3737544

Information

• Patent Grant
• 3737544

• References
• Source

• Patent Number

  3,737,544

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1973
  51 years ago

• CPC

  • C07D221/16 - containing carbocyclic rings other than six-membered
  • C07D211/02 - Preparation by ring-closure or hydrogenation
  • C07D211/70 - with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
  • C09B1/56 - Mercapto-anthraquinones

• US Classifications

  • 514 - Drug, bio-affecting and body treating compositions