Chalcogen Attached Directly To The Additional Hetero Ring By Nonionic Bonding Patents (Class 546/283.1)
  • Publication number: 20040039019
    Abstract: Selected anthranilamide pyridinamines of general formula I 1
    Type: Application
    Filed: June 19, 2003
    Publication date: February 26, 2004
    Applicant: Schering AG
    Inventors: Andreas Huth, Martin Krueger, Ludwig Zorn, Stuart Ince, Karl-Heinz Thierauch, Andreas Menrad, Martin Haberey, Holger Hess-Stumpp
  • Publication number: 20040029897
    Abstract: Compounds and methods for inactivating pathogens in materials are described, including compositions and methods for inactivating pathogens in biological materials such as red blood cell preparations and plasma. The compounds and methods may be used to treat materials intended for in vitro or in vivo use, such as clinical testing or transfusion. The compounds are designed to specifically bind to and react with nucleic acid, and then to degrade to form breakdown products. The degradation reaction is preferably slower than the reaction with nucleic acid.
    Type: Application
    Filed: January 13, 2003
    Publication date: February 12, 2004
    Applicant: Cerus Corporation
    Inventors: David Cook, John E. Merritt, Aileen Nerio, Henry Rapoport, Adonis Stassinopoulos, Susan Wollowitz
  • Patent number: 6689799
    Abstract: The present invention relates to ester derivatives of 1,4-dihydropyridine-5-carboxylic acid of formula (I) wherein R1, R2 and R3 may be a coumarin group. These compounds possess an anti-viral activity. Most of the anti-viral compounds known in the art are nucleoside-derivatives. Various viruses become resistent against these. Because the compounds according to the invention are not nucleoside-derivatives, they form a suitable alternative. The invention also relates to a method of preparing the anti-viral substances according to the invention.
    Type: Grant
    Filed: June 6, 2002
    Date of Patent: February 10, 2004
    Assignee: Rephartox
    Inventors: Geert Jan Sterk, Jan Fetze Van Der Werf
  • Patent number: 6683095
    Abstract: A novel 3-hydroxychromen-4-one derivative, pharmaceutically acceptable salt, hydrate, solvate or isomer thereof which is useful as an inhibitor for Cyclin Dependent Kinase (“CDK”) is disclosed. Further, a process for preparing the compound and a composition for suppression or treatment of cancer and diseases induced by cell proliferation such as inflammation, angiostenosis, angiogenesis, etc. is disclosed comprising the compound as an active component together with pharmaceutically acceptable carriers.
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: January 27, 2004
    Assignee: LG Life Sciences Ltd.
    Inventors: Chang-Yong Hong, Jin-Ho Lee, Tae-Sik Park, Jong-Hyun Kim, Sei-Hyun Choi, Sook-Kyung Yoon, Hyun-Ho Chung, Ho-Sun Son, Eunice Eun-Kyeong Kim, Seong-Gu Ro, Shin-Wu Jeong, Dong-Myung Kim
  • Publication number: 20030225106
    Abstract: Selected amines are effective for prophylaxis and treatment of diseases, such as angiogenesis mediated diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving, cancer and the like. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.
    Type: Application
    Filed: July 17, 2002
    Publication date: December 4, 2003
    Applicant: Amgen Inc.
    Inventors: Benny Askew, Jeffrey Adams, Shon Booker, Guoqing Chen, Lucian V. DiPietro, Daniel Elbaum, Julie Germain, Stephanie D. Geuns-Meyer, Gregory J. Habgood, Michael Handley, Qi Huang, Tae-Seong Kim, Aiwen Li, Nobuko Nishimura, Rana Nomak, Vinod F. Patel, Babak Riahi, Joseph L. Kim, Ning Xi, Kevin Yang, Chester Chenguang Yuan
  • Patent number: 6649769
    Abstract: Atropisomeric energy-transfer dye compounds are disclosed. A variety of molecular biology applications utilize atropisomeric xanthene fluorescent dyes as labels for substrates such as nucleotides, nucleosides, polynucleotides, polypeptides and carbohydrates. Methods include DNA sequencing, DNA fragment analysis, PCR, SNP analysis, oligonucleotide ligation, amplification, minisequencing, and primer extension.
    Type: Grant
    Filed: August 21, 2002
    Date of Patent: November 18, 2003
    Assignee: Applera Corporation
    Inventors: Linda G. Lee, Meng C. Taing, Barnett B. Rosenblum
  • Patent number: 6605725
    Abstract: Benzanilides are provided which are voltage-dependent potassium channel openers. Methods of using the benzanilides of the invention are also provided.
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: August 12, 2003
    Assignee: ICAgen, Inc.
    Inventors: Grant A. McNaughton-Smith, Michael F. Gross, Alan D. Wickenden
  • Publication number: 20030125559
    Abstract: The present invention relates to novel ether compounds, compositions comprising ether compounds, and methods useful for treating and preventing cardiovascular diseases, dyslipidemias, dysproteinemias, and glucose metabolism disorders comprising administering a composition comprising an ether compound. The compounds, compositions, and methods of the invention are also useful for treating and preventing Alzheimer's Disease, Syndrome X, peroxisome proliferator activated receptor-related disorders, septicemia, thrombotic disorders, obesity, pancreatitis, hypertension, renal disease, cancer, inflammation, and impotence. In certain embodiments, the compounds, compositions, and methods of the invention are useful in combination therapy with other therapeutics, such as hypocholesterolemic and hypoglycemic agents.
    Type: Application
    Filed: April 26, 2002
    Publication date: July 3, 2003
    Applicant: Esperion Therapeutics, Inc.
    Inventors: Jean-Louis Henri Dasseux, Carmen Daniela Oniciu
  • Publication number: 20030073839
    Abstract: This invention related to novel sulfonamide substituted chroman derivatives which are useful in the treatment of beta-3 receptor mediated conditions.
    Type: Application
    Filed: March 7, 2000
    Publication date: April 17, 2003
    Inventors: Gaetan H. Ladouceur, Richard D. Connell, Jeremy Baryza, Anne-Marie Campbell, Timothy G. Lease, James H. Cook
  • Patent number: 6518431
    Abstract: A process for preparing a compound of the formula wherein n, R1, R2, R3 and X are as defined above, used as an intermediate in the synthesis of &bgr;-adrenergic receptor agonists.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: February 11, 2003
    Assignee: Pfizer Inc.
    Inventors: Robert L. Dow, Steven R. Schneider
  • Patent number: 6448407
    Abstract: Substantially pure atropisomers of xanthene compounds are disclosed. A variety of molecular biology applications utilize atropisomeric xanthene fluorescent dyes as labels for substrates such as nucleotides, nucleosides, polynucleotides, polypeptides and carbohydrates. Methods include DNA sequencing, DNA fragment analysis, PCR, SNP analysis, oligonucleotide ligation, amplification, minisequencing, and primer extension.
    Type: Grant
    Filed: November 1, 2000
    Date of Patent: September 10, 2002
    Assignee: PE Corporation (NY)
    Inventors: Linda G. Lee, Meng C. Taing, Barnett B. Rosenblum
  • Patent number: 6384045
    Abstract: This invention provides cancer-active tricyclic and tetracyclic oxypyrones and a method of synthesizing these compounds. Preferred compounds have aryl groups at the 3-position of the oxypyrone ring. The tricyclic oxypyrone synthetic method is a simple condensation reaction of pyrones with cyclohexenecarboxaldehydes, providing high yields and using few steps. The tetracyclic oxypyrone synthetic method is a simple condensation reaction of carvones with pyrones.
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: May 7, 2002
    Assignee: Kansas State University Research Foundation
    Inventors: Duy H. Hua, Jean-Pierre Perchellet
  • Publication number: 20020045645
    Abstract: The present invention relates to a class of compounds represented by the Formula I.
    Type: Application
    Filed: September 26, 2001
    Publication date: April 18, 2002
    Inventors: Peter Ruminiski, Thomas D. Penning, Lan Jiang, Balekudru Devadas, Thomas Rogers, Jennifer VanCamp, Chester Yuan
  • Patent number: 6372907
    Abstract: The present invention provides novel, water-soluble, red-emitting fluorescent rhodamine dyes and red-emitting fluorescent energy-transfer dye pairs, as well as labeled conjugates comprising the same and methods for their use. The dyes, energy-transfer dye pairs and labeled conjugates are useful in a variety of aqueous-based applications, particularly in assays involving staining of cells, protein binding, and/or analysis of nucleic acids, such as hybridization assays and nucleic acid sequencing.
    Type: Grant
    Filed: September 14, 2000
    Date of Patent: April 16, 2002
    Assignee: Apptera Corporation
    Inventors: Linda G. Lee, Ronald J. Graham, William E. Werner, Elana Swartzman, Lily Lu
  • Patent number: 6340694
    Abstract: The diarylbenzopyran derivatives represented by formula I, and the pharmaceutically acceptable salts thereof, are disclosed. The composition comprising the compound of formula I, or a pharmaceutically acceptable salt thereof, shows an excellent selective inhibition of cyclooxygenase-2.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: January 22, 2002
    Assignee: Pacific Corporation
    Inventors: Yung Hyup Joo, Chang Hoon Lee, Min-Soo Noh, Jun-Yong Ha, Jin Kyu Choi, Kyung Min Lim, Jin Kwan Kim, Seon-Hwa Kang
  • Patent number: 6329534
    Abstract: Compounds of formula I are useful for treating type II diabetes, obesity, hyperglycemia, inadequate glucose clearance, hyperinsulinemia, hypertriglyceridemia, and high-circulating glucocorticoid levels, preparations of the compounds, compositions containing the compounds, and methods of treatment using the compounds.
    Type: Grant
    Filed: September 1, 2000
    Date of Patent: December 11, 2001
    Assignee: Abbott Laboratories
    Inventors: Philip R. Kym, Benjamin C. Lane, John K. Pratt, Tom Von Geldern, Martin Winn, Jehrod Brenneman, Jyoti R. Patel, David L. Arendsen, Irini Akritopoulou-Zanze
  • Patent number: 6303789
    Abstract: Compounds of the formula I in which R1, R2, R3, R4, R5, m and n have the meanings cited in the description, are novel effective PDE-inhibitors.
    Type: Grant
    Filed: December 7, 2000
    Date of Patent: October 16, 2001
    Assignee: Byk Gulden Lomberg Chemische Fabrik GmbH
    Inventor: Thomas Bär
  • Patent number: 6255324
    Abstract: 5′-substituted, 4′,5′-dihydropsoralen compounds (5) bearing tertiary amines (and salts thereof), quaternary ammonium moieties or organomercurial moieties are described. Also described are 2-substituted mercurimethyl-2-3-dihydro-benzofurans of forumla (7): Also reported are versatile direct syntheses through a hitherto unknown compounds such as 3-R-4,8-dimethyl-4′,5′-dihydro-5′-bromomethylpsoralen or a 3-R-4,8-dimethyl-4′, 5′-dihydro-5′-iodomethylpsoralen to prepare a structurally diverse array of partially reduced psoralens and benzofurans. The presence of a permanent ammonium charge in these psoralens precludes membrane passage and the mono-unsaturation precludes the cross-linking of nuclear DNA, thereby minimizing the mutagenic/carcinogenic side effects long associated with psoralen-derived therapies.
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: July 3, 2001
    Inventors: Ned D. Heindel, Jeffrey D. Laskin, Diane E. Heck, Robert D. Rapp, Marilyn S. Whittemore, Thomas E. McNeel, Ivan Jabin
  • Patent number: 6232450
    Abstract: A new class of N-linked Lewis and LacNAc analogs of are synthesized and shown to be effective inhibitors of human fucosyltransferases. In a high yielding reaction sequence the glucosamine derivative 1 was transformed to the 3-azido-2,3-dideoxy sugar 2e under excellent stereocontrol. The LacNAc analog 4d was synthesized as a single isomer in three steps starting from 2e. In a one pot procedure iminocyclitol 5 was transformed into aldehyde 6 and successfully used for reductive amination with 4c and 2f yielding trisaccharide 8a, and disaccharide 7a.
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: May 15, 2001
    Assignee: The Scripps Research Institute
    Inventor: Chi-Huey Wong
  • Patent number: 6221604
    Abstract: The invention provides compositions electron-deficient nitrogen heterocycle-substituted fluorescein dyes and methods in which the dyes are conjugated to substrates and used as detection labels in molecular biology experiments. The electron-deficient nitrogen heterocycles include pyridine, quinoline, pyrazine, and the like. Substrates include polynucleotides, nucleosides, nucleotides, peptides, proteins, carbohydrates, and ligands.
    Type: Grant
    Filed: February 7, 2000
    Date of Patent: April 24, 2001
    Assignee: PE Corporation
    Inventors: Krishna G. Upadhya, Steven M. Menchen, Weiguo Zhen
  • Patent number: 6191278
    Abstract: The present invention provides novel, water-soluble, red-emitting fluorescent rhodamine dyes and red-emitting fluorescent energy-transfer dye pairs, as well as labeled conjugates comprising the same and methods for their use. The dyes, energy-transfer dye pairs and labeled conjugates are useful in a variety of aqueous-based applications, particularly in assays involving staining of cells, protein binding, and/or analysis of nucleic acids, such as hybridization assays and nucleic acid sequencing.
    Type: Grant
    Filed: November 3, 1999
    Date of Patent: February 20, 2001
    Assignee: PE Corporation
    Inventors: Linda G. Lee, Ronald J. Graham, William E. Werner, Elana Swartzman, Lily Lu
  • Patent number: 6177424
    Abstract: The invention relates to 4′-substituted-4′,5′-dihydropsoralen compounds of formula(V): In the formula R is hydrogen, a halogen, CN or an acyl group; T is a halogen, CN, a carboalkoxy group NR1R2, or (N+R1R2R3)X−, R1 and R2 are independently a C1-C6 alkyl, or R1 and R2 together with the nitrogen form a 5-8 member heterocyclic ring, or when T is (N+R1R2R3)X−, R1 and R2 together with the nitrogen form a 5-8 member heterocyclic ring or heterocyclic aromatic ring; R3 is hydrogen, a C1-C12 alkyl, or, when R1 and R2 together with the nitrogen form a heterocyclic aromatic ring, R3 is a double bond within the heterocyclic aromatic ring; X− is a halide. In another embodiment, the invention relates to processes for preparing 4′-substituted-4′,5′-dihydropsoralen compounds described above.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: January 23, 2001
    Inventors: Ned D. Heindel, Jeffrey D. Laskin, Marilyn S. Whittemore, Thomas E. McNeel, Christophe Guillon, Diane E. Heck, Robert D. Rapp