Patents by Inventor Gerritdina Geziena Gerritsma

Gerritdina Geziena Gerritsma 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).

  • Dihydropyridine derivatives
    Patent number: 7994189
    Abstract: The present invention relates to dihydropyridine derivatives having general formula (I) or a pharmaceutically acceptable salt thereof, wherein R1 is (1-6C)alkyl, (2-6C)alkenyl, (2-6C)alkynyl, phenyl, (1-5C)heteroaryl R2, R3 are independently (1-4C)alkyl, (2-4C)alkenyl, (2-4C)alkynyl, (1-4C)alkoxy, (24C)alkenyloxy, (2-4C)alkynyloxy, halogen X is SO2, CH2, C(O) or X is absent R4 is (1-6C)alkyl, (2-6C)alkenyl, (2-6C)alkynyl, (3-6C)cycloalkyl, (3-6C)cycloalkenyl, (3-6C)cycloalkyl(1-4C)alkyl, (2-6C)heterocycloalkyl, (2-6C)heterocycloalkyl(14C)alkyl, (6-1 OC)aryl, (6-10C)aryl(1-4C)alkyl, (1-9C)heteroaryl or (1-9C)heteroaryl(14C)alkyl. The compounds are useful for the treatment of fertility disorders.
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: August 9, 2011
    Assignee: N.V. Organon
    Inventors: Nicole Corine Renee Van Straten, Gerritdina Geziena Gerritsma, Lars Anders Van Der Veen
  • DIHYDROPYRIDINE DERIVATIVES
    Publication number: 20090215773
    Abstract: The present invention relates to dihydropyridine derivatives having general formula (I) or a pharmaceutically acceptable salt thereof, wherein R1 is (1-6C)alkyl, (2-6C)alkenyl, (2-6C)alkynyl, phenyl, (1-5C)heteroaryl R2, R3 are independently (1-4C)alkyl, (2-4C)alkenyl, (2-4C)alkynyl, (1-4C)alkoxy, (24C)alkenyloxy, (2-4C)alkynyloxy, halogen X is SO2, CH2, C(O) or X is absent R4 is (1-6C)alkyl, (2-6C)alkenyl, (2-6C)alkynyl, (3-6C)cycloalkyl, (3-6C)cycloalkenyl, (3-6C)cycloalkyl(1-4C)alkyl, (2-6C)heterocycloalkyl, (2-6C)heterocycloalkyl(14C)alkyl, (6-1 OC)aryl, (6-10C)aryl(1-4C)alkyl, (1-9C)heteroaryl or (1-9C)heteroaryl(14C)alkyl. The compounds are useful for the treatment of fertility disorders.
    Type: Application
    Filed: May 4, 2005
    Publication date: August 27, 2009
    Applicant: N.V.Organon
    Inventors: Nicole Corine Renee Van Straten, Gerritdina Geziena Gerritsma, Lars Anders Van Der Veen
  • Bicyclic heteroaromatic compounds useful as LH agonists
    Patent number: 6841553
    Abstract: The invention relates to a bicyclic heteroaromatic derivative compound according to general formula (II), or a pharmaceutically acceptable salt thereof. The compounds of the invention have LH receptor activating activity and can be used in fertility regulating therapies.
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: January 11, 2005
    Assignee: Akzo Nobel N.V.
    Inventors: Gerritdina Geziena Gerritsma, Nicole Corine Renée Van Straten, Anton Egbert Peter Adang