Ring Carbons Shared By Each Of The Three Cyclos (e.g., 1,8-naphthalimides, Etc.) Patents (Class 514/296)
-
Patent number: 10624911Abstract: Injectable dosages and formulations of fosnetupitant and pharmaceutically acceptable salts thereof are provided that are efficacious, chemically stable and physiologically balanced for safety and efficacy.Type: GrantFiled: June 2, 2017Date of Patent: April 21, 2020Assignee: Helsinn Healthcare SAInventors: Alessio Venturini, Roberta Cannella
-
Patent number: 9662324Abstract: Compounds, pharmaceutical compositions, and methods for treating anemia (?-thalassemia anemia or sickle cell anemia.Type: GrantFiled: May 1, 2014Date of Patent: May 30, 2017Assignee: Academia SinicaInventors: Che-Kun James Shen, Yu-Chi Chou, Tsann-Long Su
-
Patent number: 9457021Abstract: The present invention relates to shelf-stable liquid formulations of palonosetron for reducing chemotherapy and radiotherapy induced emesis with palonosetron. The formulations are particularly useful in the preparation of intravenous and oral liquid medicaments.Type: GrantFiled: June 22, 2016Date of Patent: October 4, 2016Assignee: Helsinn Healthcare SAInventors: Giorgio Calderari, Daniele Bonadeo, Roberta Cannella, Alberto Macciocchi, Andrew Miksztal, Thomas Malefyt, Kathleen M Lee
-
Patent number: 9439854Abstract: The present invention relates to shelf-stable liquid formulations of palonosetron for reducing chemotherapy and radiotherapy induced emesis with palonosetron. The formulations are particularly useful in the preparation of intravenous and oral liquid medicaments.Type: GrantFiled: July 7, 2015Date of Patent: September 13, 2016Assignee: Helsinn Healthcare SAInventors: Giorgio Calderari, Daniele Bonadeo, Roberta Cannella, Alberto Macciocchi, Andrew Miksztal, Thomas Malefyt, Kathleen M Lee
-
Patent number: 9125905Abstract: The present invention relates to shelf-stable liquid formulations of palonosetron for reducing chemotherapy and radiotherapy induced emesis with palonosetron. The formulations are particularly useful in the preparation of intravenous and oral liquid medicaments.Type: GrantFiled: January 15, 2015Date of Patent: September 8, 2015Assignees: Helsinn Healthcare SA, Roche Palo Alto LLCInventors: Giorgio Calderari, Daniele Bonadeo, Roberta Cannella, Alberto Macciocchi, Andrew Miksztal, Thomas Malefyt, Kathleen M Lee
-
Publication number: 20150141454Abstract: The present invention relates to shelf-stable liquid formulations of palonosetron for reducing chemotherapy and radiotherapy induced emesis with palonosetron. The formulations are particularly useful in the preparation of intravenous and oral liquid medicaments.Type: ApplicationFiled: January 15, 2015Publication date: May 21, 2015Inventors: Giorgio Calderari, Daniele Bonadeo, Roberta Cannella, Alberto Macciocchi, Andrew Miksztal, Thomas Malefyt, Kathleen M Lee
-
Patent number: 9018377Abstract: The invention provides compounds of formula I F-L-Q (I) where F comprises a fluorophore capable of absorbing energy at an excitation wavelength and, in the absence of a quencher, emitting energy at an emission wavelength, which is different than the excitation wavelength; Q comprises a quencher; L comprises a linker moiety having two ends, one end being covalently bound to F and the other end being covalently bound to Q. The compounds are capable of undergoing a reversible reaction (1), provided below: (1) where Q+ is an oxidized form of Q representing the absence of a quencher, Ox comprises an oxidizing agent, which is capable of oxidizing Q to its oxidized form Q, and Red comprises a reducing agent, which is capable of converting Q back to its reduced form Q. The compounds can undergo photo-induced electron transfer when irradiated with energy and when Q exists in its oxidized form, Q+.Type: GrantFiled: July 22, 2010Date of Patent: April 28, 2015Assignee: OPTI Medical SystemsInventors: Huarui He, Chao Lin
-
Publication number: 20150023868Abstract: The present invention is directed to HIF inhibitors and methods of preventing cell proliferation, reducing inflammation, and treating an angiogenic disease or disorders.Type: ApplicationFiled: February 21, 2014Publication date: January 22, 2015Applicant: THE GENERAL HOSPITAL CORPORATIONInventors: Othon Iliopoulos, Michael Zimmer
-
Publication number: 20140378503Abstract: The present invention relates to anti-cancer compounds, methods for their discovery, and their therapeutic use. In particular, the present invention provides analogs of the known anti-cancer compound amonafide, and structurally and functionally related compounds, and methods of using such compounds as therapeutic agents to treat a number of conditions associated with hyperproliferation.Type: ApplicationFiled: September 8, 2014Publication date: December 25, 2014Inventors: Sui Huang, John Norton, Daniel Appella, Mark Witschi
-
Publication number: 20140296228Abstract: Compounds of formula I: wherein R4, R6 and R7 are defined herein, are useful as inhibitors of HIV replication.Type: ApplicationFiled: February 28, 2014Publication date: October 2, 2014Applicant: Gilead Sciences, Inc.Inventors: Youla S. Tsantrizos, Murray D. Bailey, Francois Bilodeau, Rene Coulombe, Teddy Halmos, Stephen Kawai, Serge R. Landry, Steven LaPlante, Sebastien Morin, Marc-Andre Poupart, Bruno Simoneau, Lee Fader, Rebekah J. Carson, Mathieu Parisien
-
Publication number: 20140296281Abstract: The present invention relates to a method for screening a BRCA1 loss-of-function in a subject comprising the step consisting of determining the level of serine 211 phosphorylated glucocorticoid receptor (GR P-Ser211) expression in a tissue sample obtained from said subject.Type: ApplicationFiled: November 26, 2012Publication date: October 2, 2014Inventors: Anne Gompel, Patricia Forgez
-
Publication number: 20140256767Abstract: A method of identifying compounds as direct inhibitors of Keap1-Nrf2 interaction through high-throughput screening and lead development. The direct inhibitors of Keap1-Nrf2 interaction are more specific and free of various undesirable effects than existing indirect inhibitors, and are potential drug candidates of chemopreventive and therapeutic agents for treatment of various diseases or conditions involving oxidative stress and/or inflammation, including but not limited to cancers, diabetes, Alzheimer's, and Parkinson's. Novel compounds are identified and methods of preventing or treating diseases or conditions related to Keap1-Nrf2 interaction activity by use of the novel compounds identified or compositions containing such compounds are also disclosed.Type: ApplicationFiled: October 31, 2012Publication date: September 11, 2014Applicants: THE BROAD INSTITUTE, INC., RUTGERS, THE STATE UNIVERSITY OF NEW JERSEYInventors: Longqin Hu, Sadagopan Magesh, Lin Chen, Timothy Lewis, Ben Munoz, Lili Wang
-
Patent number: 8829025Abstract: The present invention relates to anti-cancer compounds, methods for their discovery, and their therapeutic use. In particular, the present invention provides analogs of the known anti-cancer compound amonafide, and structurally and functionally related compounds, and methods of using such compounds as therapeutic agents to treat a number of conditions associated with hyperproliferation.Type: GrantFiled: March 29, 2013Date of Patent: September 9, 2014Assignee: Northwestern UniversityInventors: Sui Huang, John Norton, Daniel Appella, Mark Witschi
-
Publication number: 20140206714Abstract: Disclosed are compounds effective for inhibiting cellular apoptosis and for protecting cells and tissues from the apoptotic effects of chemotherapeutic agents and/or ionizing radiation. Compounds of the invention act as agonists of the LPA2 receptor. Compounds of the invention comprise non-lipid benzoic acid derivatives. Further disclosed is a pharmacophore of LPA2 receptor.Type: ApplicationFiled: March 21, 2014Publication date: July 24, 2014Applicant: University of Tennessee Research FoundationInventors: Renukadevi Patil, James Fells, Duane Miller, Gabor Tigyi
-
Patent number: 8729094Abstract: The present invention relates to shelf-stable liquid formulations of palonosetron for reducing chemotherapy and radiotherapy induced emesis with palonosetron. The formulations are particularly useful in the preparation of intravenous and oral liquid medicaments.Type: GrantFiled: May 24, 2013Date of Patent: May 20, 2014Assignees: Helsinn Healthcare SA, Roche Palo Alto LLCInventors: Giorgio Calderari, Daniele Bonadeo, Roberta Cannella, Alberto Macciocchi, Andrew Miksztal, Thomas Malefyt, Kathleen M Lee
-
Publication number: 20140057936Abstract: Disclosed are compounds effective for inhibiting cellular apoptosis and for protecting cells and tissues from the apoptotic effects of chemotherapeutic agents and/or ionizing radiation. Compounds of the invention act as agonists of the LPA2 receptor. Compounds of the invention comprise non-lipid benzoic acid derivatives.Type: ApplicationFiled: August 27, 2013Publication date: February 27, 2014Applicant: UNIVERSITY OF TENNESSEE RESEARCH FOUNDATIONInventors: Renukadevi Patil, James Fells, Duane D. Miller, Gabor Tigyi
-
Publication number: 20140039000Abstract: The present invention relates to shelf-stable liquid formulations of palonosetron for reducing chemotherapy and radiotherapy induced emesis with palonosetron. The formulations are particularly useful in the preparation of intravenous and oral liquid medicaments.Type: ApplicationFiled: October 14, 2013Publication date: February 6, 2014Applicants: Roche Palo Alto LLC, Helsinn Healthcare S.A.Inventors: Giorgio Calderari, Daniele Bonadeo, Roberta Cannella, Alberto Macciocchi, Andrew Miksztal, Thomas Malefyt, Kathleen M. Lee
-
Patent number: 8614225Abstract: The present application relates to a process for purification of palonosetron or its salt substantially free of its R-isomer and structure related impurities.Type: GrantFiled: August 28, 2007Date of Patent: December 24, 2013Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.Inventors: Raghavendracharyulu Venkata Palle, Madhavrao Marathe Anant, Nageshwar Gunda
-
Patent number: 8598198Abstract: The invention provides novel compounds and compositions of Formulas I and II, as well as methods of using them. The compounds can be used, for example, to quantify an amount of double stranded DNA in a sample subjected to nucleic acid amplification, or for real time monitoring of a nucleic acid amplification reaction. The compounds can be provided in a kit, for example, with other reagents and instructions for using the compounds and reagents.Type: GrantFiled: March 16, 2010Date of Patent: December 3, 2013Assignee: Promega CorporationInventors: Mark McDougall, Stephen Dwight
-
Publication number: 20130289065Abstract: The present invention relates to shelf-stable liquid formulations of palonosetron for reducing chemotherapy and radiotherapy induced emesis with palonosetron. The formulations are particularly useful in the preparation of intravenous and oral liquid medicaments.Type: ApplicationFiled: May 24, 2013Publication date: October 31, 2013Inventors: Giorgio Calderari, Daniele Bonadeo, Roberta Cannella, Alberto Macciocchi, Andrew Miksztal, Thomas Malefyt, Kathleen M. Lee
-
Publication number: 20130261592Abstract: The present invention relates to shelf-stable liquid formulations of palonosetron for reducing chemotherapy and radiotherapy induced emesis with palonosetron. The formulations are particularly useful in the preparation of intravenous and oral liquid medicaments.Type: ApplicationFiled: May 23, 2013Publication date: October 3, 2013Applicants: Roche Palo Alto LLC, Helsinn Healthcare S.A.Inventors: Giorgio Calderari, Daniele Bonadeo, Roberta Cannella, Alberto Macciocchi, Andrew Miksztal, Thomas Malefyt, Kathleen M. Lee, Carmine Panuccio
-
Publication number: 20130261149Abstract: The present invention relates to shelf-stable liquid formulations of palonosetron for reducing chemotherapy and radiotherapy induced emesis with palonosetron. The formulations are particularly useful in the preparation of intravenous and oral liquid medicaments.Type: ApplicationFiled: May 24, 2013Publication date: October 3, 2013Applicants: Roche Palo Alto LLC, Helsinn Healthcare S.A.Inventors: Giorgio Calderari, Daniele Bonadeo, Roberta Cannella, Alberto Macciocchi, Andrew Miksztal, Thomas Malefyt, Kathleen M. Lee
-
Publication number: 20130261150Abstract: The present invention relates to shelf-stable liquid formulations of palonosetron for reducing chemotherapy and radiotherapy induced emesis with palonosetron. The formulations are particularly useful in the preparation of intravenous and oral liquid medicaments.Type: ApplicationFiled: May 24, 2013Publication date: October 3, 2013Inventors: Giorgio Calderari, Daniele Bonadeo, Roberta Cannella, Alberto Macciocchi, Andrew Miksztal, Thomas Melefyt, Kathleen M. Lee
-
Publication number: 20130231311Abstract: Systems and methods are described for treating un-met medical needs in migraine and related conditions such as cluster headache. Included are treatments that are both rapid onset and long acting, which include sustained release formulations, and combination products. Also included are treatments for multiple symptoms of migraine, especially headache and nausea and vomiting. Systems that are self contained, portable, prefilled, and simple to self administer at the onset of a migraine attack are disclosed, and preferably include a needle-free injector and a high viscosity formulation, to eliminate such issues as fear of self administration with needles, and needle stick and cross contamination.Type: ApplicationFiled: April 16, 2013Publication date: September 5, 2013Inventors: Stephen J. FARR, John TURANIN, Roger HAWLEY, Jeffrey A. SCHUSTER
-
Publication number: 20130225634Abstract: The present invention relates to anti-cancer compounds, methods for their discovery, and their therapeutic use. In particular, the present invention provides analogs of the known anti-cancer compound amonafide, and structurally and functionally related compounds, and methods of using such compounds as therapeutic agents to treat a number of conditions associated with hyperproliferation.Type: ApplicationFiled: March 29, 2013Publication date: August 29, 2013Applicant: NORTHWESTERN UNIVERSITYInventors: Sui Huang, John Norton, Daniel Appella, Mark Witschi
-
Patent number: 8518940Abstract: The present invention embraces compounds selected for interacting with the Fingers-Palm pocket of telomerase and use thereof for modulating the activity of telomerase and preventing or treating diseases or conditions associated with telomerase.Type: GrantFiled: February 8, 2010Date of Patent: August 27, 2013Assignee: The Wistar InstituteInventor: Emmanuel Skordalakes
-
Publication number: 20130131006Abstract: The present invention relates to a method for inhibiting the induction of cell death by inhibiting the synthesis or secretion of AGE-albumin in cells of the mononuclear phagocyte system, to an AGE-albumin synthesis inhibitor, and to a pharmaceutical composition comprising the AGE-albumin synthesis inhibitor for preventing or treating degenerative disease and autoimmune disease. The AGE-albumin of the present invention is synthesized and secreted in human microglia or human macrophages in an Alzheimer's model, stroke model, Parkinson's disease model and rheumatoid arthritis model. The AGE-albumin synthesis and secretion are caused by oxidative stress. The expression of RAGE increases in first-order human neurons or cartilage cells to which AGE-albumin is administered, whereupon a MAPK signaling pathway is activated and the expression of Bax increases to induce an increase in calcium in mitochondria, thus finally inducing cell death.Type: ApplicationFiled: April 28, 2011Publication date: May 23, 2013Applicant: Gachon University of Industry-Academic Cooperation FoundationInventors: Bong Hee Lee, Kyung Hee Byun
-
Patent number: 8420665Abstract: The present invention relates to anti-cancer compounds, methods for their discovery, and their therapeutic use. In particular, the present invention provides analogs of the known anti-cancer compound amonafide, and structurally and functionally related compounds, and methods of using such compounds as therapeutic agents to treat a number of conditions associated with hyperproliferation.Type: GrantFiled: January 12, 2009Date of Patent: April 16, 2013Assignee: Northwestern UniversityInventors: Sui Huang, John Norton, Daniel Appella, Mark Witschl
-
Patent number: 8350036Abstract: The present invention relates to chemical compounds with anti-cancer and anti-parasite activity. The invention relates, above all, to novel bisnaphthalimidopropyl derivatives with specific cytotoxic activity towards human cancer cells and protozoan cells capable of causing parasitic diseases in humans. The invention further relates to chemical compounds to be administered especially to humans and in particular for therapeutic use.Type: GrantFiled: June 15, 2007Date of Patent: January 8, 2013Assignee: Universidade Do PortoInventors: Anabela Cordeiro Da Silva, Joana Alexandra Pinto Da Costa Tavares, Paul Kong Thoo Lin
-
Publication number: 20130005759Abstract: MicroRNAs are a class of endogenous regulators of gene function. Aberrant regulation of microRNAs has been linked to various human diseases, most importantly cancer. Small molecule intervention of microRNA misregulation has the potential to provide new therapeutic approaches to such diseases. microRNA miR-122 is the most abundant microRNA in the liver and is involved in hepatocellular carcinoma development and hepatitis C virus (HCV) infection. Small molecule inhibitors and activators of the microRNA miR-122 are described, and methods for their identification are reported. These small molecule inhibitors reduce viral replication in liver cells and thus represent a new approach to the treatment of HCV infections. Moreover, small molecule activation of miR-122 in liver cancer cells selectively induced apoptosis through caspase activation, and thus has implications in cancer chemotherapy.Type: ApplicationFiled: January 21, 2011Publication date: January 3, 2013Inventors: Alexander Deiters, Douglas D. Young
-
Publication number: 20120309759Abstract: The present invention embraces methods for identifying compounds that modulate the activity of telomerase. Compounds of the invention are identified by designing or screening for a compound which binds to at least one amino acid residue of the TRBD, “thumb,” “finger,” and/or “palm” domain; or FP-pocket, PT-pocket or Th-pocket of telomerase and testing the compound for its ability to modulate the activity of telomerase. Compounds selected for interacting with the T-pocket or Fingers-Palm pocket of telomerase are also provided.Type: ApplicationFiled: February 8, 2011Publication date: December 6, 2012Applicant: The Wistar InstituteInventor: Emmanuel Skordalakes
-
Patent number: 8309543Abstract: The present invention relates to compounds useful as inhibitors of voltage-gated sodium channels. The invention also provides pharmaceutically acceptable compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various disorders.Type: GrantFiled: May 23, 2012Date of Patent: November 13, 2012Assignee: Vertex Pharmaceuticals IncorporatedInventors: Jesus E. Gonzalez, III, Andreas P. Termin, Esther Martinborough, Nicole Hilgraf
-
Patent number: 8288387Abstract: The present invention provides the compounds of general formula 5 and 9 useful as potential antitumour agents against human cancer cell lines. The present invention further provides the process for preparation of napthalimide-benzimidazole hybrids of general formula 5 and 9, n-1-2, R=n-methylpiperazine or morpholine (Formula 9), wherein: n=2-3, m=2-3 and R=n-methylpiperazine or morpholine.Type: GrantFiled: March 3, 2009Date of Patent: October 16, 2012Assignee: Council of Scientific & Industrial ResearchInventors: Kamal Ahmed, Praveen Kumar Pogula
-
Publication number: 20120238596Abstract: Pharmaceutical compositions comprising palonosetron and its pharmaceutically acceptable salts, in the form of a ready-to-use solution or a lyophilized form. Specific embodiments of the invention relate to stable pharmaceutical formulations of palonosetron and its pharmaceutically acceptable salts, wherein the formulation does not comprise a chelating agent or an antioxidant.Type: ApplicationFiled: May 30, 2012Publication date: September 20, 2012Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LIMITEDInventors: Chandrashekhar Kocherlakota, Sreedhar Bandari, Nagaraju Banda, Kranthi Kumar Hinge, Ramachandra Reddy Yeluri
-
Patent number: 8258300Abstract: The azo dyes relate to thiophene azo dyes of the general formula: where R1 is Cyano or C1-C5 alkoxy carbonyl; R2 is hydrogen, halogene, C1-C2 alkyl, phenyl, or substituted phenyl; and R3 is C1-C5 alkoxy carbonyl, C1-C4 alkanoyl, benzoyl, phenyl, alkyl substituted phenyl, or alkoxy phenyl; or R2 and R3 are fused cycloalkane with C3-C5.Type: GrantFiled: September 29, 2008Date of Patent: September 4, 2012Assignee: King Abdulaziz UniversityInventor: Abdullah Mohamed Asiri
-
Publication number: 20120178749Abstract: The present invention generally relates to compounds to treat viral infections and methods of their use. In particular, compounds of the present invention inhibit the activity of NS1 protein, thereby mitigating viral infection and, in particular, influenza virus infection. Accordingly, NS1 protein inhibitors and methods of treatment that employ such inhibitors are contemplated by the present invention.Type: ApplicationFiled: February 21, 2012Publication date: July 12, 2012Inventors: Michael Roth, Beatriz Fontoura, Shuguang Wei, Neal Satterly
-
Publication number: 20120171129Abstract: Disclosure is provided for benzimidazole derivative compounds that prevent, remove and/or inhibit the formation of biofilms, compositions including these compounds, devices including these compounds, and methods of using the same.Type: ApplicationFiled: June 10, 2010Publication date: July 5, 2012Inventors: Christian Melander, Steven A. Rogers, Robert W. Huigens, III
-
Patent number: 8211613Abstract: The present invention provides a radical generator having a naphthalimide structure or a crosslinking agent and a photosensitive compound having a function as a radical generator. A photoradical polymerization initiator of the present invention comprises a compound (a) having only one naphthalimide structure-containing group in one molecule. The radial generator of the present invention comprises a compound (c) having two or more naphthalimide structure-containing groups in one molecule and also functions as a crosslinking agent. A first photosensitive compound of the present invention comprises a compound (d) having a naphthalimide structure-containing group and an ethylenic unsaturated group in one molecule. A second photosensitive compound of the present invention comprises a polymer (e) of one or more radical polymerizable compounds containing the compound (d).Type: GrantFiled: July 2, 2008Date of Patent: July 3, 2012Assignee: Dai Nippon Printing Co., Ltd.Inventor: Katsuya Sakayori
-
Patent number: 8207156Abstract: The present invention relates to substituted pyrazoline compounds, methods for their preparation, medicaments comprising these compounds as well as their use for the preparation of a medicament for the treatment of humans and animals.Type: GrantFiled: February 28, 2011Date of Patent: June 26, 2012Assignee: Laboratorios Del Dr. Esteve, S.A.Inventors: Antoni Torrens, Jordi Quintana, Helmut Buschmann, Albert Dordal, Josep Mas
-
Patent number: 8202861Abstract: The present invention relates to compounds useful as inhibitors of voltage-gated sodium channels. The invention also provides pharmaceutically acceptable compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various disorders.Type: GrantFiled: August 9, 2004Date of Patent: June 19, 2012Assignee: Vertex Pharmaceuticals IncorporatedInventors: Jesus E Gonzales, III, Andreas P Termin, Esther Martinborough, Nicole Zimmerman
-
Publication number: 20120148689Abstract: The present invention is related to the composition and methods of manufacture of orally-dissolvable, edible films as a vehicle for the non-invasive administration of active drugs through the mucosal tissues of the oral cavity. The films include a water soluble film-forming polymer such as pullulan. Methods for producing the films are also disclosed.Type: ApplicationFiled: February 17, 2012Publication date: June 14, 2012Inventor: Todd Maibach
-
Patent number: 8188112Abstract: The invention relates to compounds for use in medicine.Type: GrantFiled: March 31, 2005Date of Patent: May 29, 2012Assignee: Agency for Science, Technology and ResearchInventors: Surana Uttam, Vaidehi Krishnan, Anthony Ting, Hong Hwa Lim
-
Publication number: 20120122915Abstract: The present invention provides crystalline forms of Palonosetron hydrochloride, processes for their preparation and pharmaceutical compositions containing such crystalline forms of Palonosetron HCl.Type: ApplicationFiled: December 23, 2011Publication date: May 17, 2012Inventors: Pierluigi ROSSETTO, Peter Lindsay MacDonald, Gaia Banfi, Csilla Nemethne Racz
-
Publication number: 20120070369Abstract: The present invention is directed to HIF inhibitors and methods of preventing cell proliferation, reducing inflammation, and treating an angiogenic disease or disorders.Type: ApplicationFiled: December 10, 2009Publication date: March 22, 2012Applicant: THE GENERAL HOSPITAL CORPORATIONInventors: Othon Iliopoulos, Michael Zimmer
-
Publication number: 20120064153Abstract: Provided are compositions and methods for treating or preventing nausea and vomiting in patients undergoing chemotherapy, radiotherapy, or surgery.Type: ApplicationFiled: March 31, 2011Publication date: March 15, 2012Applicant: HELSINN HEALTHCARE SAInventors: Fabio Trento, Sergio Cantoreggi, Giorgia Rossi, Roberta Cannella, Daniele Bonadeo, Riccardo Braglia
-
Patent number: 8133902Abstract: A compound having the general the general structure I is provided: (Formula I), wherein Z is a substituent selected from a group consisting of S and O; X is a substituent selected from a group consisting of Cl, Br, I, OH and NH2; each of R1 and R2 is a substituent independently selected from a group consisting of H, a linear, cyclic or branched, substituted or unsubstituted C1-C6 alkyl, a substituted or unsubstituted aryl, and a substituted or unsubstituted heteroaryl; and each of Y and Y1 is a substituent independently selected from a group consisting of H and C(O)—C6H4—Br.Type: GrantFiled: June 27, 2008Date of Patent: March 13, 2012Assignee: The Regents of the University of CaliforniaInventors: William Fenical, Paul Jensen, John MacMillan, Chambers C. Hughes, James J. LaClair
-
Patent number: 8119656Abstract: The present invention generally relates to compounds to treat viral infections and methods of their use. In particular, compounds of the present invention inhibit the activity of NS1 protein, thereby mitigating viral infection and, in particular, influenza virus infection. Accordingly, NS1 protein inhibitors and methods of treatment that employ such inhibitors are contemplated by the present invention.Type: GrantFiled: December 8, 2008Date of Patent: February 21, 2012Assignee: The Board of Regents of the University of Texas SystemInventors: Michael Roth, Beatriz Fontoura, Shuguang Wei, Neal Satterly
-
Patent number: 8093391Abstract: This invention relates to an improved and scalable process for the preparation of substantially pure palonosetron and its acid addition salts, in particular hydrochloride (I) which comprises of, (a) converting intermediate (IIa) as such or as its freebase (II) to a crude mixture of diastereomeric palonosetrons (VIII) or (VIIIa) contaminated with varying amounts of unconverted intermediate (II) or (IIa) via hydrogenation under pressure with an appropriately chosen hydrogenation catalyst in an suitable organic solvent. (b) making the resulting crude mixture of diastereomeric palonosetrons (VIII) or (VIIIa) contaminated with varying amounts of unconverted intermediate (II) or (IIa) substantially free from (II) or (IIa) via halogenation reaction.Type: GrantFiled: January 5, 2010Date of Patent: January 10, 2012Assignee: Sterling Biotech Research CenterInventors: Sugata Chatterjee, Ajay Singh Rawat, Anil V. Pawar, Jetti Rajanikanth, Penigandla Venkateswarlu
-
Publication number: 20110262383Abstract: The present invention provides methods for dosing patients with naphthalimides, including amonafide, amonafide salts, and analogs thereof based on N-acetyl transferase genotyping. The invention also provides methods for dosing the amount of granulocyte colony stimulating factor (GCSF) used in combination with naphthalimide to prevent or modulate leukocytopenia.Type: ApplicationFiled: July 5, 2011Publication date: October 27, 2011Applicant: ChemGenex Pharmaceuticals, Inc.Inventor: Dennis M. Brown
-
Publication number: 20110212161Abstract: Disclosed are a composition and a method for treating skin disorders, including rosacea, pityriasis rosea, erythema, rhinophyma, and rosacea-associated disorders including pimples, papules, pustules, and telangiectasia.Type: ApplicationFiled: February 4, 2011Publication date: September 1, 2011Applicant: Asan Laboratories Company (Cayman), LimitedInventors: Yih-Lin Chung, Nam-Mew Pui, Wei-Wei Chang