Patents by Inventor Hanqing Dong

Hanqing Dong 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: 20130231306
    Abstract: Compounds of Formula 1, as shown below and defined herein: and pharmaceutically acceptable salts, synthesis, intermediates, formulations, and methods of disease treatment therewith, including cancers mediated at least in part by FAK.
    Type: Application
    Filed: January 25, 2013
    Publication date: September 5, 2013
    Applicant: OSI Pharmaceuticals, LLC
    Inventors: Andrew P. CREW, Dan Sherman, Rama Devi Appari, Xin Chen, Ramesh Chilukuri, Hanqing Dong, Caterina Ferraro, Kenneth Foreman, Ramesh C. Gupta, An-Hu Li, Kathryn M. Stolz, Brian Volk, Robert Zahler
  • Patent number: 8399433
    Abstract: Compounds of Formula 1, as shown below and defined herein: and pharmaceutically acceptable salts, synthesis, intermediates, formulations, and methods of disease treatment therewith, including cancers mediated at least in part by FAK.
    Type: Grant
    Filed: June 1, 2010
    Date of Patent: March 19, 2013
    Assignee: OSI Pharmaceuticals, LLC
    Inventors: Rama Devi Appari, Xin Chen, Ramesh Chilukuri, Andrew P. Crew, Hanqing Dong, Caterina Ferraro, Kenneth Foreman, Ramesh C. Gupta, An-Hu Li, Dan Sherman, Kathryn M. Stolz, Brian Volk, Robert Zahler
  • Patent number: 8378104
    Abstract: Compounds of Formula 1, as shown below and defined herein: pharmaceutically acceptable salts thereof, synthesis, intermediates, formulations, and methods of disease treatment therewith, including treatment of cancers, such as tumors driven at least in part by TAK1 or for which an appropriate TAK1 inhibitor is effective. This Abstract is not limiting of the invention.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: February 19, 2013
    Assignee: OSI Pharmaceuticals, LLC
    Inventors: Keith R. Hornberger, Dan M. Berger, Xin Chen, Andrew P. Crew, Hanqing Dong, Andrew Kleinberg, An-Hu Li, Lifu Ma, Mark J. Mulvihill, Bijoy Panicker, Kam W. Siu, Arno G. Steinig, James G. Tarrant, Jing Wang, Qinghua Weng, Rajaram Sangem, Ramesh C. Gupta
  • Publication number: 20120196847
    Abstract: Compounds of the formula and pharmaceutically acceptable salts thereof, wherein X1, X2, X3, X4, X5, X6, X7, R1, and Q1 are defined herein, inhibit the IGF-1R enzyme and are useful for the treatment and/or prevention of hyperproliferative diseases such as cancer, inflammation, psoriasis, allergy/asthma, disease and conditions of the immune system, disease and conditions of the central nervous system.
    Type: Application
    Filed: April 13, 2012
    Publication date: August 2, 2012
    Inventors: Lee D. Arnold, Heather Coate, Andrew Philip Crew, Hanqing Dong, Kenneth Foreman, Ayako Honda, Radoslaw Laufer, An-Hu Li, Kristen Michelle Mulvihill, Mark Joseph Mulvihill, Anthony Nigro, Bijoy Panicker, Arno G. Steinig, Qingua Weng, Douglas S. Werner, Michael J. Wyle, Tao Zhang, Cara Cesario, Yingchuan Sun
  • Publication number: 20120108812
    Abstract: Processes including preparation of trans-4-[(3-amino-5-oxo-4,5-dihydro-[1,2,4]triazin-6-ylmethyl)-carbamoyl]-cyclohexanecarboxylic acid methyl ester, and its conversion to trans-4-(4-amino-5-substituted-imidazo[5,1-f][1,2,4]triazin-7-yl)-cyclohexanecarboxylic acid compounds.
    Type: Application
    Filed: July 8, 2010
    Publication date: May 3, 2012
    Inventors: Hanqing Dong, Yunyu Mao, Kristen Michelle Mulvhill, Josef A. Rechka, Douglas S. Werner
  • Publication number: 20120077979
    Abstract: Compounds of the formula and pharmaceutically acceptable salts thereof, wherein X1, X2, X3, X4, X5, X6, X7, R1, and Q1 are defined herein, inhibit the IGF-1R enzyme and are useful for the treatment and/or prevention of hyperproliferative diseases such as cancer, inflammation, psoriasis, allergy/asthma, disease and conditions of the immune system, disease and conditions of the central nervous system.
    Type: Application
    Filed: December 1, 2011
    Publication date: March 29, 2012
    Inventors: Lee D. Arnold, Heather Coate, Andrew Philip Crew, Hanqing Dong, Kenneth Foreman, Ayako Honda, Radoslaw Laufer, An-Hu Li, Kristen Michelle Mulvihill, Mark Joseph Mulvihill, Anthony Nigro, Bijoy Panicker, Arno G. Steinig, Qingua Weng, Douglas S. Werner, Michael J. Wyle, Tao Zhang, Cara Cesario, Yingchuan Sun
  • Publication number: 20120046267
    Abstract: Compounds of Formula 1, as shown below and defined herein: pharmaceutically acceptable salts thereof, synthesis, intermediates, formulations, and methods of disease treatment therewith, including treatment of cancers, such as tumors driven at least in part by TAK1 or for which an appropriate TAK1 inhibitor is effective. This Abstract is not limiting of the invention.
    Type: Application
    Filed: February 11, 2011
    Publication date: February 23, 2012
    Inventors: Keith R. Hornberger, Dan M. Berger, Xin Chen, Andrew P. Crew, Hanqing Dong, Andrew Kleinberg, An-Hu Li, Lifu Ma, Mark J. Mulvihill, Bijoy Panicker, Kam W. Siu, Arno G. Steinig, James G. Tarrant, Jing Wang, Qinghua Weng, Rajaram Sangem, Ramesh C. Gupta
  • Patent number: 8101613
    Abstract: Compounds of the formula and pharmaceutically acceptable salts thereof, wherein X1, X2, X3, X4, X5, X6, X7, R1, and Q1 are defined herein, inhibit the IGF-1R enzyme and are useful for the treatment and/or prevention of hyperproliferative diseases such as cancer, inflammation, psoriasis, allergy/asthma, disease and conditions of the immune system, disease and conditions of the central nervous system.
    Type: Grant
    Filed: August 12, 2009
    Date of Patent: January 24, 2012
    Assignee: OSI Pharmaceuticals, LLC
    Inventors: Lee D. Arnold, Cara Cesario, Heather Coate, Andrew Philip Crew, Hanqing Dong, Kenneth Foreman, Ayako Honda, Radoslaw Laufer, An-Hu Li, Kristen Michelle Mulvihill, Mark J. Mulvihill, Anthony I. Nigro, Bijoy Panicker, Amo G. Steinig, Yingchuan Sun, Qinghua Weng, Douglas S. Werner, Michael J. Wyle, Tao Zhang
  • Patent number: 8022206
    Abstract: Furo[3,2-c]Pyridine and Thieno[3,2-c]pyridine compounds of Formula I, and pharmaceutically acceptable salts thereof, preparation, intermediates, pharmaceutical compositions, and use, such as in disease treatment, including cancers, including conditions in which EMT is involved, including conditions mediated by protein kinase activity such as RON and/or MET.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: September 20, 2011
    Assignee: OSI Pharmaceuticals, LLC
    Inventors: An-Hu Li, Arno G. Steinig, Andrew Kleinberg, Qinghua Weng, Mark J. Mulvihill, Jing Wang, Xin Chen, Ti Wang, Hanqing Dong, Meizhong Jin
  • Publication number: 20110136764
    Abstract: Compounds of Formula 1, as shown below and defined herein: and pharmaceutically acceptable salts, synthesis, intermediates, formulations, and methods of disease treatment therewith, including cancers mediated at least in part by FAK.
    Type: Application
    Filed: June 1, 2010
    Publication date: June 9, 2011
    Applicant: OSI Pharmaceuticals, Inc.
    Inventors: Rama Devi APPARI, Xin CHEN, Ramesh Chllukuri, Andrew P. CREW, Hanqing DONG, Caterina FERRARO, Kenneth FOREMAN, Ramesh C. GUPTA, An-Hu LI, Dan SHERMAN, Kathryn M. STOLZ, Brian VOLK, Robert ZAHLER
  • Patent number: 7923555
    Abstract: Compounds represented by Formula (I) or a pharmaceutically acceptable salt thereof, are inhibitors of mTOR and useful in the treatment of cancer.
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: April 12, 2011
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Xin Chen, Heather Coate, Andrew Philip Crew, Hanqing Dong, Ayako Honda, Mark Joseph Mulvihill, Paula A. R. Tavares, Jing Wang, Douglas S. Werner, Kristen Michelle Mulvihill, Kam W. Siu, Bijoy Panicker, Apoorba Bharadwaj, Lee D. Arnold, Meizhong Jin, Brian Volk, Quinghua Weng, James David Beard
  • Patent number: 7829717
    Abstract: Compounds represented by Formula (I): or a pharmaceutically acceptable salt or N-oxide thereof, wherein A, Q, Y, R5, m and J are defined herein, are useful in the treatment of tumors and cancers such as mastocytosis/mast cell leukemia, gastrointestinal stromal tumors (GIST), germ cell tumors, small cell lung carcinoma (SCLC), sinonasal natural killer/T-cell lymphoma, testicular cancer (seminoma), thyroid carcinoma, malignant melanoma, ovarian carcinoma, adenoid cystic carcinoma, acute myelogenous leukemia (AML), breast carcinoma, pediatric T-cell acute lymphoblastic leukemia, neuroblastoma, mast cell leukemia, angiosarcoma, anaplastic large cell lymphoma, endometrial carcinoma, and prostate carcinoma.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: November 9, 2010
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Arlindo L. Castelhano, Andrew Crew, Hanqing Dong, An-Hu Li, Li Qiu, Alun Smith, Lawrence Tardibono, Tao Zhang
  • Patent number: 7820662
    Abstract: Compounds of the formula and pharmaceutically acceptable salts thereof, wherein X1, X2, X3, X4, X5, X6, X7, R1, and Q1 are defined herein, inhibit the IGF-1R enzyme and are useful for the treatment and/or prevention of hyperproliferative diseases such as cancer, inflammation, psoriasis, allergy/asthma, disease and conditions of the immune system, disease and conditions of the central nervous system.
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: October 26, 2010
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Lee D. Arnold, Cara Cesario, Heather Coate, Andrew Philip Crew, Hanqing Dong, Kenneth Foreman, Ayako Honda, Radoslaw Laufer, An-Hu Li, Kristen Michelle Mulvihill, Mark J. Mulvihill, Anthony I. Nigro, Bijoy Panicker, Arno G. Steinig, Yingchuan Sun, Quinghua Weng, Douglas S. Werner, Michael J. Wyle, Tao Zhang
  • Publication number: 20090325928
    Abstract: Compounds of the formula and pharmaceutically acceptable salts thereof, wherein X1, X2, X3, X4, X5, X6, X7, R1, and Q1 are defined herein, inhibit the IGF-1R enzyme and are useful for the treatment and/or prevention of hyperproliferative diseases such as cancer, inflammation, psoriasis, allergy/asthma, disease and conditions of the immune system, disease and conditions of the central nervous system.
    Type: Application
    Filed: August 12, 2009
    Publication date: December 31, 2009
    Inventors: Lee D. Arnold, Heather Coate, Andrew Philip Crew, Hanqing Dong, Kenneth Foreman, Ayako Honda, Radoslaw Laufer, An-Hu Li, Kristen Michelle Mulvihill, Mark Joseph Mulvihill, Anthony Nigro, Bijoy Panicker, Arno G. Steinig, Qingua Weng, Douglas S. Werner, Michael J. Wyle, Tao Zhang, Cara Cesario, Yingchuan Sun
  • Publication number: 20090197864
    Abstract: Furo[3,2-c]Pyridine and Thieno[3,2-c]pyridine compounds of Formula I, and pharmaceutically acceptable salts thereof, preparation, intermediates, pharmaceutical compositions, and use, such as in disease treatment, including cancers, including conditions in which EMT is involved, including conditions mediated by protein kinase activity such as RON and/or MET.
    Type: Application
    Filed: February 6, 2009
    Publication date: August 6, 2009
    Inventors: An-Hu Li, Arno G. Steinig, Andrew Kleinberg, Qinghua Weng, Mark J. Mulvihill, Jing Wang, Xin Chen, Ti Wang, Hanqing Dong, Meizhong Jin
  • Publication number: 20090118499
    Abstract: Compounds of the formula and pharmaceutically acceptable salts thereof, wherein X1, X2, X3, X4, X5, X6, X7, R1, and Q1 are defined herein, inhibit the IGF-1R enzyme and are useful for the treatment and/or prevention of hyperproliferative diseases such as cancer, inflammation, psoriasis, allergy/asthma, disease and conditions of the immune system, disease and conditions of the central nervous system.
    Type: Application
    Filed: October 3, 2008
    Publication date: May 7, 2009
    Inventors: Lee D. Arnold, Heather Coate, Andrew Philip Crew, Hanqing Dong, Kenneth Foreman, Ayako Honda, Radoslaw Laufer, An-Hu Li, Kristen Michelle Mulvihill, Mark Joseph Mulvihill, Anthony Nigro, Bijoy Panicker, Arno G. Steinig, Quinghua Weng, Douglas S. Werner, Michael J. Wyle, Tao Zhang, Cara Cesario, Yingchuan Sun
  • Patent number: 7465726
    Abstract: Compounds represented by Formula (I): or stereoisomers or pharmaceutically acceptable salts thereof, are inhibitors of least two of the Abl, Aurora-A, Blk, c-Raf, cSRC, Src, PRK2, FGFR3, Flt3, Lck, Mek1, PDK-1, GSK3?, EGFR, p70S6K, BMX, SGK, CaMKII, Tie-2, IGF-1R, Ron, Ret, and KDR kinases in animals, including humans, for the treatment and/or prevention of various diseases and conditions such as cancer.
    Type: Grant
    Filed: August 1, 2005
    Date of Patent: December 16, 2008
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Saleh Ahmed, Oscar Barba, Jason Bloxham, Graham Dawson, William Gattrell, John Kitchin, Neil Anthony Pegg, Imaad Saba, Shazia Sadiq, Colin Peter Sambrook Smith, Don Smyth, Amo G. Steinig, Robin Wilkes, Bijoy Panicker, Paula Tavares, Matthew Cox, An-Hu Li, Hanqing Dong, Lifu Ma, Kenneth (‘Ken’) Foreman, Qinghua (‘Felix’) Weng, Kathryn Stolz
  • Patent number: 7439256
    Abstract: Compounds represented by Formula (I): or a pharmaceutically acceptable salt or N-oxide thereof, wherein A, Q, Y, R5 and J are defined herein, are useful in the treatment of cancer.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: October 21, 2008
    Inventors: Arlindo Castelhano, Andrew Crew, Hanqing Dong, An-Hu Li, Li Qiu, Alun Smith
  • Patent number: 7388012
    Abstract: Compounds represented by Formula (I): or a pharmaceutically acceptable salt or N-oxide thereof, wherein A and J are defined herein, are useful in the treatment of tumors and cancers such as mastocytosis/mast cell leukemia, gastrointestinal stromal tumors (GIST), germ cell tumors, small cell lung carcinoma (SCLC), sinonasal natural killer/T-cell lymphoma, testicular cancer (seminoma), thyroid carcinoma, malignant melanoma, ovarian carcinoma, adenoid cystic carcinoma, acute myelogenous leukemia (AML), breast carcinoma, pediatric T-cell acute lymphoblastic leukemia, neuroblastoma, mast cell leukemia, angiosarcoma, anaplastic large cell lymphoma, endometrial carcinoma, and prostate carcinoma.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: June 17, 2008
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Andrew Crew, An-Hu Li, Hanqing Dong, Tao Zhang
  • Publication number: 20070208053
    Abstract: Compounds of the formula and pharmaceutically acceptable salts thereof, wherein X1, X2, X3, X4, X5, X5, X7, R1, and Q1 are defined herein, inhibit kinase enzymes and are useful for the treatment and/or prevention of hyperproliferative diseases such as cancer. The compounds are also useful in the treatment of inflammation, allergy, asthma, disease and conditions of the immune system, disease and conditions of the nervous system, cardiovascular diseases, disease and conditions of the eye, dermatological diseases, osteoporosis, diabetes, multiple sclerosis, and infections.
    Type: Application
    Filed: January 18, 2007
    Publication date: September 6, 2007
    Inventors: Lee Arnold, Xin Chen, Hanqing Dong, Andrew Garton, Mark Mulvihill, Colin Sambrook Smith, Gerard Thomas, Thomas Krulle, Jing Wang