3518252

Information

• Patent Grant
• 3518252

• References
• Source

• Patent Number

  3,518,252

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1970
  54 years ago

• CPC

  • C07D227/04 - with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to ring carbon atoms
  • C07D207/20 - with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms

• US Classifications

  • 540 - Organic compounds
  • 546 - Organic compounds
  • 548 - Organic compounds
  • 564 - Organic compounds