3920027

Information

• Patent Grant
• 3920027

• References
• Source

• Patent Number

  3,920,027

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1975
  49 years ago

• CPC

  • C07C49/713 - a keto group being part of a six-membered ring
  • A23L27/20
  • A23L27/2024
  • A23L27/2028
  • A23L27/203
  • A23L27/204
  • A23L27/2052
  • A24B15/30 - by organic substances
  • A24B15/32 - by acylic compounds
  • A24B15/34 - containing a carbocyclic ring other than a six-membered aromatic ring
  • A24B15/365 - having nitrogen and sulfur as hetero atoms in the same ring
  • A24B15/40 - having only oxygen or sulfur as hetero atoms
  • C07C45/28 - of CHx-moieties
  • C07C45/63 - by introduction of halogen by substitution of halogen atoms by other halogen atoms
  • C07C49/603 - of a six-membered ring
  • C07C49/687 - containing halogen

• US Classifications

  • 131 - Tobacco