3849490

Information

• Patent Grant
• 3849490

• References
• Source

• Patent Number

  3,849,490

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • C07C61/40 - containing halogen
  • C07C29/06 - the acid being sulfuric acid
  • C07C61/22 - having a carboxyl group bound to a six-membered ring
  • C07C61/28 - polycyclic
  • C07C61/39 - containing six-membered aromatic rings
  • C07C62/34 - containing ether groups, groups, groups, or groups
  • C07C62/38 - containing keto groups
  • C07D307/22 - Nitrogen atoms not forming part of a nitro radical
  • C07D309/14 - Nitrogen atoms not forming part of a nitro radical
  • C07D333/36 - Nitrogen atoms
  • Y10S514/866 - Diabetes

• US Classifications

  • 564 - Organic compounds
  • 514 - Drug, bio-affecting and body treating compositions
  • 549 - Organic compounds
  • 560 - Organic compounds
  • 562 - Organic compounds