Nitrogen Bonded Directly To Ring Carbon Of The 1,3-diazine Ring Of The Quinazoline Ring System Patents (Class 514/266.4)
  • Publication number: 20130018033
    Abstract: Compounds of Formula I are useful for inhibition of Raf kinases. Methods of using compounds of Formula I and stereoisomers, tautomers, prodrugs and pharmaceutically acceptable salts thereof, for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions are disclosed.
    Type: Application
    Filed: August 27, 2010
    Publication date: January 17, 2013
    Applicant: ARRAY BIOPHARMA INC.
    Inventors: Ignacio Aliagas, Stefan Gradl, Janet Gunzner, Wendy Lee, Simon Mathieu, Joachim Rudolph, Zhaoyang Wen, Guiling Zhao, Alexandre J. Buckmelter, Jonas Grina, Joshua D. Hansen, Ellen Laird, David Moreno, Li Ren, Steven Mark Wenglowsky
  • Publication number: 20130018040
    Abstract: Compositions and methods for the treatment of toxoplasmosis, caused by the infectious eukaryotic parasite Toxoplasma gondii (T. gondii) and for the treatment of cryptosporidiosis, caused by the infectious eukaryotic parasites Cryptosporidium parvum (C. parvum) and Cryptosporidium hominus (C. hominus) are described. In particular, the present disclosure is directed to compositions and methods for inhibiting either T. gondii calcium dependent protein kinases (TgCDPKs) or C. parvum and C. hominus calcium dependent protein kinases (CpCDPKs) using pyrazolopyrimidine and/or imidazo[1,5-a]pyrazine inhibitors, of the formula, wherein the variables X, Y, Z, L, R1, and R3 are defined herein.
    Type: Application
    Filed: July 30, 2012
    Publication date: January 17, 2013
    Applicant: University of Washington through its Center for Commercialization
    Inventors: Wesley C. VAN VOORHIS, Wilhelmus G.J. HOL, Eric T. LARSON, Dustin James MALY, Ethan MERRITT, Kayode K. OJO
  • Publication number: 20130011408
    Abstract: The current disclosure provides for specific peptides from the Epidermal Growth Factor Receptor (EGFR) protein and the derived ionization characteristics of those peptides that are advantageous for quantifying the EGFR directly in formalin fixed biological samples by the method of Selected Reaction Monitoring (SRM) mass spectrometry. Such fixed biological samples include: formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks, and formalin fixed and paraffin embedded tissue culture cells. EGFR protein is quantitated in biological samples by the method of SRM/MRM mass spectrometry by quantitating one or more of the peptides described herein. The peptides can be quantitated if they reside in a modified or an unmodified form. Examples of potentially modified forms of an EGFR peptides include those bearing phosphorylation of a tyrosine, threonine, serine, and/or other amino acid residues within the peptide sequence.
    Type: Application
    Filed: June 21, 2012
    Publication date: January 10, 2013
    Applicant: EXPRESSION PATHOLOGY, INC.
    Inventors: David B. Krizman, Todd Hembrough, Sheeno Thyparambil
  • Publication number: 20130012528
    Abstract: This invention relates to novel compounds and hydrochloric acid salts thereof. More specifically, this invention relates to novel compounds and hydrochloric acid salts thereof derived from erlotinib. This invention also provides compositions comprising one or more compounds of this invention and a carrier and the use of the disclosed compounds and compositions in methods of treating diseases and conditions that are beneficially treated by administering an epidermal growth factor receptor tyrosine kinase (EGFR) inhibitor, such as erlotinib.
    Type: Application
    Filed: July 5, 2011
    Publication date: January 10, 2013
    Inventor: Xueheng Cheng
  • Patent number: 8349854
    Abstract: The present invention relates to salt forms of N-{4-[3-chloro-4-(3-fluoro-benzyloxy)phenylamino]-quinazolin-6-yl}-acrylamide as exemplified by formula (I), methods of preparation thereof, pharmaceutical compositions comprising the same and their use thereof. The salt forms of the present invention, which possess excellent tumor inhibitory activity, good bioavailability and low toxicity in an animal body, are suitable for use of preparation of anti-tumor medicaments.
    Type: Grant
    Filed: February 4, 2008
    Date of Patent: January 8, 2013
    Assignee: Shanghai Allist Pharmaceuticals, Inc.
    Inventors: Jianhui Guo, Yong Jiang
  • Patent number: 8349855
    Abstract: The present invention relates to three novel crystalline forms of Erlotinib hydrochloride and method of preparation thereof. Erlotinib hydrochloride is N-(3-ethynylphenyl)-6,7-bis(2-methoxy ethoxy)-4-quinazolinamine hydrochloride of formula-(I). The present invention provides stable novel crystalline forms of Erlotinib hydrochloride designated as Form-M, Form-N and Form-P, and processes for the preparation of the same. Erlotinib hydrochloride can be used as medicament for the treatment of hyperproliferative disorders, such as cancers, in humans.
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: January 8, 2013
    Assignee: Natco Pharma Limited
    Inventors: Ramanadham Jyothi Prasad, Bhujanga rao Adibhatla Kali Satya, Nannapaneni Venkaiah Chowdary
  • Patent number: 8349856
    Abstract: The present invention relates to quinazoline containing zinc-binding moiety based derivatives of formula I that have enhanced and unexpected properties as inhibitors of epidermal growth factor receptor tyrosine kinase (EGFR-TK) and their use in the treatment of EGFR-TK related diseases and disorders such as cancer.
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: January 8, 2013
    Assignee: Curis, Inc.
    Inventors: Changgeng Qian, Xiong Cai
  • Patent number: 8349857
    Abstract: A compound which inhibits both of EGF receptor tyrosine kinase and HER2 tyrosine kinase is provided. A compound represented by the general formula (I): wherein RX is a group represented by the formula: wherein R1 is a hydrogen atom, optionally substituted alkyl, etc.; Z is —O—, —N(R10)—, etc.; R10 is a hydrogen atom, alkyl, etc.; R2 is a hydrogen atom, optionally substituted alkyl, etc.; R18 is a hydrogen atom, optionally substituted alkyl, etc.; R19 is optionally substituted alkyl, etc.; W1 is an optionally substituted non-aromatic nitrogen-containing group; R17 is a hydrogen atom, optionally substituted alkyl, etc.; R3 and R4 are independently a hydrogen atom, optionally substituted alkyl, etc.; X is —O—, —S—, or —N(R12)—, etc.; R12 is a hydrogen atom, alkyl, etc.; and A is phenyl optionally having a substituent, etc., its pharmaceutically acceptable salt, or a solvate thereof.
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: January 8, 2013
    Assignee: Shionogi & Co., Ltd.
    Inventors: Masaharu Kume, Kenji Matsuo, Naoki Omori, Masami Takayama, Aiko Omori, Takeshi Endo
  • Publication number: 20130005726
    Abstract: A method for treating in a subject with an inflammatory disorder and/or immunological disorder associated with NOD2 activation includes administering to the subject a therapeutically effective amount of at least one tyro sine kinase inhibitor that substantially inhibits nucleotide-binding oligomerization domain containing 2 (NOD2):receptor-interacting protein 2 (RIP2) signaling in a NOD2-bearing cell and is not cytotoxic to the cell.
    Type: Application
    Filed: March 8, 2011
    Publication date: January 3, 2013
    Inventors: Derek Abbott, Justine Tigno-Aranjuez
  • Patent number: 8343982
    Abstract: The present invention relates methods for treating disease conditions selected from the list consisting of benign or malignant tumors, diseases of the airways and lungs, diseases of the gastrointestinal tract, the bile duct and the gall bladder by administration to a patient in need thereof of a therapeutically effective amount of a bicyclic heterocyclic groups of general formula wherein said substituents are as defined herein.
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: January 1, 2013
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Frank Himmelsbach, Birgit Jung, Flavio Solca
  • Publication number: 20120321637
    Abstract: Embodiments are directed to compositions and methods related combination therapy with HERV inhibition.
    Type: Application
    Filed: June 18, 2012
    Publication date: December 20, 2012
    Applicant: The Board of Regents of the University of Texas System
    Inventors: Jianli Dong, Gengming Huang
  • Publication number: 20120321615
    Abstract: Disclosed herein is a method for predicting the prognosis, the likelihood of metastasis in, or the desirability of administering an aggressive therapy to, a subject with colorectal cancer, comprising determining, in a sample from the subject, the level of phosphorylation of one or more of certain proteins compared to a positive and/or negative reference standard; or the total amount of COX-2 protein compared to a positive and/or negative reference standard. Also described are methods for treating subjects likely to develop metastatic colorectal carcinoma, and pharmaceutical compositions and kits for implementing the methods of the invention.
    Type: Application
    Filed: May 25, 2012
    Publication date: December 20, 2012
    Inventors: Emanuel Petricoin, III, Lance A. Liotta, Mariaelena Pierobon, Valerie Calvert
  • Publication number: 20120322792
    Abstract: The present invention relates to anti-cancer therapeutics. In certain aspects, cancers are treated with a combination of an anti-EGFR agent and an agent that increases the activity of the KLF6 tumor suppressor gene and/or an agent that increases activity of the FOXO1 tumor suppressor gene. In a preferred aspect, the anti-EGFR agent erlotinib a tricyclic agent compound, are used in combination to treat non-small cell lung cancer in a patient with primary or acquired drug resistance to erlotinib, and wherein the tricyclic agent is administered in an amount that does not lead to a substantial central nervous system effect. In additional aspects, the invention relates to compositions and kits useful for treating cancers, methods for screening for compounds that enhance the activity of anti-EGFR agent, and methods for determining whether a patient will respond to anti-EGFR therapy.
    Type: Application
    Filed: January 11, 2012
    Publication date: December 20, 2012
    Applicant: MOUNT SINAI SCHOOL OF MEDICINE
    Inventors: Goutham Narla, Michael Ohlmeyer, Matthew David Galsky
  • Publication number: 20120316187
    Abstract: The invention relates to a method for predicting the response to the treatment with an EGFR tyrosine kinase inhibitor of a patient suffering lung cancer an carrying a mutation in the EGFR gene based on the expression levels in a sample of said patient of the BRCA1 gene wherein low BRCA1 expression levels are indicative of a positive response of a patient. This positive response is also observed in patients showing the T790M mutation in the EGFR gene which is usually associated with resistance to EGFR tyrosine kinase inhibitors.
    Type: Application
    Filed: November 15, 2010
    Publication date: December 13, 2012
    Applicant: PANGAEA BIOTECH, S.L.
    Inventors: Rafael Rosell Costa, Miguel Tarón Roca
  • Publication number: 20120315247
    Abstract: The present invention provides novel compounds useful in modulating the protein tyrosine kinase activity, and in modulating inter- and/or intra-cellular signaling. The invention also provides pharmaceutically acceptable compositions comprising such compounds and methods of using the compositions in the treatment of hyperproliferative disorders in mammals, especially humans.
    Type: Application
    Filed: August 17, 2012
    Publication date: December 13, 2012
    Applicants: SUNSHINE LAKE PHARMA CO., LTD.
    Inventor: Ning Xi
  • Publication number: 20120316164
    Abstract: The present invention provides a method for inhibiting the growth of cancer stem cells, particularly colorectal cancer stem cells, liver cancer stem cells, lung cancer stem cells or breast cancer stem cells, comprising administering to a subject in need thereof a therapeutically effective amount of a compound of antimycin A or a pharmaceutically acceptable salt thereof, together with a pharmaceutically acceptable carrier.
    Type: Application
    Filed: June 13, 2011
    Publication date: December 13, 2012
    Inventors: CHI-YING HUANG, CHI-TAI YEH, CHUN-HUNG WU, YU-WEN LIU
  • Publication number: 20120302572
    Abstract: The present invention provides diagnostic methods for assessing the EMT status of tumor cells, and for predicting the effectiveness of treatment of a cancer patient with an EGFR or IGF-1R kinase inhibitor, utilizing an EMT gene signature index score. The present invention further provides methods for treating patients with cancer that incorporate these methods.
    Type: Application
    Filed: April 25, 2012
    Publication date: November 29, 2012
    Applicants: AVEO PHARMACEUTICALS, INC., OSI Pharmaceuticals, LLC
    Inventors: Julie Kan, Stuart Thomson, Gretchen M. Argast, Matthew E. O'Connor, Murray Robinson, Bin Feng, Joerg Heyer, Maria I. Chiu, Richard Nicoletti
  • Patent number: 8318752
    Abstract: The invention concerns quinazoline derivatives of Formula (I): wherein each of R1, X1, R2, R3, R5, n and m have any of the meanings defined in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an antiproliferative agent in the prevention or treatment of tumors which are sensitive to inhibition of EGF and erbB receptor tyrosine kinases.
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: November 27, 2012
    Assignee: Astrazeneca AB
    Inventor: Bernard Barlaam
  • Publication number: 20120294872
    Abstract: A signature for breast cancer tissue derived from a patient is established that is indicative of the virulence and risk of lung metastasis by determining the expression levels to define a sample signature, and comparing this sample signature to a reference signature. This determination is used to define appropriate treatment and monitoring options for the patient. Risk of metastasis to the lung can be reduced by treatment with a therapeutic combination that either (1) contains a first agent effective to inhibit epiregulin activity and a second agent effective to inhibit activity of a protein selected from the group consisting of MMP1, MMP2 and PTGS2, or (2) contains a therapeutic agent or combination of agents effective to inhibit activity MMP1, MMP2 and PTGS2. Agents that inhibit the CXCL1 pathway also can be used individually or in combination with these combinations.
    Type: Application
    Filed: April 16, 2012
    Publication date: November 22, 2012
    Applicant: SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH
    Inventors: Gaorav P. Gupta, Joan Massague, Andy J. Minn
  • Patent number: 8309563
    Abstract: he present invention has disclosed a compound of formula I and a pharmaceutically acceptable salt or a solvate thereof, wherein the substituents are as defined in the description. The invention has also disclosed a method for preparing the compound of formula I, the pharmaceutical compositions comprising the same and their uses in the preparation of an anti-tumor medicament.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: November 13, 2012
    Assignee: Shanghai Allist Pharmaceuticals, Inc.
    Inventors: Jianhui Guo, Meng Wang, Yong Jiang, Xiaofang Zhang
  • Patent number: 8309562
    Abstract: Disclosed are 4-arylamino-quinazolines and analogs thereof that are effective as activators of caspases and inducers of apoptosis. The compounds of this invention are useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: November 13, 2012
    Assignee: Myrexis, Inc.
    Inventors: Mark B. Anderson, J. Adam Willardsen, Warren S. Weiner, Ashantai Yungai, Robert J. Halter, Yevgeniya Klimova, Kazuyuki Suzuki, Matthew Reeder
  • Patent number: 8304420
    Abstract: This invention relates to the discovery of prodrugs of 3-or 5-substituted analogues of the selective platelet lowering agent anagrelide which have reduced potential for cardiovascular side-effects and which should therefore lead to improved patient compliance and safety in the treatment of myeloproliferative diseases. More specifically, the present invention relates to prodrugs of certain imidazoquinazoline derivatives which have utility as platelet lowering agents in humans. The compounds of the present invention function by inhibiting the formation of blood platelets. An example of a compound of the present invention is methyl 2-(2-amino-5,6- dichloroquinazolin-3 (4H)-yl)-2-methylpropanoate or the 3,3-demethyl anagrelide open-ringed analog.
    Type: Grant
    Filed: November 28, 2007
    Date of Patent: November 6, 2012
    Assignee: Shire LLC
    Inventors: Richard Franklin, Bernard T. Golding, Peter A. Cicala
  • Publication number: 20120276093
    Abstract: The present invention provides a therapeutic combination comprising (a) a compound of formula (I) as set forth in the specification and (b) one or more antineoplastic agents selected from the group consisting of an alkylating or alkylating-like agent, an antimetabolite agent, a topoisomerase I inhibitor, a topoisomerase 11 inhibitor, an inhibitor of a growth factor or of a growth factor receptor, an antimitotic agent, a proteasome inhibitor, an inhibitor of an anti-apoptotic protein and an antibody directed against a cell surface protein, wherein the active ingredients are present in each case in lice form or in the form of a pharmaceutically acceptable salt or any hydrate thereof.
    Type: Application
    Filed: November 17, 2010
    Publication date: November 1, 2012
    Applicant: NERVIANO MEDICAL SCIENCES S.R.L.
    Inventors: Dario Ballinari, Antonella Ciavolella, Enrico Pesenti, Alessia Montagnoli
  • Publication number: 20120263716
    Abstract: The method of treating a person having a cancer selected from carcinoma, sarcoma or hematopoietic cancer by administering (a) an effective amount of at least one anti-cancer drug selected from the group consisting of an epidermal growth factor receptor (EGFR) inhibitor, a vascular endothelial growth factor receptor (VEGFR) inhibitor and a Raf kinase inhibitor and (b) an effective amount of 5-(4-(6-(4-amino-3,5-dimethyl-phenoxy)-1-methyl-1H-benzimidazol-2-ylmethoxy)-benzyl)-thiazolidine-2,4-dione.dihydrochloride provided that said carcinoma is not lung cancer when an EGFR inhibitor is erlotinib. The invention also provides a pharmaceutical composition that may be used in practicing said method.
    Type: Application
    Filed: June 19, 2012
    Publication date: October 18, 2012
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Kosaku FUJIWARA, Naomi Shimazaki
  • Patent number: 8288398
    Abstract: The present invention is related to a novel series of pyrimidyl or fused pyrimidyl hydrazones. Compounds of Formula (I) wherein A is selected from the group consisting of Formulas (A1), (A2), (A3), (A4), (A5) are useful for the treatment and/or prevention of a proliferative disease.
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: October 16, 2012
    Assignee: Merck Serono SA
    Inventors: Brian Healey, Zhong Zhao, Amanda Sutton, Matthias Schwarz
  • Publication number: 20120258975
    Abstract: Certain aspects of the invention relates to small molecule autophagy inhibitors of the formula (I), and their use for treatment and prevention of cancers and acute pancreatitis. As disclosed herein, a small molecule inhibitor of autophagy was been identified from an image-based screen in a known bioactive library. It was found that this autophagy inhibitor functions by promoting the degradation of type III PI3 kinase complex which is required for initiating autophagy. Medicinal chemistry studies led to small molecular autophagy inhibitors with improved potency and selectivity.
    Type: Application
    Filed: July 21, 2010
    Publication date: October 11, 2012
    Applicants: Shanghai Institute of Organic Chemistry, President and Fellows of Harvard College
    Inventors: Junying Yuan, Dawei Ma, Junli Liu, Lihong Zhang
  • Patent number: 8278314
    Abstract: This invention provides quinazoline analogs of Formula I: where A is bonded to at least one of the carbons at the 5, 6, 7 or 8 position of the bicyclic ring, and the ring is substituted by up to two independent R3 groups. The invention also includes methods of using compounds of Formula I as type I receptor tyrosine kinase inhibitors and for the treatment of hyperproliferative diseases such as cancer.
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: October 2, 2012
    Assignee: Array BioPharma Inc.
    Inventors: Eli Wallace, George Topalov, Joseph Lyssikatos, Alexandre Buckmelter, Qian Zhao
  • Publication number: 20120245139
    Abstract: The present invention is directed to a compound of Formula I or a single isomer thereof; where the compound is optionally as a pharmaceutically acceptable salt, hydrate, solvate or combination thereof, in addition to methods of preparing a Compound of Formula I, and methods of using a Compound of Formula I to treat cancer.
    Type: Application
    Filed: June 4, 2012
    Publication date: September 27, 2012
    Applicant: EXELIXIS PATENT COMPANY LLC
    Inventors: Suleyman Bahceci, William Bajjalieh, Jeff Chen, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Byung Gyu Kim, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Morrison B. Mac, Grace Mann, Charles K. Marlowe, Brian Hugh Ridgway, Joan C. Sangalang, Xian Shi, Craig Stacy Takeuchi, Yong Wang
  • Publication number: 20120238570
    Abstract: The present invention is directed to a compound of Formula I or a single isomer thereof; where the compound is optionally as a pharmaceutically acceptable salt, hydrate, solvate or combination thereof, in addition to methods of preparing a Compound of Formula I, and methods of using a Compound of Formula I to treat cancer.
    Type: Application
    Filed: June 4, 2012
    Publication date: September 20, 2012
    Applicant: EXELIXIS PATENT COMPANY LLC
    Inventors: Suleyman Bahceci, William Bajjalieh, Jeff Chen, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Byung Gyu Kim, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Morrison B. Mac, Grace Mann, Charles K. Marlowe, Brian Hugh Ridgway, Joan C. Sangalang, Xian Shi, Craig Stacy Takeuchi, Yong Wang
  • Publication number: 20120238575
    Abstract: The present invention is related to a novel series of pyrimidyl or fused pyrimidyl hydrazones. Compounds of Formula (I) wherein A is selected from the group consisting of Formulas (A1), (A2), (A3), (A4), (A5) are useful for the treatment and/or prevention of a proliferative disease.
    Type: Application
    Filed: May 31, 2012
    Publication date: September 20, 2012
    Applicant: MERCK SERONO SA
    Inventors: BRIAN HEALEY, Zhong Zhao, Amanda Sutton, Matthias Schwarz
  • Publication number: 20120237508
    Abstract: The present invention relates to HSP90 inhibitors containing fused amino pyridine core that are useful as inhibitors of HSP90 and their use in the treatment of HSP90 related diseases and disorders such as cancer, an autoimmune disease, or a neurodegenerative disease.
    Type: Application
    Filed: March 20, 2012
    Publication date: September 20, 2012
    Inventors: Xiong Cai, Changgeng Qian, Haixiao Zhai
  • Patent number: 8268843
    Abstract: The present disclosure relates to 5,8-difluoro-4-(2-(4-(heteroaryloxy)-phenyl)ethylamino)quinazolines and their use as agrochemicals and animal health products.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: September 18, 2012
    Assignee: Dow AgroSciences, LLC.
    Inventors: William K. Brewster, Carla J. R. Klittich, Chenglin Yao, Yuanming Zhu, Brent J. Rieder
  • Patent number: 8268825
    Abstract: A method of treating an anthrax infection wherein a compound of formula I wherein R1 and R2 represent, independently of one another unsubstituted or specifically substituted C1-4alkoxy; and R3 represents hydrogen; cyano; unsubstituted or specifically substituted C1-6alkyl; C3-6cycloalkyl; C2-6alkenyl; C7-18bicyclyl; aryl, aryl-C1-4alkyl, aryl-Q-C1-4alkyl heteroaryl, heterocyclyl or heterocyclyl-C1-6alkyl, wherein aryl denotes a mono- or poly-nucleous group with 6 to 14 ring carbon atoms; heterocyclyl denotes a 4- to 6-membered non-aromatic heterocyclic group comprising 1 to 3, nitrogen, oxygen and/or sulfur atoms; heteroaryl denotes a mono- or polynuclear heteroaromatic group consisting 5- and/or 6-membered rings and comprising 5 to 13 carbon atoms and 1 to 4, nitrogen, oxygen and/or sulfur atoms; and Q means —SO— or —SO2—; or a pharmaceutically acceptable salt, solvate or hydrate or a prodrug thereof; is administered to said subject in a quantity effective to inhibit, suppress, or expel an anthrax inf
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: September 18, 2012
    Assignee: The Board of Regents for Oklahoma State University
    Inventors: Jurg Dreier, William Barrow, Esther Barrow
  • Publication number: 20120225870
    Abstract: Provided herein are methods for treating cancer that is resistant to treatment with an anti-ErbB therapeutic agent and which is associated with an activating MET gene mutation or a MET gene amplification. The methods involve administering to a subject a combination of an anti-ErbB therapeutic and an anti-MET therapeutic. Also provided are methods for reducing ErbB mediated signaling or PI3 kinase mediated signaling in a cancer cell.
    Type: Application
    Filed: April 11, 2008
    Publication date: September 6, 2012
    Inventors: Pasi A. Janne, Jeffrey Engelman, Lewis C. Cantley
  • Patent number: 8258145
    Abstract: Disclosed are 4-arylamino-quinazolines and analogs thereof effective as activators of caspases and inducers of apoptosis. The compounds of this invention are useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs, and in particular to the use of these compounds in treating brain cancer.
    Type: Grant
    Filed: July 3, 2007
    Date of Patent: September 4, 2012
    Assignee: Myrexis, Inc.
    Inventors: Sui Xiong Cai, Mark B. Anderson, Adam Willardsen, Nilantha Sudath Sirisoma
  • Publication number: 20120220588
    Abstract: Disclosed are compounds having the formula: wherein R1, R2, R3, R4, R5, R6 and R7 are as defined herein, and methods of making and using the same.
    Type: Application
    Filed: November 1, 2010
    Publication date: August 30, 2012
    Inventors: Lara S. Kallander, Brian Griffin Lawhorn, Joanne Philp
  • Publication number: 20120214829
    Abstract: Herein is described the use of a collection of 50 breast cancer cell lines to match responses to 77 conventional and experimental therapeutic agents with transcriptional, proteomic and genomic subtypes found in primary tumors. Almost all compounds produced strong differential responses across the cell lines produced responses that were associated with transcriptional and proteomic subtypes and produced responses that were associated with recurrent genome copy number abnormalities. These associations can now be incorporated into clinical trials that test subtype markers and clinical responses simultaneously.
    Type: Application
    Filed: February 21, 2012
    Publication date: August 23, 2012
    Applicant: The Regents of the University of California
    Inventors: Paul T. Spellman, Joe W. Gray, Anguraj Sadanandam, Laura M. Heiser, William J. Gibb, Wen-Lin Kuo, Nicholas J. Wang
  • Publication number: 20120214830
    Abstract: The present invention provides diagnostic methods for predicting the effectiveness of treatment of an hepatocellular carcinoma (HCC) patient with an IGF-1R kinase inhibitor by assessing whether the HCC tumor cells express a high level of AFP, or whether serum levels of AFP protein are high. The present invention also provides diagnostic methods for predicting the effectiveness of treatment of cancer patients with IGF-1R kinase inhibitors, based on a determination of the expression level of IR, IGF-2, IGFBP3 or IGFBP7 in tumor cells, or a 4-gene index calculated using the expression vales for each of these four genes, which can be used to identify tumors that will be sensitive to IGF-1R kinase inhibitors, and also those that will be insensitive. Improved methods for treating cancer patients with IGF-1R kinase inhibitors that incorporate the above methods are also provided.
    Type: Application
    Filed: February 22, 2012
    Publication date: August 23, 2012
    Inventors: Elizabeth A. Buck, Hui Zhao
  • Publication number: 20120214828
    Abstract: The present invention relates to prognostic methods for identifying tumors that are not susceptible to B-Raf inhibitor treatment by detecting mutations in a K-ras gene or protein or by detecting overexpression of RTKs and/or their ligands. Kits are also disclosed for carrying out the methods.
    Type: Application
    Filed: August 24, 2010
    Publication date: August 23, 2012
    Inventors: Georgia Hatzivassiliou, Shiva Malek
  • Patent number: 8247423
    Abstract: Described herein are compositions and methods for using these compositions in the treatment of cancer, tumors, and tumor-related disorders in a subject.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: August 21, 2012
    Assignee: Tragara Pharmaceuticals, Inc.
    Inventors: Thomas M. Estok, Sara L. Zaknoen, Robert K. Mansfield, Tracy Lawhon
  • Publication number: 20120207751
    Abstract: The invention relates to a combination comprising compounds of formula (I) and one or more other antiproliferative compounds, hormones or radiation, pharmaceutical preparations comprising the combination thereof, and the application thereof in a process for the treatment of tumors.
    Type: Application
    Filed: April 23, 2012
    Publication date: August 16, 2012
    Applicant: NOVARTIS AG
    Inventors: Carlos Garcia-Echeverria, Frédéric Stauffer, Pascal Furet
  • Patent number: 8232284
    Abstract: Disclosed are compounds of the following formula and their pharmaceutically-acceptable salts, which have an effect of glucokinase activation and are useful in the field of medicines for treatment for diabetes, obesity, etc. (wherein ring A represents a pyrazolyl group optionally having a lower alkyl group, etc.; ring B represents a heteroaryl group; R represents a lower alkyl group, etc.; R1 represents a group of a formula: (wherein R11 and R12 each independently represent a hydrogen atom, etc.; m indicates an integer of from 2 to 6), etc.; R2 represents a lower alkyl group, etc.; r indicates an integer of from 0 to 3; k indicates an integer of from 0 to 4).
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: July 31, 2012
    Assignee: MSD K. K.
    Inventors: Tomoharu Iino, Akio Ohno, Norikazu Otake, Takuya Suga, Masanori Asai
  • Publication number: 20120190620
    Abstract: The present invention discloses methods to identify targets, pathways and molecules regulating purinosomes and their uses for treating pathophysiological disorders associated with purinosomes. Disclosed are methods related to both label-free cellular assays and fluorescence imaging to confirm the regulatory roles of various targets and molecules in purinosome dynamics. Disclosed are methods to classify molecules and the uses of these molecules for different indications. Specifically, the purinosome-disrupting molecules can be used for improved prevention and treatment of cancer development.
    Type: Application
    Filed: July 18, 2011
    Publication date: July 26, 2012
    Inventors: Stephen Benkovic, Ye Fang, Songon An, Florence Verrier
  • Publication number: 20120184523
    Abstract: The present invention provides compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion. More specifically, the invention provides quinazolines and quinolines which inhibit, regulate, and/or modulate kinase receptor, particularly c-Met, KDF, c-Kit, flt-3 and flt-4, signal transduction pathways related to the changes in cellular activities as mentioned above, compositions which contain these compounds, and methods of using them to treat kinase-dependent diseases and conditions. The present invention also provides methods for making compounds as mentioned above, and compositions which contain these compounds.
    Type: Application
    Filed: March 22, 2012
    Publication date: July 19, 2012
    Applicant: Exelixis, Inc.
    Inventors: Lynne Canne Bannen, Diva Sze-Ming Chan, Jeff Chen, Lisa Esther Dalrymple, Timothy Patrick Forsyth, Tai Phat Huynh, Vasu Jammalamadaka, Richard George Khoury, James William Leahy, Morrison B. Mac, Grace Mann, Larry W. Mann, John M. Nuss, Jason Jevious Parks, Craig Stacy Takbuchi, Yong Wang, Wei Xu
  • Patent number: 8222264
    Abstract: The present invention relates to substituted amino-quinazolinones of general formula (I) wherein the groups R1 to R14 and A, are defined as in the specification and claims and the use thereof for the treatment of Alzheimer's disease (AD) and similar diseases.
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: July 17, 2012
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Klaus Fuchs, Niklas Heine, Christian Eickmeier, Sandra Handschuh, Cornelia Dorner-Ciossek, Stefan Hoerer
  • Publication number: 20120177641
    Abstract: Disclosed is the identification, provision and use of a panel of biomarkers that predict sensitivity or resistance to EGFR inhibitors, and products and processes related thereto. In one embodiment, a method is described for selecting a cancer patient who is predicted to benefit from therapeutic administration of an EGFR inhibitor, an agonist thereof, or a drug having substantially similar biological activity as EGFR inhibitor. Also described is a method to identify molecules that interact with the EGFR pathway to allow or enhance responsiveness to EGFR inhibitors, as well as a plurality of polynucleotides or antibodies for detection of the expression of genes that are indicative of sensitivity or resistance to EGFR inhibitors, an agonist thereof, or a drug having substantially similar biological activity as EGFR inhibitors. A method to identify a compound with the potential to enhance the efficacy of EGFR inhibitors is also described.
    Type: Application
    Filed: March 12, 2012
    Publication date: July 12, 2012
    Inventors: Paul A. BUNN, Christopher D. COLDREN, Wilbur A. FRANKLIN, Mark W. GERACI, Barbara A. HELFRICH, Fred R. HIRSCH, Razvan LAPADAT, Michio SUGITA, Samir E. WITTA
  • Publication number: 20120178622
    Abstract: The invention relates to aminoquinazoline compounds or the enantiomers or veterinarily acceptable salts thereof which are useful for combating or controlling invertebrate pests, in particular arthropod pests and nematodes. The invention also relates to methods for controlling invertebrate pests by using these compounds and to plant propagation material and to agricultural and veterinary compositions comprising said compounds. wherein A1, A2, A3, A4, R1, R2, R3, R4, R5a, R5b, R5c, R5d and p are defined as in the description.
    Type: Application
    Filed: September 15, 2010
    Publication date: July 12, 2012
    Applicant: BASF SE
    Inventors: Steffen Gross, Matthias Pohlman, Arun Narine, Claudia Rosenbaum, Prashant Deshmukh, Joachim Dickhaut, Nina Gertrud Bandur, Karsten Koerber, Florian Kaiser, Wolfgang Von Deyn, Juergen Langewald, Deborah L. Culbertson, Cecille Ebuenga
  • Publication number: 20120156197
    Abstract: Provided is a method of treating a proliferative disease, condition, or disorder in a subject by administering a combination of an inhibitor of p53 and MDM2 binding and an EGFR inhibitor. Various embodiments of the disclosed methods provide a synergistic anti-proliferative or anti-apoptotic effect compared to administration of one agent alone.
    Type: Application
    Filed: July 21, 2011
    Publication date: June 21, 2012
    Inventors: Joseph P. Errico, Benjamin Mugrage, Ignatius Turchi, Matthew Sills, Jane Ong, John Allocco, Pam Wines
  • Publication number: 20120156228
    Abstract: The invention features methods, kits, and compositions for generating new hair follicles and growing hair on a subject.
    Type: Application
    Filed: September 9, 2011
    Publication date: June 21, 2012
    Applicants: Follica, Inc., The Trustees Of The University of Pennsylvania
    Inventors: David Steinberg, Kevin Pojasek, Stephen Prouty, George Cotsarelis, Mayumi Ito
  • Publication number: 20120157480
    Abstract: The present invention provides diagnostic and prognostic methods for predicting the effectiveness of treatment of a cancer patient with an EGFR kinase inhibitor. Methods are provided for predicting the sensitivity of tumor cell growth to inhibition by an EGFR kinase inhibitor, comprising assessing whether the tumor cell has undergone an epithelial to mesenchymal transition (EMT), by determining the expression level of epithelial and/or mesenchymal biomarkers, wherein tumor cells that have undergone an EMT are substantially less sensitive to inhibition by EGFR kinase inhibitors. Improved methods for treating cancer patients with EGFR kinase inhibitors that incorporate the above methodology are also provided. Additionally, methods are provided for the identification of new biomarkers that are predictive of responsiveness of tumors to EGFR kinase inhibitors.
    Type: Application
    Filed: December 12, 2011
    Publication date: June 21, 2012
    Inventors: John D. Haley, Graeme Griffin, Lukas A. Amler, David A. Eberhard, Robert L. Yauch