Four Or More Ring Hetero Atoms In The Polycyclo Ring System Patents (Class 544/184)
  • Patent number: 8217169
    Abstract: The present invention is directed to compounds of the formula: or salts thereof or N-oxides and their use in peptide synthesis.
    Type: Grant
    Filed: October 11, 2010
    Date of Patent: July 10, 2012
    Assignee: University of Massachusetts
    Inventors: Louis A. Carpino, Jusong Xia, Chongwu Zhang, Calin Dan Sferdean
  • Publication number: 20120157458
    Abstract: The present invention provides imidazotriazinone compounds which are inhibitors of phosphodiesterase 9. The present invention further provides processes, pharmaceutical compositions, pharmaceutical preparations and pharmaceutical use of the compounds in the treatment of PDE9 associated diseases or disorders in mammals, including humans.
    Type: Application
    Filed: September 20, 2011
    Publication date: June 21, 2012
    Inventors: Amy Ripka, Gideon Shapiro, Andrew J. McRiner
  • Publication number: 20120149662
    Abstract: The invention provides compounds of formula (I): or a salt thereof as described herein. The invention also provides pharmaceutical compositions comprising a compound of formula (I), processes for preparing compounds of formula (I), intermediates useful for preparing compounds of formula (I) and therapeutic methods for suppressing an immune response or treating cancer or a hematologic malignancy using compounds of formula (I).
    Type: Application
    Filed: August 27, 2010
    Publication date: June 14, 2012
    Applicant: BioCryst Pharmaceuticals, Inc.
    Inventors: Yarlagadda S. Babu, Pravin L. Kotian, V. Satish Kumar, Minwan Wu, Tsu-Hsing Lin
  • Publication number: 20120142681
    Abstract: The invention relates to compounds of formula (I) and salts thereof: wherein the substituents are as defined in the specification; a compound of formula (I) for use in the treatment of the human or animal body, in particular with regard to c-Met tyrosine kinase mediated diseases or conditions; the use of a compound of formula (I) for manufacturing a medicament for the treatment of such diseases; pharmaceutical compositions comprising a compound of the formula (I), optionally in the presence of a combination partner, and processes for the preparation of a compound of formula (I).
    Type: Application
    Filed: August 10, 2010
    Publication date: June 7, 2012
    Applicant: NOVARTIS AG
    Inventors: Feng He, Miao Dai, Xingnian Fu, Yue Li, Lei Liu, Yuan Mi, Yao-chang Xu, Guoliang Xun, Zhengtian Yu, Ji Yue Zhang
  • Patent number: 8188272
    Abstract: Compounds having the formula (I), and enantiomers, and diastereomers, pharmaceutically-acceptable salts, thereof, [PLEASE INSERT CHEMICAL STRUCTURE HERE] (I) are useful as kinase modulators, including Btk modulation, wherein R1, R2, R4, Q, Y, A and D are as defined herein.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: May 29, 2012
    Assignee: Bristol-Myers Squibb Company
    Inventors: Chunjian Liu, Katerina Leftheris, Andrew J. Tebben
  • Patent number: 8143251
    Abstract: The present invention is directed to [1,2,4]triazolo[4,3-b][1,2,4]triazines, and pharmaceutical compositions thereof, which are inhibitors of kinases such as c-Met and are useful in the treatment of cancer and other diseases related to the dysregulation of kinase pathways.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: March 27, 2012
    Assignee: Incyte Corporation
    Inventors: Jincong Zhuo, Colin Zhang, Meizhong Xu, Ding-Quan Qian, Wenqing Yao, Ravi Kumar Jalluri
  • Patent number: 8143237
    Abstract: Selenopheno triazene analogs, their compositions, tautomeric forms, stereoisomers, polymorphs, hydrates, solvates, and pharmaceutically acceptable salts and mixtures thereof are useful for the treatment of metastatic malignant melanoma and other cancers. The selenopheno triazene analogs have the general formulae (I) or (II): wherein the substituents R1, R2, R3, R6, and R7 are as described in the specification. Other cancers include which may be treated with these compounds include, but are not limited to, malignant melanoma, leukemia, lymphomas (Hodgkins and non-Hodgkins), sarcomas (Ewing's sarcoma), brain tumors, central nervous system (CNS) metastases, gliomas, carcinomas such as breast cancer, prostate cancer, lung cancer (small cell and non-small cell), colon cancer, pancreatic cancer, Head and Neck cancers and oropharyngeal squamous cell carcinoma.
    Type: Grant
    Filed: April 26, 2010
    Date of Patent: March 27, 2012
    Assignee: Kasina Laila Innova Pharmaceuticals Private Limited
    Inventors: Ganga Raju Gokaraju, Sudhakar Kasina, Rama Raju Gokaraju, Venkata Kanaka Ranga Raju Gokaraju, Venkateswarlu Somepalli, Trimurtulu Golakoti, Kiran Bhupathiraju, Sengupta Krishanu, Venkata Krishna Raju Alluri
  • Patent number: 8138337
    Abstract: Conformationally constrained compounds that mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins as well as their prodrugs are disclosed. Such reverse-turn mimetic structures and prodrugs have utility over a wide range of fields, including use as diagnostic and therapeutic agents. Libraries containing the reverse-turn mimetic structures of this invention are also disclosed as well as methods for screening the same to identify biologically active members. The invention also relates to the use of such compounds and prodrugs for inhibiting or treating disorders modulated by Wnt-signaling pathway, such as cancer, especially colorectal cancer, restenosis associated with angioplasty, polycystic kidney disease, aberrant angiogenesis disease, rheumatoid arthritis disease, tuberous sclerosis complex, Alzheimer's disease, excess hair growth or loss, or ulcerative colitis.
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: March 20, 2012
    Assignee: Choongwae Pharma Corporation
    Inventors: Sung Hwan Moon, Jae Uk Chung, Sung Chan Lee, Masakatsu Eguchi, Michael Kahn, Kwang Won Jeong, Cu Nguyen, Soo Jin Lee
  • Publication number: 20120059000
    Abstract: Chemical compounds that modulate kinase activity, including PI3 kinase activity, and chemical compounds, pharmaceutical compositions, and methods of treatment of diseases and conditions associated with kinase activity, including P13 kinase activity, are described herein.
    Type: Application
    Filed: May 20, 2011
    Publication date: March 8, 2012
    Inventors: Pingda Ren, Yi Liu, Liansheng Li, Katrina Chan, Alfredo C. Castro, Catherine A. Evans
  • Patent number: 8106049
    Abstract: Conformationally constrained compounds that mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins are disclosed. Such reverse-turn mimetic structures have utility as diagnostic and therapeutic agents for inhibiting or treating disorders modulated by Wnt-signaling pathway, such as cancer, especially colorectal cancer, restenosis associated with angioplasty, polycystic kidney disease, aberrant angiogenesis disease, rheumatoid arthritis disease, tuberous sclerosis complex, Alzheimer's disease, excess hair growth or loss, or ulcerative colitis. In one embodiment, these reverse-term mimetics have a general structure of formula (VI): wherein Ra, Rb, Rc, X1, X2 and X3 are defined as provided herein.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: January 31, 2012
    Assignee: Choongwae Pharma Corporation
    Inventors: Sung Hwan Moon, Jae Uk Chung, Sung Chan Lee, Masakatsu Eguchi, Michael Kahn, Kwang Won Jeong, Cu Nguyen
  • Publication number: 20120022046
    Abstract: Methods and pharmaceutical compositions for treating viral infections, by administering certain thienopyridine derivative compounds in therapeutically effective amounts are disclosed. Methods of using the compounds and pharmaceutical compositions thereof are also disclosed. In particular, the treatment and prophylaxis of viral infections such as caused by flavivirus is disclosed, i.e., including but not limited to, Dengue virus, West Nile virus, yellow fever virus, Japanese encephalitis virus, and tick-borne encephalitis virus.
    Type: Application
    Filed: February 24, 2010
    Publication date: January 26, 2012
    Inventors: Chelsea M. Byrd, Dongcheng Dai, Robert Jordan, Dennis E. Hruby
  • Patent number: 8101751
    Abstract: Conformationally constrained compounds that mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins are disclosed. Such reverse-turn mimetic structures have utility over a wide range of fields, including use as diagnostic and therapeutic agents. Libraries containing the reverse-turn mimetic structures of this invention are also disclosed as well as methods for screening the same to identify biologically active members. The invention also relates to the use of such compounds for inhibiting or treating disorders modulated by Wnt-signaling pathway, such as cancer, especially colorectal cancer, restenosis associated with angioplasty, polycystic kidney disease, aberrant angiogenesis disease, rheumatoid arthritis disease, tuberous sclerosis complex, Alzheimer's disease, excess hair growth or loss, or ulcerative colitis.
    Type: Grant
    Filed: August 14, 2009
    Date of Patent: January 24, 2012
    Assignee: Choongwae Pharma Corporation
    Inventors: Sung Hwan Moon, Jae Uk Chung, Sung Chan Lee, Masakatsu Eguchi, Michael Kahn, Kwang Won Jeong, Cu Nguyen
  • Patent number: 8080657
    Abstract: Conformationally constrained compounds that are novel and mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins and having bicyclic framework are disclosed, as well as their prodrugs. Such reverse-turn mimetic structures and prodrugs have utility over a wide range of fields, including use as diagnostic and therapeutic agents. The invention also relates to a use of such compounds for the preparation of a medicament for treating or preventing cancer including an acute myeloid leukemia.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: December 20, 2011
    Assignee: Choongwae Pharma Corporation
    Inventors: Jae Uk Chung, Kyung-Yun Jung, Min-Wook Jeong, Hee-Kyung Jung, Hyun-Ju La
  • Patent number: 8071764
    Abstract: Conformationally constrained compounds that are novel and mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins and having bicyclic frame-work are disclosed, as well as their prodrugs. Such reverse-turn mimetic structures and prodrugs have utility over a wide range of fields, including use as diagnostic and therapeutic agents. The invention also relates to the use of such compounds for the preparation of a medicament for treating or preventing cancer including an acute myeloid leukemia.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: December 6, 2011
    Assignee: Choongwae Pharma Corporation
    Inventors: Jae Uk Chung, Kyung-Yun Jung, Sang-Hwi Lee, Myoung-Joo Kang
  • Publication number: 20110294797
    Abstract: Conformationally constrained compounds that mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins are disclosed. Such reverse-turn mimetic structures have utility over a wide range of fields, including use as diagnostic and therapeutic agents. Libraries containing the reverse-turn mimetic structures of this invention are also disclosed as well as methods for screening the same to identify biologically active members. The invention also relates to the use of such compounds for inhibiting or treating disorders modulated by Wnt-signaling pathway, such as cancer, especially colorectal cancer, restenosis associated with angioplasty, polycystic kidney disease, aberrant angiogenesis disease, rheumatoid arthritis disease, tuberous sclerosis complex, Alzheimer's disease, excess hair growth or loss, or ulcerative colitis.
    Type: Application
    Filed: July 29, 2011
    Publication date: December 1, 2011
    Applicant: Choongwae Pharma Corporation
    Inventors: Sung Hwan Moon, Jae Uk Chung, Sung Chan Lee, Masakatsu Eguchi, Michael Kahn, Kwang Won Jeong, Cu Nguyen
  • Patent number: 8049008
    Abstract: Conformationally constrained compounds that mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins as well as their prodrugs are disclosed. Such reverse-turn mimetic structures and prodrugs have utility over a wide range of fields, including use as diagnostic and therapeutic agents. Libraries containing the reverse-turn mimetic structures of this invention are also disclosed as well as methods for screening the same to identify biologically active members. The invention also relates to the use of such compounds and prodrugs for inhibiting or treating disorders modulated by Wnt-signaling pathway, such as cancer, especially colorectal cancer, restenosis associated with angioplasty, polycystic kidney disease, aberrant angiogenesis disease, rheumatoid arthritis disease, tuberous sclerosis complex, Alzheimer's disease, excess hair growth or loss, or ulcerative colitis.
    Type: Grant
    Filed: April 7, 2010
    Date of Patent: November 1, 2011
    Assignee: Choongwae Pharma Corporation
    Inventors: Jae Uk Chung, Masakatsu Eguchi
  • Publication number: 20110257185
    Abstract: Conformationally constrained compounds that mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins are disclosed. Such reverse-turn mimetic structures have utility over a wide range of fields, including use as diagnostic and therapeutic agents. Libraries containing the reverse-turn mimetic structures of this invention are also disclosed as well as methods for screening the same to identify biologically active members. The invention also relates to the use of such compounds for inhibiting or treating disorders modulated by Wnt-signaling pathway, such as cancer, especially colorectal cancer, restenosis associated with angioplasty, polycystic kidney disease, aberrant angiogenesis disease, rheumatoid arthritis disease, tuberous sclerosis complex, Alzheimer's disease, excess hair growth or loss, or ulcerative colitis.
    Type: Application
    Filed: June 29, 2011
    Publication date: October 20, 2011
    Applicant: CHOONGWAE PHARMA CORPORATION
    Inventors: SUNG HWAN MOON, JAE UK CHUNG, SUNG CHAN LEE, MASAKATSU EGUCHI, MICHAEL KAHN, KWANG WON JEONG, CU NGUYEN
  • Patent number: 8022207
    Abstract: The invention relates to a compound which has affinity with amyloid, shows sufficiently rapid clearance from normal tissues and is suppressed in toxicity such as mutagenicity, and also relates to a low-toxic diagnostic agent for Alzheimer's disease containing the compound. The compound is represented by the following formula (1) or a salt thereof: wherein A1, A2, A3 and A4 independently represent a carbon or a nitrogen, and R3 is a group represented by the following formula: wherein R1 is a radioactive halogen substituent; m is an integer of 0 to 4; and n is an integer of 0 or 1, provided that at least one of A1, A2, A3 and A4 represents a carbon, and R3 binds to a carbon represented by A1, A2, A3 or A4.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: September 20, 2011
    Assignee: Nihon Medi-Physics Co., Ltd.
    Inventors: Shigeyuki Tanifuji, Daisaku Nakamura, Shinya Takasaki
  • Publication number: 20110224195
    Abstract: The present invention is directed to substituted six-membered heterocyclic compounds of structural formula (I) which are inhibitors of the dipeptidyl peptidase-IV enzyme and which are useful in the treatment or prevention of diseases in which the dipeptidyl peptidase-IV enzyme is involved, such as obesity and diabetes, particularly Type 2 diabetes. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which the dipeptidyl peptidase-IV enzyme is involved.
    Type: Application
    Filed: August 18, 2008
    Publication date: September 15, 2011
    Inventors: Tesfaye Biftu, Danqing Feng, Ann E. Weber, Jason M. Cox, Xiaoxia Qian, Jinyou Xu
  • Publication number: 20110218183
    Abstract: Compounds represented by Formula (I) or a pharmaceutically acceptable salt thereof, are inhibitors of mTOR and useful in the treatment of cancer.
    Type: Application
    Filed: May 13, 2011
    Publication date: September 8, 2011
    Inventors: Xin Chen, Heather Coate, Andrew Philip Crew, Han-Qing Dong, Ayako Honda, Mark Joseph Mulvihill, Paula A.R. Tavares, Jing Wang, Douglas S. Werner, Kristen Michelle Mulvihill, Kem W. Siu, Bijoy Panicker, Apoorba Bharadwaj, Lee D. Arnold, Meizhong Jin, Brian Volk, Qinghua Weng, James David Beard
  • Publication number: 20110212967
    Abstract: The present invention relates to imidazo[1,2-b][1,2,4]triazines that are inhibitors of c-Met and are useful in the treatment of c-Met associated diseases including cancer.
    Type: Application
    Filed: February 2, 2011
    Publication date: September 1, 2011
    Applicant: INCYTE CORPORATION
    Inventors: Jincong Zhuo, Chunhong He, Wenqing Yao
  • Patent number: 8008315
    Abstract: The present invention is directed to compounds which are inhibitors of the beta-secretase enzyme and that are useful in the treatment of diseases in which the beta-secretase enzyme is involved, such as Alzheimer's disease. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the treatment of such diseases in which the beta-secretase enzyme is involved.
    Type: Grant
    Filed: May 3, 2010
    Date of Patent: August 30, 2011
    Assignee: Merck, Sharp & Dohme Corp.
    Inventors: Philippe G. Nantermet, Hemaka Anthony Rajapakse, Harold G. Selnick
  • Publication number: 20110190496
    Abstract: Compounds represented by Formula (I) or a pharmaceutically acceptable salt thereof, are inhibitors of mTOR and useful in the treatment of cancer.
    Type: Application
    Filed: April 13, 2011
    Publication date: August 4, 2011
    Inventors: Xin Chen, Heather Coate, Andrew Philip Crew, Han-Qing Dong, Ayako Honda, Mark Joseph Mulvihill, Paula A.R. Tavares, Jing Wang, Douglas S. Werner, Kristen Michelle Mulvihill, Kam W. Siu, Bijoy Panicker, Apoorba Bharadwaj, Lee D. Arnold, Meizhong Jin, Brian Volk, Quinghua Weng, James David Beard
  • Publication number: 20110190495
    Abstract: Disclosed are N-{1-[3-(2-ethoxy-5-(4-ethylpiperazinyl)sulfonylphenyl)-4,5-dihydro-5-oxo-1,2,4-triazin-6-yl]ethyl}butyramide (which is represented by formula III), its preparation method, intermediates during preparation procedure, preparation method for such intermediates and a method for preparing vardenafil from the compound. In the method for preparing vardenafil, a chloro-sulfonation reaction carries out in the early stage of the preparation procedure.
    Type: Application
    Filed: December 28, 2007
    Publication date: August 4, 2011
    Applicant: Topharman Shanghai Co., Ltd.
    Inventors: Guanghui Tian, Zheng Liu, Jin Zheng, Jingshan Shen
  • Patent number: 7989451
    Abstract: The invention relates to novel tricyclic 1,2,4-triazine-1-oxides and novel tricyclic 1,2,4-triazine-1,4-dioxides of formula I and to related analogues, to their preparation, and to their use as hypoxia-selective drugs and radiosensitizers for cancer therapy, both alone or in combination with radiation and/or other anticancer drugs.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: August 2, 2011
    Assignee: Auckland Uniservices Limited
    Inventors: Michael Patrick Hay, Adrian Blaser, William Alexander Denny, Kevin Owen Hicks, Ho Huat Lee, Karin Pchalek, Frederik Bastiaan Pruijn, Bronwyn Gae Siim, William Robert Wilson, Shangjin Yang
  • Publication number: 20110183972
    Abstract: The invention belongs to pharmaceutical field. The invention relates to the compounds according to Formula I, including their optically active forms, pharmaceutically acceptable salts or hydrates, and the pharmaceutical composition comprising thereof as active ingredient; uses in the preparation of vascular endothelial growth factor receptor tyrosine kinase inhibitors, and uses in the preparation of medicament for the treatment and/or prevention of cancer.
    Type: Application
    Filed: February 10, 2009
    Publication date: July 28, 2011
    Applicant: SHENYANG PHARMACEUTICAL UNIVERSITY
    Inventors: Linxiang Zhao, Jinling Lv, Rui Wang, Dan Liu, Yongkui Jing
  • Publication number: 20110172422
    Abstract: The present invention relates to methods of modulating the pharmacokinetic and/or pharmacodynamic properties of a compound by attaching at least one functional unit or group to the compound, thereby improving its non-specific binding characteristics and/or pharmacokinetic properties. Compounds comprising at least one functional residue are provided, as are pharmaceutical compositions comprising said compounds.
    Type: Application
    Filed: February 21, 2006
    Publication date: July 14, 2011
    Applicant: SURFACE LOGIX, INC.
    Inventors: Stewart Campbell, David Duffy, Michael Grogan, Steven Kates, Emanuele Ostuni, Olivier Schueller, Paul Sweetnam
  • Patent number: 7977478
    Abstract: Crystalline polymorphic forms of vardenafil and vardenafil hydrochloride, and processes for preparing them.
    Type: Grant
    Filed: September 27, 2006
    Date of Patent: July 12, 2011
    Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.
    Inventors: Eswaraiah Sajja, Ravindar Reddy Koppera, Satyanarayana Revu, Venkata Reddy Vajrala, Vijayapal Reddy Kanumathi
  • Publication number: 20110166144
    Abstract: The present disclosure is directed to pyrimidotriazinediones and pyrimidopyrimidinediones having a formula (I), (II), or (III), or a mixture or pharmaceutically acceptable salt or hydrate thereof, and to methods of treating cancer comprising administering the same.
    Type: Application
    Filed: July 30, 2009
    Publication date: July 7, 2011
    Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: H.D. H. Showalter, Anjanette J. Turbiak, Eric R. Fearon, Guido T. Bommer
  • Publication number: 20110165183
    Abstract: The invention provides a compound of formula (I): wherein W is a bicyclic heteroaromatic group; or a salt thereof. The compounds and salts thereof have beneficial therapeutic properties (e.g. immunosuppressant properties).
    Type: Application
    Filed: July 31, 2009
    Publication date: July 7, 2011
    Applicant: BioCryst Pharmaceuticals, Inc.
    Inventors: Yarlagadda S. Babu, Pooran Chand, Pravin L. Kotian, V. Satish Kumar
  • Publication number: 20110144113
    Abstract: The present invention is directed to [1,2,4]triazolo[4,3-b][1,2,4]triazines, and pharmaceutical compositions thereof, which are inhibitors of kinases such as c-Met and are useful in the treatment of cancer and other diseases related to the dysregulation of kinase pathways.
    Type: Application
    Filed: February 24, 2011
    Publication date: June 16, 2011
    Inventors: Jincong Zhuo, Colin Zhang, Meizhong Xu, Ding-Quan Qian, Wenqing Yao, Ravi Kumar Jalluri
  • Publication number: 20110136781
    Abstract: The present invention is directed to imidazo[1,2-b][1,2,4]triazines and imidazo[1,2-a]pyrimidines, and pharmaceutical compositions thereof, which are inhibitors of kinases such as c-Met and are useful in the treatment of cancer and other diseases related to the dysregulation of kinase pathways.
    Type: Application
    Filed: June 10, 2010
    Publication date: June 9, 2011
    Applicant: Incyte Corporation
    Inventors: Jincong ZHUO, Meizhong XU, Chunhong HE, Colin ZHANG, Ding-Quan QIAN, David M. BURNS, Yun-Long LI, Brian METCALF, Wenqing YAO
  • Publication number: 20110124640
    Abstract: Compounds having the formula (I), and enantiomers, and diastereomers, pharmaceutically-acceptable salts, thereof, are useful as kinase modulators, including Btk modulation, wherein R1, R2, R3, R4, Q, A and B are as defined herein.
    Type: Application
    Filed: July 23, 2009
    Publication date: May 26, 2011
    Inventors: Chunjian Liu, Katerina Leftheris, Andrew J. Tebben
  • Patent number: 7943767
    Abstract: Compounds represented by Formula (I) or a pharmaceutically acceptable salt thereof, are inhibitors of mTOR and useful in the treatment of cancer.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: May 17, 2011
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Xin Chen, Heather Coate, Andrew Philip Crew, Han-Qing Dong, Ayako Honda, Mark Joseph Mulvihill, Paula A. R. Tavares, Jing Wang, Douglas S. Werner, Kristen Michelle Mulvihill, Kam W. Siu, Bijoy Panicker, Apoorba Bharadwaj, Lee D. Arnold, Meizhong Jin, Brian Volk, Quinghua Weng, James David Beard
  • Publication number: 20110105477
    Abstract: The present invention relates to HIV protease, and methods for inhibiting the function of HIV protease. In particular, present invention provides compounds that inhibit or block the biological activity of HIVp, thereby causing the replication of the HIV virus to be inhibited or to terminate. These compounds, as well as pharmaceutical compositions that contain these compounds and optionally other anti-viral agents as active ingredients, are suitable for treating patients or hosts infected with the HIV virus, which is known to cause AIDS. The compounds and formulations also find use in diagnostic and research settings.
    Type: Application
    Filed: September 12, 2008
    Publication date: May 5, 2011
    Applicant: The Regents of the University of Michigan
    Inventors: Heather A. Carlson, Kelly L. Damm, Kristen L. Meagher
  • Patent number: 7932384
    Abstract: Conformationally constrained compounds that mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins are disclosed. Such reverse-turn mimetic structures have utility over a wide range of fields, including use as diagnostic and therapeutic agents. Libraries containing the reverse-turn mimetic structures of this invention are also disclosed as well as methods for screening the same to identify biologically active members. The invention also relates to the use of such compounds for inhibiting or treating disorders modulated by Wnt-signaling pathway, such as cancer, especially colorectal cancer, restenosis associated with angioplasty, polycystic kidney disease, aberrant angiogenesis disease, rheumatoid arthritis disease, tuberous sclerosis complex, Alzheimer's disease, excess hair growth or loss, or ulcerative colitis.
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: April 26, 2011
    Assignee: Choongwae Pharma Corporation
    Inventors: Sung Hwan Moon, Jae Uk Chung, Sung Chan Lee, Masakatsu Eguchi, Michael Kahn, Kwang Won Jeong, Cu Nguyen, Soo Jin Lee
  • Publication number: 20110092459
    Abstract: Alpha-helix mimetic structures and compounds represented by the formula (I) wherein the general formula and the definition of each symbol are as defined in the specification, a compound relating thereto, and methods relating thereto, are disclosed. Applications of these compounds in the treatment of medical conditions, e.g., cancer diseases, fibrotic diseases, and pharmaceutical compositions comprising the mimetics are further disclosed.
    Type: Application
    Filed: June 5, 2009
    Publication date: April 21, 2011
    Applicant: PRISM Biolab Corporation
    Inventors: Takenao Odagami, Yuji Kogami, Hiroyuki Kouji
  • Patent number: 7923555
    Abstract: Compounds represented by Formula (I) or a pharmaceutically acceptable salt thereof, are inhibitors of mTOR and useful in the treatment of cancer.
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: April 12, 2011
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Xin Chen, Heather Coate, Andrew Philip Crew, Hanqing Dong, Ayako Honda, Mark Joseph Mulvihill, Paula A. R. Tavares, Jing Wang, Douglas S. Werner, Kristen Michelle Mulvihill, Kam W. Siu, Bijoy Panicker, Apoorba Bharadwaj, Lee D. Arnold, Meizhong Jin, Brian Volk, Quinghua Weng, James David Beard
  • Publication number: 20110082147
    Abstract: This invention relates to novel substituted imidazotriazines and pharmaceutically acceptable salts thereof. This invention also provides compositions comprising a compound of this invention and the use of such compositions in methods of treating diseases and conditions that are beneficially treated by administering a compound showing partial-agonist activity at the GABA ?2, ?3 and ?5 subtype receptors, and antagonist activity at the al subtype receptor.
    Type: Application
    Filed: July 23, 2010
    Publication date: April 7, 2011
    Applicant: CoNCERT Pharmaceuticals, Inc.
    Inventors: Scott L. Harbeson, Roger D. Tung, Julie F. Liu
  • Patent number: 7915408
    Abstract: The present invention is directed to [1,2,4]triazolo[4,3-b][1,2,4]triazines, and pharmaceutical compositions thereof, which are inhibitors of kinases such as c-Met and are useful in the treatment of cancer and other diseases related to the dysregulation of kinase pathways.
    Type: Grant
    Filed: January 28, 2010
    Date of Patent: March 29, 2011
    Assignee: Incyte Corporation
    Inventors: Jincong Zhuo, Colin Zhang, Meizhong Xu, Ding-Quan Qian, Wenqing Yao, Ravi Kumar Jalluri
  • Publication number: 20110065708
    Abstract: The invention relates to compounds of formula (I) and salts thereof: wherein the substituents are as defined in the specification; a compound of formula (I) for use in the treatment of the human or animal body, in particular with regard to c-Met tyrosine kinase mediated diseases or conditions; the use of a compound of formula (I) for manufacturing a medicament for the treatment of such diseases; pharmaceutical compositions comprising a compound of the formula (I), optionally in the presence of a combination partner, and processes for the preparation of a compound of formula (I).
    Type: Application
    Filed: August 19, 2010
    Publication date: March 17, 2011
    Applicant: NOVARTIS AG
    Inventors: Miao DAI, Xingnian FU, Feng HE, Lei JIANG, Yue LI, Fang LIANG, Lei LIU, Yuan MI, Yao-chang XU, Guoliang XUN, Xiaoxia YAN, Zhengtian YU, Ji Yue ZHANG
  • Publication number: 20110034375
    Abstract: The present application provides compounds, including all stereoisomers, solvates, prodrugs and pharmaceutically acceptable forms thereof according to Formula I. Additionally, the present application provides pharmaceutical compositions containing at least one compound according to Formula I and optionally at least one additional therapeutic agent. Finally, the present application provides methods for treating a patient suffering from an MCHR-1 modulated disease or disorder such as, for example, obesity, diabetes, depression or anxiety by administration of a therapeutically effective dose of a compound according to Formula I. where R1, R1a, R1b, A, R3, R4, R5, R5b and R6 are as defined herein.
    Type: Application
    Filed: October 19, 2010
    Publication date: February 10, 2011
    Inventors: William N. Washburn, Saleem Ahmad, Andres S. Hernandez
  • Publication number: 20110028720
    Abstract: The present invention is directed to compounds of the formula: or salts thereof or N-oxides and their use in peptide synthesis.
    Type: Application
    Filed: October 11, 2010
    Publication date: February 3, 2011
    Inventors: Louis A. Carpino, Jusong Xia, Chongwu Zhang, Calin Dan Sferdean
  • Patent number: 7875613
    Abstract: The present invention concerns new compounds of formula (I), their process of preparation and their therapeutic use wherein R3, R4, R5, R6, Y, Het1, T, U, V, W, X, Ru, Rv and Rw are as defined in claim 1.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: January 25, 2011
    Assignee: Hybrigenics SA
    Inventors: Philippe Guedat, Xavier Jacq, Frédéric Colland, Laurent Daviet, Etienne Formstecher, Jean-Christophe Rain, Matteo Colombo
  • Publication number: 20110015197
    Abstract: Salt forms of mTOR inhibitors of the Formula (I): and methods of preparation, formulation, and use in treating disease.
    Type: Application
    Filed: March 18, 2009
    Publication date: January 20, 2011
    Applicant: OSI Pharmaceuticals, Inc.
    Inventors: Arlindo L. Castelhano, Kristen Michelle Mulvihill, Josef A. Rechka, Gary C. Visor
  • Publication number: 20110009367
    Abstract: The 2-phenyl-substituted imidazotriazinones having short, unbranched alkyl radicals in the 9-position are prepared from the corresponding 2-phenyl-imidazotriazinones by chlorosulphonation and subsequent reaction with the amines. The compounds inhibit cGMP-metabolizing phosphodiesterases and are suitable for use as active compounds in pharmaceuticals, for the treatment of cardiovascular and cerebrovascular disorders and/or disorders of the urogenital system, in particular for the treatment of erectile dysfunction.
    Type: Application
    Filed: March 4, 2010
    Publication date: January 13, 2011
    Applicant: Bayer Schering Pharma Aktiengesellschaft
    Inventors: Ulrich Niewöhner, Maria Niewöhner, Mazen Es-Sayed, Helmut Haning, Thomas Schenke, Karl-Heinz Schlemmer, Jörg Keldenich, Erwin Bischoff, Elisabeth Perzborn, Klaus Dembowsky, Peter Serno, Marc Nowakowski
  • Publication number: 20110003820
    Abstract: The invention relates to pyrazolopyrimidine derivatives as well as their pharmaceutically acceptable salts. The invention further relates to a process for the preparation of such compounds. The compounds of the invention are mGluR5 modulators and are therefore useful for the control and prevention of acute and/or chronic neurological disorders.
    Type: Application
    Filed: January 30, 2009
    Publication date: January 6, 2011
    Applicant: MERZ PHARMA GMBH & CO. KGaA
    Inventors: Markus Henrich, Tanja Weil, Sibylle Muller, Jens Nagel, Andreas Gravius, Valerjans Kauss, Ronalds Zemribo, Elina Erdmane
  • Publication number: 20100324037
    Abstract: A compound of formula A having improved non-specific binding characteristics and pharmacokinetic properties is provided: or a pharmaceutically acceptable salt, stereoisomer, or hydrate thereof.
    Type: Application
    Filed: August 23, 2007
    Publication date: December 23, 2010
    Applicant: SURFACE LOGIX, INC.
    Inventors: Stewart Campbell, David Duffy, Michael Grogan, Steven Kates, Emanuele Ostuni, Olivier Schueller, Paul Sweetnam
  • Patent number: 7855206
    Abstract: The present invention is directed to novel substituted tricyclic heteroaromatic compounds of structural formula (I) which are inhibitors of the dipeptidyl peptidase-IV enzyme and which are useful in the treatment or prevention of diseases in which the dipeptidyl peptidase-IV enzyme is involved, such as diabetes and particularly Type 2 diabetes. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which the dipeptidyl peptidase-IV enzyme is involved.
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: December 21, 2010
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Jason M. Cox, Hong Dong
  • Patent number: 7838672
    Abstract: The use of fused ring-1,2,4-benzotriazine derivatives as herbicides or plant growth regulators for the control of undesired plants or vegetation, compounds and compositions thereof, and processes for their preparation. The invention relates to the use of a compound of the formula (I) or a salt thereof: wherein A-W, X, Y, Z, R1, R2, R3 and R4 are defined in the description, as herbicides or plant growth regulators for the control of undesired plants or vegetation, to compounds and compositions thereof, and to processes for their preparation.
    Type: Grant
    Filed: July 17, 2004
    Date of Patent: November 23, 2010
    Assignee: Bayer CropScience GmbH
    Inventors: Arnim Kohn, Wolfgang Giencke, Hendrick Helmke, Kenneth Garcia Marques, Thomas Auler, Martin Hills, Gyorgy Hajos, Zsuzsanna Riedl, Dieter Feucht