3574686

Information

• Patent Grant
• 3574686

• References
• Source

• Patent Number

  3,574,686

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1971
  53 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

  • 546 - Organic compounds