3498993

Information

• Patent Grant
• 3498993

• References
• Source

• Patent Number

  3,498,993

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1970
  55 years ago

• CPC

  • C07C271/34 - with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
  • C07C2103/80 - containing eight-membered rings
  • Y10S514/821 - Antiarrhythmic

• US Classifications

  • 546 - Organic compounds
  • 514 - Drug, bio-affecting and body treating compositions
  • 560 - Organic compounds
  • 564 - Organic compounds
  • 568 - Organic compounds