The Phosphorus Is Part Of A Substituent Which Is Attached Directly To Ring Carbon Of The Five-membered Hetero Ring Patents (Class 548/119)
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Patent number: 11154978Abstract: A wheeled engine stand and a process of using the engine stand is provided. The engine stand provides a wheeled base supporting a mounting head with retainers. The mounting head is reversibly attached to a drive shaft through a retaining pin extending through amounting head collar. A steering handle is detachably supported on an upper adaptor plate to allow for movement for the wheeled base.Type: GrantFiled: October 9, 2019Date of Patent: October 26, 2021Assignee: VIS, LLCInventors: Edgar A. Berrios, Robert Fox
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Patent number: 9981040Abstract: An object of the present invention is to provide a capsule formulation comprising a phosphonooxymethyl derivative of ravuconazole which suppresses delay in dissolution due to storage regardless of an encapsulated amount of the phosphonooxymethyl derivative of ravuconazole. The present invention provides a capsule formulation comprising an encapsulated material comprising {[(1R,2R)-2-[4-(4-cyanophenyl)-1,3-thiazol-2-yl]-1-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-ylmethyl)propyl]oxy}methyl dihydrogen phosphate or a pharmacologically acceptable salt thereof, or a solvate of any of the foregoing, and a capsule shell not comprising gelatin.Type: GrantFiled: April 17, 2013Date of Patent: May 29, 2018Assignee: Eisai R&D Management Co., Ltd.Inventor: Yosuke Ueki
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Publication number: 20150119571Abstract: In one aspect, the invention relates to compounds having the formula X: where Ra, Rb, R2, R7, and X are as defined in the specification, or a pharmaceutically acceptable salt thereof. The compounds described herein are prodrugs of compounds having neprilysin inhibition activity. In another aspect, the invention relates to pharmaceutical compositions comprising these compounds; methods of using these compounds; and processes and intermediates for preparing these compounds.Type: ApplicationFiled: September 4, 2014Publication date: April 30, 2015Applicant: THERAVANCE BIOPHARMA R&D IP, LLCInventors: Adam D. Hughes, Melissa Fleury
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Publication number: 20150119365Abstract: The present invention provides for novel compounds of Formulas I and II and pharmaceutically acceptable salts and co-crystals thereof which have glucokinsae activator activity. The present invention further provides for pharmaceutical compositions comprising the same as well as methods of treating, preventing, delaying the time to onset or reducing the risk for the development or progression of a disease or condition for which one or more glucokinase activator is indicated, including Type 1 and 2 diabetes, impaired glucose tolerance, insulin resistance and hyperglycemia. The present invention also provides for processes of making the compounds of Formulas I and II, including salts and co-crystals thereof, and pharmaceutical compositions comprising the same.Type: ApplicationFiled: December 29, 2014Publication date: April 30, 2015Inventors: Feng Tian, Qun Dang, G. Sridhar Prasad, Wenyu Li, Brett C. Bookser, Nicholas Brian Raffaele, Mark D. Erion
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Publication number: 20150065466Abstract: The present invention generally concerns particular methods and compositions for antimicrobial therapy. In particular embodiments, the compositions target DXR. In some cases, the antimicrobial agent comprises an electron-deficient hydrophobic group that has interacts with Trp211 of DXR. In specific embodiments, the compound contains electron-deficient heterocyclic rings that specifically interact with the electron-rich indole ring of Trp211. In certain aspects, the compositions comprise a phosphate group, a pyridine group, and a hydroxymate group.Type: ApplicationFiled: April 18, 2013Publication date: March 5, 2015Inventor: Yongcheng Song
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Publication number: 20150057451Abstract: The present invention provides organic molecules and methods thereof for reactions between organoboron reagents and double bonds, such as imines or carbonyls, to stereoselectively provide chiral products including amines and alcohols, entities useful for the preparation of biologically active molecules.Type: ApplicationFiled: March 1, 2013Publication date: February 26, 2015Inventors: Amir H. Hoveyda, Daniel L. Silverio, Tatiana Pilyugina, Sebastian Torker, Daniel Robbins
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Publication number: 20150050659Abstract: Protected fluorescent reagent compounds and their methods of synthesis are provided. The compounds are useful in various fluorescence-based analytical methods, including the analysis of highly multiplexed optical reactions in large numbers at high densities, such as single molecule real time nucleic acid sequencing reactions. The compounds contain fluorescent dye elements, that allow the compounds to be detected with high sensitivity at desirable wavelengths, binding elements, that allow the compounds to be recognized specifically by target biomolecules, and protective shield elements, that decrease undesirable contacts between the fluorescent dye elements and the bound target biomolecules and that therefore decrease photodamage of the bound target biomolecules by the fluorescent dye elements.Type: ApplicationFiled: August 5, 2014Publication date: February 19, 2015Inventors: Lubomir SEBO, Jeremiah HANES, Gene SHEN, Louis BROGLEY, Stephen YUE, Frank ZHENG, Yuri LAPIN, John LYLE, Honey OSUNA, Andrei FEDOROV
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Patent number: 8901106Abstract: Imidazole prodrugs, pharmaceutically acceptable salts, or isomers thereof, of the invention are disclosed, which are useful as modulators of the activity of liver X receptors (LXR). Pharmaceutical compositions containing the compounds and methods of using the compounds are also disclosed.Type: GrantFiled: March 26, 2012Date of Patent: December 2, 2014Assignee: Bristol-Myers Squibb CompanyInventors: Ellen K. Kick, Michael J. Hageman, Victor R. Guarino, Ching-Chiang Su, Chenkou Wei, Jayakumar S. Warrier, Satheesh Nair
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Publication number: 20140339098Abstract: A process for the catalyzed electrochemical reduction of carbon dioxide wherein a metal organic framework comprising metal ions and an organic ligand is used as a catalyst and novel metal organic frameworks based on bisphosphonic acids.Type: ApplicationFiled: December 13, 2012Publication date: November 20, 2014Inventors: Adam Wieslaw Mazur, Jean-Yves Nedelec, Christine Cachet-Vivier, Maniyan Padmanilayam, Armin T. Liebens
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Patent number: 8859509Abstract: The present invention relates to chimeric chemical compounds which are used to recruit antibodies to cancer cells, in particular, prostate cancer cells or metastasized prostate cancer cells. The compounds according to the present invention comprise an antibody binding terminus (ABT) moiety covalently bonded to a cell binding terminus (CBT) through a linker and optionally, a connector molecule.Type: GrantFiled: May 13, 2009Date of Patent: October 14, 2014Assignee: Yale UniversityInventors: David Spiegel, Ryan Murelli, Andrew Zhang
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Patent number: 8828974Abstract: The present invention relates to a series of substituted 3-aminopropane phosphinic acid derivatives of formula I: wherein R, R1, P1, P2 and P3 are as defined herein. The compounds of this invention are useful in treating a variety of diseases including but not limited to depression, anxiety, certain psychiatric symptoms, cognitive impairment and schizophrenia.Type: GrantFiled: April 24, 2012Date of Patent: September 9, 2014Assignee: Aventis Pharmaceuticals Inc.Inventors: Yong Mi Choi-Sledeski, Julian Levell, Gregory Bernard Poli, Mark Czekaj, Alan John Collis, Roy Vaz
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Publication number: 20140243292Abstract: The present invention relates to substituted 2-(chroman-6-yloxy)-thiazoles of the formula I, in which Ar, R2, R3 and R4 are as defined in the claims. The compounds of the formula I are inhibitors of the sodium-calcium exchanger (NCX), especially of the sodium-calcium exchanger of subtype 1 (NCX1), and are suitable for the treatment of diverse disorders in which intracellular calcium homeostasis is disturbed, such as arrhythmias, heart failure and stroke. The invention furthermore relates to processes for the preparation of the compounds of the formula I, their use as pharmaceuticals, and pharmaceutical compositions comprising them.Type: ApplicationFiled: March 11, 2014Publication date: August 28, 2014Applicant: SanofiInventors: Werngard CZECHTIZKY, John WESTON, Nils RACKELMANN, Michael PODESCHWA, Petra ARNDT, Klaus WIRTH, Heinz GOEGELEIN, Olaf RITZELER, Volker KRAFT, Patrice BELLEVERGUE, Gary McCORT
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Publication number: 20140243288Abstract: The present invention relates to a fused ring-containing oxazolidinone compound shown by general formula (I), a pharmaceutically acceptable salt thereof and a stereoisomer thereof, wherein R1, R2, R3, R4, R5, R6, A, B and C are as defined in the description. The present invention further relates to a method for preparing the compound, a pharmaceutical composition and a pharmaceutical formulation comprising the compound, and a use of the compound for the manufacture of a medicament for the treatment and/or prevention of infectious diseases and a use for the treatment and/or prevention of infectious diseases.Type: ApplicationFiled: September 29, 2012Publication date: August 28, 2014Inventors: Hui Zhang, Aichen Wang
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Patent number: 8816070Abstract: 5-[4-(2-Methylphenyl)-3-hydroxy-4H-1,2,4-triazol-5-yl]-2,4-dihydroxy-N-methyl-N-butylbenzamide is an HSP90 inhibitor and can be used for the preparation of a medicament for the treatment of diseases in which the inhibition, regulation and/or modulation of HSP90 plays a role.Type: GrantFiled: December 11, 2007Date of Patent: August 26, 2014Assignee: Merck Patent GmbHInventors: Hans Michael Eggenweiler, Michael Wolf, Hans Peter Buchstaller, Christian Sirrenberg
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Publication number: 20140235587Abstract: The present invention relates to substituted pyrazoles, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of sphingosine-1-phosphate receptors.Type: ApplicationFiled: February 13, 2014Publication date: August 21, 2014Applicant: Allergan, Inc.Inventors: Janet A. Takeuchi, Ling Li, Wha Bin Im, KEN CHOW
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Publication number: 20140235588Abstract: The present invention relates to substituted 1H-pyrazol-1,2,4-oxadiazole derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of sphingosine-1-phosphate receptors.Type: ApplicationFiled: February 13, 2014Publication date: August 21, 2014Applicant: Allergan, Inc.Inventors: Janet A. Takeuchi, Ling Li, Wha Bin Im, KEN CHOW
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Publication number: 20140235585Abstract: The present invention relates to substituted diaryl derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of sphingosine-1-phosphate receptors.Type: ApplicationFiled: February 19, 2014Publication date: August 21, 2014Applicant: ALLERGAN, INC.Inventors: Janet A. Takeuchi, Ling Li, Wha Bin Im, KEN CHOW
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Publication number: 20140235586Abstract: The present invention relates to methods, compounds, and compositions for treating or preventing diseases associated with nonsense mutations in an mRNA by administering the compounds or compositions of the present invention. More particularly, the present invention relates to methods, compounds, and compositions for suppressing premature translation termination associated with a nonsense mutation in an mRNA.Type: ApplicationFiled: April 28, 2014Publication date: August 21, 2014Applicant: PTC Therapeutics, Inc.Inventors: Jeffrey A. Campbell, Atiyya Kahn, James Takasugi, Ellen Welch
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Publication number: 20140228324Abstract: The present invention relates to substituted dihydropyrazoles, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of sphingosine-1-phosphate receptors.Type: ApplicationFiled: February 13, 2014Publication date: August 14, 2014Applicant: Allergan, Inc.Inventors: Janet A. Takeuchi, Ling Li, Wha Bin Im, Ken Chow
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Publication number: 20140227345Abstract: The invention suggests amphoteric lipids wherein one or more amphoteric groups having an isoelectric point between 4 and 9 are substituted on a membranous or membrane-forming amphiphilic substance, as well as liposomes containing such compounds.Type: ApplicationFiled: October 11, 2013Publication date: August 14, 2014Applicant: Marina Biotech, Inc.Inventors: Frank Essler, Steffen Panzner, Gerold Endert
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Publication number: 20140221645Abstract: N2-phosphinyl amidine compounds, N2-phosphinyl amidinates, N2-phosphinyl amidine metal salt complexes, N2-phosphinyl amidinate metal salt complexes are described. Methods for making N2-phosphinyl amidine compounds, N2-phosphinyl amidinates, N2-phosphinyl amidine metal salt complexes, and N2-phosphinyl amidinate metal salt complexes are also disclosed. Catalyst systems utilizing the N2-phosphinyl amidine metal salt complexes and N2-phosphinyl amidinate metal salt complexes are also disclosed along with the use of the N2-phosphinyl amidine compounds, N2-phosphinyl amidinates, N2-phosphinyl amidine metal salt complexes, and N2-phosphinyl amidinate metal salt complexes for the oligomerization and/or polymerization of olefins.Type: ApplicationFiled: January 31, 2014Publication date: August 7, 2014Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LPInventors: Orson L. Sydora, Michael Carney, Brooke L. Small, Jeffery C. Gee, Steven Hutchison
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Publication number: 20140206651Abstract: The invention relates to a compound of formula (I): or a pharmaceutically acceptable salt thereof, thereof, wherein: G is a group of formula (II): and pharmaceutically acceptable salts, prodrugs, hydrates, or solvates, thereof, wherein A, B, L1-L4, A, B, R1-R4, and m are as defined herein. The invention also relates to pharmaceutical compositions comprising the compounds of formula (I) and their use in treating a bacterial infection.Type: ApplicationFiled: March 24, 2014Publication date: July 24, 2014Applicant: Pfizer Inc.Inventors: Matthew Frank Brown, Charles Francis Donovan, Edmund Lee Ellsworth, Denton Wade Hoyer, Timothy Allan Johnson, Manjinder Singh Lall, Chris Limberakis, Sean Timothy Murphy, Debra Ann Sherry, Clarke Bentley Taylor, Joseph Scott Warmus
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Patent number: 8765722Abstract: Provided are compounds of Formula I: and pharmaceutically acceptable salts and esters thereof. The compounds, compositions, and methods provided are useful for the treatment of Flaviviridae virus infections, particularly hepatitis C infections.Type: GrantFiled: June 26, 2013Date of Patent: July 1, 2014Assignee: Gilead Sciences, Inc.Inventors: Aesop Cho, Lee S. Chong, Michael O'Neil Hanrahan Clarke, Edward Doerffler, Choung U. Kim, Qi Liu, William J. Watkins, Jennifer R. Zhang
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Publication number: 20140178462Abstract: An amphoteric liposome comprising neutral lipids wherein said neutral lipids are selected from the group comprising cholesterol or mixtures of cholesterol and at least one neutral or zwitterionic lipid and wherein K (neutral) of said mixtures is 0.3 or less. Said amphoteric liposome may encapsulate an active agent, such as nucleic acid therapeutics. Also disclosed are pharmaceutical compositions comprising said amphoteric liposomes as a carrier for the delivery or targeted delivery of active agents or ingredients.Type: ApplicationFiled: October 9, 2013Publication date: June 26, 2014Applicant: Marina Biotech, Inc.Inventors: Steffen Panzner, Silke Lutz, Evgenios Siepi, Claudia Muller, Ute Vinzens
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Publication number: 20140135291Abstract: The present invention relates to novel 2-thio-1,3,4-oxadiazoles derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of sphingosine-1-phosphate receptors.Type: ApplicationFiled: November 7, 2013Publication date: May 15, 2014Applicant: Allergan, Inc.Inventors: Janet A. Takeuchi, Ling Li, Wha-Bin Im, Ken Chow
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Publication number: 20140135292Abstract: To provide a novel compound that has S1P lyase inhibitory ability and induces a reduction in the number of lymphocytes, or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition containing the compound or pharmaceutically acceptable salt thereof as an active ingredient. A compound represented by the general formula (I): or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: June 27, 2012Publication date: May 15, 2014Applicant: DAIICHI SANKYO COMPANY, LIMITEDInventors: Nobuo Machinaga, Jun Chiba, Ryuji Hashimoto, Mamoru Otoyo, Ryotaku Inoue
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Publication number: 20140128499Abstract: A rubber composition for the manufacture of tyres is based on one or more diene elastomers, one or more reinforcing fillers, and a vulcanization system. The vulcanization system includes one or more thiazole compounds chosen from compounds having the following formula (I): Certain specific thiazole derivatives are described.Type: ApplicationFiled: April 16, 2012Publication date: May 8, 2014Applicants: MICHELIN RECHERCHE ET TECHNIQUE S.A., COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELINInventors: Anne Veyland, Nicolas Seeboth
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Publication number: 20140128348Abstract: The present invention relates to substituted 1,3,4-oxadiazoles-2-thio derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of sphingosine-1-phosphate receptors.Type: ApplicationFiled: November 4, 2013Publication date: May 8, 2014Applicant: ALLERGAN, INC.Inventors: Janet A. Takeuchi, Ling Li, Wha-Bin Im, Ken Chow
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Publication number: 20140107075Abstract: The present invention relates to novel amine derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of sphingosine-1-phosphate receptors.Type: ApplicationFiled: February 21, 2013Publication date: April 17, 2014Applicant: ALLERGAN, INC.Inventors: TODD M. HEIDELBAUGH, PHONG X. NGUYEN
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Publication number: 20140100197Abstract: The present invention relates to bicyclic aryl 1,2,4-oxadiazoles derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of sphingosine-1-phosphate receptors.Type: ApplicationFiled: September 30, 2013Publication date: April 10, 2014Applicant: Allergan, Inc.Inventors: Janet A. Takeuchi, Ling Li, Wha-Bin Im, Ken Chow
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Publication number: 20140100199Abstract: The present invention relates to substituted aryl 1,2,4-oxadiazoles derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of sphingosine-1-phosphate receptors.Type: ApplicationFiled: September 30, 2013Publication date: April 10, 2014Applicant: Allergan, Inc.Inventors: Janet A. Takeuchi, Ling Li, Wha-Bin Im, Ken Chow
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Patent number: 8680003Abstract: N2-phosphinyl amidine compounds, N2-phosphinyl amidinates, N2-phosphinyl amidine metal salt complexes, N2-phosphinyl amidinate metal salt complexes are described. Methods for making N2-phosphinyl amidine compounds, N2-phosphinyl amidinates, N2-phosphinyl amidine metal salt complexes, and N2-phosphinyl amidinate metal salt complexes are also disclosed. Catalyst systems utilizing the N2-phosphinyl amidine metal salt complexes and N2-phosphinyl amidinate metal salt complexes are also disclosed along with the use of the N2-phosphinyl amidine compounds, N2-phosphinyl amidinates, N2-phosphinyl amidine metal salt complexes, and N2-phosphinyl amidinate metal salt complexes for the oligomerization and/or polymerization of olefins.Type: GrantFiled: December 29, 2010Date of Patent: March 25, 2014Assignee: Chevron Phillips Chemical Company LPInventors: Orson L. Sydora, Michael Carney, Brooke L. Small, Jeffery C. Gee, Steven Hutchison
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Publication number: 20140079632Abstract: The present invention relates to selective trypsine-like serine protease activity-based probes, in particular urokinase plasminogen activator-activity based probes, the use thereof and methods for detecting selective urokinase activity by making use of said probes.Type: ApplicationFiled: May 9, 2012Publication date: March 20, 2014Applicant: UNIVERSITEIT ANTWERPENInventors: Koen Augustyns, Pieter Van Der Veken, Jonas Messagie, Jurgen Joossens, Anne-Marie Lambeir
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Publication number: 20140072624Abstract: Formulations and unit dose forms of TH-302 and other hypoxia activated prodrugs suitable for oral administration are useful for treating cancer.Type: ApplicationFiled: April 13, 2012Publication date: March 13, 2014Applicant: THRESHOLD PHARMACEUTICALS, INC.Inventors: Donald Jung, Mark Matteucci, Stewart Kroll
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Patent number: 8664204Abstract: Phosphoramidate alkylator prodrugs can be used to treat cancer when administered alone or in combination with one or more anti-neoplastic agents.Type: GrantFiled: July 12, 2013Date of Patent: March 4, 2014Assignee: Threshold Pharmaceuticals, Inc.Inventors: Mark Matteucci, Jian-Xin Duan, Hailong Jiao
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Publication number: 20140057874Abstract: Dosage forms or pharmaceutical compositions comprise a compound having the structure of Formula IV: wherein n is a non-negative integer; wherein each Z is an oxazolidinone-containing moiety having antibiotic activity in vivo upon cleaving, wherein M is independently OR1 or NR1R2; wherein R1 and R2 are independently selected from the group consisting of H, an optionally-substituted hydrocarbyl residue or a pharmaceutically acceptable cation; wherein the compound in the dosage form or a pharmaceutical composition is present in an amount effective for treating or preventing an antibacterial infection in a mammalian subject. Methods of preparing and using these dosage forms or pharmaceutical compositions are also disclosed.Type: ApplicationFiled: October 31, 2013Publication date: February 27, 2014Applicant: TRIUS THERAPEUTICS, INC.Inventors: David Keith Hester, II, Robert J. Duguid, John Finn
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Patent number: 8653270Abstract: The present invention relates to novel derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of sphingosine-1-phosphate receptors.Type: GrantFiled: November 18, 2011Date of Patent: February 18, 2014Assignee: Allergan, Inc.Inventors: Todd M. Heidelbaugh, Phong X. Nguyen
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Publication number: 20140045795Abstract: The invention relates to compounds of structural formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, and prodrug thereof, wherein Ra, Rb, and R2 are defined herein. These compounds inhibit tubulin polymerization and/or target vasculature and are useful for treating proliferative disorders, such as cancer.Type: ApplicationFiled: October 15, 2013Publication date: February 13, 2014Applicant: SYNTA PHARMACEUTICALS CORPORATIONInventors: Lijun Sun, Christopher Borella, Hao Li, Jun Jiang, Shoujun Chen, Keizo Koya, Takayo Inoue, Zhenjian Du, Kevin Foley, Yaming Wu, Mei Zhang, Weiwen Ying
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Publication number: 20140024530Abstract: Use of N-(tetrazol-4-yl)- or N-(triazol-3-yl)arylcarboxamides of formula (I) or salts thereof for controlling unwanted plants in areas of transgenic crop plants being tolerant to HPPD inhibitor herbicides by containing one or more chimeric gene(s) comprising (I) a DNA sequence encoding hydroxyphenylpyruvate dioxygenase (HPPD) derived from a member of a group of organisms consisting of (a) Avena, (b) Pseudomonas, (c) Synechococcoideae, (d) Blepharismidae, (e) Rhodococcus, (f) Picrophilaceae, (g) Kordia, or (II) comprising one or more mutated DNA sequences of HPPD encoding genes of the before defined organisms.Type: ApplicationFiled: March 21, 2012Publication date: January 23, 2014Applicant: BAYER INTELLECTUAL PROPERTY GMBHInventors: Fabien Poree, Andreas Almsick, Ralf Braun, Bernd Laber, Ruediger Hain
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Publication number: 20140018321Abstract: Imidazole prodrugs, pharmaceutically acceptable salts, or isomers thereof, of the invention are disclosed, which are useful as modulators of the activity of liver X receptors (LXR). Pharmaceutical compositions containing the compounds and methods of using the compounds are also disclosed.Type: ApplicationFiled: March 26, 2012Publication date: January 16, 2014Inventors: Ellen K. Kick, Michael J. Hageman, Victor R. Guarino, Ching-Chiang Su, Chenkou Wei, Jayakumar S. Warrier, Satheesh Nair
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Publication number: 20140005036Abstract: An efficient method for the preparation of backbone-substituted imidazolinium salts for use as N-heterocyclic carbene ligands, e.g., for organometallic catalysts is provided. These functionalized N-heterocyclic carbene ligands are used to prepare solid-supported catalysts, e.g., for olefin metathesis.Type: ApplicationFiled: June 26, 2013Publication date: January 2, 2014Inventors: Raymond Weitekamp, Robert H. Grubbs
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Patent number: 8609639Abstract: A small-molecule Stat3 dimerization inhibitor, S3I-M2001, is described and the dynamics of intracellular processing of activated Stat3 within the context of the biochemical and biological effects of the Stat3 chemical probe inhibitor are elucidated. S3I-M2001 is a newly-identified oxazole-based peptidomimetic of the Stat3 Src Homology (SH) 2 domain-binding phosphotyrosine peptide that selectively disrupts active Stat3:Stat3 dimers. Stat3-dependent malignant transformation, survival, and migration and invasion of mouse and human cancer cells harboring persistently-activated Stat3 were inhibited by S3I-M2001. S3I-M2001 inhibited Stat3-dependent transcriptional regulation of tumor survival genes, such as Bcl-xL. The disclosed compound is useful as a new potential treatment for certain cancers.Type: GrantFiled: December 5, 2007Date of Patent: December 17, 2013Assignees: University of South Florida, Yale University, University of Central Florida Research Foundation, Inc.Inventors: James Turkson, Said Sebti, Richard Jove, Andrew D. Hamilton
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Publication number: 20130330365Abstract: In one aspect, the invention relates to compounds having the formula X: where Ra, Rb, R2, R7, and X are as defined in the specification, or a pharmaceutically acceptable salt thereof. The compounds described herein are prodrugs of compounds having neprilysin inhibition activity. In another aspect, the invention relates to pharmaceutical compositions comprising these compounds; methods of using these compounds; and processes and intermediates for preparing these compounds.Type: ApplicationFiled: June 6, 2013Publication date: December 12, 2013Inventors: Adam D. Hughes, Melissa Fleury
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Publication number: 20130302280Abstract: Provided are compounds of Formula I: and pharmaceutically acceptable salts and esters thereof. The compounds, compositions, and methods provided are useful for the treatment of Flaviviridae virus infections, particularly hepatitis C infections.Type: ApplicationFiled: June 26, 2013Publication date: November 14, 2013Inventors: Aesop Cho, Lee S. Chong, Michael O'Neil Hanrahan Clarke, Edward Doerffler, Choung U. Kim, Qi Liu, William J. Watkins, Jennifer R. Zhang
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Publication number: 20130303778Abstract: Phosphoramidate alkylator prodrugs can be used to treat cancer when administered alone or in combination with one or more anti-neoplastic agents.Type: ApplicationFiled: July 12, 2013Publication date: November 14, 2013Inventors: Mark Matteucci, Jian-Xin Duan, Hailong Jiao, Jacob Kaizerman
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Patent number: 8580297Abstract: The invention suggests amphoteric lipids wherein one or more amphoteric groups having an isoelectric point between 4 and 9 are substituted on a membranous or membrane-forming amphiphilic substance, as well as liposomes containing such compounds.Type: GrantFiled: November 8, 2011Date of Patent: November 12, 2013Assignee: Marina Biotech, Inc.Inventors: Frank Essler, Steffen Panzner, Gerold Endert
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Patent number: 8557982Abstract: The present invention relates to compounds of general formula (I) as tublin polymerization inhibitors and methods for preparing such compounds.Type: GrantFiled: August 13, 2012Date of Patent: October 15, 2013Assignee: Bionomics LimitedInventors: Jason Hugh Chaplin, Gurmit Singh Gill, Damian Wojciech Grobelny, Bernard Luke Flynn
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Patent number: 8507464Abstract: Phosphoramidate alkylator prodrugs can be used to treat cancer when administered alone or in combination with one or more anti-neoplastic agents.Type: GrantFiled: June 17, 2011Date of Patent: August 13, 2013Assignee: Threshold Pharmaceuticals, Inc.Inventors: Mark Matteucci, Jian-Xin Duan, Hailong Jiao, Jacob Kaizerman
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Publication number: 20130203705Abstract: The present invention relates to a pyrazole amide derivative, pharmaceutical compositions containing this compound and to its use in therapy.Type: ApplicationFiled: October 19, 2011Publication date: August 8, 2013Applicant: Glaxo Group LimitedInventors: Anthony William James Cooper, Paul Martin Gore, David House
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Patent number: 8501714Abstract: Provided are compounds of Formula I: and pharmaceutically acceptable salts and esters thereof. The compounds, compositions, and methods provided are useful for the treatment of Flaviviridae virus infections, particularly hepatitis C infections.Type: GrantFiled: September 7, 2010Date of Patent: August 6, 2013Assignee: Gilead Sciences, Inc.Inventors: Aesop Cho, Lee S. Chong, Michael O'Neil Hanrahan Clarke, Edward Doerffler, Choung U. Kim, Qi Liu, William J. Watkins, Jennifer R. Zhang