3252975

Information

• Patent Grant
• 3252975

• References
• Source

• Patent Number

  3,252,975

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1966
  58 years ago

• CPC

  • C07D285/30 - with hydrocarbon radicals, substituted by hetero atoms attached in position 3
  • A61K31/54 - having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms
  • C07D285/28 - with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached in position 3

• US Classifications

  • 544 - Organic compounds
  • 540 - Organic compounds
  • 564 - Organic compounds