Patents by Inventor Christoph Schächtele

Christoph Schächtele 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).

  • Patent number: 9416123
    Abstract: Compounds of the substituted pyrazole class as treatments for cancer are reported. A method of treating cancer in which a compound that inhibits the activity of receptor kinases. Said method is effective and can be provided in addition to standard therapies, notably chemotherapy using cytotoxic drugs and other forms of immune therapy including therapeutic vaccines.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: August 16, 2016
    Assignee: Synovo GmbH
    Inventors: Michael William Burnet, Bassam Abu Thaher, Jan Ehlert, Michael Kubbutat, Christoph Schaechtele, Frank Totzke
  • Publication number: 20150328219
    Abstract: The present invention relates to thioether derivatives (1) as protein kinase inhibitors, which are useful for the treatment, relieve and/or prevention of diseases associated with abnormal and hyperproliferation of cells in a mammal, especially humans, and which are particularly useful for the treatment of all forms of cancer.
    Type: Application
    Filed: November 11, 2013
    Publication date: November 19, 2015
    Inventors: Michael KUBBUTAT, Christoph SCHÄCHTELE, Jan EHLERT, Frank TOTZKE, Conrad KUNICK, Sebastian WÖLFEL, Holger WEBER
  • Publication number: 20140336225
    Abstract: Compounds of the substituted pyrazole class as treatments for cancer are reported. A method of treating cancer in which a compound that inhibits the activity of receptor kinases. Said method is effective and can be provided in addition to standard therapies, notably chemotherapy using cytotoxic drugs and other forms of immune therapy including therapeutic vaccines.
    Type: Application
    Filed: March 28, 2014
    Publication date: November 13, 2014
    Inventors: Michael William Burnet, Bassam Abu Thaher, Jan Ehlert, Michael Kubbutat, Christoph Schaechtele, Frank Totzke
  • Publication number: 20110172241
    Abstract: The present invention relates to compounds of the general formulas (I), (Ia) and (II) and salts and physiologically functional derivatives thereof, wherein the substituents —Y are attached to the 5- or 6-position of the benzazole.
    Type: Application
    Filed: March 23, 2011
    Publication date: July 14, 2011
    Applicant: 4SC AG
    Inventors: Thomas HERZ, Rolf KRAUSS, Michael KUBBUTAT, Martin LANG, Christoph SCHAECHTELE, Stefan TASLER, Frank TOTZKE
  • Publication number: 20090270410
    Abstract: The present invention relates to compounds of the general formulas (I), (Ia) and (II) and salts and physiologically functional derivatives thereof, wherein the substituents -Y are attached to the 5- or 6-position of the benzazole.
    Type: Application
    Filed: July 7, 2009
    Publication date: October 29, 2009
    Applicant: 4SC AG
    Inventors: Thomas HERZ, Rolf KRAUSS, Michael KUBBUTAT, Martin LANG, Christoph SCHAECHTELE, Stefan TASLER, Frank TOTZKE
  • Patent number: 7576090
    Abstract: The present invention relates to compounds of the general formulas (I), (Ia) and (II) and salts and physiologically functional derivatives thereof, wherein the substituents —Y are attached to the 5- or 6-position of the benzazole.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: August 18, 2009
    Assignee: 4SC AG
    Inventors: Thomas Herz, Rolf Krauss, Michael Kubbutat, Martin Lang, Christoph Schaechtele, Stefan Tasler, Frank Totzke
  • Patent number: 7514460
    Abstract: The present invention relates to N2-heteroaryl-benzazole-2,(5 or 6)-diamine derivatives and compositions thereof as protein kinase inhibitors for the treatment of e.g. cancer.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: April 7, 2009
    Assignee: 4SC AG
    Inventors: Thomas Herz, Rolf Krauss, Michael Kubbutat, Martin Lang, Christoph Schaechtele, Stefan Tasler, Frank Totzke
  • Publication number: 20070021446
    Abstract: The present invention relates to compounds of the general formula (I) and salts, prodrugs, and stereoisomers thereof, wherein Y independently represents S, O, NR2, SO, SO2; A independently represents a fife- or six-membered aromatic carbocycle or heterocycle and wherein R1 to R20 in formula (I) represent independently of each other a variety of different substituents comprising alkyl, aryl, aralkyl, alkylaryl, heteroaryl groups and monofunctional moieties.
    Type: Application
    Filed: May 16, 2006
    Publication date: January 25, 2007
    Applicant: 4SC AG
    Inventors: Jan Ehlert, Thomas Herz, Rolf Krauss, Michael Kubbutat, Martin Lang, Wael Saeb, Christoph Schaechtele, Stefan Tasler, Frank Totzke, Ute Zirrgiebel
  • Publication number: 20060142570
    Abstract: The present invention relates to compounds of the general formulas (I), (Ia) and (II) and salts and physiologically functional derivatives thereof, wherein the substituents —Y are attached to the 5- or 6-position of the benzazole.
    Type: Application
    Filed: December 22, 2005
    Publication date: June 29, 2006
    Applicant: 4SC AG
    Inventors: Thomas Herz, Rolf Krauss, Michael Kubbutat, Martin Lang, Christoph Schaechtele, Stefan Tasler, Frank Totzke
  • Publication number: 20060135782
    Abstract: The present invention relates to N2-heteroaryl-benzazole-2,(5 or 6)-diamine derivatives and compositions thereof as protein kinase inhibitors for the treatment of e.g. cancer.
    Type: Application
    Filed: December 15, 2005
    Publication date: June 22, 2006
    Applicant: 4SC AG
    Inventors: Thomas Herz, Rolf Krauss, Michael Kubbutat, Martin Lang, Christoph Schaechtele, Stefan Tasler, Frank Totzke
  • Patent number: 6444662
    Abstract: Described are salts of hyperforin and adhyperforin of formula I [A−]m[B]p+  (I) wherein m is an integer from 1 to 3, p is equal to m and gives the total number of positive charges of the residue [B], [A−] is an anion of formula II with n=0 or 1 and [B]p+ is an ion of an alkali metal or an ammonium ion of a salt-forming nitrogen base of formula III wherein R1 through R4 have a variety of meanings including hydrogen, alkyl, cycloalkyl and similar groups which in turn may be substituted with one or more substituents. The salts serve inter alia for enriching or purifying hyperforin and adhyperforin from St. John's Wort extracts. Pharmaceutical preparations containing the salts are used for treating Alzheimer's Disease.
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: September 3, 2002
    Assignee: Willmar Schwabe GmbH & Co.
    Inventors: Shyam Sunder Chatterjee, Clemens Erdelmeier, Klaus Klessing, Dieter Marme, Christoph Schächtele