3562317

Information

• Patent Grant
• 3562317

• References
• Source

• Patent Number

  3,562,317

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1971
  54 years ago

• CPC

  • C07C62/24 - the keto group being part of a ring
  • C07C45/63 - by introduction of halogen by substitution of halogen atoms by other halogen atoms
  • C07C49/323 - having keto groups bound to condensed ring systems
  • C07C49/467 - polycyclic
  • C07C49/693 - polycyclic
  • C07C61/125 - having a carboxyl group bound to a condensed ring system
  • C07C61/15 - Saturated compounds containing halogen

• US Classifications

  • 562 - Organic compounds
  • 560 - Organic compounds
  • 564 - Organic compounds