3914254

Information

• Patent Grant
• 3914254

• References
• Source

• Patent Number

  3,914,254

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  50 years ago

• CPC

  • C07D295/088 - to an acyclic saturated chain
  • C07C59/40 - Unsaturated compounds
  • C07C59/46 - containing rings other than six-membered aromatic rings
  • C07C59/56 - containing halogen
  • C07C59/72 - containing six-membered aromatic rings and other rings
  • C07C59/82 - the keto group being part of a ring
  • C07C59/86 - containing six-membered aromatic rings and other rings
  • C07C59/90 - containing singly bound oxygen-containing groups
  • C07D317/72 - spiro-condensed with carbocyclic rings
  • C07D339/08 - Six-membered rings
  • C07C2103/26 - (Hydrogenated) phenanthrenes

• US Classifications

  • 549 - Organic compounds
  • 544 - Organic compounds
  • 546 - Organic compounds
  • 548 - Organic compounds
  • 558 - Organic compounds
  • 560 - Organic compounds