3275691

Information

• Patent Grant
• 3275691

• References
• Source

• Patent Number

  3,275,691

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1966
  58 years ago

• CPC

  • C07C62/34 - containing ether groups, groups, groups, or groups
  • C07C35/42 - derived from the phenanthrene skeleton
  • C07C41/20 - by hydrogenation of carbon-to-carbon double or triple bonds
  • C07C41/26 - by introduction of hydroxy or O-metal groups
  • C07C41/30 - by increasing the number of carbon atoms
  • C07C2103/26 - (Hydrogenated) phenanthrenes

• US Classifications

  • 568 - Organic compounds
  • 548 - Organic compounds
  • 549 - Organic compounds
  • 560 - Organic compounds
  • 562 - Organic compounds