Patents Assigned to Mitsubishi Tanabe Pharma Corporation
  • Publication number: 20210393765
    Abstract: Nucleic acids encoding rotavirus VP7 fusion proteins and rotavirus-like particle (RLPs) comprising the rotavirus VP7 fusion proteins are provided. Methods for rotavirus VP7 fusion protein and RLP production in plants are also described. The VP7 fusion protein comprises a first sequence encoding a 7-1a subdomain, a second sequence encoding a 7-2 domain and a third sequence encoding a 7-1b subdomain; wherein the sequence of the 7-2 domain is derived from a first rotavirus strain and the sequence of the 7-1a subdomain, the sequence of the 7-1b subdomain or the sequence of the 7-1a subdomain and the sequence of the 7-1b subdomain are derived from a second rotavirus strain.
    Type: Application
    Filed: February 19, 2020
    Publication date: December 23, 2021
    Applicants: MEDICAGO INC., MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Marc-Andre D AOUST, Pierre-Olivier LAVOIE
  • Publication number: 20210380541
    Abstract: The present invention provides an industrially advantageous method for producing a 3,5-disubstituted triazine compound that is useful as an active pharmaceutical ingredient. More specifically, the present invention provides a production method, whereby it becomes possible to efficiently produce a 3-oxo-5-substituted triazine in water without the need to isolate an intermediate that may have mutagenicity, and it also becomes possible to perform the production without the need to isolate a product in each of multiple steps. Namely, the present invention provides a method for producing a compound represented by formula I or a salt thereof, the method including a step of reacting a compound represented by the following formula IV or a salt thereof with a base in water, and optionally including a step of forming a salt thereof.
    Type: Application
    Filed: November 29, 2017
    Publication date: December 9, 2021
    Applicant: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Takafumi YAMAGAMI, Souta YAMASAKI, Tomofumi SETSUTA, Ryo SAKAKIBARA, Yosuke MATSUMURA
  • Publication number: 20210321929
    Abstract: The present disclosure provides a brain wave analysis device with a computation section configured to compute a first ratio and a second ratio from a spectrum obtained by performing frequency analysis on time-series data of brain waves measured at a predetermined location of a head of a subject.
    Type: Application
    Filed: October 15, 2019
    Publication date: October 21, 2021
    Applicant: Mitsubishi Tanabe Pharma Corporation
    Inventors: Toshihiro Hosaka, Hiroshi Sato, Makoto Tamura, Ryuta Saito
  • Publication number: 20210300896
    Abstract: The present invention provides a process for preparing a compound represented by formula (VII), which comprises reacting a compound represented by formula (VI) with a malonic acid derivative in the presence of a base and an asymmetric catalyst in a two layer solvent system of hydrophobic solvent and water.
    Type: Application
    Filed: June 10, 2021
    Publication date: September 30, 2021
    Applicant: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Takao TESHIMA, Takafumi YAMAGAMI, Tetsuo YAMAGUCHI, Junki ANDO
  • Publication number: 20210300902
    Abstract: The present invention provides: a methyl 1-{2-[(3S,4R)-1-[(3R,4R)-1-cyclopentyl-3-fluoro-4-(4-methoxyphenyl)pyrrolidine-3-carbonyl]-4-(methoxymethyl)pyrrolidin-3-yl]-5-(trifluoromethyl)phenyl}piperidine-4-carboxylate 1/2 ethane-1,2-disulfonic acid which is represented by formula (1) and is excellent in crystallinity; and a method for producing the same; and a production intermediate thereof; and a production method using this compound.
    Type: Application
    Filed: June 3, 2021
    Publication date: September 30, 2021
    Applicant: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Joji TSURUMOTO, Kenji MOROKUMA
  • Publication number: 20210290627
    Abstract: The present invention provides a pharmaceutical composition for prophylaxis and treatment of NAFLD comprising as an active ingredient a 1,4-benzoxazine compound represented by formula (I): or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier, as well as a method for prophylaxis and treatment of NAFLD which comprises administering a therapeutically effective amount of the above-mentioned 1,4-benzoxazine compound represented by formula (I) and so on to a patient in need thereof.
    Type: Application
    Filed: September 26, 2017
    Publication date: September 23, 2021
    Applicant: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Michael P. COOREMAN, Kohei KIKKAWA
  • Publication number: 20210284654
    Abstract: Provided are a compound superior in a cytotoxic action on cancer cells, an action inducing degradation of BET protein in cancer cells, and an inhibitory action on the binding of BET protein and acetylated histone, and useful as an anticancer agent, a BET protein degradation inducer or a BET protein inhibitor.
    Type: Application
    Filed: July 4, 2019
    Publication date: September 16, 2021
    Applicants: MITSUBISHI TANABE PHARMA CORPORATION, KABUSHIKI KAISHA YAKULT HONSHA
    Inventors: Ryuta YAMAZAKI, Tatsuya IBUKI, Yuichi SAWAGUCHI, Kiyomi OHBA, Maiko HAMADA, Yasuki NIWA, Yuko ISHIDA, Hideto MARUYAMA, Shiki MATSUKI, Minoru TANAKA
  • Publication number: 20210277098
    Abstract: The present invention aims to obtain an anti-repulsive guidance molecule a (RGMa) antibody having a high binding activity and few side effects which can be used as a medicine for preventing, treating, or preventing the relapse of neurological or immunological diseases. The problem is solved by providing an isolated RGMa binding protein which does not inhibit binding between RGMa and neogenin but neutralizes the neurite outgrowth inhibiting activity of RGMa, preferably by providing an anti-RGMa antibody which has complementarity determining regions having amino acid sequences of SEQ ID NOS: 30-35 or SEQ ID NOS: 36-40 in Sequence Listing, and SFG.
    Type: Application
    Filed: May 17, 2021
    Publication date: September 9, 2021
    Applicants: MITSUBISHI TANABE PHARMA CORPORATION, OSAKA UNIVERSITY, NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY
    Inventors: Motonori HASHIMOTO, Toshihide YAMASHITA
  • Publication number: 20210269516
    Abstract: The present invention provides novel methods of preventing or treating peripheral neuropathies, and of preventing or treating pain symptoms associated with diseases having peripheral neuropathies or astrocytic damages, and provides an agent for preventing or treating peripheral neuropathies or pain symptoms associated with diseases having peripheral neuropathies or astrocytic damages, which agent contains an RGM inhibiting substance.
    Type: Application
    Filed: July 10, 2019
    Publication date: September 2, 2021
    Applicant: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Hayato ISHIDA, Hirokazu ISHIDA, Joseph M. PALUMBO, Atsushi SASAKI
  • Patent number: 11104662
    Abstract: The present invention provides a process for preparing a compound represented by formula (VII), which comprises reacting a compound represented by formula (VI) with a malonic acid derivative in the presence of a base and an asymmetric catalyst in a two layer solvent system of hydrophobic solvent and water. (wherein R2 and R3 each independently represents a protecting group for carboxyl group).
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: August 31, 2021
    Assignee: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Takao Teshima, Takafumi Yamagami, Tetsuo Yamaguchi, Junki Ando
  • Publication number: 20210251965
    Abstract: An edaravone suspension for human oral administration includes edaravone particles, a dispersant, and water.
    Type: Application
    Filed: May 5, 2021
    Publication date: August 19, 2021
    Applicant: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Tetsuo HAYAMA, Tomohiro TAKAHASHI, Tomoyuki OMURA, Kouji HAYASHI, Munetomo MATSUDA, Tadashi MIYAZAWA
  • Publication number: 20210236461
    Abstract: The present invention provides an agent or pharmaceutical composition for eliminating senescent cells, comprising an SGLT2 inhibitor.
    Type: Application
    Filed: January 7, 2021
    Publication date: August 5, 2021
    Applicants: NIIGATA UNIVERSITY, MITSUBISHI TANABE PHARMA CORPORATION
    Inventor: Tohru MINAMINO
  • Publication number: 20210212990
    Abstract: An edaravone suspension for human oral administration includes edaravone particles, a dispersant, and water.
    Type: Application
    Filed: March 26, 2021
    Publication date: July 15, 2021
    Applicant: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Tetsuo HAYAMA, Tomohiro TAKAHASHI, Tomoyuki OMURA, Kouji HAYASHI, Munetomo MATSUDA, Tadashi MIYAZAWA
  • Patent number: 11058674
    Abstract: The present invention provides a drug for treating cocaine addiction or preventing the relapse of the same. Specifically, the present invention provides a drug for treating cocaine addiction or preventing the relapse of the same containing (R)-2-{3-[1-(5-methyl-1,2,3,4-tetrahydronaphthalen-1-yl)piperidin-4-yl]-2,3-dihydro-2-oxo-benzimidazol-1-yl}-N-methylacetamide or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: July 13, 2021
    Assignee: MITSUBISHI TANABE PHARMA CORPORATION
    Inventor: Koji Teshima
  • Patent number: 11053217
    Abstract: The present invention provides: a methyl 1-{2-[(3S,4R)-1-[(3R,4R)-1-cyclopentyl-3-fluoro-4-(4-methoxyphenyl)pyrrolidine-3-carbonyl]-4-(methoxymethyl)pyrrolidin-3-yl]-5-(trifluoromethyl)phenyl}piperidine-4-carboxylate 1/2 ethane-1,2-disulfonic acid which is represented by formula (1) and is excellent in crystallinity; and a method for producing the same; and a production intermediate thereof; and a production method using this compound.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: July 6, 2021
    Assignee: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Joji Tsurumoto, Kenji Morokuma
  • Publication number: 20210145798
    Abstract: A method for treating amyotrophic lateral sclerosis includes administering an effective amount of 3-methyl-1-phenyl-2-pyrazolin-5-one or a physiologically acceptable salt thereof to a patient who is in need thereof and meets two or more features selected from a group of identified features.
    Type: Application
    Filed: October 4, 2018
    Publication date: May 20, 2021
    Applicant: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Charlotte MERRILL, Wendy AGNESE, Nazem ATASSI, Tara GRABOWSKY, Takeshi SAKATA
  • Patent number: 11008388
    Abstract: The present invention aims to obtain an anti-repulsive guidance molecule a (RGMa) antibody having a high binding activity and few side effects which can be used as a medicine for preventing, treating, or preventing the relapse of neurological or immunological diseases. The problem is solved by providing an isolated RGMa binding protein which does not inhibit binding between RGMa and neogenin but neutralizes the neurite outgrowth inhibiting activity of RGMa, preferably by providing an anti-RGMa antibody which has complementarity determining regions having amino acid sequences of SEQ ID NOS: 30-35 or SEQ ID NOS: 36-40 in Sequence Listing, and SFG.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: May 18, 2021
    Assignees: MITSUBISHI TANABE PHARMA CORPORATION, OSAKA UNIVERSITY, NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY
    Inventors: Motonori Hashimoto, Toshihide Yamashita
  • Patent number: 11007172
    Abstract: The present invention provides an agent or pharmaceutical composition for eliminating senescent cells, comprising an SGLT2 inhibitor.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: May 18, 2021
    Assignees: NIIGATA UNIVERSITY, MITSUBISHI TANABE PHARMA CORPORATION
    Inventor: Tohru Minamino
  • Patent number: 10987341
    Abstract: An edaravone suspension for human oral administration includes edaravone particles, a dispersant, and water.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: April 27, 2021
    Assignee: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Tetsuo Hayama, Tomohiro Takahashi, Tomoyuki Omura, Kouji Hayashi, Munetomo Matsuda, Tadashi Miyazawa
  • Patent number: 10961269
    Abstract: A method for preparing a compound represented by general formula I: or a salt thereof includes a step of reacting a compound represented by formula II: with a reducing agent to cleave an oxazolidine ring fused to a cycle A?. The reducing agent includes at least one of phosphines, metal hydrides, or transition metal catalysts in the presence of hydrogen gas.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: March 30, 2021
    Assignees: MITSUBISHI TANABE PHARMA CORPORATION, OSAKA UNIVERSITY
    Inventors: Satoshi Obika, Eiji Kawanishi, Hiroaki Sawamoto, Shuhei Yamakoshi, Yuuki Aral, Shinji Kumagai