3673176

Information

• Patent Grant
• 3673176

• References
• Source

• Patent Number

  3,673,176

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1972
  52 years ago

• CPC

  • C07D207/08 - with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
  • C07C63/36 - containing one carboxyl group
  • C07D211/10 - with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms
  • C07D211/22 - by oxygen atoms

• US Classifications

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