Patents Examined by Randolph, John D.
  • 6,11-Dihydro-11-oxo-dibenzo[b,e]thiepine-2-acetic acids
    Patent number: 3946036
    Abstract: The present invention provides compounds of formula I, ##SPC1##whereinR.sub.1 is hydrogen, fluorine, chlorine, bromine, hydroxyl, lower alkyl, lower alkoxy, amino or lower acylamino, andR.sub.2 is hydrogen or lower alkyl,Useful as antiphlogistic and anti-arthritic agents.
    Type: Grant
    Filed: September 9, 1974
    Date of Patent: March 23, 1976
    Assignee: Sandoz Ltd.
    Inventor: Fulvio Gadient