3277088

Information

• Patent Grant
• 3277088

• References
• Source

• Patent Number

  3,277,088

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1966
  58 years ago

• CPC

  • C07D231/12 - with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
  • C07C45/562 - with nitrogen as the only hetero atom
  • C07C49/14 - Acetylacetone
  • C07D309/38 - One oxygen atom in position 2 or 4

• US Classifications

  • 544 - Organic compounds
  • 540 - Organic compounds
  • 546 - Organic compounds
  • 548 - Organic compounds
  • 549 - Organic compounds
  • 568 - Organic compounds