3215739

Information

• Patent Grant
• 3215739

• References
• Source

• Patent Number

  3,215,739

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1965
  59 years ago

• CPC

  • C07C211/32 - containing dibenzocycloheptane or dibenzocycloheptene ring systems or condensed derivatives thereof
  • C07C1/24 - by elimination of water
  • C07C13/547 - at least one ring not being six-membered, the other rings being at the most six-membered
  • C07C35/22 - polycyclic, at least one hydroxy group bound to a condensed ring system
  • C07C2103/30 - containing seven-membered rings
  • C07C2103/32 - (Hydrogenated) dibenzocycloheptenes

• US Classifications

  • 564 - Organic compounds
  • 544 - Organic compounds
  • 546 - Organic compounds
  • 568 - Organic compounds