Patents Assigned to Karo Bio AB
  • Patent number: 8921402
    Abstract: The invention provides a compound of formula (I) wherein G is a pyrazole ring as defined in the specification and R4, R5, R6 and R7 are as defined in the specification; or a pharmaceutically acceptable ester, amide, solvate or salt thereof, including a salt of such an ester or amide, and a solvate of such an ester, amide or salt. The invention also provides the use of such compounds in the treatment or prophylaxis of a condition associated with a disease or disorder associated with estrogen receptor activity.
    Type: Grant
    Filed: January 10, 2014
    Date of Patent: December 30, 2014
    Assignee: Karo Bio AB
    Inventors: Joakim Löfstedt, Xiongyu Wu, Lars Krüger
  • Publication number: 20140128435
    Abstract: The invention provides a compound of formula (I) wherein G is a pyrazole ring as defined in the specification and R4, R5, R6 and R7 are as defined in the specification; or a pharmaceutically acceptable ester, amide, solvate or salt thereof, including a salt of such an ester or amide, and a solvate of such an ester, amide or salt. The invention also provides the use of such compounds in the treatment or prophylaxis of a condition associated with a disease or disorder associated with estrogen receptor activity.
    Type: Application
    Filed: January 10, 2014
    Publication date: May 8, 2014
    Applicant: KARO BIO AB
    Inventors: Joakim Löfstedt, Xiongyu Wu, Lars Krüger
  • Patent number: 8710243
    Abstract: The invention provides a compound of formula(I) or a pharmaceutically acceptable ester, amide, solvate or salt thereof, including a salt of such an ester or amide, and a solvate of such an ester, amide or salt. The invention also provides the use of such compounds in the treatment or prophylaxis of a condition associated with a disease or disorder associated with estrogen receptor activity. Formula(I) wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 are as defined in the specification.
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: April 29, 2014
    Assignee: Karo Bio AB
    Inventors: Lars Hagberg, Sandra Gordon, Aiping Cheng, Theresa Apelqvist, Patrik Rhönnstad, Mattias Wennerstål
  • Patent number: 8653112
    Abstract: The invention provides a compound of formula (I) wherein G is a pyrazole ring as defined in the specification and R4, R5, R6 and R7 are as defined in the specification; or a pharmaceutically acceptable ester, amide, solvate or salt thereof, including a salt of such an ester or amide, and a solvate of such an ester, amide or salt. The invention also provides the use of such compounds in the treatment or prophylaxis of a condition associated with a disease or disorder associated with estrogen receptor activity.
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: February 18, 2014
    Assignee: Karo Bio AB
    Inventors: Joakim Löfstedt, Xiongyu Wu, Lars Krüger
  • Patent number: 8653072
    Abstract: The invention provides a compound of formula (I) or a pharmaceutically acceptable ester, amide, carbamate, solvate or salt thereof, including a salt of such an ester, amide or carbamate, and a solvate of such an ester, amide, carbamate or salt. The invention also provides also provides the use of such compounds in the treatment or prophylaxis of a condition associated with a disease or disorder associated with estrogen receptor activity, wherein R1, R2, R3, R5 and R6 are as defined in the specification.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: February 18, 2014
    Assignee: Karo Bio AB
    Inventors: Patrik Rhonnstad, Elisabet Kallin, Theresa Apelqvist, Mattias Wennerstal, Aiping Cheng
  • Publication number: 20130131061
    Abstract: The invention provides a compound of formula (I) or a pharmaceutically acceptable ester, amide, carbamate, solvate or salt thereof, including a salt of such an ester, amide or carbamate, and a solvate of such an ester, amide, carbamate or salt. The invention also provides also provides the use of such compounds in the treatment or prophylaxis of a condition associated with a disease or disorder associated with estrogen receptor activity, wherein R1, R2, R3, R5 and R6 are as defined in the specification.
    Type: Application
    Filed: January 11, 2013
    Publication date: May 23, 2013
    Applicant: KARO BIO AB
    Inventors: Patrik Rhonnstad, Elisabet Kallin, Theresa Apelqvist, Mattias Wennerstal, Aiping Cheng
  • Patent number: 8367665
    Abstract: The invention provides a compound of formula (I) or a pharmaceutically acceptable ester, amide, carbamate, solvate or salt thereof, including a salt of such an ester, amide or carbamate, and a solvate of such an ester, amide, carbamate or salt. The invention also provides also provides the use of such compounds in the treatment or prophylaxis of a condition associated with a disease or disorder associated with estrogen receptor activity, wherein R1, R2, R3, R4, R5 and R6 are as defined in the specification.
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: February 5, 2013
    Assignee: Karo Bio AB
    Inventors: Patrik Rhönnstad, Elisabet Kallin, Theresa Apelqvist, Mattias Wennerstål, Aiping Cheng
  • Publication number: 20120202861
    Abstract: The invention provides a compound of formula (I) or a pharmaceutically acceptable ester, amide, solvate or salt thereof, including a salt of such an ester or amide, and a solvate of such an ester, amide or salt. The invention also provides the use of such compounds in the treatment or prophylaxis of a condition associated with a disease or disorder associated with estrogen receptor activity. Formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 are as defined in the specification.
    Type: Application
    Filed: October 6, 2010
    Publication date: August 9, 2012
    Applicant: KARO BIO AB
    Inventors: Mattias Wennerstål, Patrik Rhönnstad, Aiping Cheng, Sandra Gordon, Theresa Apelqvist, Lars Hagberg
  • Publication number: 20120202853
    Abstract: The invention provides a compound of formula (I) wherein G is a pyrazole ring as defined in the specification and R4, R5, R6 and R7 are as defined in the specification; or a pharmaceutically acceptable ester, amide, solvate or salt thereof, including a salt of such an ester or amide, and a solvate of such an ester, amide or salt. The invention also provides the use of such compounds in the treatment or prophylaxis of a condition associated with a disease or disorder associated with estrogen receptor activity.
    Type: Application
    Filed: October 6, 2010
    Publication date: August 9, 2012
    Applicant: KARO BIO AB
    Inventors: Joakim Löfstedt, Xiongyu Wu, Lars Krüger
  • Patent number: 8124129
    Abstract: There is provided a hemihydrate of (3?,5?,7?,12?)-7,12-dihydroxy-3-{2-[{4-[17?-hydroxy-3-oxo-17?-prop-1-ynylestra-4,9-dien-11?-yl]phenyl}(methyl)amino]ethoxy}cholan-24-oic acid in a crystalline form which is characterised by an X-ray diffraction pattern having major peaks at 2?=6.58±0.2, 8.54+0.2, 12.28±0.2, and 19.68±0.2. This crystalline material is useful in the treatment of conditions associated with an excess of hepatic glucocorticoid response.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: February 28, 2012
    Assignee: Karo Bio AB
    Inventors: Russell Drew Cink, Daozhong Zou, Marvin Robert Leanna, Pascal H. Toma, Michelle Andrée Long
  • Patent number: 7956214
    Abstract: Provided are processes for the synthesis of aniline derivatives, specifically certain aniline derivatives which have activity as thyroid receptor ligands.
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: June 7, 2011
    Assignees: Karo Bio AB, Bristol-Myers Squibb Company
    Inventors: Ramakrishnan Chidambaram, Joydeep Kant, Raymond E. Weaver, Jurong Yu, Arun Ghosh
  • Publication number: 20100004271
    Abstract: The invention provides Compounds of formula (I) or pharmaceutically acceptable esters, amides, solvates or salts thereof, including salts of such esters or amides, and solvates of such esters, amides or salts, wherein R3, R4, G, Y, W and R5 are as defined in the specification. The invention also provides the use of such Compounds in the treatment or Prophylaxis of a condition associated with a disease or disorder associated with thyroid receptor activity.
    Type: Application
    Filed: July 4, 2006
    Publication date: January 7, 2010
    Applicant: KARO BIO AB
    Inventors: Ana Maria Garcia Collazo, Eva Kristina Koch, Anton Joakim Lofstedt, Aiping Cheng, Thomas Fredrik Hansson, Edouard Zamaratski
  • Publication number: 20090233979
    Abstract: The invention provides compounds of formula (I) or pharmaceutically acceptable esters, amides, solvates or salts thereof, including salts of such esters or amides, and solvates of such esters, amides or salts, (I) wherein R1, R2, R3, R4, R5, R6, Y and W are as defined in the specification. The invention also provides the use of such compounds in the treatment or prophylaxis of a condition that may be treated with a thyroid receptor agonist or partial agonist.
    Type: Application
    Filed: May 24, 2007
    Publication date: September 17, 2009
    Applicant: KARO BIO AB
    Inventors: Ana Maria Garcia Collazo, Eva Kristina Koch, Lars Johan Malm, Aiping Cheng, Tomas Fredrik Hansson
  • Patent number: 7521439
    Abstract: This invention relates to novel compounds that are liver selective glucocorticoid receptor antagonists, to methods of preparing such compounds, and to methods for using such compounds in the regulation of metabolism, especially lowering serum glucose levels, insulin levels, or lipid levels, and/or decreasing body weight.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: April 21, 2009
    Assignee: Karo Bio AB
    Inventors: Richard D. Bishop, Russell Drew Cink, Bradley D. Gates, Lars T. Hagberg, Peer B. Jacobsen, Philip R. Kym, Chunqiu Lai, Marvin Robert Leanna, James T. Link, Steven J. Richards, Noah Tu, Tom W. von Geldern
  • Publication number: 20080221210
    Abstract: The invention provides compounds of formula (I) or a pharmaceutically acceptable ester, amide, solvate or salt thereof, including a salt of such an ester or amide, and a solvate of such an ester, amide or salt. The invention also provides the use of such compounds in the treatment or prophylaxis of a condition mediated by a thyroid receptor. Formula (I), wherein R1, R2, n, Y, Y?, R3, R4, W and R5 are as defined in the specification.
    Type: Application
    Filed: March 22, 2005
    Publication date: September 11, 2008
    Applicant: Karo Bio AB
    Inventors: Ana Maria Garcia Collazo, Thomas Anders Wilson Norin, Neerai Garg, Anton Joakim Lofstedt, Tomas Fredrik Hansson, Lars Jesper Hallberg, Peter Brandt
  • Patent number: 7342127
    Abstract: Novel thyroid receptor ligands are provided having the general formula I wherein X, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12 and R13 are as defined herein. In addition, a method is provided for preventing, inhibiting or treating diseases or disorders associated with metabolic dysfunction or which are dependent upon the expression of a T3 regulated gene, wherein a compound as described above is administered in a therapeutically effective amount.
    Type: Grant
    Filed: January 23, 2004
    Date of Patent: March 11, 2008
    Assignees: Bristol-Myers Squibb Company, Karo Bio AB
    Inventors: William N. Washburn, Wei Meng, Denis E. Ryono, Bruce A. Ellsworth, Thomas Ericsson, Mahmoud Rahimi-Ghadim, Neeraj Garg, Johan Malm
  • Patent number: 7319163
    Abstract: This invention relates to novel compounds which are thyroid receptor ligands, preferably antagonists, and to methods for using such compounds in the treatment of cardiac arrhythmias, thyrotoxicosis and subclinical hyperthyrodism.
    Type: Grant
    Filed: June 24, 2005
    Date of Patent: January 15, 2008
    Assignee: Karo Bio AB
    Inventors: Johan Malm, Chris Litten, Theresa Apelqvist, Asa Hedfors, Peter Brandt, Karin Edvinsson, Sandra Gordon
  • Patent number: 7319096
    Abstract: This invention relates to novel compounds which are thyroid receptor ligands, preferably antagonists, and to methods for using such compounds in the treatment of cardiac and metabolic disorders, such as cardiac arrhythmias, thyrotoxicosis, subclinical hyperthyrodism and liver diseases.
    Type: Grant
    Filed: April 15, 2002
    Date of Patent: January 15, 2008
    Assignee: Karo Bio AB
    Inventors: Johan Malm, Peter Brandt, Karin Edvinsson, Thomas Ericsson, Sandra Gordon
  • Publication number: 20080004251
    Abstract: The invention provides compounds of formula I or a pharmaceutically acceptable ester, amide, solvate or salt thereof, including a salt of such an ester or amide, and a solvate of such an ester, amide or salt. The invention also provides the use of such compounds in the treatment or prophylaxis of a condition mediated by a thyroid receptor. Formula (I) wherein R1, R2, n, Y, Y?, R3, R4, W and R5 are as defined in the specification.
    Type: Application
    Filed: March 22, 2005
    Publication date: January 3, 2008
    Applicant: KARO BIO AB
    Inventors: Ana Garcia Collazo, Thomas Ericsson, Neeraj Garg, Anton Lofstedt, Tomas Hansson
  • Patent number: 7288571
    Abstract: New thyroid receptor ligands are provided which have general formula (I) in which: n is an integer from 0 to 4; R1 is halogen, trifluoromethyl, or alkyl of 1 to 6 carbons or cycloalkyl of 3 to 7 carbons; R2 and R3 are the same or different and are hydrogen, halogen, alkyl of 1 to 4 carbons or cycloalkyl of 3 to 5 carbons, at least one of R2 and R3 being other than hydrogen; R4 is a carboxylic acid amide (CONR?R?) or an acylsulphonamide (CONHSO2R?) derivative, or a pharmaceutically acceptable salt thereof, and all stereolsom thereof; or when n is equal to or greater than one, R4 may be heteroaromatic moiety which may be substituted or unsubstituted, or an amine (NR?R?). R5 is hydrogen or an acyl (such as acetyl or benzoyl) or other group capable of bioconversion to generate the free phenol structure (wherein R5—H).
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: October 30, 2007
    Assignee: Karo Bio AB
    Inventors: Jon Hangeland, Minsheng Zhang, Yolanda Caringal, Denis Ryono, Yi-Lin Li, Johan Malm, Ye Liu, Neeraj Garg, Chris Litten, Ana Maria Garcia Collazo, Konrad Koehler