Patents Assigned to Takeda
  • Patent number: 8314088
    Abstract: Provided is a compound having a serotonin 5-HT2C receptor activating action. A compound represented by the formula (I0): wherein each symbol is as defined in the specification, or a salt thereof.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: November 20, 2012
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Shigekazu Sasaki, Tomokazu Kusumoto
  • Patent number: 8309580
    Abstract: The present invention provides a heterocyclic compound represented by the following formula (I), which has a glucagon antagonistic action and is useful for the prophylaxis or treatment of diabetes and the like, a compound represented by wherein ring A is an optionally substituted benzene ring and the like; Y is a nitrogen atom and the like; X is —O— and the like; R4 is a hydrogen atom and the like; R5 and R6 are each independently a hydrogen atom and the like; R1 is an optionally substituted hydrocarbon group and the like; R2 is a hydrogen atom and the like; and R3 is —(CH2)3—COOH and the like, or a salt thereof.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: November 13, 2012
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Yoshihiro Banno, Ryoma Hara, Ryosuke Tokunoh
  • Publication number: 20120283120
    Abstract: The present invention provides a novel variant androgen receptor (ARaiv) lacking ligand binding domain, a nucleic acid encoding the same and use thereof. That is, the present invention provides a method of screening for a substance for the prophylaxis or treatment of cancer, which includes contacting an ARaiv protein or ARaiv-producing cell with a test compound, measuring the activity of ARaiv (e.g., transcription regulating action of androgen responsive gene) or expression level thereof, and selecting a compound that suppresses the activity or expression level.
    Type: Application
    Filed: September 28, 2010
    Publication date: November 8, 2012
    Applicant: Takeda Pharmaceutical Company Limited
    Inventors: Tatsuya Watanabe, Kazuhide Nakayama, Daisuke Nakata, Masami Kusaka
  • Patent number: 8304557
    Abstract: A compound represented by the formula (I): wherein Z1, Z2, Z3 and Z4 are the following combination, (Z1,Z2,Z3,Z4)=(CR4,N,CR5,C), (N,N,CR5,C), (N,C,CR5,N), (S,C,CR5,C) or (S,C,N,C); R1 and R2 are the same or different and each is (1) a hydrogen atom, (2) a halogen atom, (3) a group bonded via a carbon atom, (4) a group bonded via a nitrogen atom, (5) a group bonded via an oxygen atom or (6) a group bonded via a sulfur atom; R3 is an amino optionally having substituent(s); R4 and R5 are the same or different and each is (1) a hydrogen atom, (2) a halogen atom, (3) a group bonded via a carbon atom, (4) a group bonded via a nitrogen atom, (5) a group bonded via an oxygen atom or (6) a group bonded via a sulfur atom; R3 and R4 optionally form a ring optionally having substituent(s); and a group represented by the formula is a cyclic group optionally having substituent(s), or a salt thereof.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: November 6, 2012
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Yuya Oguro, Shinichi Imamura
  • Patent number: 8299261
    Abstract: The present invention provides a compound having a superior acid secretion inhibitory effect and showing an antiulcer activity and the like. The present invention provides a compound represented by the formula (I) wherein R1 is a nitrogen-containing monocyclic heterocyclic group optionally condensed with a benzene ring or a heterocycle, the nitrogen-containing monocyclic heterocyclic group optionally condensed with a benzene ring or a heterocycle optionally has substituent(s), R2 is an optionally substituted C6-14 aryl group, an optionally substituted thienyl group or an optionally substituted pyridyl group, R3 and R4 are each a hydrogen atom, or one of R3 and R4 is a hydrogen atom and the other is an optionally substituted lower alkyl group, an acyl group, a halogen atom, a cyano group or a nitro group, and R5 is an alkyl group or a salt thereof.
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: October 30, 2012
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Masahiro Kajino, Atsushi Hasuoka, Haruyuki Nishida
  • Publication number: 20120270865
    Abstract: Provision of a prophylactic or therapeutic agent for diabetes, which has superior efficacy. A compound represented by the formula: wherein each symbol is as described in the specification, or a salt thereof.
    Type: Application
    Filed: March 4, 2009
    Publication date: October 25, 2012
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Yoshihiro BANNO, Ryoma HARA, Ryosuke TOKUNOH
  • Patent number: 8293901
    Abstract: Compounds of the following formula are provided for use with MEK (I): wherein the variables are as defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds; methods and intermediates useful for making the compounds; and methods of using said compounds.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: October 23, 2012
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Qing Dong, Nicholas Scorah, Steven W Kaldor
  • Publication number: 20120264967
    Abstract: The present invention relates generally to processes of making (R)-3-(2,3-Dihydroxypropyl)-6-fluoro-5-(2-fluoro-4-iodophenylamino)-8-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione, intermediates thereof, and a process for making a particular polymorph of (R)-3-(2,3-Dihydroxypropyl)-6-fluoro-5-(2-fluoro-4-iodophenylamino)-8-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione.
    Type: Application
    Filed: March 15, 2012
    Publication date: October 18, 2012
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: David Paul Provencal, Todd Miller, Yuxin Zhao, Jonathon S. Salsbury
  • Publication number: 20120264770
    Abstract: The invention relates to HSP90 inhibiting compounds consisting of the formula: wherein the variables are as defined herein. The invention also relates to pharmaceutical compositions, kits and articles of manufacture comprising such compounds; methods and intermediates useful for making the compounds; and methods of using said compounds.
    Type: Application
    Filed: October 11, 2011
    Publication date: October 18, 2012
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Erick Co, John D. Lawson, Jeffrey A. Stafford
  • Patent number: 8288536
    Abstract: Compounds, pharmaceutical compositions and kits are provided for use with kinases that comprise a compound selected from the group consisting of: wherein the variables are as defined herein.
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: October 16, 2012
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Qing Dong, David J. Hosfield, Bheema R. Paraselli, Nicholas Scorah, Jeffrey A. Stafford, Michael B. Wallace, Zhiyuan Zhang
  • Patent number: 8288390
    Abstract: The present invention provides a compound represented by the following formula (I): wherein: Ring A represents an optionally substituted piperazine ring, an optionally substituted morpholine ring, or an optionally substituted homopiperazine ring; R1 and R2 are the same or different from each other, and represent a hydrogen atom or optionally substituted lower alkyl; R3 and R4 are the same or different from each other, and represent a hydrogen atom or halogenated or non-halogenated lower alkyl; R5 to R7 are the same or different from each other, and represent a hydrogen atom, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted lower alkoxy, optionally substituted cycloalkyl, optionally substituted aryl, an optionally substituted aromatic heterocyclic ring, optionally substituted amino, or acyl; and represents a single bond or double bond, or a salt thereof.
    Type: Grant
    Filed: March 9, 2010
    Date of Patent: October 16, 2012
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Tetsuya Tsukamoto, Takeshi Wakabayashi, Taiichi Ohra
  • Patent number: 8288539
    Abstract: Compounds, pharmaceuticals, kits and methods are provided for use with DPP-IV and other S9 proteases that comprise a compound comprising: wherein M is N or CR4; Q1 and Q2 are each independently selected from the group consisting of CO, SO, SO2, and C?NR9; and each L, X, R1, R2, and R3 are as defined herein.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: October 16, 2012
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Jun Feng, Stephen L. Gwaltney, Jeffrey A. Stafford, Zhiyuan Zhang, Bruce J. Elder, Paul K. Isbester, Grant J. Palmer, Jonathon S. Salsbury, Luckner G. Ulysse
  • Patent number: 8283353
    Abstract: Provided is a novel compound represented by the following formula Wherein each symbol is as defined in the specification, or a salt thereof, which has an angiotensin II receptor antagonistic activity and a peroxisome proliferator-activated receptor ? agonistic activity, and is useful as an agent for the prophylaxis or treatment of circulatory diseases such as hypertension and the like and/or metabolic diseases such as diabetes and the like, and the like.
    Type: Grant
    Filed: January 29, 2010
    Date of Patent: October 9, 2012
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Tsuyoshi Maekawa, Hideyuki Igawa
  • Publication number: 20120252761
    Abstract: Compounds are provided for use with kinases that comprise a compound selected from the group consisting of: wherein the variables are as defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds; methods and intermediates useful for making the compounds; and methods of using said compounds.
    Type: Application
    Filed: April 2, 2012
    Publication date: October 4, 2012
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Jason W. Brown, Qing Dong, Bheema R. Paraselli, Nicholas Scorah, Jeffrey A. Stafford, Michael B. Wallace, Hasanthi Wijesekera
  • Publication number: 20120252814
    Abstract: Compounds of the following formula are provided for use with glucokinase: wherein the variables are as defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds; methods and intermediates useful for making the compounds; and methods of using said compounds.
    Type: Application
    Filed: March 21, 2012
    Publication date: October 4, 2012
    Applicant: TAKEDA CALIFORNIA, INC.
    Inventors: Zacharia Cheruvallath, Jun Feng, Prasuna Guntupalli, Stephen L. Gwaltney, Joanne Miura, Mark Sabat, Mingnam Tang, Haxia Wang
  • Patent number: 8278450
    Abstract: Compounds are provided for use with kinases that comprise a compound selected from the group consisting of: wherein the variables are as defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds; methods and intermediates useful for making the compounds; and methods of using said compounds.
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: October 2, 2012
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Jason W. Brown, Qing Dong, Bheema R. Paraselli, Nicholas Scorah, Jeffrey A. Stafford, Michael B. Wallace, Hasanthi Wijesekera
  • Publication number: 20120245203
    Abstract: The present invention relates to methods of treating heartburn in a patient receiving clopidogrel therapy. In another aspect, the present invention relates to methods of preventing gastric bleeding or hemorrhage in patients receiving clopidogrel therapy.
    Type: Application
    Filed: March 5, 2012
    Publication date: September 27, 2012
    Applicant: Takeda Pharmaceuticals U.S.A., Inc.
    Inventor: Ronald D. Lee
  • Patent number: 8273741
    Abstract: The present invention provides a fused heterocyclic derivative having a potent kinase inhibitory activity and use thereof. A compound represented by the formula (I): wherein each symbol is as defined in the specification, except a particular compound, or a salt thereof, and a pharmaceutical agent containing the compound or a prodrug thereof, which is a kinase (VEGFR, VEGFR2, PDGFR, Raf) inhibitor, an angiogenesis inhibitor, an agent for the prophylaxis or treatment of cancer, a cancer growth inhibitor or a cancer metastasis suppressor.
    Type: Grant
    Filed: November 3, 2008
    Date of Patent: September 25, 2012
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Nozomu Sakai, Shinichi Imamura, Naoki Miyamoto, Takaharu Hirayama
  • Patent number: 8273751
    Abstract: 1- or 2-substituted (6aR,9aS)-3-(phenylamino)-5-6a,7,8,9,9a-hexahydro-5-methyl-cyclopent[4,5]imidazo[1,2-a]pyrazolo[4,3-e]pyrimidin-4(1H or, 2H)-one compounds of Formula (I), processes for their production, their use as pharmaceuticals and pharmaceutical compositions comprising them.
    Type: Grant
    Filed: December 6, 2008
    Date of Patent: September 25, 2012
    Assignee: Takeda Pharmaceutical Company Limited
    Inventor: Peng Li
  • Patent number: 8273761
    Abstract: The present invention provides a compound represented by the formula wherein R1 is a hydrocarbon group optionally having substituent(s), amino optionally having substituent(s), hydroxy optionally having a substituent or a heterocyclic group optionally having substituent(s), R2 is a hydrogen atom or a hydrocarbon group optionally having substituent(s), R3 is a hydrogen atom, a halogen atom, a hydrocarbon group optionally having substituent(s), amino optionally having substituent(s), hydroxy optionally having a substituent or mercapto optionally having a substituent, Xa to Xe are each a carbon atom or a nitrogen atom, m is 0 to 2, and ring A to ring C are each a ring optionally having substituent(s), or a salt thereof, which is useful as an agent for the prophylaxis or treatment of a disease relating to an action of melatonin, and the like.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: September 25, 2012
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Osamu Uchikawa, Tatsuki Koike, Takafumi Takai, Yasutaka Hoashi