Patents Assigned to Beecham-Wulfing GmbH & Co. KG
  • 1-(5-Oxohexyl)-3-alkyl-7-(2-oxopropyl)xanthines
    Patent number: 4372959
    Abstract: Compounds of the formula (I): ##STR1## wherein R is C.sub.1-4 alkyl, pharmaceutical compositions containing them and a process for their preparation. The compounds are useful for the treatment of peripheral vascular diseases in mammals.
    Type: Grant
    Filed: June 17, 1981
    Date of Patent: February 8, 1983
    Assignee: Beecham-Wulfing GmbH & Co. KG
    Inventor: Joachim E. Goring