Patents by Inventor Yumiko Wada

Yumiko Wada has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6958332
    Abstract: This invention features pyrimidine compounds of formula (I): each of R2 and R4 is H; R3 is H, alkyl, aryl, heteroaryl, cyclyl, heterocyclyl, or alkylcarbonyl; R5 is H or alkyl; n is 0, 1, 2, 3, 4, 5, or 6; X is NRc; Y is covalent bond, CH2, C(O), C?N—Rc, C?N—ORc, C?N—SRc, O, S, S(O), S(O2), or NRc; Z is N or CH; one of U and V is N, and the other is CRc; and W is O, S, S(O), S(O2), NRc, or NC(O)Rc; in which each of Ra and Rb, independently, is H, alkyl, aryl, heteroaryl; and Rc is H, alkyl, aryl, heteroaryl, cyclyl, heterocyclyl, or alkylcarbonyl.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: October 25, 2005
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Lijun Sun, Mitsunori Ono, Teresa Przewloka, Elena Kostik, Yumiko Wada
  • Publication number: 20050203119
    Abstract: This invention relates to dihydropyridine compounds of formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof wherein A2, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, and m are defined herein, and compositions comprising such compounds. The invention also relates to methods of preventing or treating metabolic disorders, such as diabetes mellitus, and conditions and complications associated with diabetes mellitus, comprising administering to a subject in need thereof a compound of formula (1) or a composition comprising such a compound. The invention further relates to kits comprising a compound of formula (I).
    Type: Application
    Filed: September 10, 2004
    Publication date: September 15, 2005
    Inventors: Mitsunori Ono, Yumiko Wada, Lijun Sun, Shoujun Chen, Teresa Przewloka, Shijie Zhang, Christopher Borella, Keizo Koya, Kevin Foley, Zhi-Qiang Xia, Hao Li, Dan Zhou
  • Patent number: 6858606
    Abstract: This invention features pyrimidine compounds of formula (I): R1 is in which one of Ra and Rb is H or alkyl, and the other is aryl or heteroaryl optionally substituted with Rd and Rem; each of R2 and R4 is H; R3 is H, alkyl, aryl, heteroaryl, cyclyl, heterocyclyl, or alkylcarbonyl; R5 is H or alkyl; n is 0, 1, 2, 3, 4, 5, or 6; X is NRc; Y is covalent bond, CH2, C(O), C?N—Rc, C?N—ORc, C?N—SRc, O, S, S(O), S(O2), or NRc; Z is N or CH; one of U and V is N, and the other is CRc; and W is O, S, S(O), S(O2), NRc, or NC(O)Rc; in which Rc is H, alkyl, aryl, heteroaryl, cyclyl, heterocyclyl, or alkylcarbonyl; Rd is halogen, CN, alkyl alkyloxy, alkylcarbonyl, alkyloxycarbonyl, aryloxycarbonyl, heteroaryloxycarbonyl, hydroxyalkyl, alkylamino, or alkylaminocarbonyl; Re is halogen, CN, hydroxyl, alkyl, aryl, heteroaryl, alkoxyl, aryloxyl, or heteroaryloxyl; and m is 0, 1, 2, 3, or 4. The pyrimidine compounds can be used to treat an IL-12 overproduction-related disorder (e.g.
    Type: Grant
    Filed: November 26, 2002
    Date of Patent: February 22, 2005
    Assignee: Synta Pharmaceutical Corp.
    Inventors: Lijun Sun, Mitsunori Ono, Elena Kostik, Yumiko Wada
  • Publication number: 20040198725
    Abstract: This invention features a compound of formula (I): 1
    Type: Application
    Filed: October 14, 2003
    Publication date: October 7, 2004
    Inventors: Lijun Sun, Mitsunori Ono, Yumiko Wada, Weiwen Ying, Teresa Przewloka, Elena Kostik
  • Publication number: 20040053937
    Abstract: This invention features pyrimidine compounds of formula (I): 1 2
    Type: Application
    Filed: September 5, 2003
    Publication date: March 18, 2004
    Applicant: Synta Pharmaceuticals Corp.
    Inventors: Lijun Sun, Mitsunori Ono, Teresa Przewloka, Elena Kostik, Yumiko Wada
  • Publication number: 20040053926
    Abstract: This invention relates to triazine compounds of formula (I): 1
    Type: Application
    Filed: September 5, 2003
    Publication date: March 18, 2004
    Applicant: Synta Pharmaceuticals Corp., a Delaware Corporation
    Inventors: M. Ono, Lijun Sun, Shijie Zhang, Teresa Przewloka, David A. James, Wenli Ding, Yumiko Wada
  • Publication number: 20040024206
    Abstract: This invention features pyrimidine compounds of formula (I): 1
    Type: Application
    Filed: November 26, 2002
    Publication date: February 5, 2004
    Inventors: Lijun Sun, Mitsunori Ono, Elena Kostik, Yumiko Wada
  • Patent number: 6680315
    Abstract: This invention relates to triazine compounds of formula (I): R1 is, aryl, or heteroaryl; each of R2, R4, and R5, independently, is Rc, halogen, nitro, nitroso, cyano, azide, isothionitro, SRc, or ORc; R3 is Rc, alkenyl, alkynyl, aryl, heteroaryl, cyclyl, heterocyclyl, ORc, OC(O)Rc, SO2Rc, S(O)Rc, S(O2)NRcRd, SRc, NRcRd, NRcCORd, NRcC(O)ORd, NRcC(O)NRcRd, NRcSO2Rd, CORc, C(O)ORc, or C(O)NRcRd; n is 0, 1, 2, 3, 4, 5, 6, or 7; X is O, S, S(O), S(O2), or NRc; Y is a covalent bond, CH2, C(O), C═N—Rc, C═N—ORc, C═N—SRc, O, S, S(O), or S(O2); Z is N; and W is O, S, S(O), S(O2), NRc, or NC(O)Rc; in which each of Ra and Rb, independently, is H, alkyl, aryl, heteroaryl; and each of Rc and Rd, independently, is H, alkyl, or alkylcarbonyl.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: January 20, 2004
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Mitsunori Ono, Lijun Sun, Shijie Zhang, Teresa Przewloka, David A. James, Wenli Ding, Yumiko Wada
  • Patent number: 6660733
    Abstract: This invention features pyrimidine compounds of formula (I): R1 is  each of R2 and R4 is H; R3 is H, alkyl, aryl, heteroaryl, cyclyl, heterocyclyl, or alkylcarbonyl; R5 is H or alkyl; n is 0, 1, 2, 3, 4, 5, or 6; X is NRc; Y is covalent bond, CH2, C(O), C═N—Rc, C═N—ORc, C═N—SRc, O, S, S(O), S(O2), or NRc; Z is N or CH; one of U and V is N, and the other is CRc; and W is O, S, S(O), S(O2), NRc, or NC(O)Rc; in which each of Ra and Rb, independently, is H, alkyl, aryl, heteroaryl; and Rc is H, alkyl, aryl, heteroaryl, cyclyl, heterocyclyl, or alkylcarbonyl.
    Type: Grant
    Filed: July 10, 2002
    Date of Patent: December 9, 2003
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Lijun Sun, Mitsunori Ono, Teresa Przewloka, Elena Kostic, Yumiko Wada
  • Publication number: 20030139403
    Abstract: This invention features pyrimidine compounds of formula (I): 1 2
    Type: Application
    Filed: November 30, 2001
    Publication date: July 24, 2003
    Inventors: M. Ono, Lijun Sun, Teresa Przewloka, Shijie Zhang, Elena Kostic, Weiwen Ying, Yumiko Wada, K. Koya
  • Publication number: 20030114446
    Abstract: This invention features pyrimidine compounds of formula (I): 1
    Type: Application
    Filed: July 10, 2002
    Publication date: June 19, 2003
    Inventors: Lijun Sun, Mitsunori Ono, Teresa Przewloka, Elena Kostic, Yumiko Wada
  • Publication number: 20030090193
    Abstract: Disclosed are a phosphor pattern which comprises a substrate having unevenness and a phosphor layer formed on the inner surface of a concave portion of the substrate, wherein the phosphor pattern thickness ratio (x)/(y) satisfies a range of 0.1 to 1.5, where when the length from the bottom of the concave portion to the top of a convex portion is L (&mgr;m), (x) is a thickness of the phosphor pattern formed on an uneven wall surface at a position of 0.9×L from the bottom of the concave portion toward the top of the convex portion, and (y) is a thickness of the phosphor pattern formed on the uneven wall surface at a position of 0.4×L from the bottom of the concave portion toward the top of the convex portion, and processes for preparing the same.
    Type: Application
    Filed: June 11, 2002
    Publication date: May 15, 2003
    Inventors: Takeshi Nojiri, Hideyasu Tsuiki, Hiroyuki Tanaka, Yumiko Wada, Seiji Tai, Seikichi Tanno, Hajime Kakumaru, Kazuya Sato, Naoki Kimura, Ikuo Mukai
  • Publication number: 20020147233
    Abstract: This invention relates to a new compound, epoxyvibsanin B, which can be used to treat an IL-12 overproduction-related disorder such as an inflammatory disease.
    Type: Application
    Filed: January 25, 2002
    Publication date: October 10, 2002
    Inventors: Mitsunori Ono, Yumiko Wada, Naoto Yamaguchi, Jifeng Duan
  • Patent number: 6462078
    Abstract: This invention relates to a new compound, epoxyvibsanin B, which can be used to treat an IL-12 overproduction-related disorder such as an inflammatory disease.
    Type: Grant
    Filed: January 25, 2002
    Date of Patent: October 8, 2002
    Assignee: Shionogi Bioresearch Corp.
    Inventors: Mitsunori Ono, Yumiko Wada, Naoto Yamaguchi, Jifeng Duan
  • Patent number: 6433199
    Abstract: The invention relates to a quinone derivative of the following formula: which is capable of converting into two alkylating agents upon bioreduction. Substituents A, B, C, and D are as described herein.
    Type: Grant
    Filed: May 21, 1999
    Date of Patent: August 13, 2002
    Assignee: Shionogi BioResearch Corporation
    Inventors: Mitsunori Ono, Keizo Koya, Lijun Sun, Yumiko Wada, Wojciech Wrona, Natalie Dales, Xueliang Tao, Sylvia Holden
  • Patent number: 6416931
    Abstract: Disclosed are a phosphor pattern which comprises a substrate having unevenness and a phosphor layer formed on the inner surface of a concave portion of the substrate, wherein the phosphor pattern thickness ratio (x)/(y) satisfies a range of 0.1 to 1.5, where when the length from the bottom of the concave portion to the top of a convex portion is L (&mgr;m), (x) is a thickness of the phosphor pattern formed on an uneven wall surface at a position of 0.9×L from the bottom of the concave portion toward the top of the convex portion, and (y) is a thickness of the phosphor pattern formed on the uneven wall surface at a position of 0.4×L from the bottom of the concave portion toward the top of the convex portion, and processes for preparing the same.
    Type: Grant
    Filed: August 13, 2001
    Date of Patent: July 9, 2002
    Assignee: Hitachi Chemical Co., Ltd.
    Inventors: Takeshi Nojiri, Hideyasu Tsuiki, Hiroyuki Tanaka, Yumiko Wada, Seiji Tai, Seikichi Tanno, Hajime Kakumaru, Kazuya Sato, Naoki Kimura, Ikuo Mukai
  • Publication number: 20020082259
    Abstract: This invention relates to triazine compounds of formula (I): 1
    Type: Application
    Filed: November 30, 2001
    Publication date: June 27, 2002
    Inventors: M Ono, Lijun Sun, Shijie Zhang, Teresa Przewloka, David A. James, Wenli Ding, Yumiko Wada
  • Patent number: 6384032
    Abstract: The invention relates to a compound of formula (I) which can inhibit the production of IL-12. Also disclosed is a method of inhibiting IL-12 production by administering to a patient in need thereof an effective amount of a compound of formula (I).
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: May 7, 2002
    Assignee: Shionogi Bioresearch Corp.
    Inventors: Mitsunori Ono, Yumiko Wada, Beatrice Brunkhorst, Tadeusz Warchol, Wojciech Wrona, Dan Zhou, Nha Huu Vo, Stephen Gillies
  • Publication number: 20020018946
    Abstract: Disclosed are a phosphor pattern which comprises a substrate having unevenness and a phosphor layer formed on the inner surface of a concave portion of the substrate, wherein the phosphor pattern thickness ratio (x)/(y) satisfies a range of 0.1 to 1.5, where when the length from the bottom of the concave portion to the top of a convex portion is L (&mgr;m), (x) is a thickness of the phosphor pattern formed on an uneven wall surface at a position of 0.9×L from the bottom of the concave portion toward the top of the convex portion, and (y) is a thickness of the phosphor pattern formed on the uneven wall surface at a position of 0.4×L from the bottom of the concave portion toward the top of the convex portion, and processes for preparing the same.
    Type: Application
    Filed: August 13, 2001
    Publication date: February 14, 2002
    Inventors: Takeshi Nojiri, Hideyasu Tsuiki, Hiroyuki Tanaka, Yumiko Wada, Seiji Tai, Seikichi Tanno, Hajime Kakumaru, Kazuya Sato, Naoki Kimura, Ikuo Mukai
  • Patent number: 6329111
    Abstract: Disclosed are a phosphor pattern which comprises a substrate having unevenness and a phosphor layer formed on the inner surface of a concave portion of the substrate, wherein the phosphor pattern thickness ratio (x)/(y) satisfies a range of 0.1 to 1.5, where when the length from the bottom of the concave portion to the top of a convex portion is L (&mgr;m), (x) is a thickness of the phosphor pattern formed on an uneven wall surface at a position of 0.9×L from the bottom of the concave portion toward the top of the convex portion, and (y) is a thickness of the phosphor pattern formed on the uneven wall surface at a position of 0.4×L from the bottom of the concave portion toward the top of the convex portion, and processes for preparing the same.
    Type: Grant
    Filed: January 22, 1997
    Date of Patent: December 11, 2001
    Assignee: Hitachi Chemical Company
    Inventors: Takeshi Nojiri, Hideyasu Tsuiki, Hiroyuki Tanaka, Yumiko Wada, Seiji Tai, Seikichi Tanno, Hajime Kakumaru, Kazuya Sato, Naoki Kimura, Ikuo Mukai