3646009

Information

• Patent Grant
• 3646009

• References
• Source

• Patent Number

  3,646,009

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1972
  53 years ago

• CPC

  • C07D295/32 - acylated with carboxylic or carbonic acids, or their nitrogen or sulfur analogues
  • C07D209/86 - with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
  • C07D311/82 - Xanthenes
  • C07D313/12 - [b,e]-condensed
  • C07D335/02 - not condensed with other rings
  • C07D337/12 - [b,e]-condensed
  • C07D337/16 - Eight-membered rings
  • C07C2103/18 - (Hydrogenated) fluorenes
  • Y10S514/866 - Diabetes

• US Classifications

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