The Tetracyclo Ring System Consists Of Two Five-membered And Two Six Membered Cyclos (e.g., B-nor-testosterone, Etc.) Patents (Class 568/370)
The six-membered rings are fused to each other (e.g., a-nor-progesterone, etc.) (Class 568/371)
  • Coordination complexes having tethered therapeutic agents and/or targeting moieties, and methods of making and using the same
    Patent number: 7138520
    Abstract: In part, the present invention is directed to coordination complexes comprising a therapeutic agent. In one aspect, the subject compositions comprise a platinum metal center and a covalently attached therapeutic agent.
    Type: Grant
    Filed: January 12, 2004
    Date of Patent: November 21, 2006
    Assignee: Massachusetts Institute of Technology
    Inventors: Stephen J. Lippard, Carmen M. Barnes, Ariel Haskel, Katie R. Barnes
  • Liver X receptor agonists
    Publication number: 20020193357
    Abstract: A compound of formula (I): 1
    Type: Application
    Filed: May 2, 2002
    Publication date: December 19, 2002
    Inventors: Ching Song, Shutsung Liao
  • Process for synthesizing A-nor and A-nor-18-homo-steroids
    Patent number: 4309565
    Abstract: The present invention is directed to a process for synthesizing A-nor and A-nor-18-homo-steroids. The invention is concerned with providing a total synthesis for the compounds called Dinordin and 18-homo-Dinordin. The preparation of other compounds will also be evident.
    Type: Grant
    Filed: April 15, 1980
    Date of Patent: January 5, 1982
    Assignee: World Health Organization
    Inventor: Pierre Crabbe