Patents by Inventor Anh Johansson

Anh Johansson 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).

  • 2-carboxamide-7-piperazinyl-benzofuran derivatives
    Patent number: 8859534
    Abstract: The present invention relates to compounds of formula (I), wherein R1 is heteroaryl or heterocyclyl, optionally substituted; R2 is C1-4alkyl, heterocyclyl, C1-4alkylaryl, C1-4alkylheteroaryl, carbocyclyl, C1-4alkylheterocyclyl, heterocyclyl-heteroaryl, aryl-heterocyclyl, carbocyclyl-heteroaryl, heterocyclyl-aryl, optionally substituted; R3 is hydrogen or C1-4alkyl, or R2 and R3 may together with the nitrogen atom, form a saturated ring system containing 4, 5 or 6 ring forming atoms, and optionally substituted; R4 is hydrogen, halogen, methyl or methoxy; to pharmaceutical composition containing said compounds and to the use of said compounds in therapy, for instance in treating cognitive disorders. The present invention further relates to new intermediates useful in the preparation thereof.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: October 14, 2014
    Assignee: Acturum Life Science AB
    Inventors: Johan Andersson, Helena Gyback, Anh Johansson, Christian Erik Linde, Jonas Malmstrom, Gunnar Nordvall, Tatjana Weigelt, Gitte Terp
  • 2-carboxamide-7-piperazinyl-benzofuran derivatives 774
    Patent number: 8367676
    Abstract: The present invention relates to compounds of formula (I), wherein R1 is heteroaryl or heterocyclyl, optionally substituted; R2 is C1-4alkyl, heterocyclyl, C1-4alkylaryl, C1-4alkylheteroaryl, carbocyclyl, C1-4alkylheterocyclyl, heterocyclyl-heteroaryl, aryl-heterocyclyl, carbocyclyl-heteroaryl, heterocyclyl-aryl, optionally substituted; R3 is hydrogen or C1-4alkyl, or R2 and R3 may together with the nitrogen atom, form a saturated ring system containing 4, 5 or 6 ring forming atoms, and optionally substituted; R4 is hydrogen, halogen, methyl or methoxy; to pharmaceutical composition containing said compounds and to the use of said compounds in therapy, for instance in treating cognitive disorders. The present invention further relates to new intermediates useful in the preparation thereof.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: February 5, 2013
    Assignee: AstraZeneca AB
    Inventors: Johan Andersson, Helena Gybäck, Anh Johansson, Christian Erik Linde, Jonas Malmström, Gunnar Nordvall, Tatjana Weigelt, Gitte Terp
  • 2-CARBOXAMIDE-7-PIPERAZINYL-BENZOFURAN DERIVATIVES 774
    Publication number: 20100331341
    Abstract: The present invention relates to compounds of formula (I), wherein R1 is heteroaryl or heterocyclyl, optionally substituted; R2 is C1-4alkyl, heterocyclyl, C1-4alkylaryl, C1-4alkylheteroaryl, carbocyclyl, C1-4alkylheterocyclyl, heterocyclyl-heteroaryl, aryl-heterocyclyl, carbocyclyl-heteroaryl, heterocyclyl-aryl, optionally substituted; R3 is hydrogen or C1-4alkyl, or R2 and R3 may together with the nitrogen atom, form a saturated ring system containing 4, 5 or 6 ring forming atoms, and optionally substituted; R4 is hydrogen, halogen, methyl or methoxy; to pharmaceutical composition containing said compounds and to the use of said compounds in therapy, for instance in treating cognitive disorders. The present invention further relates to new intermediates useful in the preparation thereof.
    Type: Application
    Filed: June 28, 2010
    Publication date: December 30, 2010
    Applicant: ASTRAZENECA AB
    Inventors: Johan ANDERSSON, Helena GYBÄCK, Anh JOHANSSON, Christian Erik LINDE, Jonas MALMSTRÖM, Gunnar NORDVALL, Tatjana WEIGELT, Gitte TERP