Patents Assigned to Synta Pharmaceuticals Corporation
  • Patent number: 11154538
    Abstract: This invention relates to methods of treating a patient with ovarian cancer having deficiencies in homologous recombination (HR) comprising administering to the patient (i) an effective amount of ganetespib, or a pharmaceutically acceptable salt thereof; and (ii) an effective amount of a DNA-damaging or repair-inhibiting agent.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: October 26, 2021
    Assignee: Synta Pharmaceuticals Corporation
    Inventor: David Proia
  • Patent number: 10500193
    Abstract: A pharmaceutical combination comprising a platinum-containing anticancer agent, and an Hsp90 inhibitor according to the following formulae (I) & (Ia), a tautomer, or a pharmaceutically acceptable salt thereof, wherein the variables structural formulae are defined herein. Also provided is a method of treating a proliferative disorder such as cancer in a subject in need thereof, using the pharmaceutical combination described herein.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: December 10, 2019
    Assignee: Synta Pharmaceuticals Corporation
    Inventor: David Proia
  • Patent number: 9090603
    Abstract: The invention relates to compounds of structural formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, and prodrug thereof, wherein Ra, Rb, and R2 are defined herein. These compounds inhibit tubulin polymerization and/or target vasculature and are useful for treating proliferative disorders, such as cancer.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: July 28, 2015
    Assignee: SYNTA PHARMACEUTICALS CORPORATION
    Inventors: Lijun Sun, Christopher Borella, Hao Li, Jun Jiang, Shoujun Chen, Keizo Koya, Takayo Inoue, Zhenjian Du, Kevin Foley, Yaming Wu, Mei Zhang, Weiwen Ying
  • Publication number: 20140045795
    Abstract: The invention relates to compounds of structural formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, and prodrug thereof, wherein Ra, Rb, and R2 are defined herein. These compounds inhibit tubulin polymerization and/or target vasculature and are useful for treating proliferative disorders, such as cancer.
    Type: Application
    Filed: October 15, 2013
    Publication date: February 13, 2014
    Applicant: SYNTA PHARMACEUTICALS CORPORATION
    Inventors: Lijun Sun, Christopher Borella, Hao Li, Jun Jiang, Shoujun Chen, Keizo Koya, Takayo Inoue, Zhenjian Du, Kevin Foley, Yaming Wu, Mei Zhang, Weiwen Ying
  • Patent number: 8598366
    Abstract: The invention relates to compounds of structural formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, and prodrug thereof, wherein Ra, Rb, and R2 are defined herein. These compounds inhibit tubulin polymerization and/or target vasculature and are useful for treating proliferative disorders, such as cancer.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: December 3, 2013
    Assignee: Synta Pharmaceuticals Corporation
    Inventors: Lijun Sun, Christopher Borella, Hao Li, Jun Jiang, Shoujun Chen, Keizo Koya, Takayo Inoue, Zhenjian Du, Kevin Foley, Yaming Wu, Mei Zhang, Weiwen Ying
  • Patent number: 8318730
    Abstract: This invention provides fused heterocyclic compounds, pharmaceutical compositions of the compounds, and methods of using the compounds for the treatment of, inter alia, IL-12 related disease and disorders.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: November 27, 2012
    Assignee: Synta Pharmaceuticals Corporation
    Inventors: Mitsunori Ono, Lijun Sun, Yumiko Wada, Teresa Przewloka, Hao Li, Zachary Demko, Dinesh Chimmanamada
  • Publication number: 20120289483
    Abstract: The invention relates to compounds of structural formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, and prodrug thereof, wherein Ra, Rb, and R2 are defined herein. These compounds inhibit tubulin polymerization and/or target vasculature and are useful for treating proliferative disorders, such as cancer.
    Type: Application
    Filed: July 26, 2012
    Publication date: November 15, 2012
    Applicant: SYNTA PHARMACEUTICALS CORPORATION
    Inventors: Lijun Sun, Christopher Borella, Hao Li, Jun Jiang, Shoujun Chen, Keizo Koya, Takayo Inoue, Zhenjian Du, Kevin Foley, Yaming Wu, Mei Zhang, Weiwen Ying
  • Patent number: 8299107
    Abstract: The present invention relates to substituted triazole compounds and compositions comprising substituted triazole compounds. The invention further relates to the use of a substituted triazole compound of the invention, or a composition comprising such a compound in the preparation of a medicament for preventing or treating hyperproliferative disorders, such as cancer, in a subject in need thereof.
    Type: Grant
    Filed: February 8, 2008
    Date of Patent: October 30, 2012
    Assignee: Synta Pharmaceuticals Corporation
    Inventors: Dinesh U. Chimmanamada, Joseph A. Burlison, Weiwen Ying, Lijun Sun, Stefan Michael Schweizer, Shijie Zhang, Zachary Demko, David James, Teresa K. Przewloka
  • Patent number: 8269017
    Abstract: The invention relates to compounds of structural formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, and prodrug thereof, wherein Ra, Rb, and R2 are defined herein. These compounds inhibit tubulin polymerization and/or target vasculature and are useful for treating proliferative disorders, such as cancer.
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: September 18, 2012
    Assignee: Synta Pharmaceuticals Corporation
    Inventors: Lijun Sun, Christopher Borella, Hao Li, Jun Jiang, Shoujun Chen, Keizo Koya, Takayo Inoue, Zhenjian Du, Kevin Foley, Yaming Wu, Mei Zhang, Weiwen Ying
  • Patent number: 8173651
    Abstract: This invention features compounds of formula (I): pharmaceutical compositions of the compounds, and methods of using the compounds for the treatment of, inter alia, IL-12-related diseases and disorders.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: May 8, 2012
    Assignee: Synta Pharmaceuticals Corporation
    Inventors: Mitsunori Ono, Lijun Sun, Yumiko Wada, Teresa Przewloka, Hao Li, Howard P. Ng, Zachary Demko
  • Publication number: 20110288081
    Abstract: This invention features pyrimidine compounds of formula (I): Rt is aryl, or heteroaryl; each of R2 and R4, independently, is halogen, nitro, cyano, isothionitro, SRc, or ORc; or R2 and R4, taken together, is carbonyl; R3 is Rc, alkenyl, alkynyl, ORc, OC(O)Rc, SO2Rc, S(O)Rc, S(O2)NRcRd, NRcRd, NRcCORd, NRcC(O)ORd, NRcC(O)NRcRd, NRcSO2Rd, CORc, C(O)ORc, or C(O)NRcRd; R5 is H or alkyl; n is 0, 1, 2, 3, 4, 5, or 6; 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), 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 each of Rc and Rd, independently, is H, alkyl, aryl, heteroaryl, cyclyl, heterocyclyl, or alkylcarbonyl.
    Type: Application
    Filed: December 9, 2010
    Publication date: November 24, 2011
    Applicant: Synta Pharmaceuticals Corporation
    Inventors: Yumiko Wada, Rongzhen Lu, Albert Y. Hsia
  • Patent number: 7935698
    Abstract: This invention relates to compounds having a formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, hydrate, prodrug or polymorph thereof wherein X is —C(Rg)?N-A. The invention also relates to methods of treating IL-12 overproduction-related disorders, methods of treating or preventing disorders related with excessive bone loss, methods for inhibiting osteoclast formation, and methods for treating or preventing a disorder associated with excessive bone resorption.
    Type: Grant
    Filed: November 10, 2004
    Date of Patent: May 3, 2011
    Assignee: Synta Pharmaceuticals Corporation
    Inventors: Mitsunori Ono, Lijun Sun, Yumiko Wada, Elena Kostik, Howard P. Ng
  • Publication number: 20110098267
    Abstract: The invention relates to a topical composition and a method for treating psoriasis. The topical composition comprises one or more compound that inhibits the production of IL-12 and IL-23.
    Type: Application
    Filed: February 6, 2009
    Publication date: April 28, 2011
    Applicant: Synta Pharmaceuticals Corporation
    Inventors: Suresh R. Babu, Yumiko Wada, Jianhua Shen, Nhung Nguyen
  • Patent number: 7923557
    Abstract: Disclosed herein is a regioselective synthesis of compounds represented by formula (I): or a salt, solvate, clathrate, or prodrug thereof, wherein X, Y, R2, R3, R4, R7, R8, R9, R10, m and n are defined as within.
    Type: Grant
    Filed: November 10, 2005
    Date of Patent: April 12, 2011
    Assignee: Synta Pharmaceuticals Corporation
    Inventors: Shijie Zhang, Elena Kostik, Lijun Sun
  • Patent number: 7919487
    Abstract: This invention relates to compounds of formula (I): their compositions and methods of use thereof. The compounds (and compositions) are useful in modulating IL-12 production and processes mediated by IL-12.
    Type: Grant
    Filed: November 10, 2005
    Date of Patent: April 5, 2011
    Assignee: Synta Pharmaceuticals Corporation
    Inventors: Lijun Sun, Shijie Zhang, Keizo Koya, Dinesh Chimmanamada, Hao Li, David James, Elena Kostik
  • Patent number: 7872005
    Abstract: This invention relates to compounds of formula (I): or pharmaceutically acceptable salts, solvate, clathrates hydrates or polymorphs thereof, their compositions and methods of use and methods of making thereof. The compounds (and compositions) are useful in modulating IL-12 production and processes mediated by IL-12.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: January 18, 2011
    Assignee: Synta Pharmaceuticals Corporation
    Inventors: Lijun Sun, Zachary Demko, Yumiko Wada, Shijie Zhang
  • Publication number: 20100256132
    Abstract: The invention relates to heterocyclic compounds, compositions including the compounds and methods of using and methods of making thereof. The compounds (and compositions) are useful, inter alia, in modulating IL-12 production and processes mediated by IL-12.
    Type: Application
    Filed: March 24, 2010
    Publication date: October 7, 2010
    Applicant: Synta Pharmaceuticals Corporation
    Inventors: Lijun Sun, Elena Kostik, Teresa Przewloka, Howard P. Ng, Dinesh Chimmanamada, Zachary Demko
  • Publication number: 20100227860
    Abstract: This invention relates to disalt nitrogen-heteroaryl inhibitors of IL-12 production, and related methods and pharmaceutical compositions.
    Type: Application
    Filed: May 18, 2010
    Publication date: September 9, 2010
    Applicant: Synta Pharmaceuticals Corporation
    Inventors: Elena Kostik, Lijun Sun
  • Publication number: 20100173413
    Abstract: This invention features compounds of formula (I): pharmaceutical compositions of the compounds, and methods of using the compounds for the treatment of, inter alia, IL-12-related diseases and disorders.
    Type: Application
    Filed: March 11, 2010
    Publication date: July 8, 2010
    Applicant: Synta Pharmaceuticals Corporation
    Inventors: Mitsunori Ono, Lijun Sun, Yumiko Wada, Teresa Przewloka, Hao Li, Howard P. Ng, Zachary Demko
  • Patent number: 7745436
    Abstract: This invention relates to disalt nitrogen-heteroaryl inhibitors of IL-12 production, and related methods and pharmaceutical compositions.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: June 29, 2010
    Assignee: Synta Pharmaceuticals Corporation
    Inventors: Elena Kostik, Lijun Sun