2971960

Information

• Patent Grant
• 2971960

• References
• Source

• Patent Number

  2,971,960

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1961
  64 years ago

• CPC

  • C07D211/92 - with a hetero atom directly attached to the ring nitrogen atom
  • C07D207/46 - with hetero atoms directly attached to the ring nitrogen atom
  • C07D233/82 - Halogen atoms

• US Classifications

  • 548 - Organic compounds
  • 546 - Organic compounds