2918464

Information

• Patent Grant
• 2918464

• References
• Source

• Patent Number

  2,918,464

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1959
  65 years ago

• CPC

  • C07D295/13 - to an acyclic saturated chain
  • C07D265/38 - [b, e]-condensed with two six-membered rings
  • C07D279/22 - with carbon atoms directly attached to the ring nitrogen atom
  • C07D279/26 - without other substituents attached to the ring system
  • C07D279/34 - with hetero atoms directly attached to the ring sulfur atom

• US Classifications

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