2809216

Information

• Patent Grant
• 2809216

• References
• Source

• Patent Number

  2,809,216

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1957
  67 years ago

• CPC

  • C07D309/12 - Only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms
  • C07C45/298 - with manganese derivatives
  • C07C47/20 - Unsaturated compounds having -CHO groups bound to acyclic carbon atoms

• US Classifications

  • 568 - Organic compounds
  • 260 - Chemistry of carbon compounds
  • 560 - Organic compounds
  • 585 - Chemistry of hydrocarbon compounds