3769294

Information

• Patent Grant
• 3769294

• References
• Source

• Patent Number

  3,769,294

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1973
  51 years ago

• CPC

  • C07D307/79 - with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals directly attached to carbon atoms of the hetero ring
  • C07C45/63 - by introduction of halogen by substitution of halogen atoms by other halogen atoms
  • C07C45/71 - being hydroxy groups
  • C07D249/22 - Naphthotriazoles
  • C07D307/80 - Radicals substituted by oxygen atoms
  • C07D307/86 - with an oxygen atom directly attached in position 7
  • C08K5/34 - Heterocyclic compounds having nitrogen in the ring
  • C08K5/3475 - condensed with carbocyclic rings
  • D06P1/6426 - Heterocyclic compounds
  • G03C1/8155 - Organic compounds therefor

• US Classifications

  • 548 - Organic compounds
  • 106 - Compositions: coating or plastic
  • 252 - Compositions
  • 424 - Drug, bio-affecting and body treating compositions
  • 523 - Synthetic resins or natural rubbers
  • 524 - Synthetic resins or natural rubbers
  • 534 - Organic compounds