y is a covalent bond or —C(R7R8)—. R1 is an aliphatic group, a substituted aliphatic group, a non-aromatic heterocyclic group, or a substituted non-aromatic heterocyclic group, R2-R4 are independently —H, an aliphatic group, a substituted aliphatic group, a non-aromatic heterocyclic group, a substituted non-aromatic heterocyclic group, an aryl group or a substituted aryl group, or R1 and R3 taken together with the carbon and nitrogen atoms to which they are bonded, and/or R2 and R4 taken together with the carbon and nitrogen atoms to which they are bonded, form a non-aromatic heterocyclic ring optionally fused to an aromatic ring.Type: GrantFiled: July 10, 2002Date of Patent: July 13, 2004Assignee: Synta Pharmaceuticals, Inc.Inventors: Keizo Koya, Lijun Sun, Shoujun Chen, Noriaki Tatsuta, Yaming Wu, Mitsunori Ono, Zhi-Qiang Xia
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Patent number: 6610715Abstract: The present invention provides novel cathecol hydrazone derivatives of formula (I) or pharmaceutically acceptable salts thereof, wherein R1 is C1-7 alkyl or C3-7 cycloalkyl; R2 is hydrogen, hydroxy, C1-5 alkyl or —CH2CH2C(═O)NH2; R3 and R4 are independently hydrogen, C1-7 alkyl, —C(═X)—R5, or 2-, 3- or 4-pyridyl, prymidyl or phenyl substituted with one or two selected from a group consisting of halogen, C1-6 alkoxy, nitro, trifluoromethyl, C1-6 alkyl and carboxyl, or R3 and R4 are directly bonded by C3-4 containing oxygen, sulfur or nitrogen to form a heterocyclic ring, X is oxygen, sulfur or NH and R5 is C1-7 alkyl, —NHR6, CONH2 or 2-, 3- or 4-pyridyl, prymidyl or phenyl substituted with one selected from a group consisting of halogen, C1-6 alkoxy, nitrile, trifluoromethyl, C1-6 alkyl and carboxyl, and R6 is hydrogen, hydroxy, NH2, C1-5 alkoxy, C1-5 alkyl, pyridyl or phenyl.Type: GrantFiled: November 13, 2001Date of Patent: August 26, 2003Assignee: Cheil Jedang CorporationInventors: Yong Sik Youn, Myung Xik Xiang, Byoung Chol Suh, Jong Hoon Kim, Kwang Hyuk Lee, Eui Kyung Kim, Jae Kyu Shin, Chung Keun Rhee
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Patent number: 6600071Abstract: A process for preparing compounds of the formula I in which R1 is hydrogen, an aliphatic group having 1-8 carbon atoms, Cl-C6-alkoxycarbonyl, Cl-C6-alkylthiocarbonyl or a cyclic ring system having 3-14 ring atoms, and R2 is hydrogen, an aliphatic group having 1-8 carbon atoms, or R1 and R2 together with the carbon atom to which they are bound form a cyclic or bicyclic ring system having 3-14 ring atoms, comprises the preparation of compounds of the formula II in which R3 and R4 are readily detachable groups and R1 and R2 are as defined above, as starting materials or intermediates and the cyclization of these under suitable reaction conditions to give compounds of the formula I. The intermediates of the formula II are novel.Type: GrantFiled: August 27, 2002Date of Patent: July 29, 2003Assignee: BASF AktiengesellschaftInventors: Norbert Götz, Roland Götz, Michael Rack
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Publication number: 20030125360Abstract: The present invention is directed to carbocyclic hydrazino compounds that function as inhibitors of copper-containg amine oxidases commonly known as semicarbazide-sensitive amine oxidases (SSAO), including the human SSAO known as Vascular Adhesion Protein-I (VAP-1). These SSAO inhibitors have therapeutic utility as drugs to treat conditions and diseases including, but not limited to, a number of inflammatory conditions and diseases (in particular chronic inflammatory conditions such as chronic arthritis, inflammatory bowel diseases, and chronic skin dermatoses), diseases related to carbohydrate metabolism and to aberrations in adipocyte differentiation or function and smooth muscle cell function, and vascular diseases.Type: ApplicationFiled: July 12, 2001Publication date: July 3, 2003Applicant: Biotie Therapies Corp.Inventors: David John Smith, Ferenc Fulop, Marjo Pihlavisto, Laszlo Lazar, Sakari Alaranta, Petri Vainio, Zsolt Szakonyi
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Patent number: 6433017Abstract: In accordance with the present invention, there are provided amphiphilic polyamine compounds and derivatives thereof having the property of promoting transfection of polynucleotides and polypeptides into cells, and formulations comprising said compounds.Type: GrantFiled: February 28, 2001Date of Patent: August 13, 2002Assignee: Gene Therapy Systems, Inc.Inventors: Philip L. Felgner, Xiang Gao, Jing Ling
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Patent number: 6420600Abstract: It has been discovered that compounds of the formula: and the pharmaceutically acceptable salts and esters thereof wherein X and Y are as defined below, are more readily absorbed and more bioavailable than the corresponding carboxylic acids from which they are derived, both of which are effective inhibitors of the binding of VCAM-1 to VLA-4 in vivo and are useful in treating inflammation in inflammatory diseases in which such binding acts to bring on the inflammation.Type: GrantFiled: February 17, 2000Date of Patent: July 16, 2002Assignee: Hoffman-La Roche Inc.Inventors: Achytharao Sidduri, Jefferson Wright Tilley
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Patent number: 6399659Abstract: The present invention relates to a hydrazine oxoacetamide derivative or its salt which exhibits an excellent insecticidal effect even at a low concentration. The hydrazine oxoacetamide derivative has the following Formula (I): wherein R1 represents a chlorine atom or a bromine atom, Y represents an oxygen atom or a methylene group, and when Y is an oxygen atom, p is 2 and when Y is a methylene group, p is 0, R2 represents a trifluoromethyl group, R3 represents a hydrogen atom or a methyl group, R4 represents a hydrogen atom or a methyl group, and R5 represents a methyl group, an ethyl group, an n-propyl group, a cyclopropyl group, an allyl group or a propargyl group.Type: GrantFiled: April 19, 2001Date of Patent: June 4, 2002Assignee: Agro-Kanesho Co., Ltd.Inventors: Syuichi Usui, Kiyoshi Takasuka, Yukinori Takekita, Junko Uchida, Norio Osaki
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Patent number: 6365745Abstract: The present invention provides a method for producing a hydrazine derivative of the formula [2]: wherein R1 is alkyl group having 1-12 carbon atoms and the like, R2 is alkyl group having 1-12 carbon atoms and the like, and Ar is phenylene group and the like, from a hydrazone derivative of the formula [1] wherein R1, R2 and Ar are as defined above, in the presence of at least one base selected from the group consisting of an organic base and an inorganic base, and a metal hydrogenating catalyst. By this method, reduction proceeds selectively and a hydrogenolysis reaction (side reaction) can be suppressed.Type: GrantFiled: July 13, 2001Date of Patent: April 2, 2002Assignee: Sumika Fine Chemicals Co., Ltd.Inventors: Kozo Matsui, Kiyoshi Sugi, Hiromi Suga, Nobushige Itaya
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Patent number: 6348499Abstract: Amphiphilic polyamide compounds and derivatives thereof having the property of promoting transfection of polynucleotides and polypeptides into cells, and formulations comprising said compounds.Type: GrantFiled: November 24, 1999Date of Patent: February 19, 2002Assignee: Gene Therapy Systems, Inc.Inventors: Philip L. Felgner, Xiang Gao, Jing Ling