Carbonyl In Substituent Q Patents (Class 564/88)
  • Benzenesulfonamide derivatives and processes for their manufacture
    Patent number: 4235918
    Abstract: Benzenesulfonamide derivatives as defined in the specification have an outstanding salidiuretic action. Some of the compounds exhibit a significant increase in the excretion of uric acid and the uric acid clearance. They are distinguished by a long-lasting period of action and are suitable for the treatment of hypertonic conditions in humans, optionally in combination with anti-hypertonic agents.
    Type: Grant
    Filed: August 16, 1978
    Date of Patent: November 25, 1980
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Hans-Jochen Lang, Roman Muschaweck, Max Hropot