3692821

Information

• Patent Grant
• 3692821

• References
• Source

• Patent Number

  3,692,821

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1972
  52 years ago

• CPC

  • C07C205/60 - in ortho-position to the carboxyl group
  • C07C65/105 - polycyclic
  • C07C65/24 - polycyclic
  • C07C65/40 - containing singly bound oxygen-containing groups
  • Y10S514/916 - Pyretic

• US Classifications

  • 560 - Organic compounds
  • 514 - Drug, bio-affecting and body treating compositions
  • 544 - Organic compounds
  • 546 - Organic compounds
  • 558 - Organic compounds
  • 562 - Organic compounds