Patents by Inventor Shijie Zhang

Shijie Zhang 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).

  • Publication number: 20120101072
    Abstract: The present invention relates to substituted triazole compounds and compositions comprising substituted triazole compounds. The invention further relates to methods of inhibiting the activity of Hsp90 in a subject in need thereof and methods for treating hyperproliferative disorders, such as cancer, in a subject in need thereof comprising administering to the subject a substituted triazole compound of the invention, or a pharmaceutical composition comprising such a compound.
    Type: Application
    Filed: December 21, 2011
    Publication date: April 26, 2012
    Inventors: Joseph A. Burlison, Shijie Zhang, Weiwen Ying, Dinesh U. Chimmanamada, Minghu Song, Junghyun Chae, Stefan M. Schweizer
  • Publication number: 20120046288
    Abstract: The present invention relates to substituted hydrazonamide compounds. The invention further relates to methods of inhibiting the activity of Hs?90 in a subject in need thereof and methods for treating hyperproliferative disorders, such as cancer, in a subject in need thereof comprising administering to the subject a substituted hydrazonamide compound of the invention, or a pharmaceutical composition comprising such a compound.
    Type: Application
    Filed: June 26, 2009
    Publication date: February 23, 2012
    Inventors: Joseph A. Burlison, Dinesh U. Chimmanamada, Weiwen Ying, Shijie Zhang, David James
  • Patent number: 8106083
    Abstract: The present invention relates to substituted triazole compounds and compositions comprising substituted triazole compounds. The invention further relates to methods of inhibiting the activity of Hsp90 in a subject in need thereof and methods for treating hyperproliferative disorders, such as cancer, in a subject in need thereof comprising administering to the subject a substituted triazole compound of the invention, or a pharmaceutical composition comprising such a compound.
    Type: Grant
    Filed: August 10, 2009
    Date of Patent: January 31, 2012
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Joseph A. Burlison, Shijie Zhang, Weiwen Ying, Dinesh U. Chimmanamada, Minghu Song, Junghyun Chae, Stefan M. Schweizer
  • Publication number: 20110319447
    Abstract: The present invention relates to substituted triazole compounds and compositions comprising substituted triazole compounds. The invention further relates to methods of inhibiting the activity of Hsp90 in a subject in need thereof and methods for preventing or treating hyperproliferative disorders, such as cancer, in a subject in need thereof comprising administering to the subject a substituted triazole compound of the invention, or a composition comprising such a compound.
    Type: Application
    Filed: September 9, 2011
    Publication date: December 29, 2011
    Applicant: Synta Pharmaceuticals Corp.
    Inventors: Lijun Sun, Weiwen Ying, Junghyun Chae, Teresa Przewloka, Shijie Zhang, Dinesh U. Chimmanamada, Kevin Foley, Zhenjian Du, Hao Li, David James, Howard P. Ng, Zachary Demko, Dan Zhou, Shuzhen Qin
  • Patent number: 8053456
    Abstract: The present invention relates to substituted triazole compounds and compositions comprising substituted triazole compounds. The invention further relates to methods of inhibiting the activity of Hsp90 in a subject in need thereof and methods for preventing or treating hyperproliferative disorders, such as cancer, in a subject in need thereof comprising administering to the subject a substituted triazole compound of the invention, or a composition comprising such a compound.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: November 8, 2011
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Lijun Sun, Weiwen Ying, Junghyun Chae, Teresa Przewloka, Shijie Zhang, Dinesh U. Chimmanamada, Kevin Foley, Zhenjian Du, Hao Li, David James, Howard P. Ng, Zachary Demko, Dan Zhou, Shuzhen Qin
  • Publication number: 20110224206
    Abstract: The present invention relates to substituted pyrrole compounds of formula I and compositions comprising substituted tri-substituted triazole compounds. The invention further relates to methods of inhibiting the activity of Hsp90 in a subject in need thereof and methods for treating hyperproliferative disorders, such as cancer, in a subject in need thereof comprising administering to the subject a tri-substituted’ triazole compound of the invention, or a pharmaceutical composition comprising such a compound.
    Type: Application
    Filed: August 7, 2009
    Publication date: September 15, 2011
    Inventors: Weiwen Ying, Dinesh U. Chimmanamada, Joseph A. Burlison, Shijie Zhang, Minghu Song, Junghyun Chae
  • Publication number: 20110195094
    Abstract: The present invention relates to substituted triazole compounds and compositions comprising substituted triazole compounds. The invention further relates to methods of inhibiting the activity of Hsp90 in a subject in need thereof and methods for preventing or treating hyperproliferative disorders, such as cancer, in a subject in need thereof comprising administering to the subject a substituted triazole compound of the invention, or a composition comprising such a compound.
    Type: Application
    Filed: August 13, 2008
    Publication date: August 11, 2011
    Inventors: Weiwen Ying, Lijun Sun, Keizo Koya, Dinesh U. Chimmanamada, Shijie Zhang, Teresa Kowalcyzk Przewloka, Hao Li
  • Publication number: 20110144332
    Abstract: Compounds of formula (I), pharmaceutical compositions comprising compounds of formula (I) and methods of inhibiting Hsp90 in a cell, treating or preventing a proliferation disorder in a mammal and treating cancer in a mammal comprising administering a compound of formula (I) to a patient or a cell. Variable R5 is an optionally substituted heteroaryl; an optionally substituted 6 to 14-membered aryl; a bicyclic 9-member heterocycle optionally substituted at any substitutable nitrogen or carbon atoms; or a substituent R18, defined herein. Ring A is an aryl or a heteroaryl optionally further substituted with one or more substituents in addition to R3. Substituent R3 is defined herein.
    Type: Application
    Filed: February 14, 2011
    Publication date: June 16, 2011
    Inventors: Weiwen Ying, Shijie Zhang, Zhenjian Du, Kevin Foley
  • Publication number: 20110105749
    Abstract: The present invention relates to substituted triazole compounds and compositions comprising substituted triazole compounds. The invention further relates to methods of inhibiting the activity of Hsp90 in a subject in need thereof and methods for preventing or treating hyperproliferative disorders, such as cancer, in a subject in need thereof comprising administering to the subject a substituted triazole compound of the invention, or a composition comprising such a compound.
    Type: Application
    Filed: June 14, 2010
    Publication date: May 5, 2011
    Inventors: Weiwen YING, David James, Shijie Zhang, Teresa Przewloka, Junghyun Chae, Dinesh U. Chimmanamada, Chi-Wan Lee, Elena Kostik, Howard P. Ng, Kevin Foley, Zhenjian Du, James Barsoum
  • Publication number: 20110105483
    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 hyperprolif erative disorders, such as cancer, in a subject in need thereof.
    Type: Application
    Filed: February 8, 2008
    Publication date: May 5, 2011
    Inventors: Dinesh U. Chimmanamada, Joseph A. Burlison, Weiwen Ying, Lijun Sun, Stefan Michael Schweizer, Shijie Zhang, Zachary Demko, David James, Teresa Przewloka
  • 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
  • Publication number: 20110077541
    Abstract: A system and method for automatically analyzing a cardiac signal, including the step of providing an episode database on a computer storage medium including a plurality of episode data records of one or more patients. Each episode data record includes a cardiac signal from at least one data-generating device. The method also includes the step of selecting one or more of the N beats to be one or more beat templates, for at least a first cardiac signal having N beats. Another step is determining a value K for the cardiac signal using a computer system where K beat templates can represent all the N beats in the cardiac signal.
    Type: Application
    Filed: September 10, 2010
    Publication date: March 31, 2011
    Applicant: CARDIAC PACEMAKERS, INC.
    Inventors: Yanting Dong, Shijie Zhang, Dan Li, Yayun Lin
  • 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: 20110009397
    Abstract: The present invention relates to substituted triazole compounds and compositions comprising substituted triazole compounds. The invention further relates to methods of inhibiting the activity of Hsp90 in a subject in need thereof and methods for preventing or treating hyperproliferative disorders, such as cancer, in a subject in need thereof comprising administering to the subject a substituted triazole compound of the invention, or a composition comprising such a compound.
    Type: Application
    Filed: October 23, 2009
    Publication date: January 13, 2011
    Inventors: Weiwen Ying, David James, Shijie Zhang, Teresa Przewloka, Junghyun Chae, Dinesh U. Chimmanamada, Chi-Wan Lee, Elena Kostik, Howard P. Ng, Kevin Foley, Zhenjian Du, James Barsoum
  • Publication number: 20100280841
    Abstract: A system and method for automatically adjudicating arrhythmia episode information is described, and includes an episode database having episode data regarding a plurality of different arrhythmia episodes and an adjudication processor configured to output characterization data characterizing the input episode data. The characterization data includes an arrhythmia classification. The system further includes an episode processor configured to process the characterization data and episode data, provide at least one report on the characterization data related to a plurality of the different arrhythmia episodes, and provide at least one programming recommendation or at least one alert.
    Type: Application
    Filed: April 30, 2010
    Publication date: November 4, 2010
    Applicant: Cardiac Pacemakers, Inc.
    Inventors: Yanting Dong, David L. Perschbacher, Dan Li, Deepa Mahajan, Shijie Zhang, Arjun Sharma, Abhilash Patangay
  • Patent number: 7825148
    Abstract: The present invention relates to substituted triazole compounds and compositions comprising substituted triazole compounds. The invention further relates to methods of inhibiting the activity of Hsp90 in a subject in need thereof and methods for preventing or treating hyperproliferative disorders, such as cancer, in a subject in need thereof comprising administering to the subject a substituted triazole compound of the invention, or a composition comprising such a compound.
    Type: Grant
    Filed: November 17, 2005
    Date of Patent: November 2, 2010
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Weiwen Ying, David James, Shijie Zhang, Teresa Przewloka, Junghyun Chae, Dinesh U. Chimmanamada, Chi-Wan Lee, Elena Kostik, Howard P. Ng, Kevin Foley, Zhenjian Du, James Barsoum
  • Publication number: 20100113447
    Abstract: The present invention relates to substituted triazole compounds and compositions comprising substituted triazole compounds. The invention further relates to methods of inhibiting the activity of Hsp90 in a subject in need thereof and methods for treating hyperproliferative disorders, such as cancer, in a subject in need thereof comprising administering to the subject a substituted triazole compound of the invention, or a pharmaceutical composition comprising such a compound.
    Type: Application
    Filed: August 10, 2009
    Publication date: May 6, 2010
    Inventors: Joseph A. Burlison, Shijie Zhang, Weiwen Ying, Dinesh U. Chimmanamada, Minghu Song, Junghyun Chae, Stefan M. Schweizer
  • Publication number: 20100069442
    Abstract: Compounds of formula (I), pharmaceutical compositions comprising compounds of formula (I) and methods of inhibiting Hsp90 in a cell, treating or preventing a proliferation disorder in a mammal and treating cancer in a mammal comprising administering a compound of formula (I) to a patient or a cell. Variable R5 is an optionally substituted heteroaryl; an optionally substituted 6 to 14-membered aryl; a bicyclic 9-member heterocycle optionally substituted at any substitutable nitrogen or carbon atoms; or a substituent R18, defined herein. Ring A is an aryl or a heteroaryl optionally further substituted with one or more substituents in addition to R3. Substituent R3 is defined herein.
    Type: Application
    Filed: September 14, 2009
    Publication date: March 18, 2010
    Inventors: Weiwen Ying, Shijie Zhang, Zhenjian Du, Kevin Foley
  • Patent number: 7662813
    Abstract: The present invention relates to substituted triazole compounds and compositions comprising substituted triazole compounds. The invention further relates to methods of inhibiting the activity of Hsp90 in a subject in need thereof and methods for preventing or treating hyperproliferative disorders, such as cancer, in a subject in need thereof comprising administering to the subject a substituted triazole compound of the invention, or a composition comprising such a compound.
    Type: Grant
    Filed: August 17, 2006
    Date of Patent: February 16, 2010
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Weiwen Ying, David James, Shijie Zhang, Teresa Przewloka, Elena Kostik, Junghyun Chae, Howard P Ng, Zhenjian Du, James Barsoum, Dinesh Chimmanamada, Chi-Wan Lee, Kevin Foley