Patents by Inventor Christoph Krell

Christoph Krell 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: 20130296556
    Abstract: The present invention relates to new salt forms of 5-(-2,4-dihydroxy-5-isopropyl-phenyl)-4-(4-morpholin-4-ylmethyl-phenyl)-isoxazole-3-carboxylic acid ethylamide, in particular the mesylate, hydrochloride, lartrate, phosphate and hemi fumarate slat thereof; to crystalline forms of such salts; to polymorphs of 5-(2,4-dihydroxy-5-isopropyl-phenyl)-4-(4-morpholin-4-ylmethyl-phenyl)-isoxazole-4-carboxylic acid ethylamide; to hydrates and polymorphs of the new salt forms mentioned above; to the use of the new salt forms mentioned above for the manufacture of a medicament for the treatment of a disorder mediated by Hsp90; to a method for treating a disorder mediated by Hsp90 using the new salt forms; to formulations comprising such salt forms, in particular aqueous solutions suitable for intravenous administration; and to amber glass containers being filled with such formulations.
    Type: Application
    Filed: July 10, 2013
    Publication date: November 7, 2013
    Applicant: Novartis AG
    Inventors: Martin James Drysdale, Brian William Dyrnock, Christoph Krell, Michael Mutz, Holger Petersen, Weijia Zheng
  • Patent number: 8487095
    Abstract: The present invention relates to new salt forms of 5-(2,4-dihydroxy-5-isopropyl-phenyl)-4-(4-morpholin-4-ylmethyl-phenyl)-isoxazole-3-carboxylic acid ethylamide, in particular the mesylate, hydrochloride, tartrate, phosphate and hemi fumarate salt thereof; to crystalline forms of such salts; to polymorphs of 5-(2,4-dihydroxy-5-isopropyl-phenyl)-4-(4-morpholin-4-ylmethyl-phenyl)-isoxazole-3-carboxylic acid ethylamide; to hydrates and polymorphs of the new salt forms mentioned above; to the use of the new salt forms mentioned above for the manufacture of a medicament for the treatment of a disorder mediated by Hsp90; to a method for treating a disorder mediated by Hsp90 using the new salt forms; to formulations comprising such salt forms, in particular aqueous solutions suitable for intravenous administration; and to amber glass containers being filled with such formulations.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: July 16, 2013
    Assignees: Novartis AG
    Inventors: Martin James Drysdale, Brian William Dymock, Christoph Krell, Michael Mutz, Holger Petersen, Weijia Zheng
  • Publication number: 20120172592
    Abstract: The present invention relates to new salt forms of 5-(2,4-dihydroxy-5-isopropyl-phenyl)-4-(4-morpholin-4-ylmethyl-phenyl)-isoxazole-3-carboxylic acid ethylamide, in particular the mesylate, hydrochloride, tartrate, phosphate and hemi fumarate salt thereof; to crystalline forms of such salts; to polymorphs of 5-(2,4-dihydroxy-5-isopropyl-phenyl)-4-(4-morpholin-4-ylmethyl-phenyl)-isoxazole-3-carboxylic acid ethylamide; to hydrates and polymorphs of the new salt forms mentioned above; to the use of the new salt forms mentioned above for the manufacture of a medicament for the treatment of a disorder mediated by Hsp90; to a method for treating a disorder mediated by Hsp90 using the new salt forms; to formulations comprising such salt forms, in particular aqueous solutions suitable for intravenous administration; and to amber glass containers being filled with such formulations.
    Type: Application
    Filed: March 8, 2012
    Publication date: July 5, 2012
    Inventors: Martin James Drysdale, Brian William Dymock, Christoph Krell, Michael Mutz, Holger Petersen, Weijia Zheng
  • Patent number: 8163747
    Abstract: The present invention relates to new salt forms of 5-(2,4-dihydroxy-5-isopropyl-phenyl)-4-(4-morpholin-4-ylmethyl-phenyl)-isoxazole-3-carboxylic acid ethylamide, in particular the mesylate, hydrochloride, tartrate, phosphate and hemi fumarate salt thereof; to crystalline forms of such salts; to polymorphs of 5-(2,4-dihydroxy-5-isopropyl-phenyl)-4-(4-morpholin-4-ylmethyl-phenyl)-isoxazole-3-carboxylic acid ethylamide; to hydrates and polymorphs of the new salt forms mentioned above; to the use of the new salt forms mentioned above for the manufacture of a medicament for the treatment of a disorder mediated by Hsp90; to a method for treating a disorder mediated by Hsp90 using the new salt forms; to formulations comprising such salt forms, in particular aqueous solutions suitable for intravenous administration; and to amber glass containers being filled with such formulations.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: April 24, 2012
    Assignees: Novartis AG, Vernalis (R&D) Ltd.
    Inventors: Martin James Drysdale, Brian William Dymock, Christoph Krell, Michael Mutz, Holger Petersen, Weijia Zheng
  • Patent number: 8008504
    Abstract: The present invention provides an efficient, safe and cost effective way to prepare 5-(4-methyl-1H-imidazol-1-yl)-3-(trifluoromethyl)-benzenamine which is a key intermediate for the preparation of substituted pyrimidinylaminobenzamides of formula (II):
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: August 30, 2011
    Assignee: Novartis AG
    Inventors: Stephan Abel, Murat Acemoglu, Bernhard Erb, Christoph Krell, Joseph Sclafani, Mark Meisenbach, Mahavir Prashad, Wen-Chung Shieh, Song Xue
  • Publication number: 20100280257
    Abstract: The present invention provides an efficient, safe and cost effective way to prepare 5-(4-methyl-1H-imidazol-1-yl)-3-(trifluoromethyl)-benzenamine which is a key intermediate for the preparation of substituted pyrimidinylaminobenzamides of formula (II):
    Type: Application
    Filed: July 12, 2010
    Publication date: November 4, 2010
    Inventors: Stephan Abel, Murat Acemoglu, Bernhard Erb, Christoph Krell, Joseph Sclafani, Mark Meisenbach, Mahavir Prashad, Wen-Chung Shieh, Song Xue
  • Patent number: 7781597
    Abstract: The present invention provides an efficient, safe and cost effective way to prepare 5-(4-methyl-1H-imidazol-1-yl)-3-(trifluoromethyl)-benzenamine which is a key intermediate for the preparation of substituted pyrimidinylaminobenzamides of formula (II):
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: August 24, 2010
    Assignee: Novartis AG
    Inventors: Stephan Abel, Murat Acemoglu, Bernhard Erb, Christoph Krell, Joseph Sclafani, Mark Meisenbach, Mahavir Prashad, Wen-Chung Shieh, Song Xue
  • Publication number: 20100152458
    Abstract: The present invention relates to a process for the manufacture of intermediates that may be used for the manufacture of ARBs (also called angiotension II receptor antagonists or AT1 receptor antagonists) comprising as a common structural feature a tetrazole ring.
    Type: Application
    Filed: March 2, 2010
    Publication date: June 17, 2010
    Inventors: Christoph Krell, Hans Hirt
  • Patent number: 7700784
    Abstract: The present invention relates to a process for the manufacture of intermediates that may be used for the manufacture of ARBs (also called angiotension II receptor antagonists or AT1 receptor antagonists) comprising as a common structural feature a (1H-tetrazol-5-yl)-biphenyl ring.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: April 20, 2010
    Assignee: Novartis AG
    Inventors: Christoph Krell, Hans Hirt
  • Publication number: 20100093732
    Abstract: The present invention relates to new salt forms of 5-(2,4-dihydroxy-5-isopropyl-phenyl)-4-(4-morpholin-4-ylmethyl-phenyl)-isoxazole-3-carboxylic acid ethylamide, in particular the mesylate, hydrochloride, tartrate, phosphate and hemi fumarate salt thereof; to crystalline forms of such salts; to polymorphs of 5-(2,4-dihydroxy-5-isopropyl-phenyl)-4-(4-morpholin-4-ylmethyl-phenyl)-isoxazole-3-carboxylic acid ethylamide; to hydrates and polymorphs of the new salt forms mentioned above; to the use of the new salt forms mentioned above for the manufacture of a medicament for the treatment of a disorder mediated by Hsp90; to a method for treating a disorder mediated by Hsp90 using the new salt forms; to formulations comprising such salt forms, in particular aqueous solutions suitable for intravenous administration; and to amber glass containers being filled with such formulations.
    Type: Application
    Filed: February 28, 2008
    Publication date: April 15, 2010
    Inventors: Martin James Drysdale, Brian William Dymock, Christoph Krell, Michael Mutz, Holger Petersen, Weijia Zheng
  • Publication number: 20080200692
    Abstract: The present invention provides an efficient, safe and cost effective way to prepare 5-(4-methyl-1H-imidazol-1-yl)-3-(trifluoromethyl)-benzenamine which is a key intermediate for the preparation of substituted pyrimidinylaminobenzamides of formula (II):
    Type: Application
    Filed: June 7, 2006
    Publication date: August 21, 2008
    Inventors: Stephan Abel, Murat Acemoglu, Bernhard Erb, Christoph Krell, Joseph Sclafani, Mark Meisenbach, Mahavir Prashad, Wen-Chung Shieh, Song Xue
  • Publication number: 20070129413
    Abstract: The present invention relates to a process for the manufacture of intermediates that may be used for the manufacture of ARBs (also called angiotension II receptor antagonists or AT1 receptor antagonists) comprising as a common structural feature a (1H-tetrazol-5-yl)-biphenyl ring.
    Type: Application
    Filed: February 1, 2005
    Publication date: June 7, 2007
    Inventors: Christoph Krell, Hans Hirt