Patents by Inventor Darko Sutina

Darko Sutina 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).

  • Indole derivatives
    Patent number: 4997841
    Abstract: Compounds are disclosed of formula (I) ##STR1## wherein R.sub.1 represents H or C.sub.1-6 alkyl;R.sub.2 represents H or C.sub.1-6 alkyl;R.sub.3 represents H;R.sub.4 represents H or C.sub.1-3 alkyl; and pharmaceutically acceptable salts and solvates (for example hydrates thereof.The compounds are indicated as useful for the treatment of migraine, cluster headache, chronic paroxysmal hemicrania and headache associated with vascular disorders.Processes and intermediates for their preparation and pharmaceutical compositions containing them are also disclosed.
    Type: Grant
    Filed: August 12, 1988
    Date of Patent: March 5, 1991
    Assignee: Glaxo Group Limited
    Inventors: Alexander W. Oxford, Darko Sutina, Martin R. Owen