Polycyclo Ring System Having The Five-membered Hetero Ring As One Of The Cyclos Patents (Class 548/416)
  • Patent number: 7495111
    Abstract: 3-Amino chroman and 2-amino tetralin derivatives and compositions containing such compounds are disclosed. Such compounds are useful for modulating activity of a 5-HT1A receptor (agonizing or antagonizing) in a patient. These compounds are further useful for inhibiting binding to a serotonin receptor. Methods of using the 3-amino chroman and 2-amino tetralin compounds and compositions containing such compounds in the treatment of serotonin disorders, such as depression and anxiety, are also disclosed.
    Type: Grant
    Filed: June 15, 2006
    Date of Patent: February 24, 2009
    Assignee: Wyeth
    Inventors: P. Sivaramakrishnan Ramamoorthy, Zhongqi Shen, Boyd L. Harrison
  • Patent number: 7491831
    Abstract: Compounds are described that are active on PPARs, including pan-active compounds. Also described are methods for developing or identifying compounds having a desired selectivity profile.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: February 17, 2009
    Assignee: Plexxikon, Inc.
    Inventors: Dean R. Artis, Prabha N. Ibrahim, Jack Lin, Chao Zhang
  • Publication number: 20090036689
    Abstract: A substituted indolocarbazole comprising at least one optionally substituted thienyl.
    Type: Application
    Filed: October 16, 2008
    Publication date: February 5, 2009
    Applicant: XEROX CORPORATION
    Inventors: Yiliang Wu, Beng S. Ong, Yu Qi, Yuning Li
  • Patent number: 7482472
    Abstract: The invention relates to coagulation of the blood. Disclosed are novel compounds of formula (I), a method for the production of these compounds, pharmaceutical compositions containing them, and methods of using them for the prevention and/or treatment of various diseases.
    Type: Grant
    Filed: March 12, 2007
    Date of Patent: January 27, 2009
    Assignee: Bayer Healthcare AG
    Inventors: Alexander Straub, Thomas Lampe, Jens Pohlmann, Susanne Rohrig, Elisabeth Perzborn, Karl-Heinz Schlemmer
  • Patent number: 7482471
    Abstract: The present invention provides a process for preparation of 1-[9H-carbazol-4-yloxy]-3-[{2-(2-(methoxy)phenoxy)-ethyl}-amino]-propan-2-ol,a compound of formula 1 in racemic form or in the form of optically active R or S enantiomer or its pharmaceutically acceptable salt, comprising, reacting 4-(oxiranylmethoxy)-9H-carbazole, a compound of formula (2) or the R or S enantiomer thereof with a compound of formula (5), wherein R1 is benzyl or substituted benzyl group, in an aprotic organic solvent in presence of a catalyst to obtain a compound of formula (6), or the R or S enantiomer thereof, wherein R1 is as defined above. The resultant compound of formula (6) is subjected to debenzylation reaction by catalytic hydrogenation to obtain the compound of formula (1), if desired converting the resultant compound of formula (1) to a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: March 4, 2004
    Date of Patent: January 27, 2009
    Assignee: Sun Pharmaceutical Industries Limited
    Inventors: Vijay Chhangamal Chhabada, Rajeev Budhdev Rehani, Rajamannar Thennati
  • Publication number: 20090017509
    Abstract: An improved method for preparing ramipril is disclosed, and also an intermediate for use in the method.
    Type: Application
    Filed: June 19, 2008
    Publication date: January 15, 2009
    Applicant: sanofi-aventis Deutschland GmbH
    Inventors: Holger BERK, Frank ZOCHER, Hans-Wolfram FLEMMING, Rainer GAULER, Rudolf LEHNERT, Wolfgang LAUX
  • Patent number: 7476746
    Abstract: Compounds are described that are active on PPARs, including pan-active compounds. Also described are methods for developing or identifying compounds having a desired selectivity profile.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: January 13, 2009
    Assignee: Plexxikon, Inc.
    Inventors: Dean R. Artis, Prabha N. Ibrahim, Jack Lin, Chao Zhang
  • Patent number: 7468442
    Abstract: The present invention provides a cost-effective, industrially feasible process for the manufacture of crystalline Carvedilol Form-II using novel Carvedilol salts comprising a step of reacting 4-(2,3-epoxy propoxy)carbazole (II) with 2-(2-methoxy phenoxy)ethyl amine (III) followed by acidification with mineral acid in presence of an organic solvent to yield acid addition salts, treatment of the said salts with base(s) in presence of organic solvent(s), water and isolation from the organic solvent(s) followed by crystallization from ethyl acetate.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: December 23, 2008
    Assignee: Matrix Laboratories Ltd.
    Inventors: Gorantla Seeta Ramanjaneyulu, Indukuri Venkata Sunil Kumar, Ketavarapu Narasimha Rao, Jammula Vera Venkata Krishna Kishore
  • Patent number: 7465811
    Abstract: Sulfonylindoline compounds of formula I, wherein R1 through R4, Y and Z have defined meanings, a process for preparation of such compounds, and the use as pharmaceutically active substances, particularly for the treatment or inhibition of neurodegeneration, cardiovascular disease, inflammatory disease, hypercholesterolemia, dyslipidemia, obesity or diabetes.
    Type: Grant
    Filed: November 30, 2007
    Date of Patent: December 16, 2008
    Assignee: Laboratoires Fournier S.A.
    Inventors: Luc Lebreton, Christine Dumas, Christine Massardier, Michel Bondoux
  • Patent number: 7452615
    Abstract: Disclosed is a compound of Formula 1 and an organic light emitting device using the same. In Formula 1, R1 to R3 and X1 to X3 are as described in the specification. The compound of Formula 1 acts as a hole injection material, a hole transport material, a light emitting host, or a light emitting dopant in the organic light emitting device depending on the type of substituent.
    Type: Grant
    Filed: September 19, 2005
    Date of Patent: November 18, 2008
    Assignee: LG Chem, Ltd.
    Inventors: Kong Kyeom Kim, Jun Gi Jang
  • Patent number: 7452641
    Abstract: Charge transport compounds are described that have a multiple number of hydrazone-bridged (N,N-disubstituted)arylamine groups connected by a central bridging group. Examples of charge transport compounds of this invention are those having the following generic formula: (R-Q)n-Y where R is an (N,N-disubstituted)arylamine group; Q comprises an aliphatic or aromatic hydrazone linking group; n is 2; and Y comprises a bridging group comprising an aryl group having the formula —Ar1-G-Ar2— where Ar1 and Ar2 are, each independently, an arylene group and G comprises a bond, O, S, —SO2—, an imine group, an alkylene group, or an aromatic group.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: November 18, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Nusrallah Jubran, Hwan Koo Lee, Kam W. Law, Edita Jasiukaityte, Jolita Ostrauskaite, Juozas V. Grazulevicius, Jonas Sidaravicius
  • Patent number: 7423056
    Abstract: The present invention generally relates to a series of compounds, to pharmaceutical compositions containing the compounds, and to use of the compounds and compositions as therapeutic agents. More specifically, compounds of the present invention are hexahydroazepinoindole and octahydroazepinoindole compounds. These compounds are serotonin receptor (5-HT) ligands and are useful for treating diseases, disorders, and conditions wherein modulation of the activity of serotonin receptors (5-HT) is desired (e.g. anxiety, depression and obesity).
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: September 9, 2008
    Assignee: Athersys, Inc.
    Inventors: Youssef L. Bennani, David C. Bom, Michael J. Robarge
  • Publication number: 20080191611
    Abstract: An object of the present invention is to provide a composite material formed of an organic compound and an inorganic compound, and has an excellent carrier transporting property, an excellent carrier injecting property to the organic compound, as well as excellent transparency. A composite material of the present invention for achieving the above object is a composite material of an organic compound represented in the general formula below, and an inorganic compound. For the inorganic compound, an oxide of a transition metal, preferably an oxide of a metal belonging to groups 4 to 8 of the periodic table, in particular vanadium oxide, tantalum oxide, molybdenum oxide, tungsten oxide, rhenium oxide, and ruthenium oxide, can be used.
    Type: Application
    Filed: March 13, 2006
    Publication date: August 14, 2008
    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Yuji Iwaki, Satoshi Seo, Daisuke Kumaki
  • Publication number: 20080100208
    Abstract: Provided are a compound represented by Formula 1 below and an organic light-emitting device including the same: wherein X is a C, Si, or Ge atom disubstituted with H or C1-60 organic groups, Ra-Rj are C1-60 organic groups, CY1 is a substituted or unsubstituted C5-C60 aromatic ring or a substituted or unsubstituted C2-C60 heteroaromatic ring, and n is 0 or 1. The use of the compound provides an organic light-emitting device having a low operating voltage and good efficiency and brightness.
    Type: Application
    Filed: August 3, 2007
    Publication date: May 1, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-woo SHIN, Woon-jung PAEK, Yi-yeol LYU, Myeong-suk KIM, Eun-sil HAN, Shinichiro TAMURA, Byoung-ki CHOI, O-hyun KWON, Sang-hoon PARK, Young-mok SON, Jung-bae SONG
  • Patent number: 7332520
    Abstract: The present invention is directed to fused indole derivatives which are inhibitors of the dipeptidyl peptidase-IV enzyme (“DP-IV inhibitors”) 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: June 2, 2004
    Date of Patent: February 19, 2008
    Assignee: Merck & Co., Inc.
    Inventors: Scott D. Edmondson, Anthony Mastracchio, Emma R. Parmee
  • Patent number: 7323571
    Abstract: This invention provides for labeling reagents, labeled targets and processes for preparing labeling reagents. The labeling reagents can take the form of cyanine dyes, xanthene dyes, porphyrin dyes, coumarin dyes or composite dyes. These labeling reagents are useful for labeling probes or targets, including nucleic acids and proteins. These reagents can be usefully applied to protein and nucleic acid probe based assays. They are also applicable to real-time detection processes.
    Type: Grant
    Filed: January 23, 2004
    Date of Patent: January 29, 2008
    Assignee: Enzo Life Sciences, Inc. c/o Enzo Biochem, Inc.
    Inventors: Jannis G. Stavrianopoulos, Elazar Rabban
  • Patent number: 7316878
    Abstract: Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where Ar comprises an aromatic group; X comprises a bond or a linking group; and R1, R2, R3, R4, and R5 comprise, each independently, H, an alkyl group, an alkenyl group, an alkynyl group, an aromatic group, a heterocyclic group, or a part of a ring group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.
    Type: Grant
    Filed: August 30, 2004
    Date of Patent: January 8, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ruta Budreckiene, Gintaras Buika, Juozas V. Grazulevicius, Vygintas Jankauskas, Jonas Sidaravicius, Nusrallah Jubran, Zbigniew Tokarski
  • Patent number: 7312342
    Abstract: The present invention relates to a process for the preparation of (3-cyano-1H-indol-7-yl)[4-(4-fluorophenethyl)piperazin-1-yl]-methanone and salts thereof, characterised in that an indole ester of the formula II in which R is as defined in Claim 1, is converter into 3-cyano-1H-indole-7-carboxylic acid via steps (1) to (4) according to Claim 1, and this is reacted with 1-[2-(4-fluorophenyl)ethyl]piperazine of salts thereof to give the product.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: December 25, 2007
    Assignee: Merck Patent Gesellschaft Mit Beschrankter Haftung
    Inventors: Helene Crassier, Uwe Eckert, Henning Boettcher, Andreas Bathe, Steffen Emmert
  • Patent number: 7301028
    Abstract: The present invention relates to dihydropyrazole compounds that are useful for treating cellular proliferative diseases, for treating disorders associated with KSP kinesin activity, and for inhibiting KSP kinesin. The invention also related to compositions which comprise these compounds, and methods of using them to treat cancer in mammals.
    Type: Grant
    Filed: June 12, 2003
    Date of Patent: November 27, 2007
    Assignee: Merck & Co., Inc.
    Inventors: Kenneth L. Arrington, Mark E. Fraley
  • Patent number: 7291732
    Abstract: The present invention is directed to novel fused pyrrolocarbazoles and isoindolones, including pharmaceutical compositions, diagnostic kits, assay standards or reagents containing the same, and methods of using the same as therapeutics. The invention is also directed to intermediates and processes for making these novel compounds.
    Type: Grant
    Filed: January 5, 2005
    Date of Patent: November 6, 2007
    Assignee: Cephalon, Inc.
    Inventor: Robert L. Hudkins
  • Patent number: 7282511
    Abstract: The present invention relates to novel isatin derivatives, pharmaceutical compositions comprising the isatin derivatives of the invention, methods of preparing the isatin derivatives of the invention, their use in the treatment of neurodegenerative diseases and for the regeneration or prevention of degeneration of lesioned and damaged neurons, and methods of treatment of neurodegenerative diseases and for the regeneration or prevention of degeneration of lesioned and damaged neurons.
    Type: Grant
    Filed: January 23, 2001
    Date of Patent: October 16, 2007
    Assignee: Neurosearch A/S
    Inventors: Mette Gronborg, Dan Peters, Arne Moller
  • Patent number: 7262215
    Abstract: This invention relates to N-carbacycle monosubstituted indolocarbazole compounds. Furthermore, this invention relates to medicaments comprising N-carbacycle monosubstituted indolocarbazoles compounds and the use of such compounds for treating non-insulin dependent diabetes mellitus, acute stroke and other neurotraumatic injuries, for treating diabetes mellitus, as a chemotherapeutic for the treatment of various malignant diseases, for treating diseases caused by malfunctioning of specific signaling pathways, and for treating neurodegenerative diseases such as for example Alzheimer's disease.
    Type: Grant
    Filed: December 4, 2002
    Date of Patent: August 28, 2007
    Assignee: NAD AG
    Inventors: Heidi Sahagun-Krause, Olivier Thillaye Du Boullay, Valerie Thillaye Du Boullay, Laura Casiraghi, Hans-Wolfgang Klafki, Pierfausto Seneci, Tobias Braxmeier, Silvia Müller, Wolfgang Fr{hacek over (o)}hner, Barbara Monse, Sandra Gordon, Hanno M. Roder
  • Patent number: 7247651
    Abstract: The present invention provides a compound of the formula: a pharmaceutically acceptable salt or a prodrug thereof, where R1, R2, R3, R4, and n are those defined herein. The present invention also provides compositions comprising, methods for using, and methods for preparing Compound of Formula I.
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: July 24, 2007
    Assignee: Roche Palo Alto LLC
    Inventors: Ann Marie Madera, Robert James Weikert
  • Patent number: 7241897
    Abstract: This invention provides for labeling reagents, labeled targets and processes for preparing labeling reagents. The labeling reagents can take the form of cyanine dyes, xanthene dyes, porphyrin dyes, coumarin dyes or composite dyes. These labeling reagents are useful for labeling probes or targets, including nucleic acids and proteins. These reagents can be usefully applied to protein and nucleic acid probe based assays. They are also applicable to real-time detection processes.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: July 10, 2007
    Assignee: Enzo Life Sciences, Inc.
    Inventors: Jannis G. Stavrianopoulos, Elazar Rabbam
  • Patent number: 7214703
    Abstract: Disclosed are compounds of formula (I): or stereoisomers or pharmaceutically acceptable salts thereof, wherein the groups Ar1, Ar2, A, R1, R2, R3, E1, E2, X and n are as defined in the description and claims, which are effective modulators of chemokine activity.
    Type: Grant
    Filed: February 4, 2004
    Date of Patent: May 8, 2007
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Ralf Anderskewitz, Horst Dollinger, Claudia Heine, Pascale Arielle Jane-Josee Pouzet, Thierry Bouyssou, Franz Birke
  • Patent number: 7173047
    Abstract: Compounds of formula (I) and pharmaceutically acceptable derivatives thereof bind with high affinity to the EP4 receptor and are of use in the treatment or prevention of conditions such as a pain, inflammatory, immunological, bone, neurodegenerative or renal disorder.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: February 6, 2007
    Assignee: Glaxo Group Limited
    Inventors: Gerard Martin Paul Giblin, Stephen Vernon Frye, Susan Roomans
  • Patent number: 7157421
    Abstract: A compound of the formula where R1 is H, C1–C4 alkyl and OH; R2 in is H, C1–C4 alkyl and OH; R3 is H and C1–C4 alkyl; R4 is H and C1–C4 alkyl; n is an integer between 0 and 2 inclusive; R5 is a nullity, NHR7C(O)—, C6H4—, C6H4—O—; R7 is C2–C6 alkyl; and R6 is a moiety capable of crossing the blood brain barrier and is as a free compound serotonin, dopamine, blood brain barrier (BBB) peptide, membrane translocating peptide, TAT peptides, bradykinin, beta-endorphin, bombesin, calcitonin, cholecystokinin, an enkephalin, dynorphin, insulin, gastrin, substance P, neurotensin, glucagon, secretin, somatostatin, motilin, vasopressin, oxytocin, prolactin, thyrotropin, an angiotensin, galanin, neuropeptide Y, thyrotropin-releasing hormone, gonadotropnin-releasing hormone, growth hormone-releasing hormone, luteinizing hormone, vasoactive intestinal peptidegluconate, transferrin, glucosylamine, amino saccharin, saccharin ester, lactylamine, leucine, tryptophan, amino glutamate and amino cholines.
    Type: Grant
    Filed: December 27, 2004
    Date of Patent: January 2, 2007
    Inventor: Landon C. G. Miller
  • Patent number: 7122679
    Abstract: The present invention is directed to novel multicyclic molecules that mediate enzymatic activity. In particular, the compounds may be effective in the treatment of diseases or disease states related to the activity of PARP, VEGFR2, and MLK3 enzymes, including, for example, neurodegenerative diseases, inflammation, ischemia, and cancer.
    Type: Grant
    Filed: May 8, 2001
    Date of Patent: October 17, 2006
    Assignee: Cephalon, Inc.
    Inventors: Mark A. Ator, Ron Bihovsky, Sankar Chatterjee, Derek Dunn, Robert L. Hudkins
  • Patent number: 7118840
    Abstract: Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where n is an integer between 3 and 6; R1 and R2 are, each independently, H, an alkyl group, an alkenyl group, an aromatic group, or a heterocyclic group; R3, R4, and R5 are, each independently, H, thiol, hydroxyl, carboxyl, an amino group, a halogen, nitro, cyano, an alkyl group, an alkenyl group, an aromatic group, a heterocyclic group, or a part of a ring group; X1 and X2 are, each independently, a linking group; Y comprises an arylamine group; and Z is a bridging group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: October 10, 2006
    Assignee: Samsung Electronics Co., LTD
    Inventors: Zbigniew Tokarsi, Nusrallah Jubran, Vytautas Getautis, Ingrida Paulauskaite, Vygintas Jankauskas, Jonas Sidaravicius
  • Patent number: 7115750
    Abstract: A melanin-concentrating hormone antagonist which comprises a compound of the formula: wherein Ar1 is a cyclic group which may have substituents; X is a spacer having a main chain of 1 to 6 atoms; Y is a bond or a spacer having a main chain of 1 to 6 atoms; Ar is a monocyclic aromatic ring which may be condensed with a 4 to 8 membered non-aromatic ring, and may have further substituents; R1 and R2 are independently hydrogen atom or a hydrocarbon group which may have substituents; R1 and R2, together with the adjacent nitrogen atom, may form a nitrogen-containing hetero ring which may have substituents; R2 may form a spiro ring together with Ar; or R2, together with the adjacent nitrogen atom and Y, may form a nitrogen-containing hetero ring which may have substituents; or a salt thereof; which is useful as an agent for preventing or treating obesity, etc.
    Type: Grant
    Filed: September 19, 2000
    Date of Patent: October 3, 2006
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Kaneyoshi Kato, Jun Terauchi, Masaaki Mori, Nobuhiro Suzuki, Yukio Shimomura, Shiro Takekawa, Yuji Ishihara
  • Patent number: 7115751
    Abstract: The present invention provides an industrial method that allows to produce an indole derivative trimer with high purity in mass, as well as novel indole derivative trimers obtainable by the method, having high conductivity, high oxidation—reduction potential, high oxidation—reduction capacity, and the excellent cycle characteristics. The present invention relates to a method of producing an indole derivative trimer comprising the step of oxidizing an indole derivative in a reaction solution containing an organic solvent and to the novel trimers produced by the method.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: October 3, 2006
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Shinichi Maeda, Fumino Momose, Yoshikazu Saitoh, Takashi Saitoh
  • Patent number: 7112391
    Abstract: Charge transport compounds are described that have a multiple number of hydrazone-bridged (N,N-disubstituted)arylamine groups connected by a central bridging group. Examples of charge transport compounds of this invention are those having the following generic formula: (R—Q)n-Y where R is an (N,N-disubstituted)arylamine group; Q comprises an aromatic hydrazone linking group; Y comprises a bridging group between R—Q—groups; and n is an integer between 2 and 6. An organic photoreceptor includes (a) that compound and (b) a charge generating compound; and (c) an electrically conductive substrate.
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: September 26, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Nusrallah Jubran, Hwan Koo Lee, Kam W. Law
  • Patent number: 7109229
    Abstract: The compounds disclosed herein are indolocarbazoles of Formula (I), which are potent CDK4 inhibitors, and are useful in the treatment of cell proliferative disorders, including cancer. Formula (I).
    Type: Grant
    Filed: September 24, 2001
    Date of Patent: September 19, 2006
    Assignee: Eli Lilly and Company
    Inventors: Thomas Albert Engler, Kelly Wayne Furness, Sushant Malhotra, Stephen Lyle Briggs, Harold Burns Brooks, David K yes Clawson, Concepcion Sanchez-Martinez, Faming Zhang, Guoxin Zhu
  • Patent number: 7091229
    Abstract: A compound of formula (I) wherein A and B are optionally substituted cyclohexenyl or phenyl groups, X is carbonyl or sulfonyl, and Y is 5–7 atoms-linker, is useful as histone deacetylase inhibitors, particularly for inhibiting cell proliferation.
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: August 15, 2006
    Assignee: Hoffman-La Roche Inc.
    Inventors: Guy Georges, Adelbert Grossmann, Olaf Mundigl, Wolfgang von der Saal, Tim Sattelkau
  • Patent number: 7081536
    Abstract: The invention relates to novel ligands of the phosphanylbenzothiophenyl-dihydroisoxazoline, phosphanyl-dihydrooxazolyl-indole and phosphanyl-dihydrooxazolyl-benzofuran type, especially compounds of formula I and mixtures of such compounds, wherein X is oxygen, sulfur, selenium or NQ, wherein Q is unsubstituted or substituted aryl, or alkyl or substituted alkyl; n is 0, 1, 2, 3 or 4; A1 and A2 are each an organic radical capable of bonding to phosphorus, especially unsubstituted or substituted alkyl, unsubstituted or substituted aryl, unsubstituted or substituted heterocyclyl, unsubstituted or substituted cycloalkyl, or —N(D)2 wherein D2 is alkyl or substituted alkyl; or A1 and A2 together with the bonding phosphorus atom form a ring, which may be unsubstituted or substituted; Y, Y?, Y? and Y?? are each independently of the other hydrogen or alkyl, substituted alkyl, unsubstituted or substituted aryl, or unsubstituted or substituted heterocyclyl, at least one of the radicals Y, Y?, Y? or Y?? being one of
    Type: Grant
    Filed: August 1, 2002
    Date of Patent: July 25, 2006
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Nicole End, Catherine Stoessel, Ulrich Berens, Pier Giorgio Cozzi
  • Patent number: 7045360
    Abstract: The present invention provides methods, compounds, and kits useful in the analysis of reaction products and components of reaction mixtures, and in certain embodiments for the rapid and simultaneous determination of enantiomeric ratios, percent conversions, and absolute configurations.
    Type: Grant
    Filed: February 7, 2001
    Date of Patent: May 16, 2006
    Assignee: President and Fellows of Harvard College
    Inventors: Matthew D. Shair, Gregory A. Korbel, Gojko Lalic
  • Patent number: 7026489
    Abstract: ?-Ketol unsaturated fatty acid derivatives represented by the following formula (1), ?-ketol unsaturated fatty acid amide derivatives represented by the following formula (6), and plant growth regulators containing, as the active ingredient, at least one of these derivatives: wherein R1 represents linear C1-5 alkyl; R2 represents hydrogen, etc.; R3 represents hydrogen, etc.; R4 represents hydrogen, etc.; R5 represents hydrogen, etc.; n is an integer from 3 to 15; and the carbon atoms at the A- and B-positions may be in either (R)- or (S)-configuration; and wherein R7 represents C1-17 alkyl, etc; R8 represents hydrogen, etc.; R9 represents ?-ketolalkylene; and R10 represents specific divalent linear hydrocarbyl.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: April 11, 2006
    Assignee: Shiseido Company, Ltd.
    Inventors: Toshii Iida, Shoko Yamaguchi, Mineyuki Yokoyama, Yoshihiro Yokokawa, Koji Kobayashi, Osamu Tanaka
  • Patent number: 7026338
    Abstract: Pharmaceutical nitrone comprise condensates of an N-hydroxylamine and a physiological aldehyde, providing improved delivery and absorption, enhanced stability and reduced toxicity. Preferred physiological aldehydes are subject to endogenous cellular uptake transport, and include pyridoxal, pyridoxal phosphate, and heme-A. Essentially any physiologically compatible and pharmaceutically active hydroxylamine moiety may be incorporated, such as hydroxylamine moieties of prior pharmaceutical nitrones, and known pharmaceutically active hydroxylamines.
    Type: Grant
    Filed: May 11, 2004
    Date of Patent: April 11, 2006
    Assignee: Children's Hospital Research Center at Oakland
    Inventors: Bruce N. Ames, Hani Atamna
  • Patent number: 6916893
    Abstract: Transition metal complexes having bulky ligand systems and the formula (I) where R2, R4 are C4-C16-heteroaryl or C6-C16-aryl bearing C4-C16-heteroaryl or C6-C16-aryl substituents in the two vicinal positions relative to the point of linkage to Na or Nb and M is a metal of group VIIIB of the Periodic Table of the Elements, are described.
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: July 12, 2005
    Assignee: Ser. V. GmbH
    Inventors: Bernhard Rieger, Markus Schmid, Robert Eberhardt, Michael Geprägs, Joachim Queisser
  • Patent number: 6906198
    Abstract: Peptido and peptidomimetic compounds of the formula: wherein the formula variables are as defined in the disclosure, advantageously inhibit or block the biological activity of the picornaviral 3C protease. These compounds, as well as pharmaceutical compositions containing these compounds, are useful for treating patients or hosts infected with one or more picornaviruses, such as RVP. Intermediates and synthetic methods for preparing such compounds are also provided.
    Type: Grant
    Filed: January 5, 1999
    Date of Patent: June 14, 2005
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Peter Scott Dragovich, Stephen Evan Webber, Thomas Jay Prins, Ru Zhou, Joseph Timothy Marakovits, Theodore O. Johnson, Jr., Jayashree Girish Tikhe
  • Patent number: 6887634
    Abstract: Charge transport compounds are described that have a multiple number of hydrazone-bridged (N,N-disubstituted)arylamine groups connected by a central bridging group. Examples of charge transport compounds of this invention are those having the following generic formula: (R-Q)n-Y where R is an (N,N-disubstituted)arylamine group; Q comprises an aromatic hydrazone linking group; Y comprises a bridging group between R-Q- groups; and n is an integer between 2 and 6. An organic photoreceptor includes (a) that compound and (b) a charge generating compound; and (c) an electrically conductive substrate.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: May 3, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Nusrallah Jubran, Hwan Koo Lee, Kam W. Law
  • Patent number: 6872746
    Abstract: The present invention is directed to novel fused pyrrolocarbazoles and isoindolones, including pharmaceutical compositions, diagnostic kits, assay standards or reagents containing the same, and methods of using the same as therapeutics. The invention is also directed to intermediates and processes for making these novel compounds.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: March 29, 2005
    Assignee: Cephalon, Inc.
    Inventor: Robert L. Hudkins
  • Patent number: 6861441
    Abstract: The present invention relates to the use of an EP4 receptor ligand in the manufacture of a medicament for use in the treatment of neuropathic pain, colon cancer, migraine, and for increasing the latency of HIV infection.
    Type: Grant
    Filed: August 8, 2000
    Date of Patent: March 1, 2005
    Assignee: SmithKline Beecham Corporation
    Inventors: Nicholas Maughan Clayton, Susanne Denise Collins, Steven Michael Foord, Gerard Martin Paul Giblin, Richard John Coles, Mark Bamford, Jennifer M Doughty, Richard Green
  • Patent number: 6835514
    Abstract: Improved organophotoreceptor include: (a) a charge transport compound having the formula where R1 has a structure of: in which Ar is selected form the group consisting of; R4 is a hydrogen or an aromatic group and R2 and R3 are, independently, an (N,N-disubstituted) arylamine group; (b) a charge generating compound; and (c) an electrically conductive substrate. Additional improved charge transport compounds have the formula where R1 has a structure of and R2 is a julolidene group or a carbazole group.
    Type: Grant
    Filed: March 6, 2003
    Date of Patent: December 28, 2004
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Nusrallah Jubran, Zbigniew Tokarski, Kam W. Law
  • Publication number: 20040220202
    Abstract: This invention features ring-substituted pyrrolo-&bgr;-carboline derivatives and ring-substitution and structural derivatives of 3-(1H-indol-3-yl)-1H-pyrrole-2,5-dione of formulas I-III, which are useful as neuroprotective and anti-proliferative compounds. Also disclosed are methods for the preparation of these compounds, selected biological profiles and uses of these compounds in the treatment of various neurodegenerative and inflammatory diseases of the human nervous system and in the treatment of various other proliferative disorders characterized by loss of growth or cellular differentiation control including, but not limited to, cancer and inflammation.
    Type: Application
    Filed: August 11, 2003
    Publication date: November 4, 2004
    Inventors: James B. Jaquith, Alexander Graham Fallis, John W. Gillard, Alain Laurent
  • Patent number: 6770638
    Abstract: Pharmaceutical composite compositions comprising tetrahydroindolones linked to arylpiperazines and derivatives thereof are disclosed. Specifically, composite compositions useful in treating anti-psychotic disorders are disclosed. The composite compositions disclosed herein can effectively ameliorate symptoms and treat psychotic disorders without causing a decrease in cognitive function. Generally, the composite compounds consist of two moieties, moiety A and B in which a tetrahydroindolone comprises a moiety A linked through a linker L to a moiety B, where B is an arylpiperazinyl moiety. The composite compound provides anti-psychotic actively by interaction with GABA, seratoninne and dopamine receptors. The composite molecules with the combined activities will provide treat psychiatric and neurological diseases without cognitive impairment.
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: August 3, 2004
    Assignee: Spectrum Pharmaceuticals, Inc.
    Inventors: David B. Fick, Mark M. Foreman, Alvin J. Glasky, David R. Helton
  • Patent number: 6761878
    Abstract: Novel tumor specific phototherapeutic and photodiagnostic agents are disclosed. The compounds consist of a carbocyanine dye for visualization, photosensitizer for photodynamic treatment, and tumor receptor-avid peptide for site-specific delivery of the probe and phototoxic agent to diseased tissues A combination of these elements takes full advantage of the unique and efficient properties of each component for an effective patient care management.
    Type: Grant
    Filed: October 17, 2001
    Date of Patent: July 13, 2004
    Assignee: Mallinckrodt, Inc.
    Inventors: Samuel Achilefu, Richard B. Dorshow, Raghavan Rajagopalan, Joseph E. Bugaj
  • Patent number: 6749978
    Abstract: Charge transport compounds are described that have a multiple number of hydrazone-bridged heterocyclic groups (especially julolidine groups, carbazole groups, triarylamine groups and (N,N-disubstituted)arylamine groups such as dialkarylamine groups (e.g. dimethylphenylamine; methylethylphenylamine, dipropylphenylamine, ethylepropylphenylamine, ethylbutylnaphthylamine, etc.), alkyldiarylamine groups (e.g. methyldiphenylamino, ethyldiphenylamino, etc), and triarylamino groups (e.g., triphenyl amino, trinaphthylamino, etc)) connected by a central bridging group.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: June 15, 2004
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Nusrallah Jubran, Zbigniew Tokarski, Kam Law, Vytautas Getautis, Jonas Sidaravicius, Osvaldas Paliulis, Valentas Gaidelis, Vygintas Jankauskas
  • Publication number: 20040077554
    Abstract: The present invention relates to anti-tumor compounds, compositions and methods. In particular, the invention relates to indolocarbazole analogues of the following general formulas that inhibit topoisomerase I activity.
    Type: Application
    Filed: June 30, 2003
    Publication date: April 22, 2004
    Applicant: Advanced Life Sciences, Inc.
    Inventors: Ze-Qi Xu, Yasheen Zhou, Michael T. Flavin
  • Patent number: 6713633
    Abstract: Novel chemical species capable of simultaneously alkylating double-stranded DNA and cleaving the same; methods for alkylating and cleaving DNA by using these species; and anticancer agents with the use of these compounds. Compounds represented by the following general formula (I) which are capable of simultaneously alkylating double-stranded DNA and cleaving the same; a method for alkylating DNA and a method for cleaving double stranded DNA by using these compounds; and medicinal compositions with the use of these compounds: B—L—A(I) wherein B represents a chemical structure capable of recognizing the base sequence of DNA, for example, optionally substituted pyrrole-imidazole polyamide; A represents a chemical structure capable of binding to one base of DNA, for example, the alkylation moiety of duocarmycin A; and L represents a linker capable of binding the chemical structures A and B, for example, vinyl.
    Type: Grant
    Filed: August 8, 2001
    Date of Patent: March 30, 2004
    Assignee: Japan Science and Technology Corporation
    Inventors: Hiroshi Sugiyama, Zhi-Fu Tao, Isao Saito