3842109

Information

• Patent Grant
• 3842109

• References
• Source

• Patent Number

  3,842,109

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1974
  50 years ago

• CPC

  • C07D205/12 - condensed with carbocyclic rings or ring systems
  • C07C263/08 - from or via heterocyclic compounds
  • C07C2101/08 - The ring being saturated
  • C07C2101/18 - with a ring being at least seven-membered

• US Classifications

  • 560 - Organic compounds
  • 204 - Chemistry: electrical and wave energy
  • 540 - Organic compounds
  • 548 - Organic compounds